NOAA Current Watches-OR

* WHAT...Hot conditions with temperatures up to 94 degrees expected. This will pose a moderate to major risk of heat-related illness. * WHERE...Ochoco-John Day Highlands and Southern Blue Mountains of Oregon. * WHEN...Until 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 2024-09-05T12:30:00-07:00 2024-09-05T12:30:00-07:00 2024-09-05T13:00:00-07:00 2024-09-06T05:00:00-07:00 Actual Update Met Expected Moderate Likely Southern Blue Mountains of Oregon; Ochoco-John Day Highlands SAME 041021 SAME 041023 SAME 041049 SAME 041059 SAME 041061 SAME 041069 SAME 041013 SAME 041017 SAME 041031 UGC ORZ503 UGC ORZ506 AWIPSidentifier NPWPDT WMOidentifier WWUS76 KPDT 051930 NWSheadline HEAT ADVISORY REMAINS IN EFFECT UNTIL 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 expiredReferences w-nws.webmaster@noaa.gov,urn:oid:2.49.0.1.840.0.c7f119d7dc6aa9d152d30a3a20accabf67261743.001.1,2024-09-04T13:12:00-07:00 w-nws.webmaster@noaa.gov,urn:oid:2.49.0.1.840.0.4928cd3fd3ccf07a0f1b30a57491290848aec8af.003.1,2024-09-04T01:16:00-07:00 w-nws.webmaster@noaa.gov,urn:oid:2.49.0.1.840.0.029a9d262e9898af789f2fa838df49dca3e7538e.001.1,2024-09-04T00:41:00-07:00

Oregon Department of Environmental Quality has issued an Air Quality Advisory.. until 2 PM PDT Friday. A Smoke Air Quality Advisory has been issued. Wildfires burning in the region combined with forecasted conditions will cause air quality to reach unhealthy levels. Pollutants in smoke can cause burning eyes, runny nose, aggravate heart and lung diseases, and aggravate other serious health problems. Limit outdoor activities and keep children indoors if it is smoky. Please follow medical advice if you have a heart or lung condition. For additional information...please visit the Web site at http://www.oregon.gov/DEQ Air Quality Alert 2024-09-05T12:27:00-07:00 2024-09-05T12:27:00-07:00 2024-09-05T12:27:00-07:00 2024-09-06T15:00:00-07:00 Actual Alert Met Unknown Unknown Unknown Crook, OR; Deschutes, OR; Grant, OR SAME 041013 SAME 041017 SAME 041023 UGC ORC013 UGC ORC017 UGC ORC023 AWIPSidentifier AQAPDT WMOidentifier AEUS76 KPDT 051927 NWSheadline AIR QUALITY ADVISORY IN EFFECT UNTIL 2 PM PDT FRIDAY BLOCKCHANNEL EAS BLOCKCHANNEL NWEM BLOCKCHANNEL CMAS

The Oregon Department of Environmental Quality has continued an Air Quality Advisory, which is IN EFFECT UNTIL 8 PM PDT FRIDAY. An Air Quality Advisory for ozone remains in effect. High levels of ozone in the lower atmosphere in the region combined with forecasted conditions will cause air quality to reach unhealthy levels at times through 8 PM PDT Friday. Pollutants can cause burning eyes, runny nose, aggravate heart and lung diseases, and aggravate other serious health problems. Limit outdoor activities and keep children indoors if it is smoky. Please follow medical advice if you have a heart or lung condition. More information about air quality can be found at: www.oregon.gov/DEQ Air Quality Alert 2024-09-05T10:27:00-07:00 2024-09-05T10:27:00-07:00 2024-09-05T10:27:00-07:00 2024-09-05T16:00:00-07:00 Actual Alert Met Unknown Unknown Unknown Clackamas, OR; Marion, OR; Multnomah, OR; Polk, OR; Washington, OR; Yamhill, OR SAME 041005 SAME 041047 SAME 041051 SAME 041053 SAME 041067 SAME 041071 UGC ORC005 UGC ORC047 UGC ORC051 UGC ORC053 UGC ORC067 UGC ORC071 AWIPSidentifier AQAPQR WMOidentifier AEUS76 KPQR 051727 NWSheadline AIR QUALITY ADVISORY IN EFFECT UNTIL 8 PM PDT FRIDAY BLOCKCHANNEL EAS BLOCKCHANNEL NWEM BLOCKCHANNEL CMAS

