NOAA Current Watches-WA

* WHAT...Sub-freezing temperatures as low as 30 possible. * WHERE...Lower Columbia Basin of Oregon and Washington, Foothills of the Northern Blue Mountains of Oregon, Kittitas Valley, Yakima Valley, and Foothills of the Blue Mountains of Washington. * WHEN...From late Monday night through Tuesday morning. * IMPACTS...Frost and freeze conditions could kill crops, other sensitive vegetation and possibly damage unprotected outdoor plumbing. * ADDITIONAL DETAILS...Near or sub-freezing temperatures are most likely in cold-prone valleys and areas sheltered from wind. Freeze Watch 2025-04-20T13:55:00-07:00 2025-04-20T13:55:00-07:00 2025-04-22T00:00:00-07:00 2025-04-21T07:15:00-07:00 Actual Alert Met Future Severe Possible Lower Columbia Basin of Oregon; Foothills of the Northern Blue Mountains of Oregon; Kittitas Valley; Yakima Valley; Lower Columbia Basin of Washington; Foothills of the Blue Mountains of Washington SAME 041049 SAME 041059 SAME 053037 SAME 053077 SAME 053005 SAME 053021 SAME 053039 SAME 053071 SAME 053013 UGC ORZ044 UGC ORZ507 UGC WAZ026 UGC WAZ027 UGC WAZ028 UGC WAZ029 AWIPSidentifier NPWPDT WMOidentifier WWUS76 KPDT 202055 NWSheadline FREEZE WATCH IN EFFECT FROM LATE MONDAY NIGHT THROUGH TUESDAY MORNING BLOCKCHANNEL EAS BLOCKCHANNEL NWEM BLOCKCHANNEL CMAS VTEC /O.NEW.KPDT.FZ.A.0001.250422T0700Z-250422T1600Z/ eventEndingTime 2025-04-22T16:00:00+00:00

* WHAT...Low temperatures ranging between 33 and 36 degrees will result in frost formation. * WHERE...Central and Southern Willamette Valley, Northern and Central Coast Range Valleys and Mountains of Oregon, Foothills of the Northern and Central Oregon Cascades, Lower Columbia River and Cowlitz River Valleys, Tualatin Valley, Outer Southeast Portland Metro, West Columbia River Gorge of Oregon above 500 ft, Upper Hood River Valley, Willapa Hills, North Clark County Lowlands, and South Washington Cascade Foothills. * WHEN...From midnight Monday Night to 9 AM PDT Tuesday. * IMPACTS...Frost could harm sensitive outdoor vegetation. Sensitive outdoor plants may be killed if left uncovered. Frost Advisory 2025-04-20T13:05:00-07:00 2025-04-20T13:05:00-07:00 2025-04-22T00:00:00-07:00 2025-04-21T06:00:00-07:00 Actual Alert Met Expected Minor Likely North Oregon Coast Range Lowlands; Central Oregon Coast Range Lowlands; North Oregon Coast Range; Central Oregon Coast Range; Lower Columbia River; Tualatin Valley; 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; Upper Hood River Valley; Clackamas County Cascade Foothills; Cascade Foothills of Marion and Linn Counties; Lane County Cascade Foothills; Willapa Hills; Cowlitz County Lowlands; North Clark County Lowlands; South Washington Cascade Foothills SAME 041057 SAME 041007 SAME 041041 SAME 041067 SAME 041071 SAME 041039 SAME 041003 SAME 041053 SAME 041009 SAME 041051 SAME 041005 SAME 041047 SAME 041043 SAME 041027 SAME 053049 SAME 053069 SAME 053015 SAME 053011 SAME 053059 UGC ORZ104 UGC ORZ105 UGC ORZ106 UGC ORZ107 UGC ORZ108 UGC ORZ109 UGC ORZ113 UGC ORZ114 UGC ORZ115 UGC ORZ116 UGC ORZ117 UGC ORZ118 UGC ORZ119 UGC ORZ121 UGC ORZ123 UGC ORZ124 UGC ORZ125 UGC WAZ203 UGC WAZ204 UGC WAZ205 UGC WAZ208 AWIPSidentifier NPWPQR WMOidentifier WWUS76 KPQR 202005 NWSheadline FROST ADVISORY IN EFFECT FROM MIDNIGHT MONDAY NIGHT TO 9 AM PDT TUESDAY BLOCKCHANNEL EAS BLOCKCHANNEL NWEM BLOCKCHANNEL CMAS VTEC /O.NEW.KPQR.FR.Y.0004.250422T0700Z-250422T1600Z/ eventEndingTime 2025-04-22T16:00:00+00:00

