NOAA Current Watches

The National Weather Service in Portland has issued a Fire Weather Watch for wind and low relative humidity, which is in effect from Thursday morning through Thursday evening. * AFFECTED AREA...In Oregon, Fire Weather Zone 684 primarily for the Northern Valley and Fire Weather Zone 686 Northern Oregon Cascade Foothills. In Washington, Fire Weather Zone 633 Clark County Lowlands and Swift Reservoir Region. * WINDS...Northeast 5 to 10 mph gust to 20 mph. * RELATIVE HUMIDITY...20 to 30 percent. * IMPACTS...Conditions may be favorable for rapid fire spread which may threaten life and property. Use extra caution with potential ignition sources, especially in grassy areas. Outdoor burning is not recommended. Fire Weather Watch 2024-09-04T09:26:00-07:00 2024-09-04T09:26:00-07:00 2024-09-05T09:00:00-07:00 2024-09-04T18:00:00-07:00 Actual Alert Met Future Severe Possible Northern and Central Willamette Valley; Northern Oregon Cascade Foothills; Clark County Lowlands and Swift Reservoir Region SAME 041005 SAME 041009 SAME 041043 SAME 041047 SAME 041051 SAME 041053 SAME 041067 SAME 041071 SAME 053011 SAME 053015 SAME 053059 UGC ORZ684 UGC ORZ686 UGC WAZ633 AWIPSidentifier RFWPQR WMOidentifier WWUS86 KPQR 041626 NWSheadline FIRE WEATHER WATCH IN EFFECT FROM THURSDAY MORNING THROUGH THURSDAY EVENING FOR WIND AND LOW RELATIVE HUMIDITY FOR FIRE WEATHER ZONES 633, 684, AND 686 BLOCKCHANNEL EAS BLOCKCHANNEL NWEM BLOCKCHANNEL CMAS VTEC /O.EXB.KPQR.FW.A.0003.240905T1600Z-240906T0200Z/ eventEndingTime 2024-09-06T02:00:00+00:00

* WHAT...Heat index values around 100 expected. * WHERE...In California, Western Siskiyou County. In Oregon, Central Douglas County, Eastern Curry County and Josephine County, Jackson County, and South Central Oregon Coast. * WHEN...From noon Thursday to 10 PM PDT Friday. * IMPACTS...Hot temperatures and high humidity may cause heat illnesses. Heat Advisory 2024-09-04T03:37:00-07:00 2024-09-04T03:37:00-07:00 2024-09-05T12:00:00-07:00 2024-09-04T11:45:00-07:00 Actual Update Met Expected Moderate Likely Western Siskiyou County; South Central Oregon Coast; Central Douglas County; Eastern Curry County and Josephine County; Jackson County SAME 006093 SAME 041011 SAME 041015 SAME 041019 SAME 041033 SAME 041029 UGC CAZ080 UGC ORZ021 UGC ORZ023 UGC ORZ024 UGC ORZ026 AWIPSidentifier NPWMFR WMOidentifier WWUS76 KMFR 041037 NWSheadline HEAT ADVISORY NOW IN EFFECT FROM NOON THURSDAY TO 10 PM PDT FRIDAY BLOCKCHANNEL EAS BLOCKCHANNEL NWEM BLOCKCHANNEL CMAS VTEC /O.EXT.KMFR.HT.Y.0005.240905T1900Z-240907T0500Z/ eventEndingTime 2024-09-07T05:00:00+00:00 expiredReferences w-nws.webmaster@noaa.gov,urn:oid:2.49.0.1.840.0.e6d3ad525469f1d2ba7aee3176f3fd3b845aec16.001.1,2024-09-03T03:19:00-07:00

