NOAA Current Watches-WA

An Air Quality Alert has been issued by the following agencies: Washington Department of Ecology Colville Confederated Tribes An Air Quality Alert, issued for all of Chelan County plus the Methow Valley down to Brewster in Okanogan County as well as the Colville Reservation will remain in effect until further notice, due to expected smoke from the Pioneer Fire and other regional wildfires. Particulate matter (PM2.5) may reach Unhealthy and Unhealthy for Sensitive Groups levels. Health Impacts and Recommended Actions: When air quality is Unhealthy, everyone should reduce exposure. Limit time outside, avoid strenuous activity, and follow tips for cleaner indoor air. When air quality is Unhealthy for Sensitive Groups, sensitive groups should take steps to reduce exposure. Limit time outside, avoid strenuous outdoor activity, and follow tips for cleaner indoor air. Everyone should watch for symptoms as a sign to reduce exposure. Agricultural and outdoor burning restrictions are in effect. Air Quality Alert 2024-07-22T15:15:00-07:00 2024-07-22T15:12:00-07:00 2024-07-22T15:12:00-07:00 2024-07-23T16:00:00-07:00 Actual Alert Met Unknown Unknown Unknown Chelan, WA; Ferry, WA; Okanogan, WA SAME 053007 SAME 053019 SAME 053047 UGC WAC007 UGC WAC019 UGC WAC047 AWIPSidentifier AQAOTX WMOidentifier AEUS76 KOTX 222215 BLOCKCHANNEL EAS BLOCKCHANNEL NWEM BLOCKCHANNEL CMAS

An Air Quality Alert has been issued by the following agencies: Washington Department of Ecology An Air Quality Alert, issued for all of Chelan County plus the Methow Valley down to Brewster in Okanogan County will remain in effect until further notice, due to expected smoke from the Pioneer Fire and other regional wildfires. Particulate matter (PM2.5) may reach Unhealthy and Unhealthy for Sensitive Groups levels. Health Impacts and Recommended Actions: When air quality is Unhealthy, everyone should reduce exposure. Limit time outside, avoid strenuous activity, and follow tips for cleaner indoor air. When air quality is Unhealthy for Sensitive Groups, sensitive groups should take steps to reduce exposure. Limit time outside, avoid strenuous outdoor activity, and follow tips for cleaner indoor air. Everyone should watch for symptoms as a sign to reduce exposure. Agricultural and outdoor burning restrictions are in effect. Air Quality Alert 2024-07-22T10:56:00-07:00 2024-07-22T10:56:00-07:00 2024-07-22T10:56:00-07:00 2024-07-23T13:00:00-07:00 Actual Alert Met Unknown Unknown Unknown Chelan, WA; Okanogan, WA SAME 053007 SAME 053047 UGC WAC007 UGC WAC047 AWIPSidentifier AQAOTX WMOidentifier AEUS76 KOTX 221756 BLOCKCHANNEL EAS BLOCKCHANNEL NWEM BLOCKCHANNEL CMAS

* WHAT...Hot conditions with temperatures up to 100 degrees. This will pose a major risk of heat-related illness. * WHERE...Lower Columbia Basin of Oregon and Washington, Grande Ronde Valley, Wallowa County, John Day Basin, Foothills of the Northern Blue Mountains of Oregon, Yakima Valley, and Foothills of the Blue Mountains of Washington. * WHEN...Until 10 PM PDT this evening. * 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 2024-07-22T09:18:00-07:00 2024-07-22T09:18:00-07:00 2024-07-22T09:18:00-07:00 2024-07-22T20:15:00-07:00 Actual Update Met Expected Moderate Likely Lower Columbia Basin of Oregon; Grande Ronde Valley; Wallowa County; John Day Basin; Foothills of the Northern Blue Mountains of Oregon; Yakima Valley; Lower Columbia Basin of Washington; Foothills of the Blue Mountains of Washington SAME 041049 SAME 041059 SAME 041061 SAME 041063 SAME 041023 SAME 041031 SAME 041065 SAME 041069 SAME 053077 SAME 053005 SAME 053021 SAME 053039 SAME 053071 SAME 053013 UGC ORZ044 UGC ORZ049 UGC ORZ050 UGC ORZ505 UGC ORZ507 UGC WAZ027 UGC WAZ028 UGC WAZ029 AWIPSidentifier NPWPDT WMOidentifier WWUS76 KPDT 221618 NWSheadline HEAT ADVISORY REMAINS IN EFFECT UNTIL 10 PM PDT THIS EVENING BLOCKCHANNEL EAS BLOCKCHANNEL NWEM BLOCKCHANNEL CMAS VTEC /O.CON.KPDT.HT.Y.0004.000000T0000Z-240723T0500Z/ eventEndingTime 2024-07-23T05:00:00+00:00

* WHAT...West winds 20 to 30 mph with gusts of 40 to 50 mph expected. * WHERE...Eastern Columbia River Gorge of Oregon and Washington. * WHEN...From 2 PM this afternoon to midnight PDT tonight. * IMPACTS...Gusty winds will blow around unsecured objects. Tree limbs could be blown down and a few power outages may result. Wind Advisory 2024-07-22T09:18:00-07:00 2024-07-22T09:18:00-07:00 2024-07-22T14:00:00-07:00 2024-07-22T20:15:00-07:00 Actual Alert Met Expected Moderate Likely Eastern Columbia River Gorge of Oregon; Eastern Columbia River Gorge of Washington SAME 041021 SAME 041055 SAME 041065 SAME 053039 UGC ORZ041 UGC WAZ024 AWIPSidentifier NPWPDT WMOidentifier WWUS76 KPDT 221618 NWSheadline WIND ADVISORY IN EFFECT FROM 2 PM THIS AFTERNOON TO MIDNIGHT PDT TONIGHT BLOCKCHANNEL EAS BLOCKCHANNEL NWEM BLOCKCHANNEL CMAS VTEC /O.NEW.KPDT.WI.Y.0030.240722T2100Z-240723T0700Z/ eventEndingTime 2024-07-23T07:00:00+00:00