* WHAT...Northwest winds 25 to 35 mph with gusts up to 45 mph. * WHERE...Kittitas Valley. * WHEN...Until 8 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 2025-04-19T10:13:00-07:00 2025-04-19T10:13:00-07:00 2025-04-19T10:13:00-07:00 2025-04-19T20:00:00-07:00 Actual Alert Met Expected Moderate Likely Kittitas Valley SAME 053037 SAME 053077 UGC WAZ026 AWIPSidentifier NPWPDT WMOidentifier WWUS76 KPDT 191713 NWSheadline WIND ADVISORY IN EFFECT UNTIL 8 PM PDT THIS EVENING BLOCKCHANNEL EAS BLOCKCHANNEL NWEM BLOCKCHANNEL CMAS VTEC /O.NEW.KPDT.WI.Y.0009.250419T1713Z-250420T0300Z/ eventEndingTime 2025-04-20T03:00:00+00:00

The National Weather Service in Spokane has issued a * Dust Advisory for... Central Adams County in eastern Washington... Southeastern Grant County in north central Washington... * Until 730 PM PDT. * At 530 PM PDT, areas of blowing dust were located between Moses Lake and Ritzville. HAZARD...Less than one mile visibility with strong wind in excess of 40 mph. Locally lower visibility near recently plowed fields. SOURCE...Highway Department and satellite imagery. IMPACT...Hazardous travel. * This includes the following highways... Interstate 90 in Washington between mile markers 179 and 215. U.S. Highway 395 in Washington between mile markers 64 and 86. Locations impacted include... McDonald, Hatton, Sieler, Warden, Ruff, Schrag, Lind, Othello, Wheeler, Cunningham, Beatrice, and Moses Lake. Dust Advisory 2025-04-16T17:37:00-07:00 2025-04-16T17:37:00-07:00 2025-04-16T17:37:00-07:00 2025-04-16T19:30:00-07:00 Actual Alert Met Expected Moderate Likely Adams, WA; Grant, WA 46.77,-119.25 47.22,-119.25 47.18,-118.49 46.75,-118.52 46.77,-119.25 SAME 053001 SAME 053025 UGC WAC001 UGC WAC025 AWIPSidentifier DSWOTX WMOidentifier WWUS56 KOTX 170037 eventMotionDescription 2025-04-17T00:30:00-00:00...storm...250DEG...6KT...47.1,-119.09 BLOCKCHANNEL EAS BLOCKCHANNEL NWEM BLOCKCHANNEL CMAS VTEC /O.NEW.KOTX.DS.Y.0002.250417T0037Z-250417T0230Z/ eventEndingTime 2025-04-17T02:30:00+00:00

* WHAT...North winds 20 to 30 mph with gusts up to 50 mph expected. * WHERE...Tonasket, Oroville, Waterville, Brewster, Disautel Pass, Nespelem, Omak, Badger Mountain Road, Okanogan, Bridgeport, and Mansfield. * WHEN...Until 8 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 2025-04-16T04:24:00-07:00 2025-04-16T04:24:00-07:00 2025-04-16T05:00:00-07:00 2025-04-16T20:00:00-07:00 Actual Update Met Expected Moderate Likely Okanogan Valley; Waterville Plateau SAME 053017 SAME 053047 SAME 053025 UGC WAZ043 UGC WAZ044 AWIPSidentifier NPWOTX WMOidentifier WWUS76 KOTX 161124 NWSheadline WIND ADVISORY REMAINS IN EFFECT UNTIL 8 PM PDT THIS EVENING BLOCKCHANNEL EAS BLOCKCHANNEL NWEM BLOCKCHANNEL CMAS VTEC /O.CON.KOTX.WI.Y.0005.250416T1200Z-250417T0300Z/ eventEndingTime 2025-04-17T03:00:00+00:00 expiredReferences w-nws.webmaster@noaa.gov,urn:oid:2.49.0.1.840.0.22f6184f27cc71666f38a9e9304e1b46afd187ec.001.1,2025-04-15T02:07:00-07:00

