NOAA Current Watches

The NOAA Space Weather Prediction Center has observed extreme (G5) geomagnetic conditions Friday afternoon and expect severe (G4) conditions to continue through the weekend. * A Geomagnetic Storm of this strength can cause multiple and widespread issues with various power and communication systems. * Widespread voltage control problems may occur; some power grid systems may experience component failures, disruption of service and protective device trips. This could result in blackouts. * Pipeline currents can reach hundreds of amps. * GPS and other satellite navigation may be degraded or unavailable for days. * High Frequency (HF) radio propagation may be impossible in many areas for one or two days. * Low-frequency radio navigation can be out for hours. * Aurora may be visible at much lower latitudes. For Space Weather Information visit...www.swpc.noaa.gov For Weather Information visit...www.weather.gov Special Weather Statement 2024-05-10T18:16:00-07:00 2024-05-10T18:16:00-07:00 2024-05-10T18:16:00-07:00 2024-05-11T00:00:00-07:00 Actual Alert Met Expected Moderate Observed 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; Ochoco-John Day Highlands; 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; Kittitas Valley; Yakima Valley; Lower Columbia Basin of Washington; Foothills of the Blue Mountains of Washington; Northwest Blue Mountains; Simcoe Highlands; Upper Slopes of the Eastern Washington Cascades Crest; Lower Slopes of the Eastern Washington Cascades Crest SAME 041021 SAME 041055 SAME 041065 SAME 041049 SAME 041059 SAME 041061 SAME 041063 SAME 041023 SAME 041069 SAME 041031 SAME 041013 SAME 041017 SAME 053037 SAME 053077 SAME 053005 SAME 053021 SAME 053039 SAME 053071 SAME 053013 UGC ORZ041 UGC ORZ044 UGC ORZ049 UGC ORZ050 UGC ORZ502 UGC ORZ503 UGC ORZ505 UGC ORZ506 UGC ORZ507 UGC ORZ508 UGC ORZ509 UGC ORZ510 UGC ORZ511 UGC WAZ026 UGC WAZ027 UGC WAZ028 UGC WAZ029 UGC WAZ030 UGC WAZ521 UGC WAZ522 UGC WAZ523 AWIPSidentifier SPSPDT WMOidentifier WWUS86 KPDT 110116 NWSheadline EXTREME GEOMAGNETIC CONDITIONS OBSERVED AND CONTINUED SEVERE GEOMAGNETIC STORM EXPECTED TO CONTINUE THROUGH THE WEEKEND BLOCKCHANNEL EAS BLOCKCHANNEL NWEM BLOCKCHANNEL CMAS EAS-ORG WXR

The NOAA Space Weather Prediction Center has observed extreme (G5) geomagnetic conditions Friday afternoon and expect severe (G4) conditions to continue through the weekend. * A Geomagnetic Storm of this strength can cause multiple and widespread issues with various power and communication systems. * Widespread voltage control problems may occur; some power grid systems may experience component failures, disruption of service and protective device trips. This could result in blackouts. * Pipeline currents can reach hundreds of amps. * GPS and other satellite navigation may be degraded or unavailable for days. * High Frequency (HF) radio propagation may be impossible in many areas for one or two days. * Low-frequency radio navigation can be out for hours. * Aurora may be visible at much lower latitudes. For Space Weather Information visit...www.swpc.noaa.gov For Weather Information visit...www.weather.gov Special Weather Statement 2024-05-10T18:16:00-07:00 2024-05-10T18:16:00-07:00 2024-05-10T18:16:00-07:00 2024-05-11T00:00:00-07:00 Actual Alert Met Expected Moderate Observed 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; Ochoco-John Day Highlands; 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; Kittitas Valley; Yakima Valley; Lower Columbia Basin of Washington; Foothills of the Blue Mountains of Washington; Northwest Blue Mountains; Simcoe Highlands; Upper Slopes of the Eastern Washington Cascades Crest; Lower Slopes of the Eastern Washington Cascades Crest SAME 041021 SAME 041055 SAME 041065 SAME 041049 SAME 041059 SAME 041061 SAME 041063 SAME 041023 SAME 041069 SAME 041031 SAME 041013 SAME 041017 SAME 053037 SAME 053077 SAME 053005 SAME 053021 SAME 053039 SAME 053071 SAME 053013 UGC ORZ041 UGC ORZ044 UGC ORZ049 UGC ORZ050 UGC ORZ502 UGC ORZ503 UGC ORZ505 UGC ORZ506 UGC ORZ507 UGC ORZ508 UGC ORZ509 UGC ORZ510 UGC ORZ511 UGC WAZ026 UGC WAZ027 UGC WAZ028 UGC WAZ029 UGC WAZ030 UGC WAZ521 UGC WAZ522 UGC WAZ523 AWIPSidentifier SPSPDT WMOidentifier WWUS86 KPDT 110116 NWSheadline EXTREME GEOMAGNETIC CONDITIONS OBSERVED AND CONTINUED SEVERE GEOMAGNETIC STORM EXPECTED TO CONTINUE THROUGH THE WEEKEND BLOCKCHANNEL EAS BLOCKCHANNEL NWEM BLOCKCHANNEL CMAS EAS-ORG WXR