* AFFECTED AREA...In Oregon, Fire Weather Zone 684 Northern and Central Willamette Valley. In Washington, Fire Weather Zone 633 Clark County Lowlands and Swift Reservoir Region. * WINDS...Northeast 5 to 15 mph with gusts 20 to 25 mph. * RELATIVE HUMIDITY...As low as 20 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. * ADDITIONAL DETAILS...Within the Willamette Valley, the Red Flag Warning is specifically for areas around the Portland- Metro area near the entrance to the Columbia River Gorge and from Oregon City northward east of I-5. Red Flag Warning 2024-09-05T09:58:00-07:00 2024-09-05T09:58:00-07:00 2024-09-05T09:58:00-07:00 2024-09-05T19:00:00-07:00 Actual Update Met Expected Severe Likely Northern and Central Willamette Valley; 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 WAZ633 AWIPSidentifier RFWPQR WMOidentifier WWUS86 KPQR 051658 NWSheadline RED FLAG WARNING REMAINS IN EFFECT UNTIL 7 PM PDT THIS EVENING FOR WIND AND LOW RELATIVE HUMIDITY FOR FIRE WEATHER ZONES 633 AND 684 BLOCKCHANNEL EAS BLOCKCHANNEL NWEM BLOCKCHANNEL CMAS VTEC /O.CON.KPQR.FW.W.0004.000000T0000Z-240906T0200Z/ eventEndingTime 2024-09-06T02:00:00+00:00

* 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. * WINDS...East 10 to 15 mph with gusts up to 25 mph. * RELATIVE HUMIDITY...As low as 15 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. Red Flag Warning 2024-09-05T09:58:00-07:00 2024-09-05T09:58:00-07:00 2024-09-05T09:58:00-07:00 2024-09-05T22:00:00-07:00 Actual Update Met Expected Severe Likely Mt. Hood National Forest Region; Northern Willamette National Forest; Southern Willamette National Forest; Southern 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 UGC ORZ688 UGC ORZ689 UGC ORZ690 UGC WAZ634 AWIPSidentifier RFWPQR WMOidentifier WWUS86 KPQR 051658 NWSheadline RED FLAG WARNING REMAINS IN EFFECT UNTIL 11 PM PDT THIS EVENING FOR WIND AND LOW RELATIVE HUMIDITY FOR FIRE WEATHER ZONES 634, 688, 689, AND 690 BLOCKCHANNEL EAS BLOCKCHANNEL NWEM BLOCKCHANNEL CMAS VTEC /O.CON.KPQR.FW.W.0004.000000T0000Z-240906T0600Z/ eventEndingTime 2024-09-06T06:00:00+00:00 expiredReferences w-nws.webmaster@noaa.gov,urn:oid:2.49.0.1.840.0.f805b6a2abebbcd736e160b93fdb82ba8ec5e3e2.001.1,2024-09-04T20:08:00-07:00 w-nws.webmaster@noaa.gov,urn:oid:2.49.0.1.840.0.0cc76ed81f1029e7e1b6db6ea89d4906fecbc52c.003.2,2024-09-04T14:40:00-07:00