The National Weather Service in Portland has issued a Fire Weather Watch, which is in effect from this evening through Thursday afternoon. * AFFECTED AREA...In Oregon, Fire Weather Zone 688 Mt Hood National Forest Region, Fire Weather Zone 689 Northern Willamette National Forest, and Fire Weather Zone 690 Southern Willamette National Forest. In Washington, Fire Weather Zone 634 Southern Gifford Pinchot National Forest and Fire Weather Zone 635 Mt. Adams Ranger District of the Gifford-Pinchot National Forest. * WINDS...East 10 to 20 mph with gusts up to 35 mph. * RELATIVE HUMIDITY...20 to 30 percent. * IMPACTS...Conditions may be favorable for rapid fire spread which may threaten life and property. Use extra caution with potential ignition sources, especially in grassy areas. Outdoor burning is not recommended. Fire Weather Watch 2024-09-04T03:11:00-07:00 2024-09-04T03:11:00-07:00 2024-09-04T23:00:00-07:00 2024-09-04T17:00:00-07:00 Actual Alert Met Future Severe Possible Mt. Hood National Forest Region; Northern Willamette National Forest; Southern Willamette National Forest; Southern Gifford Pinchot National Forest; Mt. Adams Ranger District of the Gifford-Pinchot National Forest SAME 041005 SAME 041027 SAME 041031 SAME 041047 SAME 041051 SAME 041065 SAME 041039 SAME 041043 SAME 041019 SAME 041035 SAME 053011 SAME 053015 SAME 053059 SAME 053077 SAME 053039 UGC ORZ688 UGC ORZ689 UGC ORZ690 UGC WAZ634 UGC WAZ635 AWIPSidentifier RFWPQR WMOidentifier WWUS86 KPQR 041011 NWSheadline FIRE WEATHER WATCH IN EFFECT FROM THIS EVENING THROUGH THURSDAY AFTERNOON FOR WIND AND LOW RELATIVE HUMIDITY FOR FIRE WEATHER ZONES 634, 635, 688, 689, AND 690 BLOCKCHANNEL EAS BLOCKCHANNEL NWEM BLOCKCHANNEL CMAS VTEC /O.EXB.KPQR.FW.A.0003.240905T0600Z-240906T0000Z/ eventEndingTime 2024-09-06T00:00:00+00:00

* AFFECTED AREA...Fire weather zone 636, Western Columbia River Gorge in Oregon and Washington. * WINDS...East 10 to 20 mph with gusts up to 35 mph. * RELATIVE HUMIDITY...20 to 30 percent. * IMPACTS...Conditions may be favorable for rapid fire spread which may threaten life and property. Use extra caution with potential ignition sources, especially in grassy areas. Outdoor burning is not recommended. Fire Weather Watch 2024-09-04T03:11:00-07:00 2024-09-04T03:11:00-07:00 2024-09-04T23:00:00-07:00 2024-09-04T17:00:00-07:00 Actual Update Met Future Severe Possible Western Columbia River Gorge in Oregon and Washington SAME 041027 SAME 041051 SAME 053011 SAME 053059 UGC WAZ636 AWIPSidentifier RFWPQR WMOidentifier WWUS86 KPQR 041011 NWSheadline FIRE WEATHER WATCH REMAINS IN EFFECT FROM THIS EVENING THROUGH THURSDAY EVENING FOR WIND AND LOW RELATIVE HUMIDITY FOR FIRE WEATHER ZONE 636 BLOCKCHANNEL EAS BLOCKCHANNEL NWEM BLOCKCHANNEL CMAS VTEC /O.CON.KPQR.FW.A.0003.240905T0600Z-240906T0600Z/ eventEndingTime 2024-09-06T06:00:00+00:00

