NOAA Current Watches-WA

* WHAT...Dangerously hot conditions with high temperatures up to 85-90F and overnight low temperatures of 58-68F possible. * WHERE...North and Central Coast Range Mountains of Oregon, and Willapa Hills. * WHEN...Until 5 AM PDT Monday. * IMPACTS...Heat related illnesses increase significantly during extreme heat events, especially for those spending time outdoors or without access to adequate cooling. Heat Advisory 2025-08-24T12:30:00-07:00 2025-08-24T12:30:00-07:00 2025-08-24T12:30:00-07:00 2025-08-25T05:00:00-07:00 Actual Update Met Expected Moderate Likely North Oregon Coast Range; Central Oregon Coast Range; Willapa Hills SAME 041057 SAME 041007 SAME 041009 SAME 041067 SAME 041071 SAME 041039 SAME 041041 SAME 041003 SAME 041053 SAME 053049 SAME 053069 SAME 053015 UGC ORZ106 UGC ORZ107 UGC WAZ203 AWIPSidentifier NPWPQR WMOidentifier WWUS76 KPQR 241930 NWSheadline HEAT ADVISORY REMAINS IN EFFECT UNTIL 5 AM PDT MONDAY BLOCKCHANNEL EAS BLOCKCHANNEL NWEM BLOCKCHANNEL CMAS VTEC /O.CON.KPQR.HT.Y.0005.000000T0000Z-250825T1200Z/ eventEndingTime 2025-08-25T05:00:00-07:00 expiredReferences w-nws.webmaster@noaa.gov,urn:oid:2.49.0.1.840.0.7dc5ee972c735c3edc75e820e14ebfc664ca5b76.003.1,2025-08-23T14:04:00-07:00 w-nws.webmaster@noaa.gov,urn:oid:2.49.0.1.840.0.33db292cdf9af318fb1f1dd40c1565865736ab63.003.1,2025-08-23T14:02:00-07:00 w-nws.webmaster@noaa.gov,urn:oid:2.49.0.1.840.0.c7f31340f9cd7cb474432dcdebc9df613479a4f8.003.1,2025-08-23T01:08:00-07:00 w-nws.webmaster@noaa.gov,urn:oid:2.49.0.1.840.0.2ef9bfc7718994c97442d8e4d9bdee2874d5ffc7.003.1,2025-08-22T14:08:00-07:00 w-nws.webmaster@noaa.gov,urn:oid:2.49.0.1.840.0.d3756201f3cf606a93b664cedb3af97019a4ab87.002.1,2025-08-22T04:52:00-07:00 Public IPAWSv1.0 en-US http://www.weather.gov SAME NWS NationalWeatherService HTY

* WHAT...Hot conditions with high temperatures ranging from the upper 80s to mid 90s and low temperatures in the mid 60s. This will pose a major risk of heat-related illness. * WHERE...City of Seattle, Eastside, and Lowlands of Pierce and Southern King Counties. * WHEN...Until 5 AM PDT Tuesday. * IMPACTS...Heat related illnesses increase significantly during extreme heat events. Extreme Heat Warning 2025-08-24T09:16:00-07:00 2025-08-24T09:16:00-07:00 2025-08-24T09:16:00-07:00 2025-08-24T17:30:00-07:00 Actual Update Met Expected Severe Likely Eastside; City of Seattle; Lowlands of Pierce and Southern King Counties SAME 053033 SAME 053053 UGC WAZ314 UGC WAZ315 UGC WAZ316 AWIPSidentifier NPWSEW WMOidentifier WWUS76 KSEW 241616 NWSheadline EXTREME HEAT WARNING REMAINS IN EFFECT UNTIL 5 AM PDT TUESDAY BLOCKCHANNEL EAS BLOCKCHANNEL NWEM BLOCKCHANNEL CMAS VTEC /O.CON.KSEW.XH.W.0001.000000T0000Z-250826T1200Z/ eventEndingTime 2025-08-26T05:00:00-07:00 expiredReferences w-nws.webmaster@noaa.gov,urn:oid:2.49.0.1.840.0.5cd9f678109d4f6cf94803929861bf886d1a005f.002.1,2025-08-23T22:20:00-07:00 w-nws.webmaster@noaa.gov,urn:oid:2.49.0.1.840.0.e848f25fabcbfc3592bf71bdad3c6d9ef7021ffc.002.1,2025-08-23T12:43:00-07:00 w-nws.webmaster@noaa.gov,urn:oid:2.49.0.1.840.0.856e73a9ea3a730fbf83c19e7b2593eeae2bb422.002.1,2025-08-23T03:17:00-07:00 w-nws.webmaster@noaa.gov,urn:oid:2.49.0.1.840.0.0558be2dcd9d4e6e303e7e81e197f116ac99b156.002.1,2025-08-22T19:58:00-07:00 w-nws.webmaster@noaa.gov,urn:oid:2.49.0.1.840.0.6b9ae7b1cc5f8008b2f99a3f6459fca9bb35fbd6.001.2,2025-08-22T13:12:00-07:00 Public IPAWSv1.0 en-US http://www.weather.gov SAME NWS NationalWeatherService XHW

* WHAT...Hot conditions with high temperatures in the 80s and low temperatures in the 60s to 70s. This will pose a moderate risk of heat-related illness. * WHERE...Eastern Strait of Juan de Fuca and Western Strait of Juan de Fuca. * WHEN...Until 5 AM PDT Tuesday. * IMPACTS...Heat will significantly increase the risk of heat-related illnesses for those who are sensitive to heat, especially those without effective cooling or adequate hydration. Heat Advisory 2025-08-24T09:16:00-07:00 2025-08-24T09:16:00-07:00 2025-08-24T09:16:00-07:00 2025-08-24T17:30:00-07:00 Actual Alert Met Expected Moderate Likely Eastern Strait of Juan de Fuca; Western Strait of Juan de Fuca SAME 053009 UGC WAZ325 UGC WAZ326 AWIPSidentifier NPWSEW WMOidentifier WWUS76 KSEW 241616 NWSheadline HEAT ADVISORY IN EFFECT UNTIL 5 AM PDT TUESDAY BLOCKCHANNEL EAS BLOCKCHANNEL NWEM BLOCKCHANNEL CMAS VTEC /O.EXA.KSEW.HT.Y.0005.000000T0000Z-250826T1200Z/ eventEndingTime 2025-08-26T05:00:00-07:00 Public IPAWSv1.0 en-US http://www.weather.gov SAME NWS NationalWeatherService HTY