* WHAT...Hot conditions, with temperatures of 98 to 102 degrees in the lower elevations and 90 to 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 this afternoon 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 2024-09-05T06:12:00-07:00 2024-09-05T06:12:00-07:00 2024-09-05T13:00:00-07:00 2024-09-05T15:30:00-07:00 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 051312 NWSheadline HEAT ADVISORY REMAINS IN EFFECT FROM 1 PM THIS AFTERNOON 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 expiredReferences w-nws.webmaster@noaa.gov,urn:oid:2.49.0.1.840.0.4928cd3fd3ccf07a0f1b30a57491290848aec8af.002.1,2024-09-04T01:16:00-07:00 w-nws.webmaster@noaa.gov,urn:oid:2.49.0.1.840.0.029a9d262e9898af789f2fa838df49dca3e7538e.002.1,2024-09-04T00:41:00-07:00 w-nws.webmaster@noaa.gov,urn:oid:2.49.0.1.840.0.52e1e7b3631081adb6ca43b450c0d32c1291df33.001.1,2024-09-04T00:36:00-07:00

* WHAT...Hot conditions with temperatures 90 to 95 degrees expected. This will pose a moderate to major risk of heat-related illness. * WHERE...Ochoco-John Day Highlands and Southern Blue Mountains of Oregon. * WHEN...From 1 PM this afternoon 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 2024-09-05T06:12:00-07:00 2024-09-05T06:12:00-07:00 2024-09-05T13:00:00-07:00 2024-09-05T15:30:00-07:00 Actual Update Met Expected Moderate Likely Southern Blue Mountains of Oregon; Ochoco-John Day Highlands SAME 041021 SAME 041023 SAME 041049 SAME 041059 SAME 041061 SAME 041069 SAME 041013 SAME 041017 SAME 041031 UGC ORZ503 UGC ORZ506 AWIPSidentifier NPWPDT WMOidentifier WWUS76 KPDT 051312 NWSheadline HEAT ADVISORY REMAINS IN EFFECT FROM 1 PM THIS AFTERNOON 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 expiredReferences w-nws.webmaster@noaa.gov,urn:oid:2.49.0.1.840.0.4928cd3fd3ccf07a0f1b30a57491290848aec8af.003.1,2024-09-04T01:16:00-07:00 w-nws.webmaster@noaa.gov,urn:oid:2.49.0.1.840.0.029a9d262e9898af789f2fa838df49dca3e7538e.001.1,2024-09-04T00:41:00-07:00

* WHAT...Temperatures around 100 to 105 expected in the afternoon. * 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 today to 10 PM PDT Friday. * IMPACTS...Hot temperatures and high humidity may cause heat illnesses. Heat Advisory 2024-09-05T03:04:00-07:00 2024-09-05T03:04:00-07:00 2024-09-05T12:00:00-07:00 2024-09-05T15:00:00-07:00 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 051004 NWSheadline HEAT ADVISORY REMAINS IN EFFECT FROM NOON TODAY TO 10 PM PDT FRIDAY BLOCKCHANNEL EAS BLOCKCHANNEL NWEM BLOCKCHANNEL CMAS VTEC /O.CON.KMFR.HT.Y.0005.240905T1900Z-240907T0500Z/ eventEndingTime 2024-09-07T05:00:00+00:00 expiredReferences w-nws.webmaster@noaa.gov,urn:oid:2.49.0.1.840.0.697179a0f22b40e155cf01bc67d36a83f0f1dc15.001.1,2024-09-04T03:37:00-07:00 w-nws.webmaster@noaa.gov,urn:oid:2.49.0.1.840.0.00ceec48416479b54945571df2a68f23d6c994e8.001.1,2024-09-03T11:25:00-07:00 w-nws.webmaster@noaa.gov,urn:oid:2.49.0.1.840.0.e6d3ad525469f1d2ba7aee3176f3fd3b845aec16.001.1,2024-09-03T03:19:00-07:00

* 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 today to 10 PM PDT Friday. * IMPACTS...Heat related illnesses increase significantly during extreme heat events. Excessive Heat Warning 2024-09-05T02:49:00-07:00 2024-09-05T02:49:00-07:00 2024-09-05T12:00:00-07:00 2024-09-05T16:00:00-07:00 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 050949 NWSheadline EXCESSIVE HEAT WARNING REMAINS IN EFFECT FROM NOON TODAY 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 expiredReferences w-nws.webmaster@noaa.gov,urn:oid:2.49.0.1.840.0.e430107fc2f52b8e1c64a61147c38f26c0a154f1.003.1,2024-09-04T02:51:00-07:00 w-nws.webmaster@noaa.gov,urn:oid:2.49.0.1.840.0.de23d0eecf6b5c6cb334c1713c645c0fd9dd6f60.001.1,2024-09-03T09:39:00-07:00