The NOAA Space Weather Prediction Center has observed extreme (G5) geomagnetic conditions Friday afternoon and expects severe (G4) conditions to continue through the weekend. A geomagnetic storm of this strength can cause multiple and and widespread issues with various power and communications systems. Widespread voltage control problems may occur, and some power grid systems may experience component failures, disruption of service, and protective device trips. This could result in blackouts. GPS and other satellite navigation may be degraded for days. HF/VHF/UHF radio propagation may be impossible in many areas for one to two days. Low-frequency radio navigation can be out for hours. Aurora may be visible at much lower latitudes. For space weather information...visit www.swpc.noaa.gov For weather information...visit www.weather.gov Special Weather Statement 2024-05-10T18:03:00-07:00 2024-05-10T18:03:00-07:00 2024-05-10T18:03:00-07:00 2024-05-11T00:00:00-07:00 Actual Alert Met Expected Moderate Observed San Juan County; Western Whatcom County; Southwest Interior; Western Skagit County; Everett and Vicinity; Tacoma Area; Admiralty Inlet Area; Hood Canal Area; Lower Chehalis Valley Area; Olympics; Eastern Strait of Juan de Fuca; Western Strait of Juan De Fuca; North Coast; Central Coast; 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 053055 SAME 053073 SAME 053041 SAME 053067 SAME 053057 SAME 053035 SAME 053061 SAME 053053 SAME 053029 SAME 053031 SAME 053045 SAME 053027 SAME 053009 SAME 053033 UGC WAZ001 UGC WAZ503 UGC WAZ504 UGC WAZ506 UGC WAZ507 UGC WAZ509 UGC WAZ510 UGC WAZ511 UGC WAZ512 UGC WAZ513 UGC WAZ514 UGC WAZ515 UGC WAZ516 UGC WAZ517 UGC WAZ555 UGC WAZ556 UGC WAZ558 UGC WAZ559 UGC WAZ567 UGC WAZ568 UGC WAZ569 AWIPSidentifier SPSSEW WMOidentifier WWUS86 KSEW 110103 NWSheadline EXTREME GEOMAGNETIC CONDITIONS OBSERVED AND CONTINUED SEVERE GEOMAGNETIC STORMS EXPECTED TO CONTINUE THROUGH THE WEEKEND BLOCKCHANNEL EAS BLOCKCHANNEL NWEM BLOCKCHANNEL CMAS EAS-ORG WXR

The NOAA Space Weather Prediction Center has observed extreme (G5) geomagnetic conditions Friday afternoon and expect severe (G4) conditions to continue through the weekend. * A Geomagnetic Storm of this strength can cause multiple and widespread issues with various power and communication systems. * Widespread voltage control problems my occur; some power grid systems may experience component failures, disruption of service and protective device trips. This could result in blackouts. * Pipeline currents can reach hundreds of amps. * GPS and other satellite navigation may be degraded or unavailable for days. * High Frequency (HF) radio propagation may be impossible in many areas for one or two days. * Low-frequency radio navigation can be out for hours. * Aurora may be visible at much lower latitudes. For Space Weather Information visit...www.swpc.noaa.gov For Weather Information visit...www.weather.gov Special Weather Statement 2024-05-10T17:57:00-07:00 2024-05-10T17:57:00-07:00 2024-05-10T17:57:00-07:00 2024-05-11T00:00:00-07:00 Actual Alert Met Expected Moderate Observed Clatsop County Coast; Tillamook County Coast; Central Coast of Oregon; North Oregon Coast Range Lowlands; Central Oregon Coast Range Lowlands; North Oregon Coast Range; Central Oregon Coast Range; Lower Columbia River; Tualatin Valley; West Hills and Chehalem Mountains; Inner Portland Metro; East Portland Metro; Outer Southeast Portland Metro; West Central Willamette Valley; East Central Willamette Valley; Benton County Lowlands; Linn County Lowlands; Lane County Lowlands; West Columbia River Gorge of Oregon above 500 ft; West Columbia River Gorge I-84 Corridor; Upper Hood River Valley; Central Columbia River Gorge I-84 Corridor; Clackamas County Cascade Foothills; Cascade Foothills of Marion and Linn Counties; Lane County Cascade Foothills; North Oregon Cascades; Cascades of Marion and Linn Counties; Cascades of Lane County; South Washington Coast; Willapa and Wahkiakum Lowlands; Willapa Hills; Cowlitz County Lowlands; North Clark County Lowlands; Inner Vancouver Metro; East Clark County Lowlands; South Washington Cascade Foothills; West Columbia River Gorge - SR 14; Central Columbia River Gorge - SR 14; South Washington Cascades UGC ORZ101 UGC ORZ102 UGC ORZ103 UGC ORZ104 UGC ORZ105 UGC ORZ106 UGC ORZ107 UGC ORZ108 UGC ORZ109 UGC ORZ110 UGC ORZ111 UGC ORZ112 UGC ORZ113 UGC ORZ114 UGC ORZ115 UGC ORZ116 UGC ORZ117 UGC ORZ118 UGC ORZ119 UGC ORZ120 UGC ORZ121 UGC ORZ122 UGC ORZ123 UGC ORZ124 UGC ORZ125 UGC ORZ126 UGC ORZ127 UGC ORZ128 UGC WAZ201 UGC WAZ202 UGC WAZ203 UGC WAZ204 UGC WAZ205 UGC WAZ206 UGC WAZ207 UGC WAZ208 UGC WAZ209 UGC WAZ210 UGC WAZ211 AWIPSidentifier SPSPQR WMOidentifier WWUS86 KPQR 110057 NWSheadline EXTREME GEOMAGNETIC CONDITIONS OBSERVED AND CONTINUED SEVERE GEOMAGNETIC STORM EXPECTED TO CONTINUE THROUGH THE WEEKEND BLOCKCHANNEL EAS BLOCKCHANNEL NWEM BLOCKCHANNEL CMAS EAS-ORG WXR