* WHAT...Northwest winds 25 to 35 mph with gusts of 40 to 55 mph expected. * WHERE...Kittitas Valley. * WHEN...From 2 PM this afternoon to midnight PDT tonight. * IMPACTS...Gusty winds will blow around unsecured objects. Tree limbs could be blown down and a few power outages may result. Wind Advisory 2024-07-22T09:18:00-07:00 2024-07-22T09:18:00-07:00 2024-07-22T14:00:00-07:00 2024-07-22T20:15:00-07:00 Actual Alert Met Expected Moderate Likely Kittitas Valley SAME 053037 SAME 053077 UGC WAZ026 AWIPSidentifier NPWPDT WMOidentifier WWUS76 KPDT 221618 NWSheadline WIND ADVISORY IN EFFECT FROM 2 PM THIS AFTERNOON TO MIDNIGHT PDT TONIGHT BLOCKCHANNEL EAS BLOCKCHANNEL NWEM BLOCKCHANNEL CMAS VTEC /O.NEW.KPDT.WI.Y.0030.240722T2100Z-240723T0700Z/ eventEndingTime 2024-07-23T07:00:00+00:00

* Affected Area: Fire Weather Zone 703 Okanogan Valley (Zone 703). * Winds: South 15 to 20 mph with gusts up to 30 mph. * Relative Humidities: 12 to 20 percent. * Lightning: There is 10% chance for thunderstorms over western and central Okanogan county between 6 AM and 11 AM followed by additional isolated lightning between 2 PM and 5 PM. Gusty outflow winds up to 35 mph possible. * Impacts: Rapid fire spread with any new or existing fires due to gusty winds. Isolated thunderstorms will bring the risk for new fire starts and gusty and erratic outflow winds. Red Flag Warning 2024-07-22T05:37:00-07:00 2024-07-22T05:37:00-07:00 2024-07-22T14:00:00-07:00 2024-07-22T16:30:00-07:00 Actual Update Met Expected Severe Likely Okanogan Valley SAME 053017 SAME 053047 UGC WAZ703 AWIPSidentifier RFWOTX WMOidentifier WWUS86 KOTX 221237 BLOCKCHANNEL EAS BLOCKCHANNEL NWEM BLOCKCHANNEL CMAS VTEC /O.CON.KOTX.FW.W.0008.240722T2100Z-240723T0500Z/ eventEndingTime 2024-07-23T05:00:00+00:00

* Affected Area: Fire Weather Zone 696 East Washington Central Cascades (Zone 696), Fire Weather Zone 697 East Portion of North Cascades National Park/Lake Chelan National Recreation Area (Zone 697), Fire Weather Zone 698 East Washington North Cascades (Zone 698), Fire Weather Zone 704 Methow Valley (Zone 704) and Fire Weather Zone 705 Foothills of Central Washington Cascades (Zone 705). * Winds: West 15 to 20 mph with gusts of 30 mph or more. Be prepared for the arrival of a dry cold front between 4 PM and 6 PM. * Relative Humidities: 15 to 25 percent in the valleys and 25 to 35 percent over the higher terrain. * Lightning: There is a 10 percent chance of thunderstorms over Chelan county prior to 9 AM. There is a 10 percent chance of thunderstorms across western and central Okanogan county between 6 AM and 11 AM followed by additional isolated lightning between 2 PM and 5 PM. * Impacts: Isolated thunderstorms will bring the risk for new fire starts and gusty and erratic outflow winds. Rapid fire spread with any new or existing fires due to gusty winds Monday afternoon and evening. Red Flag Warning 2024-07-22T05:37:00-07:00 2024-07-22T05:37:00-07:00 2024-07-22T05:37:00-07:00 2024-07-22T16:30:00-07:00 Actual Update Met Expected Severe Likely East Washington Central Cascades; East Portion of North Cascades National Park / Lake Chelan National Recreation Area; East Washington North Cascades; Methow Valley; Central Washington Cascade Foothills SAME 053007 SAME 053037 SAME 053047 SAME 053017 UGC WAZ696 UGC WAZ697 UGC WAZ698 UGC WAZ704 UGC WAZ705 AWIPSidentifier RFWOTX WMOidentifier WWUS86 KOTX 221237 NWSheadline RED FLAG WARNING REMAINS IN EFFECT UNTIL 11 PM PDT THIS EVENING FOR WIND AND LOW RELATIVE HUMIDITY FOR THE NORTHERN AND CENTRAL WASHINGTON CASCADES BLOCKCHANNEL EAS BLOCKCHANNEL NWEM BLOCKCHANNEL CMAS VTEC /O.CON.KOTX.FW.W.0007.000000T0000Z-240723T0600Z/ eventEndingTime 2024-07-23T06:00:00+00:00 expiredReferences w-nws.webmaster@noaa.gov,urn:oid:2.49.0.1.840.0.a76421c52a5fca6e09a41ab11bd0a067048eba0f.001.1,2024-07-21T05:53:00-07:00 w-nws.webmaster@noaa.gov,urn:oid:2.49.0.1.840.0.8825e8a5937bf40f9b81a7eb8de9496c3014c231.001.1,2024-07-20T16:10:00-07:00 w-nws.webmaster@noaa.gov,urn:oid:2.49.0.1.840.0.51ef37b83511cd776099a39ce996cb24eebacd53.001.2,2024-07-20T06:21:00-07:00