The National Weather Service in Portland has issued a Fire Weather Watch, which is in effect from this evening through Thursday afternoon. * AFFECTED AREA...In Oregon, Fire Weather Zone 688 Mt Hood National Forest Region, Fire Weather Zone 689 Northern Willamette National Forest, and Fire Weather Zone 690 Southern Willamette National Forest. In Washington, Fire Weather Zone 634 Southern Gifford Pinchot National Forest and Fire Weather Zone 635 Mt. Adams Ranger District of the Gifford-Pinchot National Forest. * WINDS...East 10 to 20 mph with gusts up to 35 mph. * RELATIVE HUMIDITY...20 to 30 percent. * IMPACTS...Conditions may be favorable for rapid fire spread which may threaten life and property. Use extra caution with potential ignition sources, especially in grassy areas. Outdoor burning is not recommended. Fire Weather Watch 2024-09-04T03:11:00-07:00 2024-09-04T03:11:00-07:00 2024-09-04T23:00:00-07:00 2024-09-04T17:00:00-07:00 Actual Alert Met Future Severe Possible Mt. Hood National Forest Region; Northern Willamette National Forest; Southern Willamette National Forest; Southern Gifford Pinchot National Forest; Mt. Adams Ranger District of the Gifford-Pinchot National Forest SAME 041005 SAME 041027 SAME 041031 SAME 041047 SAME 041051 SAME 041065 SAME 041039 SAME 041043 SAME 041019 SAME 041035 SAME 053011 SAME 053015 SAME 053059 SAME 053077 SAME 053039 UGC ORZ688 UGC ORZ689 UGC ORZ690 UGC WAZ634 UGC WAZ635 AWIPSidentifier RFWPQR WMOidentifier WWUS86 KPQR 041011 NWSheadline FIRE WEATHER WATCH IN EFFECT FROM THIS EVENING THROUGH THURSDAY AFTERNOON FOR WIND AND LOW RELATIVE HUMIDITY FOR FIRE WEATHER ZONES 634, 635, 688, 689, AND 690 BLOCKCHANNEL EAS BLOCKCHANNEL NWEM BLOCKCHANNEL CMAS VTEC /O.EXB.KPQR.FW.A.0003.240905T0600Z-240906T0000Z/ eventEndingTime 2024-09-06T00:00:00+00:00

* WHAT...Hot conditions with temperatures in the 80s to lower 90s expected. This will pose a moderate risk of heat-related illness. * WHERE...Central Coast, Eastern Strait of Juan de Fuca, North Coast, Western Skagit County, Western Strait of Juan De Fuca, and Western Whatcom County. * WHEN...From 8 AM to 11 PM PDT Thursday. * 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 2024-09-04T03:09:00-07:00 2024-09-04T03:09:00-07:00 2024-09-05T08:00:00-07:00 2024-09-04T16:00:00-07:00 Actual Update Met Expected Moderate Likely Western Whatcom County; Western Skagit County; Eastern Strait of Juan de Fuca; Western Strait of Juan De Fuca; North Coast; Central Coast SAME 053073 SAME 053057 SAME 053009 SAME 053031 SAME 053027 UGC WAZ503 UGC WAZ506 UGC WAZ514 UGC WAZ515 UGC WAZ516 UGC WAZ517 AWIPSidentifier NPWSEW WMOidentifier WWUS76 KSEW 041009 NWSheadline HEAT ADVISORY REMAINS IN EFFECT FROM 8 AM TO 11 PM PDT THURSDAY BLOCKCHANNEL EAS BLOCKCHANNEL NWEM BLOCKCHANNEL CMAS VTEC /O.CON.KSEW.HT.Y.0003.240905T1500Z-240906T0600Z/ eventEndingTime 2024-09-06T06:00:00+00:00

* WHAT...Hot conditions with temperatures in the mid 80s to mid 90s expected. This will pose a moderate risk of heat-related illness. * WHERE...Portions of northwest and west central Washington. * WHEN...From 8 AM Thursday to 11 PM PDT Friday. * 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 2024-09-04T03:09:00-07:00 2024-09-04T03:09:00-07:00 2024-09-05T08:00:00-07:00 2024-09-04T16:00:00-07:00 Actual Update Met Expected Moderate Likely Southwest Interior; Everett and Vicinity; Tacoma Area; Hood Canal Area; Lower Chehalis Valley Area; Olympics; East Puget Sound Lowlands; Bellevue and Vicinity; Seattle and Vicinity; Bremerton and Vicinity; West Slopes North Cascades and Passes; West Slopes North Central Cascades and Passes; West Slopes South Central Cascades and Passes SAME 053041 SAME 053067 SAME 053035 SAME 053061 SAME 053053 SAME 053031 SAME 053045 SAME 053027 SAME 053009 SAME 053033 SAME 053057 SAME 053073 UGC WAZ504 UGC WAZ507 UGC WAZ509 UGC WAZ511 UGC WAZ512 UGC WAZ513 UGC WAZ555 UGC WAZ556 UGC WAZ558 UGC WAZ559 UGC WAZ567 UGC WAZ568 UGC WAZ569 AWIPSidentifier NPWSEW WMOidentifier WWUS76 KSEW 041009 NWSheadline HEAT ADVISORY REMAINS IN EFFECT FROM 8 AM THURSDAY TO 11 PM PDT FRIDAY BLOCKCHANNEL EAS BLOCKCHANNEL NWEM BLOCKCHANNEL CMAS VTEC /O.CON.KSEW.HT.Y.0003.240905T1500Z-240907T0600Z/ eventEndingTime 2024-09-07T06:00:00+00:00