The NOAA Space Weather Prediction Center has observed extreme (G5) geomagnetic conditions Friday afternoon and expect severe (G4) conditions to continue through the weekend. * A Geomagnetic Storm of this strength can cause multiple and widespread issues with various power and communication systems. * Widespread voltage control problems my occur; some power grid systems may experience component failures, disruption of service and protective device trips. This could result in blackouts. * Pipeline currents can reach hundreds of amps. * GPS and other satellite navigation may be degraded or unavailable for days. * High Frequency (HF) radio propagation may be impossible in many areas for one or two days. * Low-frequency radio navigation can be out for hours. * Aurora may be visible at much lower latitudes. For Space Weather Information visit...www.swpc.noaa.gov For Weather Information visit...www.weather.gov Special Weather Statement 2024-05-10T17:57:00-07:00 2024-05-10T17:57:00-07:00 2024-05-10T17:57:00-07:00 2024-05-11T00:00:00-07:00 Actual Alert Met Expected Moderate Observed Clatsop County Coast; Tillamook County Coast; Central Coast of Oregon; North Oregon Coast Range Lowlands; Central Oregon Coast Range Lowlands; North Oregon Coast Range; Central Oregon Coast Range; Lower Columbia River; Tualatin Valley; West Hills and Chehalem Mountains; Inner Portland Metro; East Portland Metro; Outer Southeast Portland Metro; West Central Willamette Valley; East Central Willamette Valley; Benton County Lowlands; Linn County Lowlands; Lane County Lowlands; West Columbia River Gorge of Oregon above 500 ft; West Columbia River Gorge I-84 Corridor; Upper Hood River Valley; Central Columbia River Gorge I-84 Corridor; Clackamas County Cascade Foothills; Cascade Foothills of Marion and Linn Counties; Lane County Cascade Foothills; North Oregon Cascades; Cascades of Marion and Linn Counties; Cascades of Lane County; South Washington Coast; Willapa and Wahkiakum Lowlands; Willapa Hills; Cowlitz County Lowlands; North Clark County Lowlands; Inner Vancouver Metro; East Clark County Lowlands; South Washington Cascade Foothills; West Columbia River Gorge - SR 14; Central Columbia River Gorge - SR 14; South Washington Cascades UGC ORZ101 UGC ORZ102 UGC ORZ103 UGC ORZ104 UGC ORZ105 UGC ORZ106 UGC ORZ107 UGC ORZ108 UGC ORZ109 UGC ORZ110 UGC ORZ111 UGC ORZ112 UGC ORZ113 UGC ORZ114 UGC ORZ115 UGC ORZ116 UGC ORZ117 UGC ORZ118 UGC ORZ119 UGC ORZ120 UGC ORZ121 UGC ORZ122 UGC ORZ123 UGC ORZ124 UGC ORZ125 UGC ORZ126 UGC ORZ127 UGC ORZ128 UGC WAZ201 UGC WAZ202 UGC WAZ203 UGC WAZ204 UGC WAZ205 UGC WAZ206 UGC WAZ207 UGC WAZ208 UGC WAZ209 UGC WAZ210 UGC WAZ211 AWIPSidentifier SPSPQR WMOidentifier WWUS86 KPQR 110057 NWSheadline EXTREME GEOMAGNETIC CONDITIONS OBSERVED AND CONTINUED SEVERE GEOMAGNETIC STORM EXPECTED TO CONTINUE THROUGH THE WEEKEND BLOCKCHANNEL EAS BLOCKCHANNEL NWEM BLOCKCHANNEL CMAS EAS-ORG WXR

* WHAT...Sub-freezing temperatures as low as 31 expected. * WHERE...In California, portions of central and western Siskiyou County, including the Shasta and Scott Valleys. In Oregon, portions of Josephine and Jackson Counties, including the Illinois and Applegate Valleys and the outskirts of Jackson County. * WHEN...Until 10 AM PDT this morning. * IMPACTS...Frost and freeze conditions could kill crops, other sensitive vegetation and possibly damage unprotected outdoor plumbing. Pets and animals may need to be sheltered. Freeze Warning 2024-05-08T02:04:00-07:00 2024-05-08T02:04:00-07:00 2024-05-08T02:04:00-07:00 2024-05-08T10:00:00-07:00 Actual Update Met Expected Moderate Likely Western Siskiyou County; Central Siskiyou County; Eastern Curry County and Josephine County; Jackson County SAME 006093 SAME 041015 SAME 041033 SAME 041029 UGC CAZ080 UGC CAZ081 UGC ORZ024 UGC ORZ026 AWIPSidentifier NPWMFR WMOidentifier WWUS76 KMFR 080904 NWSheadline FREEZE WARNING REMAINS IN EFFECT UNTIL 10 AM PDT THIS MORNING BLOCKCHANNEL EAS BLOCKCHANNEL NWEM BLOCKCHANNEL CMAS VTEC /O.CON.KMFR.FZ.W.0008.000000T0000Z-240508T1700Z/ eventEndingTime 2024-05-08T17:00:00+00:00

* WHAT...Northwest winds 25 to 35 mph with gusts up to 45 mph. * WHERE...Kittitas Valley. * WHEN...Until 11 PM PDT this evening. * IMPACTS...Gusty winds will blow around unsecured objects. Tree limbs could be blown down and a few power outages may result. Wind Advisory 2024-05-07T15:07:00-07:00 2024-05-07T15:07:00-07:00 2024-05-07T15:07:00-07:00 2024-05-07T23:00:00-07:00 Actual Update Met Expected Moderate Likely Kittitas Valley SAME 053037 SAME 053077 UGC WAZ026 AWIPSidentifier NPWPDT WMOidentifier WWUS76 KPDT 072207 NWSheadline WIND ADVISORY REMAINS IN EFFECT UNTIL 11 PM PDT THIS EVENING BLOCKCHANNEL EAS BLOCKCHANNEL NWEM BLOCKCHANNEL CMAS VTEC /O.CON.KPDT.WI.Y.0020.000000T0000Z-240508T0600Z/ eventEndingTime 2024-05-08T06:00:00+00:00 expiredReferences w-nws.webmaster@noaa.gov,urn:oid:2.49.0.1.840.0.063f83463f25c9c15917ff2257b20991eba360ad.001.1,2024-05-06T20:15:00-07:00