* WHAT...Temperatures 94 to 97 expected. Overnight lows in the mid 50s to mid 60s. * WHERE...North Oregon Coast Range, North Oregon Coast Range Lowlands, Central Oregon Coast Range, and Central Oregon Coast Range Lowlands. * WHEN...From noon today to 10 PM PDT Friday. * IMPACTS...Hot temperatures may cause heat illnesses. Heat Advisory 2024-09-05T02:49:00-07:00 2024-09-05T02:49:00-07:00 2024-09-05T12:00:00-07:00 2024-09-05T16:00:00-07:00 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 050949 NWSheadline HEAT ADVISORY REMAINS IN EFFECT FROM NOON TODAY 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 expiredReferences w-nws.webmaster@noaa.gov,urn:oid:2.49.0.1.840.0.e430107fc2f52b8e1c64a61147c38f26c0a154f1.005.1,2024-09-04T02:51:00-07:00 w-nws.webmaster@noaa.gov,urn:oid:2.49.0.1.840.0.de23d0eecf6b5c6cb334c1713c645c0fd9dd6f60.002.1,2024-09-03T09:39:00-07:00

* WHAT...Dangerously hot conditions with temperatures up to 93 expected. * WHERE...In Oregon, North Oregon Cascades, Cascades of Lane County, and Cascades of Marion and Linn Counties. In Washington, South Washington Cascades. * WHEN...From noon today to 10 PM PDT Friday. * IMPACTS...Hot temperatures may cause heat illnesses. Excessive Heat Warning 2024-09-05T02:49:00-07:00 2024-09-05T02:49:00-07:00 2024-09-05T12:00:00-07:00 2024-09-05T16:00:00-07:00 Actual Update 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 050949 NWSheadline EXCESSIVE HEAT WARNING REMAINS IN EFFECT FROM NOON TODAY 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 expiredReferences w-nws.webmaster@noaa.gov,urn:oid:2.49.0.1.840.0.e430107fc2f52b8e1c64a61147c38f26c0a154f1.002.1,2024-09-04T02:51:00-07:00

* WHAT...Dangerously hot temperatures in the mid to upper 90s expected. Overnight lows in the mid 50s to near 70. * WHERE...In Oregon, Upper Hood River Valley. In Washington, South Washington Cascade Foothills. * WHEN...From noon today to 10 PM PDT Friday. * IMPACTS...Hot temperatures may cause heat illnesses. Excessive Heat Warning 2024-09-05T02:49:00-07:00 2024-09-05T02:49:00-07:00 2024-09-05T12:00:00-07:00 2024-09-05T16:00:00-07:00 Actual Update 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 050949 NWSheadline EXCESSIVE HEAT WARNING REMAINS IN EFFECT FROM NOON TODAY 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 expiredReferences w-nws.webmaster@noaa.gov,urn:oid:2.49.0.1.840.0.e430107fc2f52b8e1c64a61147c38f26c0a154f1.001.2,2024-09-04T02:51:00-07:00

* AFFECTED AREA...In Oregon, Fire Weather Zone 686 Northern Oregon Cascade Foothills. * WINDS...East 10 to 15 mph with gusts up to 25 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. Red Flag Warning 2024-09-04T23:51:00-07:00 2024-09-04T23:51:00-07:00 2024-09-04T23:51:00-07:00 2024-09-05T10:00:00-07:00 Actual Update Met Expected Severe Likely Northern Oregon Cascade Foothills SAME 041005 SAME 041043 SAME 041047 SAME 041051 UGC ORZ686 AWIPSidentifier RFWPQR WMOidentifier WWUS86 KPQR 050651 NWSheadline RED FLAG WARNING REMAINS IN EFFECT UNTIL 10 AM PDT THURSDAY FOR WIND AND LOW RELATIVE HUMIDITY FOR FIRE WEATHER ZONE 686 BLOCKCHANNEL EAS BLOCKCHANNEL NWEM BLOCKCHANNEL CMAS VTEC /O.CON.KPQR.FW.W.0004.000000T0000Z-240905T1700Z/ eventEndingTime 2024-09-05T17:00:00+00:00