* WHAT...Hot conditions with high temperatures ranging from the upper 80s to upper 90s and low temperatures mostly in the 60s. This will pose a major risk of heat-related illness. * WHERE...Foothills and Valleys of the North Cascades, Foothills and Valleys of Central King County, Foothills and Valleys of Pierce and Southern King Counties, Foothills and Valleys of Snohomish and Northern King Counties, and Foothills and Valleys of Thurston and Lewis Counties. * WHEN...Until 5 AM PDT Tuesday. * IMPACTS...Heat related illnesses increase significantly during extreme heat events. Extreme Heat Warning 2025-08-24T09:16:00-07:00 2025-08-24T09:16:00-07:00 2025-08-24T09:16:00-07:00 2025-08-24T17:30:00-07:00 Actual Update Met Expected Severe Likely Foothills and Valleys of the North Cascades; Foothills and Valleys of Snohomish and Northern King Counties; Foothills and Valleys of Central King County; Foothills and Valleys of Pierce and Southern King Counties; Foothills and Valleys of Thurston and Lewis Counties SAME 053073 SAME 053057 SAME 053061 SAME 053033 SAME 053053 SAME 053067 SAME 053041 UGC WAZ305 UGC WAZ306 UGC WAZ307 UGC WAZ308 UGC WAZ309 AWIPSidentifier NPWSEW WMOidentifier WWUS76 KSEW 241616 NWSheadline EXTREME HEAT WARNING REMAINS IN EFFECT UNTIL 5 AM PDT TUESDAY BLOCKCHANNEL EAS BLOCKCHANNEL NWEM BLOCKCHANNEL CMAS VTEC /O.CON.KSEW.XH.W.0001.000000T0000Z-250826T1200Z/ eventEndingTime 2025-08-26T05:00:00-07:00 expiredReferences w-nws.webmaster@noaa.gov,urn:oid:2.49.0.1.840.0.5cd9f678109d4f6cf94803929861bf886d1a005f.001.1,2025-08-23T22:20:00-07:00 w-nws.webmaster@noaa.gov,urn:oid:2.49.0.1.840.0.e848f25fabcbfc3592bf71bdad3c6d9ef7021ffc.001.1,2025-08-23T12:43:00-07:00 w-nws.webmaster@noaa.gov,urn:oid:2.49.0.1.840.0.856e73a9ea3a730fbf83c19e7b2593eeae2bb422.001.1,2025-08-23T03:17:00-07:00 w-nws.webmaster@noaa.gov,urn:oid:2.49.0.1.840.0.0558be2dcd9d4e6e303e7e81e197f116ac99b156.001.1,2025-08-22T19:58:00-07:00 w-nws.webmaster@noaa.gov,urn:oid:2.49.0.1.840.0.6b9ae7b1cc5f8008b2f99a3f6459fca9bb35fbd6.002.1,2025-08-22T13:12:00-07:00 w-nws.webmaster@noaa.gov,urn:oid:2.49.0.1.840.0.1f869185a743c49426bd2519f66acfe665518c2e.001.1,2025-08-22T02:46:00-07:00 w-nws.webmaster@noaa.gov,urn:oid:2.49.0.1.840.0.30c270bc46de31dd4b58d707ead38c0f3267e1e0.001.1,2025-08-21T20:53:00-07:00 w-nws.webmaster@noaa.gov,urn:oid:2.49.0.1.840.0.c05a19d9dc7706c085142c47579851f3b9581388.001.2,2025-08-21T13:01:00-07:00 Public IPAWSv1.0 en-US http://www.weather.gov SAME NWS NationalWeatherService XHW

* WHAT...Hot conditions with high temperatures ranging from the mid 80s to 90s expected and low temperatures mostly in the 60s. This will pose a moderate risk of heat-related illness. * WHERE...Lake Crescent Area Including US 101. * WHEN...Until 5 AM PDT Tuesday. * IMPACTS...Heat will significantly increase the risk of heat-related illnesses for those who are sensitive to heat, especially those without effective cooling or adequate hydration. Heat Advisory 2025-08-24T09:16:00-07:00 2025-08-24T09:16:00-07:00 2025-08-24T09:16:00-07:00 2025-08-24T17:30:00-07:00 Actual Update Met Expected Moderate Likely Lake Crescent Area Including US 101 SAME 053009 UGC WAZ327 AWIPSidentifier NPWSEW WMOidentifier WWUS76 KSEW 241616 NWSheadline HEAT ADVISORY REMAINS IN EFFECT UNTIL 5 AM PDT TUESDAY BLOCKCHANNEL EAS BLOCKCHANNEL NWEM BLOCKCHANNEL CMAS VTEC /O.CON.KSEW.HT.Y.0005.000000T0000Z-250826T1200Z/ eventEndingTime 2025-08-26T05:00:00-07:00 expiredReferences w-nws.webmaster@noaa.gov,urn:oid:2.49.0.1.840.0.5cd9f678109d4f6cf94803929861bf886d1a005f.004.1,2025-08-23T22:20:00-07:00 w-nws.webmaster@noaa.gov,urn:oid:2.49.0.1.840.0.e848f25fabcbfc3592bf71bdad3c6d9ef7021ffc.004.1,2025-08-23T12:43:00-07:00 w-nws.webmaster@noaa.gov,urn:oid:2.49.0.1.840.0.856e73a9ea3a730fbf83c19e7b2593eeae2bb422.004.1,2025-08-23T03:17:00-07:00 w-nws.webmaster@noaa.gov,urn:oid:2.49.0.1.840.0.0558be2dcd9d4e6e303e7e81e197f116ac99b156.004.1,2025-08-22T19:58:00-07:00 w-nws.webmaster@noaa.gov,urn:oid:2.49.0.1.840.0.6b9ae7b1cc5f8008b2f99a3f6459fca9bb35fbd6.004.1,2025-08-22T13:12:00-07:00 w-nws.webmaster@noaa.gov,urn:oid:2.49.0.1.840.0.1f869185a743c49426bd2519f66acfe665518c2e.003.1,2025-08-22T02:46:00-07:00 w-nws.webmaster@noaa.gov,urn:oid:2.49.0.1.840.0.30c270bc46de31dd4b58d707ead38c0f3267e1e0.003.1,2025-08-21T20:53:00-07:00 w-nws.webmaster@noaa.gov,urn:oid:2.49.0.1.840.0.c05a19d9dc7706c085142c47579851f3b9581388.002.1,2025-08-21T13:01:00-07:00 Public IPAWSv1.0 en-US http://www.weather.gov SAME NWS NationalWeatherService HTY