* WHAT...Temperatures as cold as the lower to mid 30s will result in frost formation. * WHERE...Central Willamette Valley, South Willamette Valley, Western Foothills of the Northern and Central Oregon Cascades, North and Central Coast Range Valleys of Oregon, Tualatin Valley, Upper Hood River Valley, North Clark County Lowlands, and South Washington Cascade Foothills. * WHEN...From midnight tonight to 8 AM PDT Wednesday. * IMPACTS...Frost could kill sensitive outdoor vegetation if left uncovered. * ADDITIONAL DETAILS...Frost will be most likely for outlying valley locations, away from urban areas. Patchy frost may affect suburban areas as well. Frost Advisory 2024-05-07T14:49:00-07:00 2024-05-07T14:49:00-07:00 2024-05-08T00:00:00-07:00 2024-05-08T08:00:00-07:00 Actual Update Met Expected Minor Likely North Oregon Coast Range Lowlands; Central Oregon Coast Range Lowlands; Tualatin Valley; West Central Willamette Valley; East Central Willamette Valley; Benton County Lowlands; Linn County Lowlands; Lane County Lowlands; Upper Hood River Valley; Clackamas County Cascade Foothills; Cascade Foothills of Marion and Linn Counties; Lane County Cascade Foothills; North Clark County Lowlands; South Washington Cascade Foothills UGC ORZ104 UGC ORZ105 UGC ORZ109 UGC ORZ114 UGC ORZ115 UGC ORZ116 UGC ORZ117 UGC ORZ118 UGC ORZ121 UGC ORZ123 UGC ORZ124 UGC ORZ125 UGC WAZ205 UGC WAZ208 AWIPSidentifier NPWPQR WMOidentifier WWUS76 KPQR 072149 NWSheadline FROST ADVISORY REMAINS IN EFFECT FROM MIDNIGHT TONIGHT TO 8 AM PDT WEDNESDAY BLOCKCHANNEL EAS BLOCKCHANNEL NWEM BLOCKCHANNEL CMAS VTEC /O.CON.KPQR.FR.Y.0007.240508T0700Z-240508T1500Z/ eventEndingTime 2024-05-08T15:00:00+00:00

* WHAT...Temperatures as cold as the lower to mid 30s will result in frost formation. * WHERE...Central Willamette Valley, South Willamette Valley, Western Foothills of the Northern and Central Oregon Cascades, North and Central Coast Range Valleys of Oregon, Tualatin Valley, Upper Hood River Valley, North Clark County Lowlands, and South Washington Cascade Foothills. * WHEN...From midnight tonight to 8 AM PDT Wednesday. * IMPACTS...Frost could kill sensitive outdoor vegetation if left uncovered. * ADDITIONAL DETAILS...Frost will be most likely for outlying valley locations, away from urban areas. Patchy frost may affect suburban areas as well. Frost Advisory 2024-05-07T14:49:00-07:00 2024-05-07T14:49:00-07:00 2024-05-08T00:00:00-07:00 2024-05-08T08:00:00-07:00 Actual Update Met Expected Minor Likely North Oregon Coast Range Lowlands; Central Oregon Coast Range Lowlands; Tualatin Valley; West Central Willamette Valley; East Central Willamette Valley; Benton County Lowlands; Linn County Lowlands; Lane County Lowlands; Upper Hood River Valley; Clackamas County Cascade Foothills; Cascade Foothills of Marion and Linn Counties; Lane County Cascade Foothills; North Clark County Lowlands; South Washington Cascade Foothills UGC ORZ104 UGC ORZ105 UGC ORZ109 UGC ORZ114 UGC ORZ115 UGC ORZ116 UGC ORZ117 UGC ORZ118 UGC ORZ121 UGC ORZ123 UGC ORZ124 UGC ORZ125 UGC WAZ205 UGC WAZ208 AWIPSidentifier NPWPQR WMOidentifier WWUS76 KPQR 072149 NWSheadline FROST ADVISORY REMAINS IN EFFECT FROM MIDNIGHT TONIGHT TO 8 AM PDT WEDNESDAY BLOCKCHANNEL EAS BLOCKCHANNEL NWEM BLOCKCHANNEL CMAS VTEC /O.CON.KPQR.FR.Y.0007.240508T0700Z-240508T1500Z/ eventEndingTime 2024-05-08T15:00:00+00:00

* WHAT...Sub-freezing temperatures as low as 31 expected. * WHERE...In California, portions of central and western Siskiyou County, including the Shasta and Scott Valleys. In Oregon, portions of Josephine and Jackson Counties, including the Illinois and Applegate Valleys and the outskirts of Jackson County. * WHEN...From 2 AM to 10 AM PDT Wednesday. * IMPACTS...Frost and freeze conditions could kill crops, other sensitive vegetation and possibly damage unprotected outdoor plumbing. Pets and animals may need to be sheltered. Freeze Warning 2024-05-07T12:36:00-07:00 2024-05-07T12:36:00-07:00 2024-05-08T02:00:00-07:00 2024-05-08T05:00:00-07:00 Actual Alert Met Expected Moderate Likely Western Siskiyou County; Central Siskiyou County; Eastern Curry County and Josephine County; Jackson County SAME 006093 SAME 041015 SAME 041033 SAME 041029 UGC CAZ080 UGC CAZ081 UGC ORZ024 UGC ORZ026 AWIPSidentifier NPWMFR WMOidentifier WWUS76 KMFR 071936 NWSheadline FREEZE WARNING IN EFFECT FROM 2 AM TO 10 AM PDT WEDNESDAY MORNING BLOCKCHANNEL EAS BLOCKCHANNEL NWEM BLOCKCHANNEL CMAS VTEC /O.NEW.KMFR.FZ.W.0008.240508T0900Z-240508T1700Z/ eventEndingTime 2024-05-08T17:00:00+00:00

* WHAT...Northwest winds 25 to 35 mph with gusts up to 50 mph expected. * WHERE...Kittitas Valley. * WHEN...Until 11 PM PDT this evening. * IMPACTS...Gusty winds will blow around unsecured objects. Tree limbs could be blown down and a few power outages may result. Wind Advisory 2024-05-07T06:22:00-07:00 2024-05-07T06:22:00-07:00 2024-05-07T08:00:00-07:00 2024-05-07T15:30:00-07:00 Actual Update Met Expected Moderate Likely Kittitas Valley SAME 053037 SAME 053077 UGC WAZ026 AWIPSidentifier NPWPDT WMOidentifier WWUS76 KPDT 071322 NWSheadline WIND ADVISORY REMAINS IN EFFECT UNTIL 11 PM PDT THIS EVENING BLOCKCHANNEL EAS BLOCKCHANNEL NWEM BLOCKCHANNEL CMAS VTEC /O.CON.KPDT.WI.Y.0020.240507T1500Z-240508T0600Z/ eventEndingTime 2024-05-08T06:00:00+00:00