* WHAT...North winds 15 to 25 mph with gusts up to 45 mph expected. * WHERE...Nespelem, Badger Mountain Road, Mansfield, Bridgeport, Tonasket, Okanogan, Disautel Pass, Oroville, Brewster, Omak, and Waterville. * WHEN...From 5 AM to 8 PM PDT Wednesday. * IMPACTS...Gusty winds will blow around unsecured objects. Tree limbs could be blown down and a few power outages may result. Wind Advisory 2025-04-15T14:22:00-07:00 2025-04-15T14:22:00-07:00 2025-04-16T05:00:00-07:00 2025-04-16T07:00:00-07:00 Actual Alert Met Expected Moderate Likely Okanogan Valley; Waterville Plateau SAME 053017 SAME 053047 SAME 053025 UGC WAZ043 UGC WAZ044 AWIPSidentifier NPWOTX WMOidentifier WWUS76 KOTX 152122 NWSheadline WIND ADVISORY REMAINS IN EFFECT FROM 5 AM TO 8 PM PDT WEDNESDAY BLOCKCHANNEL EAS BLOCKCHANNEL NWEM BLOCKCHANNEL CMAS VTEC /O.CON.KOTX.WI.Y.0005.250416T1200Z-250417T0300Z/ eventEndingTime 2025-04-17T03:00:00+00:00 expiredReferences w-nws.webmaster@noaa.gov,urn:oid:2.49.0.1.840.0.22f6184f27cc71666f38a9e9304e1b46afd187ec.001.1,2025-04-15T02:07:00-07:00

* WHAT...North winds 20 to 30 mph with gusts up to 45 mph expected. * WHERE...Disautel Pass, Okanogan, Badger Mountain Road, Oroville, Bridgeport, Omak, Brewster, Tonasket, Mansfield, Waterville, and Nespelem. * WHEN...From 5 AM to 8 PM PDT Wednesday. * IMPACTS...Gusty winds will blow around unsecured objects. Tree limbs could be blown down and a few power outages may result. Wind Advisory 2025-04-15T02:07:00-07:00 2025-04-15T02:07:00-07:00 2025-04-16T05:00:00-07:00 2025-04-15T10:15:00-07:00 Actual Alert Met Expected Moderate Likely Okanogan Valley; Waterville Plateau SAME 053017 SAME 053047 SAME 053025 UGC WAZ043 UGC WAZ044 AWIPSidentifier NPWOTX WMOidentifier WWUS76 KOTX 150907 NWSheadline WIND ADVISORY IN EFFECT FROM 5 AM TO 8 PM PDT WEDNESDAY BLOCKCHANNEL EAS BLOCKCHANNEL NWEM BLOCKCHANNEL CMAS VTEC /O.NEW.KOTX.WI.Y.0005.250416T1200Z-250417T0300Z/ eventEndingTime 2025-04-17T03:00:00+00:00

* WHAT...Temperatures as low as 32 will result in frost formation. * WHERE...Foothills and Valleys of the North Cascades, Foothills and Valleys of Central King County, Foothills and Valleys of Pierce and Southern King Counties, and Foothills and Valleys of Snohomish and Northern King Counties. * WHEN...From midnight tonight to 8 AM PDT Sunday. * IMPACTS...Frost could harm sensitive outdoor vegetation. Sensitive outdoor plants may be killed if left uncovered. Frost Advisory 2025-04-12T20:20:00-07:00 2025-04-12T20:20:00-07:00 2025-04-13T00:00:00-07:00 2025-04-13T08:00:00-07:00 Actual Update Met Expected Minor Likely Foothills and Valleys of the North Cascades; Foothills and Valleys of Snohomish and Northern King Counties; Foothills and Valleys of Central King County; Foothills and Valleys of Pierce and Southern King Counties SAME 053073 SAME 053057 SAME 053061 SAME 053033 SAME 053053 UGC WAZ305 UGC WAZ306 UGC WAZ307 UGC WAZ308 AWIPSidentifier NPWSEW WMOidentifier WWUS76 KSEW 130320 NWSheadline FROST ADVISORY REMAINS IN EFFECT FROM MIDNIGHT TONIGHT TO 8 AM PDT SUNDAY BLOCKCHANNEL EAS BLOCKCHANNEL NWEM BLOCKCHANNEL CMAS VTEC /O.CON.KSEW.FR.Y.0002.250413T0700Z-250413T1500Z/ eventEndingTime 2025-04-13T15:00:00+00:00 expiredReferences w-nws.webmaster@noaa.gov,urn:oid:2.49.0.1.840.0.837d682b2abb7706285fbc5e039b70f6179c995b.001.1,2025-04-12T08:58:00-07:00 w-nws.webmaster@noaa.gov,urn:oid:2.49.0.1.840.0.6d0d4c04b675aae8931042bdf0adcdedbc11823d.001.1,2025-04-12T01:58:00-07:00