* WHAT...Hot conditions with temperatures up to 100 degrees. This will pose a major risk of heat-related illness. * WHERE...Lower Columbia Basin of Oregon and Washington, Grande Ronde Valley, Wallowa County, John Day Basin, Foothills of the Northern Blue Mountains of Oregon, Yakima Valley, and Foothills of the Blue Mountains of Washington. * WHEN...Until 10 PM PDT this evening. * 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 2024-07-22T04:00:00-07:00 2024-07-22T04:00:00-07:00 2024-07-22T04:00:00-07:00 2024-07-22T15:00:00-07:00 Actual Alert Met Expected Moderate Likely Lower Columbia Basin of Oregon; Grande Ronde Valley; Wallowa County; John Day Basin; Foothills of the Northern Blue Mountains of Oregon; Yakima Valley; Lower Columbia Basin of Washington; Foothills of the Blue Mountains of Washington SAME 041049 SAME 041059 SAME 041061 SAME 041063 SAME 041023 SAME 041031 SAME 041065 SAME 041069 SAME 053077 SAME 053005 SAME 053021 SAME 053039 SAME 053071 SAME 053013 UGC ORZ044 UGC ORZ049 UGC ORZ050 UGC ORZ505 UGC ORZ507 UGC WAZ027 UGC WAZ028 UGC WAZ029 AWIPSidentifier NPWPDT WMOidentifier WWUS76 KPDT 221100 NWSheadline HEAT ADVISORY IN EFFECT UNTIL 10 PM PDT THIS EVENING... ...EXCESSIVE HEAT WARNING IS CANCELLED BLOCKCHANNEL EAS BLOCKCHANNEL NWEM BLOCKCHANNEL CMAS VTEC /O.EXB.KPDT.HT.Y.0004.000000T0000Z-240723T0500Z/ eventEndingTime 2024-07-23T05:00:00+00:00

* WHAT...High temperatures 95 to 105 this afternoon. * WHERE...Portions of North and North Central Idaho and Central, East Central, North Central, Northeast, and Southeast Washington. * WHEN...Until 8 PM PDT this evening. * IMPACTS...Today won't be as hot as it was Sunday, but the risk of heat related illnesses remains high for those without access to air conditioning. Exposure to hot weather day after day increases the potential for heat stress. Excessive Heat Warning 2024-07-22T03:55:00-07:00 2024-07-22T03:55:00-07:00 2024-07-22T03:55:00-07:00 2024-07-22T20:00:00-07:00 Actual Update Met Expected Severe Likely Northern Panhandle; Coeur d'Alene Area; Idaho Palouse; Central Panhandle Mountains; Lewiston Area; Lewis and Southern Nez Perce Counties; Northeast Blue Mountains; Lower Garfield and Asotin Counties; Washington Palouse; Moses Lake Area; Upper Columbia Basin; Spokane Area; Northeast Mountains; Okanogan Highlands; Wenatchee Area; Okanogan Valley; Waterville Plateau; Central Chelan County; Western Okanogan County SAME 016017 SAME 016021 SAME 016055 SAME 016009 SAME 016057 SAME 016079 SAME 016069 SAME 016061 SAME 053003 SAME 053023 SAME 053063 SAME 053075 SAME 053001 SAME 053025 SAME 053017 SAME 053043 SAME 053047 SAME 053051 SAME 053065 SAME 053019 SAME 053007 UGC IDZ001 UGC IDZ002 UGC IDZ003 UGC IDZ004 UGC IDZ026 UGC IDZ027 UGC WAZ031 UGC WAZ032 UGC WAZ033 UGC WAZ034 UGC WAZ035 UGC WAZ036 UGC WAZ037 UGC WAZ038 UGC WAZ041 UGC WAZ043 UGC WAZ044 UGC WAZ047 UGC WAZ049 AWIPSidentifier NPWOTX WMOidentifier WWUS76 KOTX 221055 NWSheadline EXCESSIVE HEAT WARNING REMAINS IN EFFECT UNTIL 8 PM PDT THIS EVENING BLOCKCHANNEL EAS BLOCKCHANNEL NWEM BLOCKCHANNEL CMAS VTEC /O.CON.KOTX.EH.W.0002.000000T0000Z-240723T0300Z/ eventEndingTime 2024-07-23T03:00:00+00:00 expiredReferences w-nws.webmaster@noaa.gov,urn:oid:2.49.0.1.840.0.63337c61052667b487a56f4c5671257e9ba18961.001.1,2024-07-21T06:54:00-07:00 w-nws.webmaster@noaa.gov,urn:oid:2.49.0.1.840.0.69c802d481b6779c746cc4679b25eb17fcfb32ec.001.1,2024-07-20T12:13:00-07:00 w-nws.webmaster@noaa.gov,urn:oid:2.49.0.1.840.0.eb3b74218038deb537b751997c538d071b1cd50a.004.1,2024-07-19T12:06:00-07:00 w-nws.webmaster@noaa.gov,urn:oid:2.49.0.1.840.0.eb3b74218038deb537b751997c538d071b1cd50a.003.1,2024-07-19T12:06:00-07:00 w-nws.webmaster@noaa.gov,urn:oid:2.49.0.1.840.0.eb3b74218038deb537b751997c538d071b1cd50a.001.1,2024-07-19T12:06:00-07:00 w-nws.webmaster@noaa.gov,urn:oid:2.49.0.1.840.0.eb3b74218038deb537b751997c538d071b1cd50a.002.1,2024-07-19T12:06:00-07:00 w-nws.webmaster@noaa.gov,urn:oid:2.49.0.1.840.0.f7cf3d7a2f3f77e0742892282f921a1bf0af9060.004.1,2024-07-18T16:56:00-07:00 w-nws.webmaster@noaa.gov,urn:oid:2.49.0.1.840.0.f7cf3d7a2f3f77e0742892282f921a1bf0af9060.003.1,2024-07-18T16:56:00-07:00 w-nws.webmaster@noaa.gov,urn:oid:2.49.0.1.840.0.f7cf3d7a2f3f77e0742892282f921a1bf0af9060.002.1,2024-07-18T16:56:00-07:00 w-nws.webmaster@noaa.gov,urn:oid:2.49.0.1.840.0.f7cf3d7a2f3f77e0742892282f921a1bf0af9060.001.1,2024-07-18T16:56:00-07:00