* WHAT...Hot conditions with high temperatures ranging from the mid 80s to 90s expected and low temperatures mostly in the 60s. This will pose a moderate risk of heat-related illness. * WHERE...Portions of northwest and west central Washington. * WHEN...Until 5 AM PDT Tuesday. * IMPACTS...Heat will significantly increase the risk of heat-related illnesses for those who are sensitive to heat, especially those without effective cooling or adequate hydration. Heat Advisory 2025-08-24T09:16:00-07:00 2025-08-24T09:16:00-07:00 2025-08-24T09:16:00-07:00 2025-08-24T17:30:00-07:00 Actual Update Met Expected Moderate Likely Lowlands of Western Whatcom County; Lowlands of Western Skagit and Northwestern Snohomish Counties; Downtown Everett / Marysville Area; Shoreline / Lynnwood / South Everett Area; Olympia and Southern Puget Sound; Lowlands of Lewis and Southern Thurston Counties; Middle Chehalis River Valley; Willapa and Black Hills; Southern Hood Canal; Northern Hood Canal; Eastern Kitsap County; Foothills of the Western and Southern Olympic Peninsula SAME 053073 SAME 053057 SAME 053061 SAME 053033 SAME 053067 SAME 053045 SAME 053041 SAME 053027 SAME 053031 SAME 053035 SAME 053009 UGC WAZ310 UGC WAZ311 UGC WAZ312 UGC WAZ313 UGC WAZ317 UGC WAZ318 UGC WAZ319 UGC WAZ320 UGC WAZ321 UGC WAZ322 UGC WAZ323 UGC WAZ329 AWIPSidentifier NPWSEW WMOidentifier WWUS76 KSEW 241616 NWSheadline HEAT ADVISORY REMAINS IN EFFECT UNTIL 5 AM PDT TUESDAY BLOCKCHANNEL EAS BLOCKCHANNEL NWEM BLOCKCHANNEL CMAS VTEC /O.CON.KSEW.HT.Y.0005.000000T0000Z-250826T1200Z/ eventEndingTime 2025-08-26T05:00:00-07:00 expiredReferences w-nws.webmaster@noaa.gov,urn:oid:2.49.0.1.840.0.5cd9f678109d4f6cf94803929861bf886d1a005f.003.1,2025-08-23T22:20:00-07:00 w-nws.webmaster@noaa.gov,urn:oid:2.49.0.1.840.0.e848f25fabcbfc3592bf71bdad3c6d9ef7021ffc.003.1,2025-08-23T12:43:00-07:00 w-nws.webmaster@noaa.gov,urn:oid:2.49.0.1.840.0.856e73a9ea3a730fbf83c19e7b2593eeae2bb422.003.1,2025-08-23T03:17:00-07:00 w-nws.webmaster@noaa.gov,urn:oid:2.49.0.1.840.0.0558be2dcd9d4e6e303e7e81e197f116ac99b156.003.1,2025-08-22T19:58:00-07:00 w-nws.webmaster@noaa.gov,urn:oid:2.49.0.1.840.0.6b9ae7b1cc5f8008b2f99a3f6459fca9bb35fbd6.003.1,2025-08-22T13:12:00-07:00 w-nws.webmaster@noaa.gov,urn:oid:2.49.0.1.840.0.1f869185a743c49426bd2519f66acfe665518c2e.002.1,2025-08-22T02:46:00-07:00 w-nws.webmaster@noaa.gov,urn:oid:2.49.0.1.840.0.30c270bc46de31dd4b58d707ead38c0f3267e1e0.002.1,2025-08-21T20:53:00-07:00 w-nws.webmaster@noaa.gov,urn:oid:2.49.0.1.840.0.c05a19d9dc7706c085142c47579851f3b9581388.003.1,2025-08-21T13:01:00-07:00 w-nws.webmaster@noaa.gov,urn:oid:2.49.0.1.840.0.542733690a4f3fdf791b082e331efab5352f49f6.001.1,2025-08-21T01:35:00-07:00 Public IPAWSv1.0 en-US http://www.weather.gov SAME NWS NationalWeatherService HTY

...HOT, DRY, AND UNSTABLE CONDITIONS FOR MONDAY AND TUESDAY... .A strong ridge of high pressure will bring a period of hot and dry conditions to the central and northern Cascades of Washington early into the week. The ridge will shift east of the Cascades early next week with the atmosphere becoming more unstable at that time. Increased instability with hot and dry conditions will bring the potential for critical fire weather conditions. In addition, we are monitoring the potential for isolated thunderstorms on Monday and Tuesday afternoons that could result in new fire starts. * Affected Area: East Washington Central Cascades (Zone 696), East Portion of North Cascades National Park/Lake Chelan National Recreation Area (Zone 697), East Washington North Cascades (Zone 698) and Methow Valley (Zone 704). * Winds: East-southeast 3 to 7 mph in the afternoon becoming west 5 to 10 mph in the evening. * Timing: Afternoon and evening for both Monday and Tuesday * Relative Humidities: Below 4000 feet: 13 to 20 percent. Above 4000 feet: 20 to 30 percent. * Temperatures: Below 4000 feet: 90 to 102 degrees. Above 4000 feet: 75 to 90 degrees. * Lightning: Isolated thunderstorms over the higher terrain. * Impacts: Hot, dry, unstable conditions may lead to rapid fire growth on any new or existing fires. Isolated thunderstorms will bring the potential for new fire starts. Fire Weather Watch 2025-08-24T06:48:00-07:00 2025-08-24T06:48:00-07:00 2025-08-25T12:00:00-07:00 2025-08-24T17:00:00-07:00 Actual Update Met Future Severe Possible East Washington Central Cascades; East Portion of North Cascades National Park / Lake Chelan National Recreation Area; East Washington North Cascades; Methow Valley SAME 053007 SAME 053037 SAME 053047 UGC WAZ696 UGC WAZ697 UGC WAZ698 UGC WAZ704 AWIPSidentifier RFWOTX WMOidentifier WWUS86 KOTX 241348 NWSheadline FIRE WEATHER WATCH REMAINS IN EFFECT FROM MONDAY AFTERNOON THROUGH TUESDAY EVENING FOR HOT, DRY, AND UNSTABLE CONDITIONS FOR FIRE WEATHER ZONES 696, 697, 698, AND 704 BLOCKCHANNEL EAS BLOCKCHANNEL NWEM BLOCKCHANNEL CMAS VTEC /O.CON.KOTX.FW.A.0010.250825T1900Z-250827T0400Z/ eventEndingTime 2025-08-26T21:00:00-07:00 expiredReferences w-nws.webmaster@noaa.gov,urn:oid:2.49.0.1.840.0.14d44c39e0b39e1e5bc2f6ae36ed452a8885e96e.001.1,2025-08-23T05:53:00-07:00 w-nws.webmaster@noaa.gov,urn:oid:2.49.0.1.840.0.b417fc840f4d70725b6e3878e5767cf9a965404f.001.1,2025-08-22T14:08:00-07:00 Public IPAWSv1.0 en-US http://www.weather.gov SAME NWS NationalWeatherService FWA

* WHAT...Hot conditions with high temperatures ranging from the upper 80s to upper 90s and low temperatures mostly in the 60s. This will pose a major risk of heat-related illness. * WHERE...Foothills and Valleys of the North Cascades, Foothills and Valleys of Central King County, Foothills and Valleys of Pierce and Southern King Counties, Foothills and Valleys of Snohomish and Northern King Counties, and Foothills and Valleys of Thurston and Lewis Counties. * WHEN...Until 5 AM PDT Tuesday. * IMPACTS...Heat related illnesses increase significantly during extreme heat events. Extreme Heat Warning 2025-08-24T05:36:00-07:00 2025-08-24T05:36:00-07:00 2025-08-24T05:36:00-07:00 2025-08-24T13:45:00-07:00 Actual Update Met Expected Severe Likely Foothills and Valleys of the North Cascades; Foothills and Valleys of Snohomish and Northern King Counties; Foothills and Valleys of Central King County; Foothills and Valleys of Pierce and Southern King Counties; Foothills and Valleys of Thurston and Lewis Counties SAME 053073 SAME 053057 SAME 053061 SAME 053033 SAME 053053 SAME 053067 SAME 053041 UGC WAZ305 UGC WAZ306 UGC WAZ307 UGC WAZ308 UGC WAZ309 AWIPSidentifier NPWSEW WMOidentifier WWUS76 KSEW 241236 NWSheadline EXTREME HEAT WARNING REMAINS IN EFFECT UNTIL 5 AM PDT TUESDAY BLOCKCHANNEL EAS BLOCKCHANNEL NWEM BLOCKCHANNEL CMAS VTEC /O.CON.KSEW.XH.W.0001.000000T0000Z-250826T1200Z/ eventEndingTime 2025-08-26T05:00:00-07:00 expiredReferences w-nws.webmaster@noaa.gov,urn:oid:2.49.0.1.840.0.e848f25fabcbfc3592bf71bdad3c6d9ef7021ffc.001.1,2025-08-23T12:43:00-07:00 w-nws.webmaster@noaa.gov,urn:oid:2.49.0.1.840.0.856e73a9ea3a730fbf83c19e7b2593eeae2bb422.001.1,2025-08-23T03:17:00-07:00 w-nws.webmaster@noaa.gov,urn:oid:2.49.0.1.840.0.0558be2dcd9d4e6e303e7e81e197f116ac99b156.001.1,2025-08-22T19:58:00-07:00 w-nws.webmaster@noaa.gov,urn:oid:2.49.0.1.840.0.6b9ae7b1cc5f8008b2f99a3f6459fca9bb35fbd6.002.1,2025-08-22T13:12:00-07:00 w-nws.webmaster@noaa.gov,urn:oid:2.49.0.1.840.0.1f869185a743c49426bd2519f66acfe665518c2e.001.1,2025-08-22T02:46:00-07:00 w-nws.webmaster@noaa.gov,urn:oid:2.49.0.1.840.0.30c270bc46de31dd4b58d707ead38c0f3267e1e0.001.1,2025-08-21T20:53:00-07:00 w-nws.webmaster@noaa.gov,urn:oid:2.49.0.1.840.0.c05a19d9dc7706c085142c47579851f3b9581388.001.2,2025-08-21T13:01:00-07:00 Public IPAWSv1.0 en-US http://www.weather.gov SAME NWS NationalWeatherService XHW