* AFFECTED AREA...Fire Weather Zone 652 West Portion of the Olympic Mountains and Fire Weather Zone 661 East Portion of the Olympic Mountains. * RELATIVE HUMIDITY...As low as 25 percent. * TEMPERATURES...Up to 86. * HAINES...Mid-level Haines 6. * 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 2024-09-04T03:01:00-07:00 2024-09-04T03:01:00-07:00 2024-09-04T23:00:00-07:00 2024-09-04T16:30:00-07:00 Actual Update Met Future Severe Possible West Portion of the Olympic Mountains; East Portion of the Olympic Mountains SAME 053009 SAME 053027 SAME 053031 SAME 053045 UGC WAZ652 UGC WAZ661 AWIPSidentifier RFWSEW WMOidentifier WWUS86 KSEW 041001 NWSheadline FIRE WEATHER WATCH REMAINS IN EFFECT FROM THIS EVENING THROUGH THURSDAY EVENING FOR HOT, DRY AND UNSTABLE CONDITIONS FOR FIRE WEATHER ZONES 652 AND 661 BLOCKCHANNEL EAS BLOCKCHANNEL NWEM BLOCKCHANNEL CMAS VTEC /O.CON.KSEW.FW.A.0003.240905T0600Z-240906T0600Z/ eventEndingTime 2024-09-06T06:00:00+00:00

* 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. * RELATIVE HUMIDITY...As low as 15 to 20 percent. * TEMPERATURES...Up to 88. * HAINES...Mid-level Haines 6. * WINDS...Southeast 5 to 10 mph. * IMPACTS...A combination of a moderate breeze overnight into the early morning hours on Thursday, as well as low relative humidity, and warm temperatures can contribute to rapid rates of spread and down-wind spotting on existing fires. If a fire were to begin, air quality may diminish in the surrounding area. Fire Weather Watch 2024-09-04T03:01:00-07:00 2024-09-04T03:01:00-07:00 2024-09-04T23:00:00-07:00 2024-09-04T16:30:00-07:00 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 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 041001 NWSheadline FIRE WEATHER WATCH REMAINS IN EFFECT FROM THIS EVENING THROUGH FRIDAY EVENING FOR HOT, DRY AND UNSTABLE CONDITIONS, AND PERIODS OF BREEZY WINDS FOR FIRE WEATHER ZONES 658 AND 659 BLOCKCHANNEL EAS BLOCKCHANNEL NWEM BLOCKCHANNEL CMAS VTEC /O.CON.KSEW.FW.A.0003.240905T0600Z-240907T0600Z/ eventEndingTime 2024-09-07T06:00:00+00:00

