NOAA Current Watches-OR

At 141 PM PDT, the public reported a strong thunderstorm near Minam, or 24 miles northeast of La Grande, moving northeast at 20 mph. HAZARD...Pea size hail. SOURCE...Public. IMPACT...Minor hail damage to vegetation is possible. Locations impacted include... Minam. Special Weather Statement 2025-05-12T13:43:00-07:00 2025-05-12T13:43:00-07:00 2025-05-12T13:43:00-07:00 2025-05-12T14:15:00-07:00 Actual Alert Met Expected Moderate Observed Northern Blue Mountains of Oregon 45.63,-117.67 45.61,-117.73 45.59,-117.73 45.56,-117.78 45.52,-117.79 45.58,-117.91 45.61,-117.9 45.59,-117.94 45.62,-117.99 45.78,-117.87 45.7299999,-117.57 45.63,-117.67 SAME 041059 SAME 041061 SAME 041063 UGC ORZ502 AWIPSidentifier SPSPDT WMOidentifier WWUS86 KPDT 122043 NWSheadline A STRONG THUNDERSTORM WILL IMPACT NORTH CENTRAL UNION AND WEST CENTRAL WALLOWA COUNTIES THROUGH 215 PM PDT eventMotionDescription 2025-05-12T20:41:00-00:00...storm...214DEG...19KT...45.64,-117.82 maxWindGust Up to 30 MPH maxHailSize 0.25 BLOCKCHANNEL EAS BLOCKCHANNEL NWEM BLOCKCHANNEL CMAS EAS-ORG WXR

* WHAT...Southwest winds 25 to 35 mph with gusts up to 50 mph expected. * WHERE...Portions of southwest Idaho and southeast Oregon. * WHEN...Until midnight MDT /11 PM PDT/ tonight. * IMPACTS...Gusty winds will blow around unsecured objects. Blowing dust could reduce visibilities. Wind Advisory 2025-05-11T14:33:00-06:00 2025-05-11T14:33:00-06:00 2025-05-11T14:33:00-06:00 2025-05-12T00:00:00-06:00 Actual Update Met Expected Moderate Likely Southwest Highlands; Owyhee Mountains; Harney County; Malheur County SAME 016073 SAME 041025 SAME 041045 UGC IDZ015 UGC IDZ029 UGC ORZ061 UGC ORZ063 AWIPSidentifier NPWBOI WMOidentifier WWUS75 KBOI 112033 NWSheadline WIND ADVISORY REMAINS IN EFFECT UNTIL MIDNIGHT MDT /11 PM PDT/ TONIGHT BLOCKCHANNEL EAS BLOCKCHANNEL NWEM BLOCKCHANNEL CMAS VTEC /O.CON.KBOI.WI.Y.0013.000000T0000Z-250512T0600Z/ eventEndingTime 2025-05-12T06:00:00+00:00 expiredReferences w-nws.webmaster@noaa.gov,urn:oid:2.49.0.1.840.0.eb25ab78b593ccb143c5f4fbc841df00bd6e54ea.001.1,2025-05-10T14:15:00-06:00 w-nws.webmaster@noaa.gov,urn:oid:2.49.0.1.840.0.979eff5658e42d7f28f65e0ea83f8985fac6c184.001.1,2025-05-10T02:44:00-06:00

* WHAT...Southwest winds 25 to 35 mph with gusts up to 50 mph expected. * WHERE...Lake County and eastern Klamath County, Modoc County, and Klamath Basin. This includes highway's 140, 31, 395, and 299. The cities of Klamath Falls, Beatty, Bly, Lakeview, Valley Falls, Summer Lake, Adel, Fort Rock, Silver Lake, Canby, Alturas, and Likely. * 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. * ADDITIONAL DETAILS...Winds will be strongest over the ridges. Wind Advisory 2025-05-11T12:26:00-07:00 2025-05-11T12:26:00-07:00 2025-05-11T13:00:00-07:00 2025-05-11T20:00:00-07:00 Actual Alert Met Expected Moderate Likely Modoc County; Klamath Basin; Northern and Eastern Klamath County and Western Lake County; Central and Eastern Lake County SAME 006049 SAME 041035 SAME 041037 UGC CAZ085 UGC ORZ029 UGC ORZ030 UGC ORZ031 AWIPSidentifier NPWMFR WMOidentifier WWUS76 KMFR 111926 NWSheadline WIND ADVISORY IN EFFECT UNTIL 8 PM PDT THIS EVENING BLOCKCHANNEL EAS BLOCKCHANNEL NWEM BLOCKCHANNEL CMAS VTEC /O.NEW.KMFR.WI.Y.0016.250511T2000Z-250512T0300Z/ eventEndingTime 2025-05-12T03:00:00+00:00