* WHAT...Temperatures as low as 32 will result in frost formation. * WHERE...Lake Crescent Area Including US 101. * WHEN...From midnight tonight to 8 AM PDT Sunday. * IMPACTS...Frost could harm sensitive outdoor vegetation. Sensitive outdoor plants may be killed if left uncovered. Frost Advisory 2025-04-12T20:20:00-07:00 2025-04-12T20:20:00-07:00 2025-04-13T00:00:00-07:00 2025-04-13T08:00:00-07:00 Actual Update Met Expected Minor Likely Lake Crescent Area Including US 101 SAME 053009 UGC WAZ327 AWIPSidentifier NPWSEW WMOidentifier WWUS76 KSEW 130320 NWSheadline FROST ADVISORY REMAINS IN EFFECT FROM MIDNIGHT TONIGHT TO 8 AM PDT SUNDAY BLOCKCHANNEL EAS BLOCKCHANNEL NWEM BLOCKCHANNEL CMAS VTEC /O.CON.KSEW.FR.Y.0002.250413T0700Z-250413T1500Z/ eventEndingTime 2025-04-13T15:00:00+00:00 expiredReferences w-nws.webmaster@noaa.gov,urn:oid:2.49.0.1.840.0.837d682b2abb7706285fbc5e039b70f6179c995b.004.1,2025-04-12T08:58:00-07:00 w-nws.webmaster@noaa.gov,urn:oid:2.49.0.1.840.0.6d0d4c04b675aae8931042bdf0adcdedbc11823d.003.1,2025-04-12T01:58:00-07:00

* WHAT...Temperatures as low as 32 will result in frost formation. * WHERE...Middle Chehalis River Valley, Foothills and Valleys of Thurston and Lewis Counties, Lowlands of Lewis and Southern Thurston Counties, and Willapa and Black Hills. * WHEN...From midnight tonight to 8 AM PDT Sunday. * IMPACTS...Frost could harm sensitive outdoor vegetation. Sensitive outdoor plants may be killed if left uncovered. Frost Advisory 2025-04-12T20:20:00-07:00 2025-04-12T20:20:00-07:00 2025-04-13T00:00:00-07:00 2025-04-13T08:00:00-07:00 Actual Update Met Expected Minor Likely Foothills and Valleys of Thurston and Lewis Counties; Lowlands of Lewis and Southern Thurston Counties; Middle Chehalis River Valley; Willapa and Black Hills SAME 053067 SAME 053041 SAME 053027 SAME 053045 UGC WAZ309 UGC WAZ318 UGC WAZ319 UGC WAZ320 AWIPSidentifier NPWSEW WMOidentifier WWUS76 KSEW 130320 NWSheadline FROST ADVISORY REMAINS IN EFFECT FROM MIDNIGHT TONIGHT TO 8 AM PDT SUNDAY BLOCKCHANNEL EAS BLOCKCHANNEL NWEM BLOCKCHANNEL CMAS VTEC /O.CON.KSEW.FR.Y.0002.250413T0700Z-250413T1500Z/ eventEndingTime 2025-04-13T15:00:00+00:00 expiredReferences w-nws.webmaster@noaa.gov,urn:oid:2.49.0.1.840.0.837d682b2abb7706285fbc5e039b70f6179c995b.002.1,2025-04-12T08:58:00-07:00 w-nws.webmaster@noaa.gov,urn:oid:2.49.0.1.840.0.6d0d4c04b675aae8931042bdf0adcdedbc11823d.004.2,2025-04-12T01:58:00-07:00 w-nws.webmaster@noaa.gov,urn:oid:2.49.0.1.840.0.29d95a376f8e9591dbd51477345d7386a200bc15.001.2,2025-04-11T20:06:00-07:00 w-nws.webmaster@noaa.gov,urn:oid:2.49.0.1.840.0.607ac6e94c9841b8784209e8f360282d2053aa07.001.2,2025-04-11T14:22:00-07:00 w-nws.webmaster@noaa.gov,urn:oid:2.49.0.1.840.0.8e53530b0bea4cf2885f6e90df28917355e3796c.001.1,2025-04-11T01:51:00-07:00