* WHAT...Snow above 4500 feet. Additional snow accumulations of up to 3 inches. * WHERE...In Oregon, Northern Blue Mountains of Oregon and East Slopes of the Oregon Cascades. In Washington, Northwest Blue Mountains. * WHEN...Until noon PDT today. * IMPACTS...Plan on slippery road conditions. The hazardous conditions could impact the morning commute. Winter Weather Advisory 2024-05-07T04:50:00-07:00 2024-05-07T04:50:00-07:00 2024-05-07T04:50:00-07:00 2024-05-07T12:00:00-07:00 Actual Update Met Expected Moderate Likely Northern Blue Mountains of Oregon; East Slopes of the Oregon Cascades; Northwest Blue Mountains SAME 041059 SAME 041061 SAME 041063 SAME 041017 SAME 041031 SAME 041065 SAME 053013 SAME 053071 UGC ORZ502 UGC ORZ509 UGC WAZ030 AWIPSidentifier WSWPDT WMOidentifier WWUS46 KPDT 071150 NWSheadline WINTER WEATHER ADVISORY NOW IN EFFECT UNTIL NOON PDT TODAY ABOVE 4500 FEET BLOCKCHANNEL EAS BLOCKCHANNEL NWEM BLOCKCHANNEL CMAS VTEC /O.EXT.KPDT.WW.Y.0025.000000T0000Z-240507T1900Z/ eventEndingTime 2024-05-07T19:00:00+00:00 expiredReferences w-nws.webmaster@noaa.gov,urn:oid:2.49.0.1.840.0.1041a5fa4b83c39a33c391b364bb0143f1133edf.002.1,2024-05-06T14:22:00-07:00 w-nws.webmaster@noaa.gov,urn:oid:2.49.0.1.840.0.1041a5fa4b83c39a33c391b364bb0143f1133edf.001.1,2024-05-06T14:22:00-07:00 w-nws.webmaster@noaa.gov,urn:oid:2.49.0.1.840.0.e71baf380b7ce324aca6c45648827a379986e323.002.1,2024-05-06T05:58:00-07:00 w-nws.webmaster@noaa.gov,urn:oid:2.49.0.1.840.0.e71baf380b7ce324aca6c45648827a379986e323.001.1,2024-05-06T05:58:00-07:00 w-nws.webmaster@noaa.gov,urn:oid:2.49.0.1.840.0.e7e2edd3db6d7206694cec38ccbedaa6901df04b.004.1,2024-05-05T22:37:00-07:00 w-nws.webmaster@noaa.gov,urn:oid:2.49.0.1.840.0.e7e2edd3db6d7206694cec38ccbedaa6901df04b.003.1,2024-05-05T22:37:00-07:00 w-nws.webmaster@noaa.gov,urn:oid:2.49.0.1.840.0.73f1ae6e42c6ae73fa7cf55c9c5654a7a57e2eb3.002.1,2024-05-05T14:46:00-07:00 w-nws.webmaster@noaa.gov,urn:oid:2.49.0.1.840.0.73f1ae6e42c6ae73fa7cf55c9c5654a7a57e2eb3.001.1,2024-05-05T14:46:00-07:00 w-nws.webmaster@noaa.gov,urn:oid:2.49.0.1.840.0.68a31c99213e377529aa861af40704b65e3dab3a.001.1,2024-05-05T10:56:00-07:00 w-nws.webmaster@noaa.gov,urn:oid:2.49.0.1.840.0.4c1f0e73736cc720ebc5725a1b6055c8f6b099aa.003.1,2024-05-05T08:26:00-07:00 w-nws.webmaster@noaa.gov,urn:oid:2.49.0.1.840.0.202bc3051e098e0286aa64cce82193dba3a06600.002.1,2024-05-05T04:40:00-07:00 w-nws.webmaster@noaa.gov,urn:oid:2.49.0.1.840.0.acd26025e9d7601394cc76a36f75ed3170efa0e2.001.1,2024-05-04T14:52:00-07:00 w-nws.webmaster@noaa.gov,urn:oid:2.49.0.1.840.0.80f4ba0050c842ffcba118849e470ed0dd6ff827.001.1,2024-05-04T05:12:00-07:00 w-nws.webmaster@noaa.gov,urn:oid:2.49.0.1.840.0.ed73cc64fd96e5644acab44e79b762c48cce8717.001.1,2024-05-03T20:20:00-07:00 w-nws.webmaster@noaa.gov,urn:oid:2.49.0.1.840.0.28b2bc5466d0c3d552712a42ab1e39ad85b478fd.002.1,2024-05-03T13:30:00-07:00 w-nws.webmaster@noaa.gov,urn:oid:2.49.0.1.840.0.836d18ce3917874c0f9113950fe5c8721f169454.001.1,2024-05-03T05:41:00-07:00