* WHAT...Dangerously hot conditions with temperatures up to 104 degrees. This will pose a major risk of heat-related illness. * WHERE...Lower Columbia Basin of Oregon and Washington, Grande Ronde Valley, Wallowa County, John Day Basin, Foothills of the Northern Blue Mountains of Oregon, Yakima Valley, and Foothills of the Blue Mountains of Washington. * WHEN...Until 10 PM PDT Monday. * IMPACTS...Extreme heat will significantly increase the risk of heat-related illnesses for much of the population, especially those who are heat sensitive and those without effective cooling or adequate hydration. Excessive Heat Warning 2024-07-21T20:40:00-07:00 2024-07-21T20:40:00-07:00 2024-07-21T20:40:00-07:00 2024-07-22T04:45:00-07:00 Actual Update Met Expected Severe Likely Lower Columbia Basin of Oregon; Grande Ronde Valley; Wallowa County; John Day Basin; Foothills of the Northern Blue Mountains of Oregon; Yakima Valley; Lower Columbia Basin of Washington; Foothills of the Blue Mountains of Washington SAME 041049 SAME 041059 SAME 041061 SAME 041063 SAME 041023 SAME 041031 SAME 041065 SAME 041069 SAME 053077 SAME 053005 SAME 053021 SAME 053039 SAME 053071 SAME 053013 UGC ORZ044 UGC ORZ049 UGC ORZ050 UGC ORZ505 UGC ORZ507 UGC WAZ027 UGC WAZ028 UGC WAZ029 AWIPSidentifier NPWPDT WMOidentifier WWUS76 KPDT 220340 NWSheadline EXCESSIVE HEAT WARNING REMAINS IN EFFECT UNTIL 10 PM PDT MONDAY BLOCKCHANNEL EAS BLOCKCHANNEL NWEM BLOCKCHANNEL CMAS VTEC /O.CON.KPDT.EH.W.0003.000000T0000Z-240723T0500Z/ eventEndingTime 2024-07-23T05:00:00+00:00 expiredReferences w-nws.webmaster@noaa.gov,urn:oid:2.49.0.1.840.0.ddf5e9849cc2cbb05509f7bd475488ecff1c1d50.001.1,2024-07-20T21:09:00-07:00 w-nws.webmaster@noaa.gov,urn:oid:2.49.0.1.840.0.b7faedb919b9d0b3037ba21b461e4daf450b9c8c.001.1,2024-07-20T14:37:00-07:00 w-nws.webmaster@noaa.gov,urn:oid:2.49.0.1.840.0.b2a3b9457668fbca7809a58dcb4a6330dcb39c99.001.1,2024-07-20T06:20:00-07:00 w-nws.webmaster@noaa.gov,urn:oid:2.49.0.1.840.0.4e694e30754feb20038082af291bf8989e79b2c1.001.1,2024-07-19T14:40:00-07:00 w-nws.webmaster@noaa.gov,urn:oid:2.49.0.1.840.0.757503fa6ec4bf26e0f8852d0f045cb0ecae11ee.001.1,2024-07-19T03:36:00-07:00 w-nws.webmaster@noaa.gov,urn:oid:2.49.0.1.840.0.4ddecab44ef4e1c4c00aacf3cd388fea8f4451a6.001.2,2024-07-18T21:51:00-07:00 w-nws.webmaster@noaa.gov,urn:oid:2.49.0.1.840.0.4ddecab44ef4e1c4c00aacf3cd388fea8f4451a6.002.1,2024-07-18T21:51:00-07:00 w-nws.webmaster@noaa.gov,urn:oid:2.49.0.1.840.0.81db3836bc670ea5264ae369811070fc09578d40.003.1,2024-07-18T13:38:00-07:00 w-nws.webmaster@noaa.gov,urn:oid:2.49.0.1.840.0.81db3836bc670ea5264ae369811070fc09578d40.002.1,2024-07-18T13:38:00-07:00 w-nws.webmaster@noaa.gov,urn:oid:2.49.0.1.840.0.81db3836bc670ea5264ae369811070fc09578d40.001.1,2024-07-18T13:38:00-07:00

* 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. * THUNDERSTORMS...Scattered chance of thunderstorms over the Cascade mountains with LAL 3 during the afternoon and evening hours. * OUTFLOW WINDS...Gusty and erratic winds are possible in the vicinity of any thunderstorms that develop. * IMPACTS...Scattered lightning in dry fuels can cause multiple fire starts. Thunderstorms can also bring sudden sharp wind shifts on existing fires, causing rapid changes in a fire's rate of spread and direction of spread. Thunderstorm outflow winds can be a threat for several hours following the start of a new lightning-caused fire. If a fire were to begin, air quality may diminish in the surrounding area. Red Flag Warning 2024-07-21T15:35:00-07:00 2024-07-21T15:35:00-07:00 2024-07-21T15:35:00-07:00 2024-07-21T23:45:00-07:00 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 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 212235 NWSheadline RED FLAG WARNING REMAINS IN EFFECT UNTIL 5 AM PDT MONDAY FOR DRY THUNDERSTORMS AND GUSTY OUTFLOW WINDS FOR FIRE WEATHER ZONES 658 AND 659 BLOCKCHANNEL EAS BLOCKCHANNEL NWEM BLOCKCHANNEL CMAS VTEC /O.CON.KSEW.FW.W.0003.000000T0000Z-240722T1200Z/ eventEndingTime 2024-07-22T12:00:00+00:00 expiredReferences w-nws.webmaster@noaa.gov,urn:oid:2.49.0.1.840.0.188ca111d8f4ec022558fb02a4997db4c408921d.001.1,2024-07-20T22:00:00-07:00 w-nws.webmaster@noaa.gov,urn:oid:2.49.0.1.840.0.51480baab457169e2eca430a9852b2ae288532d7.001.1,2024-07-20T15:30:00-07:00

* WHAT...Hot temperatures. Valley high temperatures 98 to 105. Highs in the mountains in the 80s and 90s. * WHERE...Holden Village, Stevens Pass, and Stehekin. * WHEN...Until 8 PM PDT Monday. * IMPACTS...Heat will increase the risk of heat-related illnesses, especially those without effective cooling or adequate hydration. Heat Advisory 2024-07-21T14:17:00-07:00 2024-07-21T14:17:00-07:00 2024-07-21T14:17:00-07:00 2024-07-22T20:00:00-07:00 Actual Update Met Expected Moderate Likely Western Chelan County SAME 053007 UGC WAZ048 AWIPSidentifier NPWOTX WMOidentifier WWUS76 KOTX 212117 NWSheadline HEAT ADVISORY REMAINS IN EFFECT UNTIL 8 PM PDT MONDAY BLOCKCHANNEL EAS BLOCKCHANNEL NWEM BLOCKCHANNEL CMAS VTEC /O.CON.KOTX.HT.Y.0004.000000T0000Z-240723T0300Z/ eventEndingTime 2024-07-23T03:00:00+00:00 expiredReferences w-nws.webmaster@noaa.gov,urn:oid:2.49.0.1.840.0.69c802d481b6779c746cc4679b25eb17fcfb32ec.002.1,2024-07-20T12:13:00-07:00 w-nws.webmaster@noaa.gov,urn:oid:2.49.0.1.840.0.eb3b74218038deb537b751997c538d071b1cd50a.005.1,2024-07-19T12:06:00-07:00 w-nws.webmaster@noaa.gov,urn:oid:2.49.0.1.840.0.f7cf3d7a2f3f77e0742892282f921a1bf0af9060.005.1,2024-07-18T16:56:00-07:00