* WHAT...Temperatures as low as 33 will result in frost formation. * WHERE...Lowlands of Western Whatcom County, Southern Hood Canal, Downtown Everett / Marysville Area, and Olympia and Southern Puget Sound. * WHEN...From midnight tonight to 8 AM PDT Sunday. * IMPACTS...Frost could harm sensitive outdoor vegetation. Sensitive outdoor plants may be killed if left uncovered. * ADDITIONAL DETAILS...Areas away from the water will have the greatest chance of frost formation. Frost Advisory 2025-04-12T20:20:00-07:00 2025-04-12T20:20:00-07:00 2025-04-13T00:00:00-07:00 2025-04-13T08:00:00-07:00 Actual Update Met Expected Minor Likely Lowlands of Western Whatcom County; Downtown Everett / Marysville Area; Olympia and Southern Puget Sound; Southern Hood Canal SAME 053073 SAME 053061 SAME 053067 SAME 053045 UGC WAZ310 UGC WAZ312 UGC WAZ317 UGC WAZ321 AWIPSidentifier NPWSEW WMOidentifier WWUS76 KSEW 130320 NWSheadline FROST ADVISORY REMAINS IN EFFECT FROM MIDNIGHT TONIGHT TO 8 AM PDT SUNDAY BLOCKCHANNEL EAS BLOCKCHANNEL NWEM BLOCKCHANNEL CMAS VTEC /O.CON.KSEW.FR.Y.0002.250413T0700Z-250413T1500Z/ eventEndingTime 2025-04-13T15:00:00+00:00 expiredReferences w-nws.webmaster@noaa.gov,urn:oid:2.49.0.1.840.0.837d682b2abb7706285fbc5e039b70f6179c995b.003.1,2025-04-12T08:58:00-07:00 w-nws.webmaster@noaa.gov,urn:oid:2.49.0.1.840.0.6d0d4c04b675aae8931042bdf0adcdedbc11823d.002.1,2025-04-12T01:58:00-07:00

* WHAT...Temperatures as low as 33 will result in frost formation. * WHERE...Lower Chehalis River Valley. * WHEN...From midnight tonight to 8 AM PDT Sunday. * IMPACTS...Frost could harm sensitive outdoor vegetation. Sensitive outdoor plants may be killed if left uncovered. Frost Advisory 2025-04-12T20:20:00-07:00 2025-04-12T20:20:00-07:00 2025-04-13T00:00:00-07:00 2025-04-13T08:00:00-07:00 Actual Update Met Expected Minor Likely Lower Chehalis River Valley SAME 053027 UGC WAZ332 AWIPSidentifier NPWSEW WMOidentifier WWUS76 KSEW 130320 NWSheadline FROST ADVISORY REMAINS IN EFFECT FROM MIDNIGHT TONIGHT TO 8 AM PDT SUNDAY BLOCKCHANNEL EAS BLOCKCHANNEL NWEM BLOCKCHANNEL CMAS VTEC /O.CON.KSEW.FR.Y.0002.250413T0700Z-250413T1500Z/ eventEndingTime 2025-04-13T15:00:00+00:00

* WHAT...Temperatures as low as 34 degrees will result in frost formation. * WHERE...Central and Southern Willamette Valley, Northern and Central Coast Range Valleys and Mountains of Oregon, Foothills of the Northern and Central Oregon Cascades, Willapa Hills and Adjacent River Valleys of Pacific and Wahkiakum Counties, Lower Columbia River and Cowlitz River Valleys, Portland Metro Hills, Tualatin Valley, West Columbia River Gorge of Oregon above 500 ft, North Clark County Lowlands, and South Washington Cascade Foothills. * WHEN...From 11 PM this evening to 9 AM PDT Sunday. * IMPACTS...Frost could harm sensitive outdoor vegetation. Very sensitive outdoor plants may be killed if left uncovered. * ADDITIONAL DETAILS...Rural portions of the southern Willamette Valley, Coast Range valleys, and the valleys of the Cascade Foothills will be the most at risk of frost development. Areas that are shaded will maintain frost longer through the morning. Frost Advisory 2025-04-12T12:57:00-07:00 2025-04-12T12:57:00-07:00 2025-04-12T23:00:00-07:00 2025-04-13T09:00:00-07:00 Actual Update Met Expected Minor Likely 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; 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; Clackamas County Cascade Foothills; Cascade Foothills of Marion and Linn Counties; Lane County Cascade Foothills; Willapa and Wahkiakum Lowlands; Willapa Hills; Cowlitz County Lowlands; North Clark County Lowlands; South Washington Cascade Foothills SAME 041057 SAME 041007 SAME 041041 SAME 041067 SAME 041071 SAME 041039 SAME 041003 SAME 041053 SAME 041009 SAME 041051 SAME 041005 SAME 041047 SAME 041043 SAME 041027 SAME 053049 SAME 053069 SAME 053015 SAME 053011 SAME 053059 UGC ORZ104 UGC ORZ105 UGC ORZ106 UGC ORZ107 UGC ORZ108 UGC ORZ109 UGC ORZ110 UGC ORZ113 UGC ORZ114 UGC ORZ115 UGC ORZ116 UGC ORZ117 UGC ORZ118 UGC ORZ119 UGC ORZ123 UGC ORZ124 UGC ORZ125 UGC WAZ202 UGC WAZ203 UGC WAZ204 UGC WAZ205 UGC WAZ208 AWIPSidentifier NPWPQR WMOidentifier WWUS76 KPQR 121957 NWSheadline FROST ADVISORY NOW IN EFFECT FROM 11 PM THIS EVENING TO 9 AM PDT SUNDAY BLOCKCHANNEL EAS BLOCKCHANNEL NWEM BLOCKCHANNEL CMAS VTEC /O.EXT.KPQR.FR.Y.0003.250413T0600Z-250413T1600Z/ eventEndingTime 2025-04-13T16:00:00+00:00 expiredReferences w-nws.webmaster@noaa.gov,urn:oid:2.49.0.1.840.0.d12c8f06bf2b6d73763326912d95a0bda2a28a89.002.1,2025-04-11T14:33:00-07:00 w-nws.webmaster@noaa.gov,urn:oid:2.49.0.1.840.0.dfca8f62351a057815a386b3f6f05602ed10c6d5.002.1,2025-04-11T01:43:00-07:00