* WHAT...Snow above 4500 feet. Additional snow accumulations of up to 3 inches. * WHERE...In Oregon, Northern Blue Mountains of Oregon and East Slopes of the Oregon Cascades. In Washington, Northwest Blue Mountains. * WHEN...Until noon PDT today. * IMPACTS...Plan on slippery road conditions. The hazardous conditions could impact the morning commute. Winter Weather Advisory 2024-05-07T04:50:00-07:00 2024-05-07T04:50:00-07:00 2024-05-07T04:50:00-07:00 2024-05-07T12:00:00-07:00 Actual Update Met Expected Moderate Likely Northern Blue Mountains of Oregon; East Slopes of the Oregon Cascades; Northwest Blue Mountains SAME 041059 SAME 041061 SAME 041063 SAME 041017 SAME 041031 SAME 041065 SAME 053013 SAME 053071 UGC ORZ502 UGC ORZ509 UGC WAZ030 AWIPSidentifier WSWPDT WMOidentifier WWUS46 KPDT 071150 NWSheadline WINTER WEATHER ADVISORY NOW IN EFFECT UNTIL NOON PDT TODAY ABOVE 4500 FEET BLOCKCHANNEL EAS BLOCKCHANNEL NWEM BLOCKCHANNEL CMAS VTEC /O.EXT.KPDT.WW.Y.0025.000000T0000Z-240507T1900Z/ eventEndingTime 2024-05-07T19:00:00+00:00 expiredReferences w-nws.webmaster@noaa.gov,urn:oid:2.49.0.1.840.0.1041a5fa4b83c39a33c391b364bb0143f1133edf.002.1,2024-05-06T14:22:00-07:00 w-nws.webmaster@noaa.gov,urn:oid:2.49.0.1.840.0.1041a5fa4b83c39a33c391b364bb0143f1133edf.001.1,2024-05-06T14:22:00-07:00 w-nws.webmaster@noaa.gov,urn:oid:2.49.0.1.840.0.e71baf380b7ce324aca6c45648827a379986e323.002.1,2024-05-06T05:58:00-07:00 w-nws.webmaster@noaa.gov,urn:oid:2.49.0.1.840.0.e71baf380b7ce324aca6c45648827a379986e323.001.1,2024-05-06T05:58:00-07:00 w-nws.webmaster@noaa.gov,urn:oid:2.49.0.1.840.0.e7e2edd3db6d7206694cec38ccbedaa6901df04b.004.1,2024-05-05T22:37:00-07:00 w-nws.webmaster@noaa.gov,urn:oid:2.49.0.1.840.0.e7e2edd3db6d7206694cec38ccbedaa6901df04b.003.1,2024-05-05T22:37:00-07:00 w-nws.webmaster@noaa.gov,urn:oid:2.49.0.1.840.0.73f1ae6e42c6ae73fa7cf55c9c5654a7a57e2eb3.002.1,2024-05-05T14:46:00-07:00 w-nws.webmaster@noaa.gov,urn:oid:2.49.0.1.840.0.73f1ae6e42c6ae73fa7cf55c9c5654a7a57e2eb3.001.1,2024-05-05T14:46:00-07:00 w-nws.webmaster@noaa.gov,urn:oid:2.49.0.1.840.0.68a31c99213e377529aa861af40704b65e3dab3a.001.1,2024-05-05T10:56:00-07:00 w-nws.webmaster@noaa.gov,urn:oid:2.49.0.1.840.0.4c1f0e73736cc720ebc5725a1b6055c8f6b099aa.003.1,2024-05-05T08:26:00-07:00 w-nws.webmaster@noaa.gov,urn:oid:2.49.0.1.840.0.202bc3051e098e0286aa64cce82193dba3a06600.002.1,2024-05-05T04:40:00-07:00 w-nws.webmaster@noaa.gov,urn:oid:2.49.0.1.840.0.acd26025e9d7601394cc76a36f75ed3170efa0e2.001.1,2024-05-04T14:52:00-07:00 w-nws.webmaster@noaa.gov,urn:oid:2.49.0.1.840.0.80f4ba0050c842ffcba118849e470ed0dd6ff827.001.1,2024-05-04T05:12:00-07:00 w-nws.webmaster@noaa.gov,urn:oid:2.49.0.1.840.0.ed73cc64fd96e5644acab44e79b762c48cce8717.001.1,2024-05-03T20:20:00-07:00 w-nws.webmaster@noaa.gov,urn:oid:2.49.0.1.840.0.28b2bc5466d0c3d552712a42ab1e39ad85b478fd.002.1,2024-05-03T13:30:00-07:00 w-nws.webmaster@noaa.gov,urn:oid:2.49.0.1.840.0.836d18ce3917874c0f9113950fe5c8721f169454.001.1,2024-05-03T05:41:00-07:00

* WHAT...Temperatures as cold as the lower to mid 30s will result in frost formation. * WHERE...Central Willamette Valley, South Willamette Valley, Western Foothills of the Northern and Central Oregon Cascades, North and Central Coast Range Valleys of Oregon, Tualatin Valley, Upper Hood River Valley, North Clark County Lowlands, and South Washington Cascade Foothills. * WHEN...From midnight tonight to 8 AM PDT Wednesday. * IMPACTS...Frost could kill sensitive outdoor vegetation if left uncovered. * ADDITIONAL DETAILS...Frost will be most likely for outlying valley locations, away from urban areas. Patchy frost may affect suburban areas as well. Frost Advisory 2024-05-07T03:43:00-07:00 2024-05-07T03:43:00-07:00 2024-05-08T00:00:00-07:00 2024-05-07T16:30:00-07:00 Actual Alert Met Expected Minor Likely North Oregon Coast Range Lowlands; Central Oregon Coast Range Lowlands; Tualatin Valley; West Central Willamette Valley; East Central Willamette Valley; Benton County Lowlands; Linn County Lowlands; Lane County Lowlands; Upper Hood River Valley; Clackamas County Cascade Foothills; Cascade Foothills of Marion and Linn Counties; Lane County Cascade Foothills; North Clark County Lowlands; South Washington Cascade Foothills UGC ORZ104 UGC ORZ105 UGC ORZ109 UGC ORZ114 UGC ORZ115 UGC ORZ116 UGC ORZ117 UGC ORZ118 UGC ORZ121 UGC ORZ123 UGC ORZ124 UGC ORZ125 UGC WAZ205 UGC WAZ208 AWIPSidentifier NPWPQR WMOidentifier WWUS76 KPQR 071043 NWSheadline FROST ADVISORY IN EFFECT FROM MIDNIGHT TONIGHT TO 8 AM PDT WEDNESDAY BLOCKCHANNEL EAS BLOCKCHANNEL NWEM BLOCKCHANNEL CMAS VTEC /O.NEW.KPQR.FR.Y.0007.240508T0700Z-240508T1500Z/ eventEndingTime 2024-05-08T15:00:00+00:00