The National Weather Service in Portland has issued a Red Flag Warning for wind and low relative humidity, which is in effect from 9 AM to 7 PM PDT Thursday. The Fire Weather Watch is no longer in effect. * AFFECTED AREA...In Oregon, Fire Weather Zone 684 Northern and Central Willamette Valley. In Washington, Fire Weather Zone 633 Clark County Lowlands and Swift Reservoir Region. * WINDS...Northeast 5 to 15 mph with gusts 20 to 25 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. * ADDITIONAL DETAILS...Within the Willamette Valley, the Red Flag Warning is specifically for areas around the Portland- Metro area near the entrance to the Columbia River Gorge and from Oregon City northward east of I-5. Red Flag Warning 2024-09-04T23:51:00-07:00 2024-09-04T23:51:00-07:00 2024-09-05T09:00:00-07:00 2024-09-05T16:00:00-07:00 Actual Alert Met Expected Severe Likely Northern and Central Willamette Valley; 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 WAZ633 AWIPSidentifier RFWPQR WMOidentifier WWUS86 KPQR 050651 NWSheadline RED FLAG WARNING IN EFFECT FROM 9 AM TO 7 PM PDT THURSDAY FOR WIND AND LOW RELATIVE HUMIDITY FOR FIRE WEATHER ZONES 633 AND 684 BLOCKCHANNEL EAS BLOCKCHANNEL NWEM BLOCKCHANNEL CMAS VTEC /O.EXB.KPQR.FW.W.0004.240905T1600Z-240906T0200Z/ eventEndingTime 2024-09-06T02:00:00+00:00

* 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. * WINDS...East 10 to 15 mph with gusts up to 25 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. Red Flag Warning 2024-09-04T23:51:00-07:00 2024-09-04T23:51:00-07:00 2024-09-04T23:51:00-07:00 2024-09-05T16:00:00-07:00 Actual Update Met Expected Severe Likely Mt. Hood National Forest Region; Northern Willamette National Forest; Southern Willamette National Forest; Southern 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 UGC ORZ688 UGC ORZ689 UGC ORZ690 UGC WAZ634 AWIPSidentifier RFWPQR WMOidentifier WWUS86 KPQR 050651 NWSheadline RED FLAG WARNING REMAINS IN EFFECT UNTIL 11 PM PDT THURSDAY FOR WIND AND LOW RELATIVE HUMIDITY FOR FIRE WEATHER ZONES 634, 688, 689, AND 690 BLOCKCHANNEL EAS BLOCKCHANNEL NWEM BLOCKCHANNEL CMAS VTEC /O.CON.KPQR.FW.W.0004.000000T0000Z-240906T0600Z/ eventEndingTime 2024-09-06T06:00:00+00:00