* WHAT...Temperatures as low as 33 will result in frost formation. * WHERE...Lowlands of Western Whatcom County, Southern Hood Canal, Downtown Everett / Marysville Area, and Olympia and Southern Puget Sound. * WHEN...From midnight tonight to 8 AM PDT Sunday. * IMPACTS...Frost could harm sensitive outdoor vegetation. Sensitive outdoor plants may be killed if left uncovered. * ADDITIONAL DETAILS...Areas away from the water will have the greatest chance of frost formation. Frost Advisory 2025-04-12T12:27:00-07:00 2025-04-12T12:27:00-07:00 2025-04-13T00:00:00-07:00 2025-04-13T00:00:00-07:00 Actual Update Met Expected Minor Likely Lowlands of Western Whatcom County; Downtown Everett / Marysville Area; Olympia and Southern Puget Sound; Southern Hood Canal SAME 053073 SAME 053061 SAME 053067 SAME 053045 UGC WAZ310 UGC WAZ312 UGC WAZ317 UGC WAZ321 AWIPSidentifier NPWSEW WMOidentifier WWUS76 KSEW 121927 NWSheadline FROST ADVISORY REMAINS IN EFFECT FROM MIDNIGHT TONIGHT TO 8 AM PDT SUNDAY BLOCKCHANNEL EAS BLOCKCHANNEL NWEM BLOCKCHANNEL CMAS VTEC /O.CON.KSEW.FR.Y.0002.250413T0700Z-250413T1500Z/ eventEndingTime 2025-04-13T15:00:00+00:00 expiredReferences w-nws.webmaster@noaa.gov,urn:oid:2.49.0.1.840.0.6d0d4c04b675aae8931042bdf0adcdedbc11823d.002.1,2025-04-12T01:58:00-07:00

* WHAT...Temperatures as low as 33 will result in frost formation. * WHERE...Lower Chehalis River Valley. * WHEN...From midnight tonight to 8 AM PDT Sunday. * IMPACTS...Frost could harm sensitive outdoor vegetation. Sensitive outdoor plants may be killed if left uncovered. Frost Advisory 2025-04-12T12:27:00-07:00 2025-04-12T12:27:00-07:00 2025-04-13T00:00:00-07:00 2025-04-13T00:00:00-07:00 Actual Alert Met Expected Minor Likely Lower Chehalis River Valley SAME 053027 UGC WAZ332 AWIPSidentifier NPWSEW WMOidentifier WWUS76 KSEW 121927 NWSheadline FROST ADVISORY IN EFFECT FROM MIDNIGHT TONIGHT TO 8 AM PDT SUNDAY BLOCKCHANNEL EAS BLOCKCHANNEL NWEM BLOCKCHANNEL CMAS VTEC /O.EXA.KSEW.FR.Y.0002.250413T0700Z-250413T1500Z/ eventEndingTime 2025-04-13T15:00:00+00:00