* WHAT...Temperatures as cold as the lower to mid 30s will result in frost formation. * WHERE...Central Willamette Valley, South Willamette Valley, Western Foothills of the Northern and Central Oregon Cascades, North and Central Coast Range Valleys of Oregon, Tualatin Valley, Upper Hood River Valley, North Clark County Lowlands, and South Washington Cascade Foothills. * WHEN...From midnight tonight to 8 AM PDT Wednesday. * IMPACTS...Frost could kill sensitive outdoor vegetation if left uncovered. * ADDITIONAL DETAILS...Frost will be most likely for outlying valley locations, away from urban areas. Patchy frost may affect suburban areas as well. Frost Advisory 2024-05-07T03:43:00-07:00 2024-05-07T03:43:00-07:00 2024-05-08T00:00:00-07:00 2024-05-07T16:30:00-07:00 Actual Alert Met Expected Minor Likely North Oregon Coast Range Lowlands; Central Oregon Coast Range Lowlands; Tualatin Valley; West Central Willamette Valley; East Central Willamette Valley; Benton County Lowlands; Linn County Lowlands; Lane County Lowlands; Upper Hood River Valley; Clackamas County Cascade Foothills; Cascade Foothills of Marion and Linn Counties; Lane County Cascade Foothills; North Clark County Lowlands; South Washington Cascade Foothills UGC ORZ104 UGC ORZ105 UGC ORZ109 UGC ORZ114 UGC ORZ115 UGC ORZ116 UGC ORZ117 UGC ORZ118 UGC ORZ121 UGC ORZ123 UGC ORZ124 UGC ORZ125 UGC WAZ205 UGC WAZ208 AWIPSidentifier NPWPQR WMOidentifier WWUS76 KPQR 071043 NWSheadline FROST ADVISORY IN EFFECT FROM MIDNIGHT TONIGHT TO 8 AM PDT WEDNESDAY BLOCKCHANNEL EAS BLOCKCHANNEL NWEM BLOCKCHANNEL CMAS VTEC /O.NEW.KPQR.FR.Y.0007.240508T0700Z-240508T1500Z/ eventEndingTime 2024-05-08T15:00:00+00:00

* WHAT...Snow above 4500 feet. Additional snow accumulations of 3 to 5 inches. Winds gusting as high as 40 mph. * WHERE...In Oregon, Northern Blue Mountains of Oregon. In Washington, Northwest Blue Mountains. * WHEN...Until 5 AM PDT Tuesday. * IMPACTS...Plan on slippery road conditions. Gusty winds could bring down tree branches. * ADDITIONAL DETAILS...Snow showers will continue through the evening hours with heavy snow at times. Winter Weather Advisory 2024-05-06T20:48:00-07:00 2024-05-06T20:48:00-07:00 2024-05-06T20:48:00-07:00 2024-05-07T05:00:00-07:00 Actual Update Met Expected Moderate Likely Northern Blue Mountains of Oregon; Northwest Blue Mountains SAME 041059 SAME 041061 SAME 041063 SAME 053013 SAME 053071 UGC ORZ502 UGC WAZ030 AWIPSidentifier WSWPDT WMOidentifier WWUS46 KPDT 070348 NWSheadline WINTER WEATHER ADVISORY REMAINS IN EFFECT UNTIL 5 AM PDT TUESDAY ABOVE 4500 FEET BLOCKCHANNEL EAS BLOCKCHANNEL NWEM BLOCKCHANNEL CMAS VTEC /O.CON.KPDT.WW.Y.0025.000000T0000Z-240507T1200Z/ eventEndingTime 2024-05-07T12:00:00+00:00 expiredReferences w-nws.webmaster@noaa.gov,urn:oid:2.49.0.1.840.0.e71baf380b7ce324aca6c45648827a379986e323.001.1,2024-05-06T05:58:00-07:00 w-nws.webmaster@noaa.gov,urn:oid:2.49.0.1.840.0.e7e2edd3db6d7206694cec38ccbedaa6901df04b.003.1,2024-05-05T22:37:00-07:00 w-nws.webmaster@noaa.gov,urn:oid:2.49.0.1.840.0.73f1ae6e42c6ae73fa7cf55c9c5654a7a57e2eb3.001.1,2024-05-05T14:46:00-07:00

* WHAT...Snow above 4500 feet. Additional snow accumulations of 3 to 5 inches. Winds gusting as high as 40 mph. * WHERE...In Oregon, Northern Blue Mountains of Oregon. In Washington, Northwest Blue Mountains. * WHEN...Until 5 AM PDT Tuesday. * IMPACTS...Plan on slippery road conditions. Gusty winds could bring down tree branches. * ADDITIONAL DETAILS...Snow showers will continue through the evening hours with heavy snow at times. Winter Weather Advisory 2024-05-06T20:48:00-07:00 2024-05-06T20:48:00-07:00 2024-05-06T20:48:00-07:00 2024-05-07T05:00:00-07:00 Actual Update Met Expected Moderate Likely Northern Blue Mountains of Oregon; Northwest Blue Mountains SAME 041059 SAME 041061 SAME 041063 SAME 053013 SAME 053071 UGC ORZ502 UGC WAZ030 AWIPSidentifier WSWPDT WMOidentifier WWUS46 KPDT 070348 NWSheadline WINTER WEATHER ADVISORY REMAINS IN EFFECT UNTIL 5 AM PDT TUESDAY ABOVE 4500 FEET BLOCKCHANNEL EAS BLOCKCHANNEL NWEM BLOCKCHANNEL CMAS VTEC /O.CON.KPDT.WW.Y.0025.000000T0000Z-240507T1200Z/ eventEndingTime 2024-05-07T12:00:00+00:00 expiredReferences w-nws.webmaster@noaa.gov,urn:oid:2.49.0.1.840.0.e71baf380b7ce324aca6c45648827a379986e323.001.1,2024-05-06T05:58:00-07:00 w-nws.webmaster@noaa.gov,urn:oid:2.49.0.1.840.0.e7e2edd3db6d7206694cec38ccbedaa6901df04b.003.1,2024-05-05T22:37:00-07:00 w-nws.webmaster@noaa.gov,urn:oid:2.49.0.1.840.0.73f1ae6e42c6ae73fa7cf55c9c5654a7a57e2eb3.001.1,2024-05-05T14:46:00-07:00