* WHAT...High temperatures 100 to 110 through Monday. Lows in the mid 60s to mid 70s. * WHERE...Portions of North and North Central Idaho and Central, East Central, North Central, Northeast, and Southeast Washington. * WHEN...Until 8 PM PDT Monday. * IMPACTS...Heat will increase the risk of heat-related illnesses, especially those without effective cooling or adequate hydration. Excessive Heat Warning 2024-07-21T14:17:00-07:00 2024-07-21T14:17:00-07:00 2024-07-21T14:17:00-07:00 2024-07-22T20:00:00-07:00 Actual Update Met Expected Severe Likely Northern Panhandle; Coeur d'Alene Area; Idaho Palouse; Central Panhandle Mountains; Lewiston Area; Lewis and Southern Nez Perce Counties; Northeast Blue Mountains; Lower Garfield and Asotin Counties; Washington Palouse; Moses Lake Area; Upper Columbia Basin; Spokane Area; Northeast Mountains; Okanogan Highlands; Wenatchee Area; Okanogan Valley; Waterville Plateau; Central Chelan County; Western Okanogan County SAME 016017 SAME 016021 SAME 016055 SAME 016009 SAME 016057 SAME 016079 SAME 016069 SAME 016061 SAME 053003 SAME 053023 SAME 053063 SAME 053075 SAME 053001 SAME 053025 SAME 053017 SAME 053043 SAME 053047 SAME 053051 SAME 053065 SAME 053019 SAME 053007 UGC IDZ001 UGC IDZ002 UGC IDZ003 UGC IDZ004 UGC IDZ026 UGC IDZ027 UGC WAZ031 UGC WAZ032 UGC WAZ033 UGC WAZ034 UGC WAZ035 UGC WAZ036 UGC WAZ037 UGC WAZ038 UGC WAZ041 UGC WAZ043 UGC WAZ044 UGC WAZ047 UGC WAZ049 AWIPSidentifier NPWOTX WMOidentifier WWUS76 KOTX 212117 NWSheadline EXCESSIVE HEAT WARNING REMAINS IN EFFECT UNTIL 8 PM PDT MONDAY BLOCKCHANNEL EAS BLOCKCHANNEL NWEM BLOCKCHANNEL CMAS VTEC /O.CON.KOTX.EH.W.0002.000000T0000Z-240723T0300Z/ eventEndingTime 2024-07-23T03:00:00+00:00 expiredReferences w-nws.webmaster@noaa.gov,urn:oid:2.49.0.1.840.0.69c802d481b6779c746cc4679b25eb17fcfb32ec.001.1,2024-07-20T12:13:00-07:00 w-nws.webmaster@noaa.gov,urn:oid:2.49.0.1.840.0.eb3b74218038deb537b751997c538d071b1cd50a.004.1,2024-07-19T12:06:00-07:00 w-nws.webmaster@noaa.gov,urn:oid:2.49.0.1.840.0.eb3b74218038deb537b751997c538d071b1cd50a.003.1,2024-07-19T12:06:00-07:00 w-nws.webmaster@noaa.gov,urn:oid:2.49.0.1.840.0.eb3b74218038deb537b751997c538d071b1cd50a.001.1,2024-07-19T12:06:00-07:00 w-nws.webmaster@noaa.gov,urn:oid:2.49.0.1.840.0.eb3b74218038deb537b751997c538d071b1cd50a.002.1,2024-07-19T12:06:00-07:00 w-nws.webmaster@noaa.gov,urn:oid:2.49.0.1.840.0.f7cf3d7a2f3f77e0742892282f921a1bf0af9060.004.1,2024-07-18T16:56:00-07:00 w-nws.webmaster@noaa.gov,urn:oid:2.49.0.1.840.0.f7cf3d7a2f3f77e0742892282f921a1bf0af9060.003.1,2024-07-18T16:56:00-07:00 w-nws.webmaster@noaa.gov,urn:oid:2.49.0.1.840.0.f7cf3d7a2f3f77e0742892282f921a1bf0af9060.002.1,2024-07-18T16:56:00-07:00 w-nws.webmaster@noaa.gov,urn:oid:2.49.0.1.840.0.f7cf3d7a2f3f77e0742892282f921a1bf0af9060.001.1,2024-07-18T16:56:00-07:00

* Affected Area: Fire Weather Zone 703 Okanogan Valley (Zone 703). * Winds: South 15 to 20 mph with gusts up to 30 mph. * Relative Humidities: 8 to 19 percent. * Temperatures: Up to 104. * Lightning: There is 10% chance for thunderstorms Monday afternoon and evening. Gusty outflow winds up to 35 mph possible. * Impacts: Rapid fire spread with any new or existing fires due to gusty winds. Isolated thunderstorms will bring the risk for new fire starts and gusty and erratic outflow winds. Red Flag Warning 2024-07-21T13:10:00-07:00 2024-07-21T13:10:00-07:00 2024-07-22T14:00:00-07:00 2024-07-22T07:00:00-07:00 Actual Alert Met Expected Severe Likely Okanogan Valley SAME 053017 SAME 053047 UGC WAZ703 AWIPSidentifier RFWOTX WMOidentifier WWUS86 KOTX 212010 NWSheadline RED FLAG WARNING IN EFFECT FROM 2 PM TO 10 PM PDT MONDAY FOR GUSTY WINDS, LOW RH, AND ISOLATED LIGHTNING FOR THE OKANOGAN VALLEY BLOCKCHANNEL EAS BLOCKCHANNEL NWEM BLOCKCHANNEL CMAS VTEC /O.NEW.KOTX.FW.W.0008.240722T2100Z-240723T0500Z/ eventEndingTime 2024-07-23T05:00:00+00:00