* WHAT...Temperatures as low as 32 will result in frost formation. * WHERE...Foothills and Valleys of the North Cascades, Foothills and Valleys of Central King County, Foothills and Valleys of Pierce and Southern King Counties, and Foothills and Valleys of Snohomish and Northern King Counties. * WHEN...From midnight tonight to 8 AM PDT Sunday. * IMPACTS...Frost could harm sensitive outdoor vegetation. Sensitive outdoor plants may be killed if left uncovered. Frost Advisory 2025-04-12T12:27:00-07:00 2025-04-12T12:27:00-07:00 2025-04-13T00:00:00-07:00 2025-04-13T00:00:00-07:00 Actual Update Met Expected Minor Likely Foothills and Valleys of the North Cascades; Foothills and Valleys of Snohomish and Northern King Counties; Foothills and Valleys of Central King County; Foothills and Valleys of Pierce and Southern King Counties SAME 053073 SAME 053057 SAME 053061 SAME 053033 SAME 053053 UGC WAZ305 UGC WAZ306 UGC WAZ307 UGC WAZ308 AWIPSidentifier NPWSEW WMOidentifier WWUS76 KSEW 121927 NWSheadline FROST ADVISORY REMAINS IN EFFECT FROM MIDNIGHT TONIGHT TO 8 AM PDT SUNDAY BLOCKCHANNEL EAS BLOCKCHANNEL NWEM BLOCKCHANNEL CMAS VTEC /O.CON.KSEW.FR.Y.0002.250413T0700Z-250413T1500Z/ eventEndingTime 2025-04-13T15:00:00+00:00 expiredReferences w-nws.webmaster@noaa.gov,urn:oid:2.49.0.1.840.0.6d0d4c04b675aae8931042bdf0adcdedbc11823d.001.1,2025-04-12T01:58:00-07:00

* WHAT...Temperatures as low as 32 will result in frost formation. * WHERE...Middle Chehalis River Valley, Foothills and Valleys of Thurston and Lewis Counties, Lowlands of Lewis and Southern Thurston Counties, and Willapa and Black Hills. * WHEN...From midnight tonight to 8 AM PDT Sunday. * IMPACTS...Frost could harm sensitive outdoor vegetation. Sensitive outdoor plants may be killed if left uncovered. Frost Advisory 2025-04-12T12:27:00-07:00 2025-04-12T12:27:00-07:00 2025-04-13T00:00:00-07:00 2025-04-13T00:00:00-07:00 Actual Update Met Expected Minor Likely Foothills and Valleys of Thurston and Lewis Counties; Lowlands of Lewis and Southern Thurston Counties; Middle Chehalis River Valley; Willapa and Black Hills SAME 053067 SAME 053041 SAME 053027 SAME 053045 UGC WAZ309 UGC WAZ318 UGC WAZ319 UGC WAZ320 AWIPSidentifier NPWSEW WMOidentifier WWUS76 KSEW 121927 NWSheadline FROST ADVISORY REMAINS IN EFFECT FROM MIDNIGHT TONIGHT TO 8 AM PDT SUNDAY BLOCKCHANNEL EAS BLOCKCHANNEL NWEM BLOCKCHANNEL CMAS VTEC /O.CON.KSEW.FR.Y.0002.250413T0700Z-250413T1500Z/ eventEndingTime 2025-04-13T15:00:00+00:00 expiredReferences w-nws.webmaster@noaa.gov,urn:oid:2.49.0.1.840.0.6d0d4c04b675aae8931042bdf0adcdedbc11823d.004.2,2025-04-12T01:58:00-07:00 w-nws.webmaster@noaa.gov,urn:oid:2.49.0.1.840.0.29d95a376f8e9591dbd51477345d7386a200bc15.001.2,2025-04-11T20:06:00-07:00 w-nws.webmaster@noaa.gov,urn:oid:2.49.0.1.840.0.607ac6e94c9841b8784209e8f360282d2053aa07.001.2,2025-04-11T14:22:00-07:00 w-nws.webmaster@noaa.gov,urn:oid:2.49.0.1.840.0.8e53530b0bea4cf2885f6e90df28917355e3796c.001.1,2025-04-11T01:51:00-07:00