* WHAT...Snow above 4500 feet. Additional snow accumulations of 2 to 5 inches. Winds gusting as high as 40 mph. * WHERE...East Slopes of the Oregon Cascades. * WHEN...Until 5 AM PDT Tuesday. * IMPACTS...Travel could be very difficult. * ADDITIONAL DETAILS...Snow showers will continue through the evening hours with brief heavy snow at times. Winter Weather Advisory 2024-05-06T20:48:00-07:00 2024-05-06T20:48:00-07:00 2024-05-06T20:48:00-07:00 2024-05-07T05:00:00-07:00 Actual Update Met Expected Moderate Likely East Slopes of the Oregon Cascades SAME 041017 SAME 041031 SAME 041065 UGC ORZ509 AWIPSidentifier WSWPDT WMOidentifier WWUS46 KPDT 070348 NWSheadline WINTER WEATHER ADVISORY NOW IN EFFECT UNTIL 5 AM PDT TUESDAY ABOVE 4500 FEET BLOCKCHANNEL EAS BLOCKCHANNEL NWEM BLOCKCHANNEL CMAS VTEC /O.EXT.KPDT.WW.Y.0025.000000T0000Z-240507T1200Z/ eventEndingTime 2024-05-07T12:00:00+00:00 expiredReferences w-nws.webmaster@noaa.gov,urn:oid:2.49.0.1.840.0.e71baf380b7ce324aca6c45648827a379986e323.002.1,2024-05-06T05:58:00-07:00 w-nws.webmaster@noaa.gov,urn:oid:2.49.0.1.840.0.e7e2edd3db6d7206694cec38ccbedaa6901df04b.004.1,2024-05-05T22:37:00-07:00 w-nws.webmaster@noaa.gov,urn:oid:2.49.0.1.840.0.73f1ae6e42c6ae73fa7cf55c9c5654a7a57e2eb3.002.1,2024-05-05T14:46:00-07:00 w-nws.webmaster@noaa.gov,urn:oid:2.49.0.1.840.0.68a31c99213e377529aa861af40704b65e3dab3a.001.1,2024-05-05T10:56:00-07:00 w-nws.webmaster@noaa.gov,urn:oid:2.49.0.1.840.0.4c1f0e73736cc720ebc5725a1b6055c8f6b099aa.003.1,2024-05-05T08:26:00-07:00 w-nws.webmaster@noaa.gov,urn:oid:2.49.0.1.840.0.202bc3051e098e0286aa64cce82193dba3a06600.002.1,2024-05-05T04:40:00-07:00 w-nws.webmaster@noaa.gov,urn:oid:2.49.0.1.840.0.acd26025e9d7601394cc76a36f75ed3170efa0e2.001.1,2024-05-04T14:52:00-07:00 w-nws.webmaster@noaa.gov,urn:oid:2.49.0.1.840.0.80f4ba0050c842ffcba118849e470ed0dd6ff827.001.1,2024-05-04T05:12:00-07:00 w-nws.webmaster@noaa.gov,urn:oid:2.49.0.1.840.0.ed73cc64fd96e5644acab44e79b762c48cce8717.001.1,2024-05-03T20:20:00-07:00 w-nws.webmaster@noaa.gov,urn:oid:2.49.0.1.840.0.28b2bc5466d0c3d552712a42ab1e39ad85b478fd.002.1,2024-05-03T13:30:00-07:00 w-nws.webmaster@noaa.gov,urn:oid:2.49.0.1.840.0.836d18ce3917874c0f9113950fe5c8721f169454.001.1,2024-05-03T05:41:00-07:00

* WHAT...Northwest winds 25 to 35 mph with gusts up to 50 mph expected. * WHERE...Kittitas Valley. * WHEN...From 8 AM to 11 PM PDT Tuesday. * IMPACTS...Gusty winds will blow around unsecured objects. Tree limbs could be blown down and a few power outages may result. Wind Advisory 2024-05-06T20:15:00-07:00 2024-05-06T20:15:00-07:00 2024-05-07T08:00:00-07:00 2024-05-07T08:00:00-07:00 Actual Alert Met Expected Moderate Likely Kittitas Valley SAME 053037 SAME 053077 UGC WAZ026 AWIPSidentifier NPWPDT WMOidentifier WWUS76 KPDT 070315 NWSheadline WIND ADVISORY IN EFFECT FROM 8 AM TO 11 PM PDT TUESDAY BLOCKCHANNEL EAS BLOCKCHANNEL NWEM BLOCKCHANNEL CMAS VTEC /O.NEW.KPDT.WI.Y.0020.240507T1500Z-240508T0600Z/ eventEndingTime 2024-05-08T06:00:00+00:00

At 245 PM PDT, Doppler radar was tracking a strong thunderstorm 7 miles north of Pasco, moving northeast at 35 mph. HAZARD...Pea size hail. SOURCE...Radar indicated. IMPACT...Minor hail damage to vegetation is possible. Locations impacted include... Pasco and Eltopia. Special Weather Statement 2024-05-06T14:46:00-07:00 2024-05-06T14:46:00-07:00 2024-05-06T14:46:00-07:00 2024-05-06T15:15:00-07:00 Actual Alert Met Expected Moderate Observed Lower Columbia Basin of Washington 46.2299999,-119.14 46.37,-119.29 46.57,-118.92 46.36,-118.68 46.2299999,-119.14 SAME 053005 SAME 053021 SAME 053039 SAME 053071 UGC WAZ028 AWIPSidentifier SPSPDT WMOidentifier WWUS86 KPDT 062146 NWSheadline A STRONG THUNDERSTORM WILL IMPACT SOUTHWESTERN FRANKLIN COUNTY THROUGH 315 PM PDT eventMotionDescription 2024-05-06T21:45:00-00:00...storm...245DEG...32KT...46.35,-119.09 maxWindGust Up to 30 MPH maxHailSize 0.25 BLOCKCHANNEL EAS BLOCKCHANNEL NWEM BLOCKCHANNEL CMAS EAS-ORG WXR