* WHAT...Hot conditions with high temperatures ranging from the mid 80s to 90s expected and low temperatures mostly in the 60s. This will pose a moderate risk of heat-related illness. * WHERE...Lake Crescent Area Including US 101. * WHEN...Until 5 AM PDT Tuesday. * IMPACTS...Heat will significantly increase the risk of heat-related illnesses for those who are sensitive to heat, especially those without effective cooling or adequate hydration. Heat Advisory 2025-08-24T05:36:00-07:00 2025-08-24T05:36:00-07:00 2025-08-24T05:36:00-07:00 2025-08-24T13:45:00-07:00 Actual Update Met Expected Moderate Likely Lake Crescent Area Including US 101 SAME 053009 UGC WAZ327 AWIPSidentifier NPWSEW WMOidentifier WWUS76 KSEW 241236 NWSheadline HEAT ADVISORY REMAINS IN EFFECT UNTIL 5 AM PDT TUESDAY BLOCKCHANNEL EAS BLOCKCHANNEL NWEM BLOCKCHANNEL CMAS VTEC /O.CON.KSEW.HT.Y.0005.000000T0000Z-250826T1200Z/ eventEndingTime 2025-08-26T05:00:00-07:00 expiredReferences w-nws.webmaster@noaa.gov,urn:oid:2.49.0.1.840.0.e848f25fabcbfc3592bf71bdad3c6d9ef7021ffc.004.1,2025-08-23T12:43:00-07:00 w-nws.webmaster@noaa.gov,urn:oid:2.49.0.1.840.0.856e73a9ea3a730fbf83c19e7b2593eeae2bb422.004.1,2025-08-23T03:17:00-07:00 w-nws.webmaster@noaa.gov,urn:oid:2.49.0.1.840.0.0558be2dcd9d4e6e303e7e81e197f116ac99b156.004.1,2025-08-22T19:58:00-07:00 w-nws.webmaster@noaa.gov,urn:oid:2.49.0.1.840.0.6b9ae7b1cc5f8008b2f99a3f6459fca9bb35fbd6.004.1,2025-08-22T13:12:00-07:00 w-nws.webmaster@noaa.gov,urn:oid:2.49.0.1.840.0.1f869185a743c49426bd2519f66acfe665518c2e.003.1,2025-08-22T02:46:00-07:00 w-nws.webmaster@noaa.gov,urn:oid:2.49.0.1.840.0.30c270bc46de31dd4b58d707ead38c0f3267e1e0.003.1,2025-08-21T20:53:00-07:00 w-nws.webmaster@noaa.gov,urn:oid:2.49.0.1.840.0.c05a19d9dc7706c085142c47579851f3b9581388.002.1,2025-08-21T13:01:00-07:00 Public IPAWSv1.0 en-US http://www.weather.gov SAME NWS NationalWeatherService HTY

* WHAT...Hot conditions with high temperatures ranging from the upper 80s to mid 90s and low temperatures in the mid 60s. This will pose a major risk of heat-related illness. * WHERE...City of Seattle, Eastside, and Lowlands of Pierce and Southern King Counties. * WHEN...Until 5 AM PDT Tuesday. * IMPACTS...Heat related illnesses increase significantly during extreme heat events. Extreme Heat Warning 2025-08-24T05:36:00-07:00 2025-08-24T05:36:00-07:00 2025-08-24T05:36:00-07:00 2025-08-24T13:45:00-07:00 Actual Update Met Expected Severe Likely Eastside; City of Seattle; Lowlands of Pierce and Southern King Counties SAME 053033 SAME 053053 UGC WAZ314 UGC WAZ315 UGC WAZ316 AWIPSidentifier NPWSEW WMOidentifier WWUS76 KSEW 241236 NWSheadline EXTREME HEAT WARNING REMAINS IN EFFECT UNTIL 5 AM PDT TUESDAY BLOCKCHANNEL EAS BLOCKCHANNEL NWEM BLOCKCHANNEL CMAS VTEC /O.CON.KSEW.XH.W.0001.000000T0000Z-250826T1200Z/ eventEndingTime 2025-08-26T05:00:00-07:00 expiredReferences w-nws.webmaster@noaa.gov,urn:oid:2.49.0.1.840.0.e848f25fabcbfc3592bf71bdad3c6d9ef7021ffc.002.1,2025-08-23T12:43:00-07:00 w-nws.webmaster@noaa.gov,urn:oid:2.49.0.1.840.0.856e73a9ea3a730fbf83c19e7b2593eeae2bb422.002.1,2025-08-23T03:17:00-07:00 w-nws.webmaster@noaa.gov,urn:oid:2.49.0.1.840.0.0558be2dcd9d4e6e303e7e81e197f116ac99b156.002.1,2025-08-22T19:58:00-07:00 w-nws.webmaster@noaa.gov,urn:oid:2.49.0.1.840.0.6b9ae7b1cc5f8008b2f99a3f6459fca9bb35fbd6.001.2,2025-08-22T13:12:00-07:00 Public IPAWSv1.0 en-US http://www.weather.gov SAME NWS NationalWeatherService XHW