The Southwest Clean Air Agency and the Oregon Department of Environmental Quality have issued an Air Quality Advisory, which is in effect from 8 AM Thursday to 8 PM PDT Friday. An Air Quality Advisory for Ozone has been issued. High levels of ozone in the lower atmosphere in the region combined with forecasted conditions will cause air quality to reach unhealthy levels at times through 8 PM PDT Friday. Pollutants in smoke can cause burning eyes, runny nose, aggravate heart and lung diseases, and aggravate other serious health problems. Limit outdoor activities and keep children indoors if it is smoky. Please follow medical advice if you have a heart or lung condition. More information about air quality can be found at: www.swcleanair.gov www.oregon.gov/DEQ Air Quality Alert 2024-09-04T22:46:00-07:00 2024-09-04T22:42:00-07:00 2024-09-04T22:42:00-07:00 2024-09-05T16:00:00-07:00 Actual Alert Met Unknown Unknown Unknown 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; North Clark County Lowlands; Inner Vancouver Metro; East Clark County Lowlands SAME 041067 SAME 041051 SAME 041005 SAME 041071 SAME 041053 SAME 041047 SAME 053011 UGC ORZ109 UGC ORZ110 UGC ORZ111 UGC ORZ112 UGC ORZ113 UGC ORZ114 UGC ORZ115 UGC WAZ205 UGC WAZ206 UGC WAZ207 AWIPSidentifier AQAPQR WMOidentifier AEUS76 KPQR 050546 NWSheadline AIR QUALITY ADVISORY IN EFFECT FROM 8 AM THURSDAY TO 8 PM PDT FRIDAY BLOCKCHANNEL EAS BLOCKCHANNEL NWEM BLOCKCHANNEL CMAS

* 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 2024-09-04T21:20:00-07:00 2024-09-04T21:20:00-07:00 2024-09-05T12:00:00-07:00 2024-09-05T06:00:00-07:00 Actual Alert 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 050420 NWSheadline EXCESSIVE HEAT WARNING REMAINS 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 expiredReferences w-nws.webmaster@noaa.gov,urn:oid:2.49.0.1.840.0.e430107fc2f52b8e1c64a61147c38f26c0a154f1.003.1,2024-09-04T02:51:00-07:00 w-nws.webmaster@noaa.gov,urn:oid:2.49.0.1.840.0.de23d0eecf6b5c6cb334c1713c645c0fd9dd6f60.001.1,2024-09-03T09:39:00-07:00

* WHAT...Dangerously hot conditions with temperatures up to 93 expected. * WHERE...In Oregon, North Oregon Cascades, Cascades of Lane County, and Cascades of Marion and Linn Counties. In Washington, South Washington Cascades. * WHEN...From noon Thursday to 10 PM PDT Friday. * IMPACTS...Hot temperatures may cause heat illnesses. Excessive Heat Warning 2024-09-04T21:20:00-07:00 2024-09-04T21:20:00-07:00 2024-09-05T12:00:00-07:00 2024-09-05T06:00:00-07:00 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 050420 NWSheadline EXCESSIVE HEAT WARNING REMAINS 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 expiredReferences w-nws.webmaster@noaa.gov,urn:oid:2.49.0.1.840.0.e430107fc2f52b8e1c64a61147c38f26c0a154f1.002.1,2024-09-04T02:51:00-07:00

* 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 2024-09-04T21:20:00-07:00 2024-09-04T21:20:00-07:00 2024-09-05T12:00:00-07:00 2024-09-05T06:00:00-07:00 Actual Alert 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 050420 NWSheadline HEAT ADVISORY REMAINS 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 expiredReferences w-nws.webmaster@noaa.gov,urn:oid:2.49.0.1.840.0.e430107fc2f52b8e1c64a61147c38f26c0a154f1.005.1,2024-09-04T02:51:00-07:00 w-nws.webmaster@noaa.gov,urn:oid:2.49.0.1.840.0.de23d0eecf6b5c6cb334c1713c645c0fd9dd6f60.002.1,2024-09-03T09:39:00-07:00

* WHAT...Dangerously hot temperatures in the mid to upper 90s expected. Overnight lows in the mid 50s to near 70. * WHERE...In Oregon, Upper Hood River Valley. 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 2024-09-04T21:20:00-07:00 2024-09-04T21:20:00-07:00 2024-09-05T12:00:00-07:00 2024-09-05T06:00:00-07:00 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 050420 NWSheadline EXCESSIVE HEAT WARNING REMAINS 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 expiredReferences w-nws.webmaster@noaa.gov,urn:oid:2.49.0.1.840.0.e430107fc2f52b8e1c64a61147c38f26c0a154f1.001.2,2024-09-04T02:51:00-07:00