* Affected Area: Fire Weather Zone 696 East Washington Central Cascades (Zone 696), Fire Weather Zone 697 East Portion of North Cascades National Park/Lake Chelan National Recreation Area (Zone 697), Fire Weather Zone 698 East Washington North Cascades (Zone 698), Fire Weather Zone 704 Methow Valley (Zone 704) and Fire Weather Zone 705 Foothills of Central Washington Cascades (Zone 705). * Winds: East to southeast 5 to 10 mph through Sunday afternoon. Wind shift to the west or northwest 10 to 15 mph Sunday afternoon into the evening. Localized wind gusts of 30 mph or more with showers and thunderstorms into Sunday evening. Winds significantly increase late Monday afternoon with the dry cold front passage to northwest 15 to 25 mph with gusts around 35 mph. * Relative Humidities: 7 to 16 percent in the valleys and 16 to 25 percent over the higher terrain. * Temperatures: 95 to 108 in the valleys. 80s and 90s in the mountains. * Impacts: Unstable conditions could lead to plume dominated fires Sunday. Isolated thunderstorms will bring the risk for new fire starts and gusty and erratic outflow winds. Rapid fire spread with any new or existing fires due to gusty winds Monday afternoon and evening. Red Flag Warning 2024-07-21T13:10:00-07:00 2024-07-21T13:10:00-07:00 2024-07-21T13:10:00-07:00 2024-07-22T07:00:00-07:00 Actual Update Met Expected Severe Likely East Washington Central Cascades; East Portion of North Cascades National Park / Lake Chelan National Recreation Area; East Washington North Cascades; Methow Valley; Central Washington Cascade Foothills SAME 053007 SAME 053037 SAME 053047 SAME 053017 UGC WAZ696 UGC WAZ697 UGC WAZ698 UGC WAZ704 UGC WAZ705 AWIPSidentifier RFWOTX WMOidentifier WWUS86 KOTX 212010 NWSheadline RED FLAG WARNING NOW IN EFFECT UNTIL 11 PM PDT MONDAY FOR HOT, DRY, UNSTABLE CONDITIONS AND ISOLATED LIGHTNING FOR THE CENTRAL AND NORTHERN CASCADES OF WASHINGTON BLOCKCHANNEL EAS BLOCKCHANNEL NWEM BLOCKCHANNEL CMAS VTEC /O.EXT.KOTX.FW.W.0007.000000T0000Z-240723T0600Z/ eventEndingTime 2024-07-23T06:00:00+00:00 expiredReferences w-nws.webmaster@noaa.gov,urn:oid:2.49.0.1.840.0.8825e8a5937bf40f9b81a7eb8de9496c3014c231.001.1,2024-07-20T16:10:00-07:00 w-nws.webmaster@noaa.gov,urn:oid:2.49.0.1.840.0.51ef37b83511cd776099a39ce996cb24eebacd53.001.2,2024-07-20T06:21:00-07:00

Corrected to add Zone 636 to list of Oregon zones. * AFFECTED AREA... In Oregon, * Fire Weather Zone 686 - Northern Oregon Cascade Foothills. * Fire Weather Zone 688 - Mt. Hood National Forest Region. * Fire Weather Zone 636 - Western Columbia River Gorge. In Washington, * Fire Weather Zone 634 - Southern Gifford Pinchot NF. * Fire Weather Zone 635 - Mt. Adams Ranger District. * Fire Weather Zone 636 - Western Columbia River Gorge. * THUNDERSTORMS...Isolated to scattered thunderstorms. * IMPACTS...Frequent lightning and critically dry fuels may result in numerous fire starts. Thunderstorm outflow winds may result in erratic fire spread. Red Flag Warning 2024-07-21T11:10:00-07:00 2024-07-21T11:10:00-07:00 2024-07-21T11:10:00-07:00 2024-07-21T20:00:00-07:00 Actual Update Met Expected Severe Likely Northern Oregon Cascade Foothills; Mt. Hood National Forest Region; Southern Gifford Pinchot National Forest; Mt. Adams Ranger District of the Gifford-Pinchot National Forest; Western Columbia River Gorge in Oregon and Washington SAME 041005 SAME 041043 SAME 041047 SAME 041051 SAME 041027 SAME 041031 SAME 041065 SAME 053011 SAME 053015 SAME 053059 SAME 053077 SAME 053039 UGC ORZ686 UGC ORZ688 UGC WAZ634 UGC WAZ635 UGC WAZ636 AWIPSidentifier RFWPQR WMOidentifier WWUS86 KPQR 211810 CCA NWSheadline RED FLAG WARNING REMAINS IN EFFECT UNTIL 8 PM PDT THIS EVENING FOR ABUNDANT LIGHTNING ON CRITICALLY DRY FUELS FOR FIRE WEATHER ZONES 634, 635, 636, 686, 688 BLOCKCHANNEL EAS BLOCKCHANNEL NWEM BLOCKCHANNEL CMAS VTEC /O.COR.KPQR.FW.W.0003.000000T0000Z-240722T0300Z/ eventEndingTime 2024-07-22T03:00:00+00:00 expiredReferences w-nws.webmaster@noaa.gov,urn:oid:2.49.0.1.840.0.1604576acb3dd362872d1d7c1ecf2ace4cb7376b.005.2,2024-07-20T12:39:00-07:00 w-nws.webmaster@noaa.gov,urn:oid:2.49.0.1.840.0.1604576acb3dd362872d1d7c1ecf2ace4cb7376b.004.2,2024-07-20T12:39:00-07:00