* WHAT...Dangerously hot conditions with temperatures around 100 expected. Overnight lows in the upper 50s to near 70, warmest in urban areas, Columbia River Gorge, and Cascade foothills and valleys. * WHERE...Portions of northwest and west central Oregon and southwest Washington. * WHEN...From noon Thursday to 10 PM PDT Friday. * IMPACTS...Heat related illnesses increase significantly during extreme heat events. * ADDITIONAL DETAILS...Conditions begin to warm on Wednesday with highs of 90 to 95. Excessive Heat Warning 2024-09-04T02:51:00-07:00 2024-09-04T02:51:00-07:00 2024-09-05T12:00:00-07:00 2024-09-04T17:00:00-07:00 Actual Alert Met Expected Severe Likely North Oregon Cascades; Cascades of Marion and Linn Counties; Cascades of Lane County; South Washington Cascades SAME 041005 SAME 041027 SAME 041051 SAME 041047 SAME 041043 SAME 041039 SAME 053059 SAME 053015 SAME 053011 UGC ORZ126 UGC ORZ127 UGC ORZ128 UGC WAZ211 AWIPSidentifier NPWPQR WMOidentifier WWUS76 KPQR 040951 NWSheadline EXCESSIVE HEAT WARNING IN EFFECT FROM NOON THURSDAY TO 10 PM PDT FRIDAY BLOCKCHANNEL EAS BLOCKCHANNEL NWEM BLOCKCHANNEL CMAS VTEC /O.EXA.KPQR.EH.W.0002.240905T1900Z-240907T0500Z/ eventEndingTime 2024-09-07T05:00:00+00:00

* WHAT...Dangerously hot temperatures in the mid to upper 90s expected. Overnight lows in the mid 50s to near 70. * WHERE...In Oregon, North Oregon Coast Range, North Oregon Coast Range Lowlands, Upper Hood River Valley, Central Oregon Coast Range, and Central Oregon Coast Range Lowlands. In Washington, South Washington Cascade Foothills. * WHEN...From noon Thursday to 10 PM PDT Friday. * IMPACTS...Hot temperatures may cause heat illnesses. * ADDITIONAL DETAILS...Conditions begin to warm on Wednesday with highs of 85 to 90. Excessive Heat Warning 2024-09-04T02:51:00-07:00 2024-09-04T02:51:00-07:00 2024-09-05T12:00:00-07:00 2024-09-04T17:00:00-07:00 Actual Alert Met Expected Severe Likely Upper Hood River Valley; South Washington Cascade Foothills SAME 041027 SAME 053011 SAME 053015 SAME 053059 UGC ORZ121 UGC WAZ208 AWIPSidentifier NPWPQR WMOidentifier WWUS76 KPQR 040951 NWSheadline EXCESSIVE HEAT WARNING IN EFFECT FROM NOON THURSDAY TO 10 PM PDT FRIDAY BLOCKCHANNEL EAS BLOCKCHANNEL NWEM BLOCKCHANNEL CMAS VTEC /O.EXA.KPQR.EH.W.0002.240905T1900Z-240907T0500Z/ eventEndingTime 2024-09-07T05:00:00+00:00

* WHAT...Dangerously hot conditions with temperatures around 100 expected. Overnight lows in the upper 50s to near 70, warmest in urban areas, Columbia River Gorge, and Cascade foothills and valleys. * WHERE...Portions of northwest and west central Oregon and southwest Washington. * WHEN...From noon Thursday to 10 PM PDT Friday. * IMPACTS...Heat related illnesses increase significantly during extreme heat events. * ADDITIONAL DETAILS...Conditions begin to warm on Wednesday with highs of 90 to 95. Excessive Heat Warning 2024-09-04T02:51:00-07:00 2024-09-04T02:51:00-07:00 2024-09-05T12:00:00-07:00 2024-09-04T17:00:00-07:00 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; 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; 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 ORZ122 UGC ORZ123 UGC ORZ124 UGC ORZ125 UGC WAZ204 UGC WAZ205 UGC WAZ206 UGC WAZ207 UGC WAZ209 UGC WAZ210 AWIPSidentifier NPWPQR WMOidentifier WWUS76 KPQR 040951 NWSheadline EXCESSIVE HEAT WARNING IN EFFECT FROM NOON THURSDAY TO 10 PM PDT FRIDAY BLOCKCHANNEL EAS BLOCKCHANNEL NWEM BLOCKCHANNEL CMAS VTEC /O.CON.KPQR.EH.W.0002.240905T1900Z-240907T0500Z/ eventEndingTime 2024-09-07T05:00:00+00:00