* WHAT...Temperatures as low as 32 will result in frost formation. * WHERE...Lake Crescent Area Including US 101. * WHEN...From midnight tonight to 8 AM PDT Sunday. * IMPACTS...Frost could harm sensitive outdoor vegetation. Sensitive outdoor plants may be killed if left uncovered. Frost Advisory 2025-04-12T12:27:00-07:00 2025-04-12T12:27:00-07:00 2025-04-13T00:00:00-07:00 2025-04-13T00:00:00-07:00 Actual Update Met Expected Minor Likely Lake Crescent Area Including US 101 SAME 053009 UGC WAZ327 AWIPSidentifier NPWSEW WMOidentifier WWUS76 KSEW 121927 NWSheadline FROST ADVISORY REMAINS IN EFFECT FROM MIDNIGHT TONIGHT TO 8 AM PDT SUNDAY BLOCKCHANNEL EAS BLOCKCHANNEL NWEM BLOCKCHANNEL CMAS VTEC /O.CON.KSEW.FR.Y.0002.250413T0700Z-250413T1500Z/ eventEndingTime 2025-04-13T15:00:00+00:00 expiredReferences w-nws.webmaster@noaa.gov,urn:oid:2.49.0.1.840.0.6d0d4c04b675aae8931042bdf0adcdedbc11823d.003.1,2025-04-12T01:58:00-07:00

* WHAT...Temperatures as low as 34 will result in frost formation. * WHERE...Lowlands of Western Whatcom County, Southern Hood Canal, Downtown Everett / Marysville Area, and Olympia and Southern Puget Sound. * WHEN...From midnight tonight to 8 AM PDT Sunday. * IMPACTS...Frost could harm sensitive outdoor vegetation. Sensitive outdoor plants may be killed if left uncovered. * ADDITIONAL DETAILS...Areas away from the water will have the greatest chance of frost formation. Frost Advisory 2025-04-12T08:58:00-07:00 2025-04-12T08:58:00-07:00 2025-04-13T00:00:00-07:00 2025-04-12T19:00:00-07:00 Actual Update Met Expected Minor Likely Lowlands of Western Whatcom County; Downtown Everett / Marysville Area; Olympia and Southern Puget Sound; Southern Hood Canal SAME 053073 SAME 053061 SAME 053067 SAME 053045 UGC WAZ310 UGC WAZ312 UGC WAZ317 UGC WAZ321 AWIPSidentifier NPWSEW WMOidentifier WWUS76 KSEW 121558 NWSheadline FROST ADVISORY REMAINS IN EFFECT FROM MIDNIGHT TONIGHT TO 8 AM PDT SUNDAY BLOCKCHANNEL EAS BLOCKCHANNEL NWEM BLOCKCHANNEL CMAS VTEC /O.CON.KSEW.FR.Y.0002.250413T0700Z-250413T1500Z/ eventEndingTime 2025-04-13T15:00:00+00:00

* WHAT...Temperatures as low as 32 will result in frost formation. * WHERE...Middle Chehalis River Valley, Foothills and Valleys of Thurston and Lewis Counties, Lowlands of Lewis and Southern Thurston Counties, and Willapa and Black Hills. * WHEN...From midnight tonight to 8 AM PDT Sunday. * IMPACTS...Frost could harm sensitive outdoor vegetation. Sensitive outdoor plants may be killed if left uncovered. Frost Advisory 2025-04-12T08:58:00-07:00 2025-04-12T08:58:00-07:00 2025-04-13T00:00:00-07:00 2025-04-12T19:00:00-07:00 Actual Update Met Expected Minor Likely Foothills and Valleys of Thurston and Lewis Counties; Lowlands of Lewis and Southern Thurston Counties; Middle Chehalis River Valley; Willapa and Black Hills SAME 053067 SAME 053041 SAME 053027 SAME 053045 UGC WAZ309 UGC WAZ318 UGC WAZ319 UGC WAZ320 AWIPSidentifier NPWSEW WMOidentifier WWUS76 KSEW 121558 NWSheadline FROST ADVISORY REMAINS IN EFFECT FROM MIDNIGHT TONIGHT TO 8 AM PDT SUNDAY BLOCKCHANNEL EAS BLOCKCHANNEL NWEM BLOCKCHANNEL CMAS VTEC /O.CON.KSEW.FR.Y.0002.250413T0700Z-250413T1500Z/ eventEndingTime 2025-04-13T15:00:00+00:00 expiredReferences w-nws.webmaster@noaa.gov,urn:oid:2.49.0.1.840.0.29d95a376f8e9591dbd51477345d7386a200bc15.001.2,2025-04-11T20:06:00-07:00 w-nws.webmaster@noaa.gov,urn:oid:2.49.0.1.840.0.607ac6e94c9841b8784209e8f360282d2053aa07.001.2,2025-04-11T14:22:00-07:00 w-nws.webmaster@noaa.gov,urn:oid:2.49.0.1.840.0.8e53530b0bea4cf2885f6e90df28917355e3796c.001.1,2025-04-11T01:51:00-07:00