* WHAT...Hot conditions with temperatures of 95 to 105 degrees. This will pose a moderate to major risk of heat-related illness. * WHERE...In Oregon, Central Oregon, Ochoco-John Day Highlands, and North Central Oregon. In Washington, Lower Slopes of the Eastern Washington Cascades Crest. * WHEN...Until 8 PM PDT Monday. * 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 2024-07-21T09:55:00-07:00 2024-07-21T09:55:00-07:00 2024-07-21T09:55:00-07:00 2024-07-22T00:00:00-07:00 Actual Update Met Expected Moderate Likely Ochoco-John Day Highlands; North Central Oregon; Central Oregon; Lower Slopes of the Eastern Washington Cascades Crest SAME 041013 SAME 041017 SAME 041023 SAME 041031 SAME 041069 SAME 041055 SAME 041065 SAME 053037 SAME 053039 SAME 053077 UGC ORZ506 UGC ORZ510 UGC ORZ511 UGC WAZ523 AWIPSidentifier NPWPDT WMOidentifier WWUS76 KPDT 211655 NWSheadline HEAT ADVISORY REMAINS IN EFFECT UNTIL 8 PM PDT MONDAY BLOCKCHANNEL EAS BLOCKCHANNEL NWEM BLOCKCHANNEL CMAS VTEC /O.CON.KPDT.HT.Y.0004.000000T0000Z-240723T0300Z/ eventEndingTime 2024-07-23T03:00:00+00:00 expiredReferences w-nws.webmaster@noaa.gov,urn:oid:2.49.0.1.840.0.b7faedb919b9d0b3037ba21b461e4daf450b9c8c.002.1,2024-07-20T14:37:00-07:00 w-nws.webmaster@noaa.gov,urn:oid:2.49.0.1.840.0.b2a3b9457668fbca7809a58dcb4a6330dcb39c99.002.1,2024-07-20T06:20:00-07:00 w-nws.webmaster@noaa.gov,urn:oid:2.49.0.1.840.0.4e694e30754feb20038082af291bf8989e79b2c1.002.1,2024-07-19T14:40:00-07:00 w-nws.webmaster@noaa.gov,urn:oid:2.49.0.1.840.0.757503fa6ec4bf26e0f8852d0f045cb0ecae11ee.002.1,2024-07-19T03:36:00-07:00 w-nws.webmaster@noaa.gov,urn:oid:2.49.0.1.840.0.4ddecab44ef4e1c4c00aacf3cd388fea8f4451a6.003.1,2024-07-18T21:51:00-07:00 w-nws.webmaster@noaa.gov,urn:oid:2.49.0.1.840.0.81db3836bc670ea5264ae369811070fc09578d40.004.1,2024-07-18T13:38:00-07:00

* WHAT...Dangerously hot conditions with temperatures of 100 to 110 degrees. This will pose a major risk of heat-related illness. * WHERE...Portions of central, north central, and northeast Oregon and central, south central, and southeast Washington. * WHEN...Until 10 PM PDT Monday. * IMPACTS...Extreme heat will significantly increase the risk of heat-related illnesses for much of the population, especially those who are heat sensitive and those without effective cooling or adequate hydration. Excessive Heat Warning 2024-07-21T09:55:00-07:00 2024-07-21T09:55:00-07:00 2024-07-21T09:55:00-07:00 2024-07-22T00:00:00-07:00 Actual Update Met Expected Severe Likely Eastern Columbia River Gorge of Oregon; Lower Columbia Basin of Oregon; Grande Ronde Valley; Wallowa County; Northern Blue Mountains of Oregon; Southern Blue Mountains of Oregon; John Day Basin; Foothills of the Northern Blue Mountains of Oregon; Foothills of the Southern Blue Mountains of Oregon; Eastern Columbia River Gorge of Washington; Kittitas Valley; Yakima Valley; Lower Columbia Basin of Washington; Foothills of the Blue Mountains of Washington; Northwest Blue Mountains; Simcoe Highlands SAME 041021 SAME 041055 SAME 041065 SAME 041049 SAME 041059 SAME 041061 SAME 041063 SAME 041023 SAME 041069 SAME 041031 SAME 053039 SAME 053037 SAME 053077 SAME 053005 SAME 053021 SAME 053071 SAME 053013 UGC ORZ041 UGC ORZ044 UGC ORZ049 UGC ORZ050 UGC ORZ502 UGC ORZ503 UGC ORZ505 UGC ORZ507 UGC ORZ508 UGC WAZ024 UGC WAZ026 UGC WAZ027 UGC WAZ028 UGC WAZ029 UGC WAZ030 UGC WAZ521 AWIPSidentifier NPWPDT WMOidentifier WWUS76 KPDT 211655 NWSheadline EXCESSIVE HEAT WARNING REMAINS IN EFFECT UNTIL 10 PM PDT MONDAY BLOCKCHANNEL EAS BLOCKCHANNEL NWEM BLOCKCHANNEL CMAS VTEC /O.CON.KPDT.EH.W.0003.000000T0000Z-240723T0500Z/ eventEndingTime 2024-07-23T05:00:00+00:00 expiredReferences w-nws.webmaster@noaa.gov,urn:oid:2.49.0.1.840.0.b7faedb919b9d0b3037ba21b461e4daf450b9c8c.001.1,2024-07-20T14:37:00-07:00 w-nws.webmaster@noaa.gov,urn:oid:2.49.0.1.840.0.b2a3b9457668fbca7809a58dcb4a6330dcb39c99.001.1,2024-07-20T06:20:00-07:00 w-nws.webmaster@noaa.gov,urn:oid:2.49.0.1.840.0.4e694e30754feb20038082af291bf8989e79b2c1.001.1,2024-07-19T14:40:00-07:00 w-nws.webmaster@noaa.gov,urn:oid:2.49.0.1.840.0.757503fa6ec4bf26e0f8852d0f045cb0ecae11ee.001.1,2024-07-19T03:36:00-07:00 w-nws.webmaster@noaa.gov,urn:oid:2.49.0.1.840.0.4ddecab44ef4e1c4c00aacf3cd388fea8f4451a6.001.2,2024-07-18T21:51:00-07:00 w-nws.webmaster@noaa.gov,urn:oid:2.49.0.1.840.0.4ddecab44ef4e1c4c00aacf3cd388fea8f4451a6.002.1,2024-07-18T21:51:00-07:00 w-nws.webmaster@noaa.gov,urn:oid:2.49.0.1.840.0.81db3836bc670ea5264ae369811070fc09578d40.003.1,2024-07-18T13:38:00-07:00 w-nws.webmaster@noaa.gov,urn:oid:2.49.0.1.840.0.81db3836bc670ea5264ae369811070fc09578d40.002.1,2024-07-18T13:38:00-07:00 w-nws.webmaster@noaa.gov,urn:oid:2.49.0.1.840.0.81db3836bc670ea5264ae369811070fc09578d40.001.1,2024-07-18T13:38:00-07:00