* WHAT...Temperatures 94 to 97 expected. Overnight lows in the mid 50s to mid 60s. * WHERE...In Oregon, North Oregon Coast Range, North Oregon Coast Range Lowlands, Upper Hood River Valley, Central Oregon Coast Range, and Central Oregon Coast Range Lowlands. In Washington, South Washington Cascade Foothills. * WHEN...From noon Thursday to 10 PM PDT Friday. * IMPACTS...Hot temperatures may cause heat illnesses. * ADDITIONAL DETAILS...Conditions begin to warm on Wednesday with highs of 85 to 90. Heat Advisory 2024-09-04T02:51:00-07:00 2024-09-04T02:51:00-07:00 2024-09-05T12:00:00-07:00 2024-09-04T17:00:00-07:00 Actual Alert Met Expected Moderate Likely Willapa and Wahkiakum Lowlands; Willapa Hills SAME 053049 SAME 053069 SAME 053015 UGC WAZ202 UGC WAZ203 AWIPSidentifier NPWPQR WMOidentifier WWUS76 KPQR 040951 NWSheadline HEAT ADVISORY IN EFFECT FROM NOON THURSDAY TO 10 PM PDT FRIDAY BLOCKCHANNEL EAS BLOCKCHANNEL NWEM BLOCKCHANNEL CMAS VTEC /O.EXA.KPQR.HT.Y.0005.240905T1900Z-240907T0500Z/ eventEndingTime 2024-09-07T05:00:00+00:00

* WHAT...Dangerously hot conditions with temperatures around 100 expected. Overnight lows in the upper 50s to near 70, warmest in urban areas, Columbia River Gorge, and Cascade foothills and valleys. * WHERE...Portions of northwest and west central Oregon and southwest Washington. * WHEN...From noon Thursday to 10 PM PDT Friday. * IMPACTS...Heat related illnesses increase significantly during extreme heat events. * ADDITIONAL DETAILS...Conditions begin to warm on Wednesday with highs of 90 to 95. Excessive Heat Warning 2024-09-04T02:51:00-07:00 2024-09-04T02:51:00-07:00 2024-09-05T12:00:00-07:00 2024-09-04T17:00:00-07:00 Actual Alert Met Expected Severe Likely North Oregon Cascades; Cascades of Marion and Linn Counties; Cascades of Lane County; South Washington Cascades SAME 041005 SAME 041027 SAME 041051 SAME 041047 SAME 041043 SAME 041039 SAME 053059 SAME 053015 SAME 053011 UGC ORZ126 UGC ORZ127 UGC ORZ128 UGC WAZ211 AWIPSidentifier NPWPQR WMOidentifier WWUS76 KPQR 040951 NWSheadline EXCESSIVE HEAT WARNING IN EFFECT FROM NOON THURSDAY TO 10 PM PDT FRIDAY BLOCKCHANNEL EAS BLOCKCHANNEL NWEM BLOCKCHANNEL CMAS VTEC /O.EXA.KPQR.EH.W.0002.240905T1900Z-240907T0500Z/ eventEndingTime 2024-09-07T05:00:00+00:00

* WHAT...Dangerously hot temperatures in the mid to upper 90s expected. Overnight lows in the mid 50s to near 70. * WHERE...In Oregon, North Oregon Coast Range, North Oregon Coast Range Lowlands, Upper Hood River Valley, Central Oregon Coast Range, and Central Oregon Coast Range Lowlands. In Washington, South Washington Cascade Foothills. * WHEN...From noon Thursday to 10 PM PDT Friday. * IMPACTS...Hot temperatures may cause heat illnesses. * ADDITIONAL DETAILS...Conditions begin to warm on Wednesday with highs of 85 to 90. Excessive Heat Warning 2024-09-04T02:51:00-07:00 2024-09-04T02:51:00-07:00 2024-09-05T12:00:00-07:00 2024-09-04T17:00:00-07:00 Actual Alert Met Expected Severe Likely Upper Hood River Valley; South Washington Cascade Foothills SAME 041027 SAME 053011 SAME 053015 SAME 053059 UGC ORZ121 UGC WAZ208 AWIPSidentifier NPWPQR WMOidentifier WWUS76 KPQR 040951 NWSheadline EXCESSIVE HEAT WARNING IN EFFECT FROM NOON THURSDAY TO 10 PM PDT FRIDAY BLOCKCHANNEL EAS BLOCKCHANNEL NWEM BLOCKCHANNEL CMAS VTEC /O.EXA.KPQR.EH.W.0002.240905T1900Z-240907T0500Z/ eventEndingTime 2024-09-07T05:00:00+00:00