* WHAT...Hot conditions with high temperatures ranging from the mid 80s to 90s expected and low temperatures mostly in the 60s. This will pose a moderate risk of heat-related illness. * WHERE...Portions of northwest and west central Washington. * WHEN...Until 5 AM PDT Tuesday. * IMPACTS...Heat will significantly increase the risk of heat-related illnesses for those who are sensitive to heat, especially those without effective cooling or adequate hydration. Heat Advisory 2025-08-24T05:36:00-07:00 2025-08-24T05:36:00-07:00 2025-08-24T05:36:00-07:00 2025-08-24T13:45:00-07:00 Actual Update Met Expected Moderate Likely Lowlands of Western Whatcom County; Lowlands of Western Skagit and Northwestern Snohomish Counties; Downtown Everett / Marysville Area; Shoreline / Lynnwood / South Everett Area; Olympia and Southern Puget Sound; Lowlands of Lewis and Southern Thurston Counties; Middle Chehalis River Valley; Willapa and Black Hills; Southern Hood Canal; Northern Hood Canal; Eastern Kitsap County; Foothills of the Western and Southern Olympic Peninsula SAME 053073 SAME 053057 SAME 053061 SAME 053033 SAME 053067 SAME 053045 SAME 053041 SAME 053027 SAME 053031 SAME 053035 SAME 053009 UGC WAZ310 UGC WAZ311 UGC WAZ312 UGC WAZ313 UGC WAZ317 UGC WAZ318 UGC WAZ319 UGC WAZ320 UGC WAZ321 UGC WAZ322 UGC WAZ323 UGC WAZ329 AWIPSidentifier NPWSEW WMOidentifier WWUS76 KSEW 241236 NWSheadline HEAT ADVISORY REMAINS IN EFFECT UNTIL 5 AM PDT TUESDAY BLOCKCHANNEL EAS BLOCKCHANNEL NWEM BLOCKCHANNEL CMAS VTEC /O.CON.KSEW.HT.Y.0005.000000T0000Z-250826T1200Z/ eventEndingTime 2025-08-26T05:00:00-07:00 expiredReferences w-nws.webmaster@noaa.gov,urn:oid:2.49.0.1.840.0.e848f25fabcbfc3592bf71bdad3c6d9ef7021ffc.003.1,2025-08-23T12:43:00-07:00 w-nws.webmaster@noaa.gov,urn:oid:2.49.0.1.840.0.856e73a9ea3a730fbf83c19e7b2593eeae2bb422.003.1,2025-08-23T03:17:00-07:00 w-nws.webmaster@noaa.gov,urn:oid:2.49.0.1.840.0.0558be2dcd9d4e6e303e7e81e197f116ac99b156.003.1,2025-08-22T19:58:00-07:00 w-nws.webmaster@noaa.gov,urn:oid:2.49.0.1.840.0.6b9ae7b1cc5f8008b2f99a3f6459fca9bb35fbd6.003.1,2025-08-22T13:12:00-07:00 w-nws.webmaster@noaa.gov,urn:oid:2.49.0.1.840.0.1f869185a743c49426bd2519f66acfe665518c2e.002.1,2025-08-22T02:46:00-07:00 w-nws.webmaster@noaa.gov,urn:oid:2.49.0.1.840.0.30c270bc46de31dd4b58d707ead38c0f3267e1e0.002.1,2025-08-21T20:53:00-07:00 w-nws.webmaster@noaa.gov,urn:oid:2.49.0.1.840.0.c05a19d9dc7706c085142c47579851f3b9581388.003.1,2025-08-21T13:01:00-07:00 w-nws.webmaster@noaa.gov,urn:oid:2.49.0.1.840.0.542733690a4f3fdf791b082e331efab5352f49f6.001.1,2025-08-21T01:35:00-07:00 Public IPAWSv1.0 en-US http://www.weather.gov SAME NWS NationalWeatherService HTY

* AFFECTED AREA...Fire Weather Zone 658 West Slopes of the North Cascades Generally above 1500 Feet and Fire Weather Zone 659 West Slopes of the Central Cascades Generally above 1500 Feet. * RELATIVE HUMIDITY...As low as 15 to 25 percent. * TEMPERATURES...Up to 90 to 100. * STABILITY...Unstable conditions can be expected. * IMPACTS...A dry and unstable air mass with warm temperatures can contribute to active fire behavior. In western Washington, significant growth on existing fires takes place under such conditions. If a fire were to begin, air quality may diminish in the surrounding area. Red Flag Warning 2025-08-24T05:34:00-07:00 2025-08-24T05:34:00-07:00 2025-08-24T05:34:00-07:00 2025-08-24T13:45:00-07:00 Actual Update Met Expected Severe Likely West Slopes of the North Cascades Generally above 1500 Feet; West Slopes of the Central Cascades Generally above 1500 Feet SAME 053007 SAME 053033 SAME 053057 SAME 053061 SAME 053073 SAME 053015 SAME 053041 SAME 053053 SAME 053059 SAME 053067 UGC WAZ658 UGC WAZ659 AWIPSidentifier RFWSEW WMOidentifier WWUS86 KSEW 241234 NWSheadline RED FLAG WARNING REMAINS IN EFFECT UNTIL 9 PM PDT THIS EVENING FOR HOT, DRY AND UNSTABLE CONDITIONS FOR FIRE WEATHER ZONES 658 AND 659... ...FIRE WEATHER WATCH REMAINS IN EFFECT FROM MONDAY AFTERNOON THROUGH TUESDAY EVENING FOR HOT, DRY AND UNSTABLE CONDITIONS FOR FIRE WEATHER ZONES 658 AND 659 BLOCKCHANNEL EAS BLOCKCHANNEL NWEM BLOCKCHANNEL CMAS VTEC /O.CON.KSEW.FW.W.0002.000000T0000Z-250825T0400Z/ eventEndingTime 2025-08-24T21:00:00-07:00 expiredReferences w-nws.webmaster@noaa.gov,urn:oid:2.49.0.1.840.0.4308617888bbbcb36b90b33540833eca697b69f1.001.1,2025-08-23T12:45:00-07:00 w-nws.webmaster@noaa.gov,urn:oid:2.49.0.1.840.0.0810df7ff2e1b3af93fb93e1bf8bc616770483a0.001.1,2025-08-23T03:21:00-07:00 w-nws.webmaster@noaa.gov,urn:oid:2.49.0.1.840.0.ada2c7aba0f7d1b7f34269dd2ed8c18402532df4.001.1,2025-08-22T20:03:00-07:00 w-nws.webmaster@noaa.gov,urn:oid:2.49.0.1.840.0.f83befc0796b5f8aa18200680f6d610117ff8a51.001.2,2025-08-22T13:37:00-07:00 Public IPAWSv1.0 en-US http://www.weather.gov SAME NWS NationalWeatherService FWW

* AFFECTED AREA...Fire Weather Zone 658 West Slopes of the North Cascades Generally above 1500 Feet and Fire Weather Zone 659 West Slopes of the Central Cascades Generally above 1500 Feet. * RELATIVE HUMIDITY...As low as 15 to 25 percent. * TEMPERATURES...Up to 90 to 100. * STABILITY...Unstable conditions can be expected. * IMPACTS...A dry and unstable air mass with warm temperatures can contribute to active fire behavior. In western Washington, significant growth on existing fires takes place under such conditions. If a fire were to begin, air quality may diminish in the surrounding area. Fire Weather Watch 2025-08-24T05:34:00-07:00 2025-08-24T05:34:00-07:00 2025-08-25T12:00:00-07:00 2025-08-24T13:45:00-07:00 Actual Update Met Future Severe Possible West Slopes of the North Cascades Generally above 1500 Feet; West Slopes of the Central Cascades Generally above 1500 Feet SAME 053007 SAME 053033 SAME 053057 SAME 053061 SAME 053073 SAME 053015 SAME 053041 SAME 053053 SAME 053059 SAME 053067 UGC WAZ658 UGC WAZ659 AWIPSidentifier RFWSEW WMOidentifier WWUS86 KSEW 241234 NWSheadline RED FLAG WARNING REMAINS IN EFFECT UNTIL 9 PM PDT THIS EVENING FOR HOT, DRY AND UNSTABLE CONDITIONS FOR FIRE WEATHER ZONES 658 AND 659... ...FIRE WEATHER WATCH REMAINS IN EFFECT FROM MONDAY AFTERNOON THROUGH TUESDAY EVENING FOR HOT, DRY AND UNSTABLE CONDITIONS FOR FIRE WEATHER ZONES 658 AND 659 BLOCKCHANNEL EAS BLOCKCHANNEL NWEM BLOCKCHANNEL CMAS VTEC /O.CON.KSEW.FW.A.0003.250825T1900Z-250827T0400Z/ eventEndingTime 2025-08-26T21:00:00-07:00 expiredReferences w-nws.webmaster@noaa.gov,urn:oid:2.49.0.1.840.0.4308617888bbbcb36b90b33540833eca697b69f1.001.2,2025-08-23T12:45:00-07:00 w-nws.webmaster@noaa.gov,urn:oid:2.49.0.1.840.0.0810df7ff2e1b3af93fb93e1bf8bc616770483a0.001.2,2025-08-23T03:21:00-07:00 w-nws.webmaster@noaa.gov,urn:oid:2.49.0.1.840.0.ada2c7aba0f7d1b7f34269dd2ed8c18402532df4.001.2,2025-08-22T20:03:00-07:00 w-nws.webmaster@noaa.gov,urn:oid:2.49.0.1.840.0.f83befc0796b5f8aa18200680f6d610117ff8a51.001.3,2025-08-22T13:37:00-07:00 Public IPAWSv1.0 en-US http://www.weather.gov SAME NWS NationalWeatherService FWA