* WHAT...High temperatures 100 to 110 through Monday. Lows in the mid 60s to mid 70s. * WHERE...Portions of North and North Central Idaho and Central, East Central, North Central, Northeast, and Southeast Washington. * WHEN...Until 8 PM PDT Monday. * IMPACTS...Heat will increase the risk of heat-related illnesses, especially those without effective cooling or adequate hydration. Excessive Heat Warning 2024-07-21T06:54:00-07:00 2024-07-21T06:54:00-07:00 2024-07-21T06:54:00-07:00 2024-07-21T23:00:00-07:00 Actual Update Met Expected Severe Likely Northern Panhandle; Coeur d'Alene Area; Idaho Palouse; Central Panhandle Mountains; Lewiston Area; Lewis and Southern Nez Perce Counties; Northeast Blue Mountains; Lower Garfield and Asotin Counties; Washington Palouse; Moses Lake Area; Upper Columbia Basin; Spokane Area; Northeast Mountains; Okanogan Highlands; Wenatchee Area; Okanogan Valley; Waterville Plateau; Central Chelan County; Western Okanogan County SAME 016017 SAME 016021 SAME 016055 SAME 016009 SAME 016057 SAME 016079 SAME 016069 SAME 016061 SAME 053003 SAME 053023 SAME 053063 SAME 053075 SAME 053001 SAME 053025 SAME 053017 SAME 053043 SAME 053047 SAME 053051 SAME 053065 SAME 053019 SAME 053007 UGC IDZ001 UGC IDZ002 UGC IDZ003 UGC IDZ004 UGC IDZ026 UGC IDZ027 UGC WAZ031 UGC WAZ032 UGC WAZ033 UGC WAZ034 UGC WAZ035 UGC WAZ036 UGC WAZ037 UGC WAZ038 UGC WAZ041 UGC WAZ043 UGC WAZ044 UGC WAZ047 UGC WAZ049 AWIPSidentifier NPWOTX WMOidentifier WWUS76 KOTX 211354 NWSheadline EXCESSIVE HEAT WARNING REMAINS IN EFFECT UNTIL 8 PM PDT MONDAY BLOCKCHANNEL EAS BLOCKCHANNEL NWEM BLOCKCHANNEL CMAS VTEC /O.CON.KOTX.EH.W.0002.000000T0000Z-240723T0300Z/ eventEndingTime 2024-07-23T03:00:00+00:00 expiredReferences w-nws.webmaster@noaa.gov,urn:oid:2.49.0.1.840.0.eb3b74218038deb537b751997c538d071b1cd50a.004.1,2024-07-19T12:06:00-07:00 w-nws.webmaster@noaa.gov,urn:oid:2.49.0.1.840.0.eb3b74218038deb537b751997c538d071b1cd50a.003.1,2024-07-19T12:06:00-07:00 w-nws.webmaster@noaa.gov,urn:oid:2.49.0.1.840.0.eb3b74218038deb537b751997c538d071b1cd50a.001.1,2024-07-19T12:06:00-07:00 w-nws.webmaster@noaa.gov,urn:oid:2.49.0.1.840.0.eb3b74218038deb537b751997c538d071b1cd50a.002.1,2024-07-19T12:06:00-07:00 w-nws.webmaster@noaa.gov,urn:oid:2.49.0.1.840.0.f7cf3d7a2f3f77e0742892282f921a1bf0af9060.004.1,2024-07-18T16:56:00-07:00 w-nws.webmaster@noaa.gov,urn:oid:2.49.0.1.840.0.f7cf3d7a2f3f77e0742892282f921a1bf0af9060.003.1,2024-07-18T16:56:00-07:00 w-nws.webmaster@noaa.gov,urn:oid:2.49.0.1.840.0.f7cf3d7a2f3f77e0742892282f921a1bf0af9060.002.1,2024-07-18T16:56:00-07:00 w-nws.webmaster@noaa.gov,urn:oid:2.49.0.1.840.0.f7cf3d7a2f3f77e0742892282f921a1bf0af9060.001.1,2024-07-18T16:56:00-07:00

* WHAT...Hot temperatures. Valley high temperatures 98 to 105. Highs in the mountains in the 80s and 90s. * WHERE...Holden Village, Stevens Pass, and Stehekin. * WHEN...Until 8 PM PDT Monday. * IMPACTS...Heat will increase the risk of heat-related illnesses, especially those without effective cooling or adequate hydration. Heat Advisory 2024-07-21T06:54:00-07:00 2024-07-21T06:54:00-07:00 2024-07-21T06:54:00-07:00 2024-07-21T23:00:00-07:00 Actual Update Met Expected Moderate Likely Western Chelan County SAME 053007 UGC WAZ048 AWIPSidentifier NPWOTX WMOidentifier WWUS76 KOTX 211354 NWSheadline HEAT ADVISORY REMAINS IN EFFECT UNTIL 8 PM PDT MONDAY BLOCKCHANNEL EAS BLOCKCHANNEL NWEM BLOCKCHANNEL CMAS VTEC /O.CON.KOTX.HT.Y.0004.000000T0000Z-240723T0300Z/ eventEndingTime 2024-07-23T03:00:00+00:00 expiredReferences w-nws.webmaster@noaa.gov,urn:oid:2.49.0.1.840.0.eb3b74218038deb537b751997c538d071b1cd50a.005.1,2024-07-19T12:06:00-07:00 w-nws.webmaster@noaa.gov,urn:oid:2.49.0.1.840.0.f7cf3d7a2f3f77e0742892282f921a1bf0af9060.005.1,2024-07-18T16:56:00-07:00