* WHAT...Dangerously hot conditions with temperatures around 100 expected. Overnight lows in the upper 50s to near 70, warmest in urban areas, Columbia River Gorge, and Cascade foothills and valleys. * WHERE...Portions of northwest and west central Oregon and southwest Washington. * WHEN...From noon Thursday to 10 PM PDT Friday. * IMPACTS...Heat related illnesses increase significantly during extreme heat events. * ADDITIONAL DETAILS...Conditions begin to warm on Wednesday with highs of 90 to 95. Excessive Heat Warning 2024-09-04T02:51:00-07:00 2024-09-04T02:51:00-07:00 2024-09-05T12:00:00-07:00 2024-09-04T17:00:00-07:00 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; 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; 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 ORZ122 UGC ORZ123 UGC ORZ124 UGC ORZ125 UGC WAZ204 UGC WAZ205 UGC WAZ206 UGC WAZ207 UGC WAZ209 UGC WAZ210 AWIPSidentifier NPWPQR WMOidentifier WWUS76 KPQR 040951 NWSheadline EXCESSIVE HEAT WARNING IN EFFECT FROM NOON THURSDAY TO 10 PM PDT FRIDAY BLOCKCHANNEL EAS BLOCKCHANNEL NWEM BLOCKCHANNEL CMAS VTEC /O.CON.KPQR.EH.W.0002.240905T1900Z-240907T0500Z/ eventEndingTime 2024-09-07T05:00:00+00:00

* WHAT...Temperatures 94 to 97 expected. Overnight lows in the mid 50s to mid 60s. * WHERE...In Oregon, North Oregon Coast Range, North Oregon Coast Range Lowlands, Upper Hood River Valley, Central Oregon Coast Range, and Central Oregon Coast Range Lowlands. In Washington, South Washington Cascade Foothills. * WHEN...From noon Thursday to 10 PM PDT Friday. * IMPACTS...Hot temperatures may cause heat illnesses. * ADDITIONAL DETAILS...Conditions begin to warm on Wednesday with highs of 85 to 90. Heat Advisory 2024-09-04T02:51:00-07:00 2024-09-04T02:51:00-07:00 2024-09-05T12:00:00-07:00 2024-09-04T17:00:00-07:00 Actual Update Met Expected Moderate Likely North Oregon Coast Range Lowlands; Central Oregon Coast Range Lowlands; North Oregon Coast Range; Central Oregon Coast Range SAME 041057 SAME 041007 SAME 041041 SAME 041067 SAME 041071 SAME 041039 SAME 041003 SAME 041053 SAME 041009 UGC ORZ104 UGC ORZ105 UGC ORZ106 UGC ORZ107 AWIPSidentifier NPWPQR WMOidentifier WWUS76 KPQR 040951 NWSheadline HEAT ADVISORY IN EFFECT FROM NOON THURSDAY TO 10 PM PDT FRIDAY BLOCKCHANNEL EAS BLOCKCHANNEL NWEM BLOCKCHANNEL CMAS VTEC /O.CON.KPQR.HT.Y.0005.240905T1900Z-240907T0500Z/ eventEndingTime 2024-09-07T05:00:00+00:00