* AFFECTED AREA...Fire Weather Zone 661 East Portion of the Olympic Mountains. * RELATIVE HUMIDITY...As low as 20 to 25 percent. * TEMPERATURES...Up to 90 to 95. * STABILITY...Unstable conditions can be expected. * IMPACTS...A dry and unstable air mass with warm temperatures can contribute to active fire behavior. In western Washington, significant growth on existing fires takes place under such conditions. If a fire were to begin, air quality may diminish in the surrounding area. Red Flag Warning 2025-08-24T05:34:00-07:00 2025-08-24T05:34:00-07:00 2025-08-24T05:34:00-07:00 2025-08-24T13:45:00-07:00 Actual Update Met Expected Severe Likely East Portion of the Olympic Mountains SAME 053009 SAME 053027 SAME 053031 SAME 053045 UGC WAZ661 AWIPSidentifier RFWSEW WMOidentifier WWUS86 KSEW 241234 NWSheadline RED FLAG WARNING REMAINS IN EFFECT UNTIL 9 PM PDT THIS EVENING FOR HOT, DRY AND UNSTABLE CONDITIONS FOR FIRE WEATHER ZONE 661 BLOCKCHANNEL EAS BLOCKCHANNEL NWEM BLOCKCHANNEL CMAS VTEC /O.CON.KSEW.FW.W.0002.000000T0000Z-250825T0400Z/ eventEndingTime 2025-08-24T21:00:00-07:00 expiredReferences w-nws.webmaster@noaa.gov,urn:oid:2.49.0.1.840.0.4308617888bbbcb36b90b33540833eca697b69f1.002.1,2025-08-23T12:45:00-07:00 w-nws.webmaster@noaa.gov,urn:oid:2.49.0.1.840.0.0810df7ff2e1b3af93fb93e1bf8bc616770483a0.002.1,2025-08-23T03:21:00-07:00 w-nws.webmaster@noaa.gov,urn:oid:2.49.0.1.840.0.ada2c7aba0f7d1b7f34269dd2ed8c18402532df4.002.1,2025-08-22T20:03:00-07:00 w-nws.webmaster@noaa.gov,urn:oid:2.49.0.1.840.0.f83befc0796b5f8aa18200680f6d610117ff8a51.002.2,2025-08-22T13:37:00-07:00 Public IPAWSv1.0 en-US http://www.weather.gov SAME NWS NationalWeatherService FWW

* WHAT...Dangerously hot conditions with high temperatures of 95-101F and overnight low temperatures of 60-70F expected. * WHERE...Greater Portland/Vancouver Metro, Western and Central Columbia River Gorge, the Corbett area and the Hood River Valley, Central and Southern Willamette Valley, Foothills of the Northern and Central Oregon Cascades, Lower Columbia River and Cowlitz River Valleys, and South Washington Cascade Foothills. * WHEN...Until 11 PM PDT Tuesday. * IMPACTS...Heat related illnesses increase significantly during extreme heat events, especially for those spending time outdoors or without access to adequate cooling. * ADDITIONAL DETAILS...The warmest overnight lows are expected to occur in the Columbia River Gorge and in urban areas from Salem northward. Extreme Heat Warning 2025-08-24T02:36:00-07:00 2025-08-24T02:36:00-07:00 2025-08-24T02:36:00-07:00 2025-08-24T14:45:00-07:00 Actual Update Met Expected Severe Likely Lower Columbia River; Tualatin Valley; West Hills and Chehalem Mountains; Inner Portland Metro; East Portland Metro; Outer Southeast Portland Metro; West Central Willamette Valley; East Central Willamette Valley; Benton County Lowlands; Linn County Lowlands; Lane County Lowlands; West Columbia River Gorge of Oregon above 500 ft; West Columbia River Gorge I-84 Corridor; Upper Hood River Valley; Central Columbia River Gorge I-84 Corridor; Clackamas County Cascade Foothills; Cascade Foothills of Marion and Linn Counties; Lane County Cascade Foothills; Cowlitz County Lowlands; North Clark County Lowlands; Inner Vancouver Metro; East Clark County Lowlands; South Washington Cascade Foothills; West Columbia River Gorge - SR 14; Central Columbia River Gorge - SR 14 SAME 041009 SAME 041067 SAME 041051 SAME 041005 SAME 041071 SAME 041053 SAME 041047 SAME 041003 SAME 041043 SAME 041039 SAME 041027 SAME 053015 SAME 053011 SAME 053059 UGC ORZ108 UGC ORZ109 UGC ORZ110 UGC ORZ111 UGC ORZ112 UGC ORZ113 UGC ORZ114 UGC ORZ115 UGC ORZ116 UGC ORZ117 UGC ORZ118 UGC ORZ119 UGC ORZ120 UGC ORZ121 UGC ORZ122 UGC ORZ123 UGC ORZ124 UGC ORZ125 UGC WAZ204 UGC WAZ205 UGC WAZ206 UGC WAZ207 UGC WAZ208 UGC WAZ209 UGC WAZ210 AWIPSidentifier NPWPQR WMOidentifier WWUS76 KPQR 240936 NWSheadline EXTREME HEAT WARNING REMAINS IN EFFECT UNTIL 11 PM PDT TUESDAY BLOCKCHANNEL EAS BLOCKCHANNEL NWEM BLOCKCHANNEL CMAS VTEC /O.CON.KPQR.XH.W.0002.000000T0000Z-250827T0600Z/ eventEndingTime 2025-08-26T23:00:00-07:00 expiredReferences w-nws.webmaster@noaa.gov,urn:oid:2.49.0.1.840.0.33db292cdf9af318fb1f1dd40c1565865736ab63.001.1,2025-08-23T14:02:00-07:00 w-nws.webmaster@noaa.gov,urn:oid:2.49.0.1.840.0.c7f31340f9cd7cb474432dcdebc9df613479a4f8.001.1,2025-08-23T01:08:00-07:00 w-nws.webmaster@noaa.gov,urn:oid:2.49.0.1.840.0.2ef9bfc7718994c97442d8e4d9bdee2874d5ffc7.001.1,2025-08-22T14:08:00-07:00 w-nws.webmaster@noaa.gov,urn:oid:2.49.0.1.840.0.d3756201f3cf606a93b664cedb3af97019a4ab87.001.1,2025-08-22T04:52:00-07:00 w-nws.webmaster@noaa.gov,urn:oid:2.49.0.1.840.0.0b2894740e52484614ad9a90802e945f220834b9.002.1,2025-08-22T01:15:00-07:00 w-nws.webmaster@noaa.gov,urn:oid:2.49.0.1.840.0.0b2894740e52484614ad9a90802e945f220834b9.001.2,2025-08-22T01:15:00-07:00 w-nws.webmaster@noaa.gov,urn:oid:2.49.0.1.840.0.bc78b0ed9a1254fe70be1929fea8bcfdc7eaeeed.001.1,2025-08-21T14:42:00-07:00 w-nws.webmaster@noaa.gov,urn:oid:2.49.0.1.840.0.b211ec1cf817bf74de975a4e8b49b31e74a23b84.002.1,2025-08-21T07:44:00-07:00 w-nws.webmaster@noaa.gov,urn:oid:2.49.0.1.840.0.b211ec1cf817bf74de975a4e8b49b31e74a23b84.001.2,2025-08-21T07:44:00-07:00 w-nws.webmaster@noaa.gov,urn:oid:2.49.0.1.840.0.bb96000dbcb775eb7ffded9f7e531bbac3169a33.001.2,2025-08-21T01:16:00-07:00 Public IPAWSv1.0 en-US http://www.weather.gov SAME NWS NationalWeatherService XHW

* WHAT...Dangerously hot conditions with high temperatures up to 85-90F and overnight low temperatures of 58-68F possible. * WHERE...North and Central Coast Range Mountains of Oregon, and Willapa Hills. * WHEN...Until 5 AM PDT Monday. * IMPACTS...Heat related illnesses increase significantly during extreme heat events, especially for those spending time outdoors or without access to adequate cooling. Heat Advisory 2025-08-24T02:36:00-07:00 2025-08-24T02:36:00-07:00 2025-08-24T02:36:00-07:00 2025-08-24T14:45:00-07:00 Actual Update Met Expected Moderate Likely North Oregon Coast Range; Central Oregon Coast Range; Willapa Hills SAME 041057 SAME 041007 SAME 041009 SAME 041067 SAME 041071 SAME 041039 SAME 041041 SAME 041003 SAME 041053 SAME 053049 SAME 053069 SAME 053015 UGC ORZ106 UGC ORZ107 UGC WAZ203 AWIPSidentifier NPWPQR WMOidentifier WWUS76 KPQR 240936 NWSheadline HEAT ADVISORY REMAINS IN EFFECT UNTIL 5 AM PDT MONDAY BLOCKCHANNEL EAS BLOCKCHANNEL NWEM BLOCKCHANNEL CMAS VTEC /O.CON.KPQR.HT.Y.0005.000000T0000Z-250825T1200Z/ eventEndingTime 2025-08-25T05:00:00-07:00 expiredReferences w-nws.webmaster@noaa.gov,urn:oid:2.49.0.1.840.0.33db292cdf9af318fb1f1dd40c1565865736ab63.003.1,2025-08-23T14:02:00-07:00 w-nws.webmaster@noaa.gov,urn:oid:2.49.0.1.840.0.c7f31340f9cd7cb474432dcdebc9df613479a4f8.003.1,2025-08-23T01:08:00-07:00 w-nws.webmaster@noaa.gov,urn:oid:2.49.0.1.840.0.2ef9bfc7718994c97442d8e4d9bdee2874d5ffc7.003.1,2025-08-22T14:08:00-07:00 w-nws.webmaster@noaa.gov,urn:oid:2.49.0.1.840.0.d3756201f3cf606a93b664cedb3af97019a4ab87.002.1,2025-08-22T04:52:00-07:00 Public IPAWSv1.0 en-US http://www.weather.gov SAME NWS NationalWeatherService HTY

* WHAT...Dangerously hot conditions with high temperatures up to 90-95F and overnight low temperatures of 60-68F possible. * WHERE...South Washington Cascades and the Northern and Central Cascades of Oregon, North and Central Coast Range Valleys of Oregon, and Willapa and Wahkiakum Lowlands. * WHEN...Until 5 AM PDT Tuesday. * IMPACTS...Heat related illnesses increase significantly during extreme heat events, especially for those spending time outdoors or without access to adequate cooling. Heat Advisory 2025-08-24T02:36:00-07:00 2025-08-24T02:36:00-07:00 2025-08-24T02:36:00-07:00 2025-08-24T14:45:00-07:00 Actual Update Met Expected Moderate Likely North Oregon Coast Range Lowlands; Central Oregon Coast Range Lowlands; North Oregon Cascades; Cascades of Marion and Linn Counties; Cascades of Lane County; Willapa and Wahkiakum Lowlands; South Washington Cascades SAME 041057 SAME 041007 SAME 041041 SAME 041067 SAME 041071 SAME 041039 SAME 041003 SAME 041053 SAME 041005 SAME 041027 SAME 041051 SAME 041047 SAME 041043 SAME 053049 SAME 053069 SAME 053059 SAME 053015 SAME 053011 UGC ORZ104 UGC ORZ105 UGC ORZ126 UGC ORZ127 UGC ORZ128 UGC WAZ202 UGC WAZ211 AWIPSidentifier NPWPQR WMOidentifier WWUS76 KPQR 240936 NWSheadline HEAT ADVISORY REMAINS IN EFFECT UNTIL 5 AM PDT TUESDAY BLOCKCHANNEL EAS BLOCKCHANNEL NWEM BLOCKCHANNEL CMAS VTEC /O.CON.KPQR.HT.Y.0005.000000T0000Z-250826T1200Z/ eventEndingTime 2025-08-26T05:00:00-07:00 expiredReferences w-nws.webmaster@noaa.gov,urn:oid:2.49.0.1.840.0.33db292cdf9af318fb1f1dd40c1565865736ab63.002.1,2025-08-23T14:02:00-07:00 w-nws.webmaster@noaa.gov,urn:oid:2.49.0.1.840.0.c7f31340f9cd7cb474432dcdebc9df613479a4f8.002.1,2025-08-23T01:08:00-07:00 w-nws.webmaster@noaa.gov,urn:oid:2.49.0.1.840.0.2ef9bfc7718994c97442d8e4d9bdee2874d5ffc7.002.1,2025-08-22T14:08:00-07:00 w-nws.webmaster@noaa.gov,urn:oid:2.49.0.1.840.0.d3756201f3cf606a93b664cedb3af97019a4ab87.003.1,2025-08-22T04:52:00-07:00 w-nws.webmaster@noaa.gov,urn:oid:2.49.0.1.840.0.0b2894740e52484614ad9a90802e945f220834b9.003.1,2025-08-22T01:15:00-07:00 w-nws.webmaster@noaa.gov,urn:oid:2.49.0.1.840.0.bc78b0ed9a1254fe70be1929fea8bcfdc7eaeeed.002.1,2025-08-21T14:42:00-07:00 w-nws.webmaster@noaa.gov,urn:oid:2.49.0.1.840.0.b211ec1cf817bf74de975a4e8b49b31e74a23b84.003.1,2025-08-21T07:44:00-07:00 w-nws.webmaster@noaa.gov,urn:oid:2.49.0.1.840.0.bb96000dbcb775eb7ffded9f7e531bbac3169a33.003.1,2025-08-21T01:16:00-07:00 Public IPAWSv1.0 en-US http://www.weather.gov SAME NWS NationalWeatherService HTY