* WHAT...Hot conditions with temperatures up into the mid 90s to low 100s expected. * WHERE...Portions of North and North Central Idaho and Central, East Central, North Central, Northeast, and Southeast Washington. * WHEN...From 1 PM Thursday to 9 PM PDT Saturday. * 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 2024-09-04T01:31:00-07:00 2024-09-04T01:31:00-07:00 2024-09-05T13:00:00-07:00 2024-09-04T18:15:00-07:00 Actual Alert Met Expected Moderate Likely Coeur d'Alene Area; Idaho Palouse; Lewiston Area; 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 016055 SAME 016009 SAME 016057 SAME 016069 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 IDZ002 UGC IDZ003 UGC IDZ026 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 040831 NWSheadline HEAT ADVISORY IN EFFECT FROM 1 PM THURSDAY TO 9 PM PDT SATURDAY BLOCKCHANNEL EAS BLOCKCHANNEL NWEM BLOCKCHANNEL CMAS VTEC /O.NEW.KOTX.HT.Y.0008.240905T2000Z-240908T0400Z/ eventEndingTime 2024-09-08T04:00:00+00:00

* WHAT...Hot conditions, with temperatures of 95-105 in the lower elevations and 85-95 in the mountains. This will pose a moderate to major risk of heat-related illness. * WHERE...Portions of central, north central, and northeast Oregon and central, south central, and southeast Washington. * WHEN...From 1 PM Thursday to 9 PM PDT Saturday. * 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 2024-09-04T01:16:00-07:00 2024-09-04T01:16:00-07:00 2024-09-05T13:00:00-07:00 2024-09-04T15:00:00-07:00 Actual Update Met Expected Moderate Likely Eastern Columbia River Gorge of Oregon; Lower Columbia Basin of Oregon; Grande Ronde Valley; Northern Blue Mountains of Oregon; John Day Basin; Foothills of the Northern Blue Mountains of Oregon; Foothills of the Southern Blue Mountains of Oregon; East Slopes of the Oregon Cascades; North Central Oregon; Central 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 041031 SAME 041069 SAME 041017 SAME 041013 SAME 053039 SAME 053037 SAME 053077 SAME 053005 SAME 053021 SAME 053071 SAME 053013 UGC ORZ041 UGC ORZ044 UGC ORZ049 UGC ORZ502 UGC ORZ505 UGC ORZ507 UGC ORZ508 UGC ORZ509 UGC ORZ510 UGC ORZ511 UGC WAZ024 UGC WAZ026 UGC WAZ027 UGC WAZ028 UGC WAZ029 UGC WAZ030 UGC WAZ521 AWIPSidentifier NPWPDT WMOidentifier WWUS76 KPDT 040816 NWSheadline HEAT ADVISORY REMAINS IN EFFECT FROM 1 PM THURSDAY TO 9 PM PDT SATURDAY BLOCKCHANNEL EAS BLOCKCHANNEL NWEM BLOCKCHANNEL CMAS VTEC /O.CON.KPDT.HT.Y.0007.240905T2000Z-240908T0400Z/ eventEndingTime 2024-09-08T04:00:00+00:00

* WHAT...Hot conditions, with temperatures of 90-98 in the lower elevations and 80-90 in the mountains. This will pose a moderate to major risk of heat-related illness. * WHERE...Lower Slopes of the Eastern Washington Cascades Crest. * WHEN...From 1 PM Thursday to 9 PM PDT Saturday. * 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 2024-09-04T01:16:00-07:00 2024-09-04T01:16:00-07:00 2024-09-05T13:00:00-07:00 2024-09-04T15:00:00-07:00 Actual Alert Met Expected Moderate Likely Lower Slopes of the Eastern Washington Cascades Crest SAME 053037 SAME 053039 SAME 053077 UGC WAZ523 AWIPSidentifier NPWPDT WMOidentifier WWUS76 KPDT 040816 NWSheadline HEAT ADVISORY IN EFFECT FROM 1 PM THURSDAY TO 9 PM PDT SATURDAY BLOCKCHANNEL EAS BLOCKCHANNEL NWEM BLOCKCHANNEL CMAS VTEC /O.EXA.KPDT.HT.Y.0007.240905T2000Z-240908T0400Z/ eventEndingTime 2024-09-08T04:00:00+00:00