* AFFECTED AREA...Fire Weather Zone 658 West Slopes of the North Cascades Generally above 1500 Feet and Fire Weather Zone 659 West Slopes of the Central Cascades Generally above 1500 Feet. * RELATIVE HUMIDITY...As low as 15 to 25 percent. * TEMPERATURES...Up to 90 to 100. * STABILITY...Unstable conditions can be expected. * IMPACTS...A dry and unstable air mass with warm temperatures can contribute to active fire behavior. In western Washington, significant growth on existing fires takes place under such conditions. If a fire were to begin, air quality may diminish in the surrounding area. Red Flag Warning 2025-08-23T22:25:00-07:00 2025-08-23T22:25:00-07:00 2025-08-23T22:25:00-07:00 2025-08-24T06:30:00-07:00 Actual Update Met Expected Severe Likely West Slopes of the North Cascades Generally above 1500 Feet; West Slopes of the Central Cascades Generally above 1500 Feet SAME 053007 SAME 053033 SAME 053057 SAME 053061 SAME 053073 SAME 053015 SAME 053041 SAME 053053 SAME 053059 SAME 053067 UGC WAZ658 UGC WAZ659 AWIPSidentifier RFWSEW WMOidentifier WWUS86 KSEW 240525 NWSheadline RED FLAG WARNING REMAINS IN EFFECT UNTIL 9 PM PDT SUNDAY FOR HOT, DRY AND UNSTABLE CONDITIONS FOR FIRE WEATHER ZONES 658 AND 659... ...FIRE WEATHER WATCH REMAINS IN EFFECT FROM MONDAY AFTERNOON THROUGH TUESDAY EVENING FOR HOT, DRY AND UNSTABLE CONDITIONS FOR FIRE WEATHER ZONES 658 AND 659 BLOCKCHANNEL EAS BLOCKCHANNEL NWEM BLOCKCHANNEL CMAS VTEC /O.CON.KSEW.FW.W.0002.000000T0000Z-250825T0400Z/ eventEndingTime 2025-08-24T21:00:00-07:00 expiredReferences w-nws.webmaster@noaa.gov,urn:oid:2.49.0.1.840.0.0810df7ff2e1b3af93fb93e1bf8bc616770483a0.001.1,2025-08-23T03:21:00-07:00 w-nws.webmaster@noaa.gov,urn:oid:2.49.0.1.840.0.ada2c7aba0f7d1b7f34269dd2ed8c18402532df4.001.1,2025-08-22T20:03:00-07:00 w-nws.webmaster@noaa.gov,urn:oid:2.49.0.1.840.0.f83befc0796b5f8aa18200680f6d610117ff8a51.001.2,2025-08-22T13:37:00-07:00 Public IPAWSv1.0 en-US http://www.weather.gov SAME NWS NationalWeatherService FWW

* AFFECTED AREA...Fire Weather Zone 661 East Portion of the Olympic Mountains. * RELATIVE HUMIDITY...As low as 20 to 25 percent. * TEMPERATURES...Up to 90 to 95. * STABILITY...Unstable conditions can be expected. * IMPACTS...A dry and unstable air mass with warm temperatures can contribute to active fire behavior. In western Washington, significant growth on existing fires takes place under such conditions. If a fire were to begin, air quality may diminish in the surrounding area. Red Flag Warning 2025-08-23T22:25:00-07:00 2025-08-23T22:25:00-07:00 2025-08-23T22:25:00-07:00 2025-08-24T06:30:00-07:00 Actual Update Met Expected Severe Likely East Portion of the Olympic Mountains SAME 053009 SAME 053027 SAME 053031 SAME 053045 UGC WAZ661 AWIPSidentifier RFWSEW WMOidentifier WWUS86 KSEW 240525 NWSheadline RED FLAG WARNING REMAINS IN EFFECT UNTIL 9 PM PDT SUNDAY FOR HOT, DRY AND UNSTABLE CONDITIONS FOR FIRE WEATHER ZONE 661 BLOCKCHANNEL EAS BLOCKCHANNEL NWEM BLOCKCHANNEL CMAS VTEC /O.CON.KSEW.FW.W.0002.000000T0000Z-250825T0400Z/ eventEndingTime 2025-08-24T21:00:00-07:00 expiredReferences w-nws.webmaster@noaa.gov,urn:oid:2.49.0.1.840.0.0810df7ff2e1b3af93fb93e1bf8bc616770483a0.002.1,2025-08-23T03:21:00-07:00 w-nws.webmaster@noaa.gov,urn:oid:2.49.0.1.840.0.ada2c7aba0f7d1b7f34269dd2ed8c18402532df4.002.1,2025-08-22T20:03:00-07:00 w-nws.webmaster@noaa.gov,urn:oid:2.49.0.1.840.0.f83befc0796b5f8aa18200680f6d610117ff8a51.002.2,2025-08-22T13:37:00-07:00 Public IPAWSv1.0 en-US http://www.weather.gov SAME NWS NationalWeatherService FWW

* AFFECTED AREA...Fire Weather Zone 658 West Slopes of the North Cascades Generally above 1500 Feet and Fire Weather Zone 659 West Slopes of the Central Cascades Generally above 1500 Feet. * RELATIVE HUMIDITY...As low as 15 to 25 percent. * TEMPERATURES...Up to 90 to 100. * STABILITY...Unstable conditions can be expected. * IMPACTS...A dry and unstable air mass with warm temperatures can contribute to active fire behavior. In western Washington, significant growth on existing fires takes place under such conditions. If a fire were to begin, air quality may diminish in the surrounding area. Fire Weather Watch 2025-08-23T22:25:00-07:00 2025-08-23T22:25:00-07:00 2025-08-25T12:00:00-07:00 2025-08-24T06:30:00-07:00 Actual Update Met Future Severe Possible West Slopes of the North Cascades Generally above 1500 Feet; West Slopes of the Central Cascades Generally above 1500 Feet SAME 053007 SAME 053033 SAME 053057 SAME 053061 SAME 053073 SAME 053015 SAME 053041 SAME 053053 SAME 053059 SAME 053067 UGC WAZ658 UGC WAZ659 AWIPSidentifier RFWSEW WMOidentifier WWUS86 KSEW 240525 NWSheadline RED FLAG WARNING REMAINS IN EFFECT UNTIL 9 PM PDT SUNDAY FOR HOT, DRY AND UNSTABLE CONDITIONS FOR FIRE WEATHER ZONES 658 AND 659... ...FIRE WEATHER WATCH REMAINS IN EFFECT FROM MONDAY AFTERNOON THROUGH TUESDAY EVENING FOR HOT, DRY AND UNSTABLE CONDITIONS FOR FIRE WEATHER ZONES 658 AND 659 BLOCKCHANNEL EAS BLOCKCHANNEL NWEM BLOCKCHANNEL CMAS VTEC /O.CON.KSEW.FW.A.0003.250825T1900Z-250827T0400Z/ eventEndingTime 2025-08-26T21:00:00-07:00 expiredReferences w-nws.webmaster@noaa.gov,urn:oid:2.49.0.1.840.0.0810df7ff2e1b3af93fb93e1bf8bc616770483a0.001.2,2025-08-23T03:21:00-07:00 w-nws.webmaster@noaa.gov,urn:oid:2.49.0.1.840.0.ada2c7aba0f7d1b7f34269dd2ed8c18402532df4.001.2,2025-08-22T20:03:00-07:00 w-nws.webmaster@noaa.gov,urn:oid:2.49.0.1.840.0.f83befc0796b5f8aa18200680f6d610117ff8a51.001.3,2025-08-22T13:37:00-07:00 Public IPAWSv1.0 en-US http://www.weather.gov SAME NWS NationalWeatherService FWA