* WHAT...Southwest winds 25 to 35 mph with gusts up to 50 mph expected. * WHERE...Portions of southwest Idaho and southeast Oregon. * WHEN...From noon MDT /11 AM PDT/ today to midnight MDT /11 PM PDT/ tonight. * IMPACTS...Gusty winds will blow around unsecured objects. Tree limbs could be blown down and a few power outages may result. Wind Advisory 2025-05-11T04:03:00-06:00 2025-05-11T04:03:00-06:00 2025-05-11T12:00:00-06:00 2025-05-11T15:00:00-06:00 Actual Update Met Expected Moderate Likely Southwest Highlands; Owyhee Mountains; Harney County; Malheur County SAME 016073 SAME 041025 SAME 041045 UGC IDZ015 UGC IDZ029 UGC ORZ061 UGC ORZ063 AWIPSidentifier NPWBOI WMOidentifier WWUS75 KBOI 111003 NWSheadline WIND ADVISORY REMAINS IN EFFECT FROM NOON MDT /11 AM PDT/ TODAY TO MIDNIGHT MDT /11 PM PDT/ TONIGHT BLOCKCHANNEL EAS BLOCKCHANNEL NWEM BLOCKCHANNEL CMAS VTEC /O.CON.KBOI.WI.Y.0013.250511T1800Z-250512T0600Z/ eventEndingTime 2025-05-12T06:00:00+00:00 expiredReferences w-nws.webmaster@noaa.gov,urn:oid:2.49.0.1.840.0.979eff5658e42d7f28f65e0ea83f8985fac6c184.001.1,2025-05-10T02:44:00-06:00

* WHAT...Southwest winds 25 to 35 mph with gusts up to 50 mph expected. * WHERE...Portions of southwest Idaho and southeast Oregon. * WHEN...From noon MDT /11 AM PDT/ Sunday to midnight MDT /11 PM PDT/ Sunday Night. * IMPACTS...Gusty winds will blow around unsecured objects. Blowing dust could reduce visibilities. Wind Advisory 2025-05-10T14:15:00-06:00 2025-05-10T14:15:00-06:00 2025-05-11T12:00:00-06:00 2025-05-11T06:00:00-06:00 Actual Update Met Expected Moderate Likely Southwest Highlands; Owyhee Mountains; Harney County; Malheur County SAME 016073 SAME 041025 SAME 041045 UGC IDZ015 UGC IDZ029 UGC ORZ061 UGC ORZ063 AWIPSidentifier NPWBOI WMOidentifier WWUS75 KBOI 102015 NWSheadline WIND ADVISORY REMAINS IN EFFECT FROM NOON MDT /11 AM PDT/ SUNDAY TO MIDNIGHT MDT /11 PM PDT/ SUNDAY NIGHT BLOCKCHANNEL EAS BLOCKCHANNEL NWEM BLOCKCHANNEL CMAS VTEC /O.CON.KBOI.WI.Y.0013.250511T1800Z-250512T0600Z/ eventEndingTime 2025-05-12T06:00:00+00:00

* WHAT...Southwest winds 25 to 35 mph with gusts up to 50 mph expected. * WHERE...Portions of southwest Idaho and southeast Oregon. * WHEN...From noon MDT /11 AM PDT/ Sunday to midnight MDT /11 PM PDT/ Sunday Night. * IMPACTS...Gusty winds will blow around unsecured objects. Tree limbs could be blown down and a few power outages may result. Blowing dust could reduce visibilities. Wind Advisory 2025-05-10T02:44:00-06:00 2025-05-10T02:44:00-06:00 2025-05-11T12:00:00-06:00 2025-05-10T15:00:00-06:00 Actual Alert Met Expected Moderate Likely Southwest Highlands; Owyhee Mountains; Harney County; Malheur County SAME 016073 SAME 041025 SAME 041045 UGC IDZ015 UGC IDZ029 UGC ORZ061 UGC ORZ063 AWIPSidentifier NPWBOI WMOidentifier WWUS75 KBOI 100844 NWSheadline WIND ADVISORY IN EFFECT FROM NOON MDT /11 AM PDT/ SUNDAY TO MIDNIGHT MDT /11 PM PDT/ SUNDAY NIGHT BLOCKCHANNEL EAS BLOCKCHANNEL NWEM BLOCKCHANNEL CMAS VTEC /O.NEW.KBOI.WI.Y.0013.250511T1800Z-250512T0600Z/ eventEndingTime 2025-05-12T06:00:00+00:00

Locally strong west winds of 25-35 mph with gusts of 40-55 mph will continue through the evening. Special Weather Statement 2025-05-07T18:10:00-07:00 2025-05-07T18:10:00-07:00 2025-05-07T18:10:00-07:00 2025-05-07T23:00:00-07:00 Actual Alert Met Expected Moderate Observed Eastern Columbia River Gorge of Oregon; Eastern Columbia River Gorge of Washington SAME 041021 SAME 041055 SAME 041065 SAME 053039 UGC ORZ041 UGC WAZ024 AWIPSidentifier SPSPDT WMOidentifier WWUS86 KPDT 080110 BLOCKCHANNEL EAS BLOCKCHANNEL NWEM BLOCKCHANNEL CMAS EAS-ORG WXR

* WHAT...Temperatures as low as 32 to 36 will result in frost formation. * WHERE...Foothills of the Northern and Central Oregon Cascades, North and Central Coast Range Valleys of Oregon, Outer Southeast Portland Metro, Linn County Lowlands, Lane County Lowlands, Upper Hood River Valley, North Clark County Lowlands, and South Washington Cascade Foothills. * WHEN...Until 7 AM PDT this morning. * IMPACTS...Frost could harm sensitive outdoor vegetation. Sensitive outdoor plants may be killed if left uncovered. * ADDITIONAL DETAILS...In the Upper Hood River Valley, frost will occur primarily at elevations above 1500 feet. Frost Advisory 2025-05-05T01:41:00-07:00 2025-05-05T01:41:00-07:00 2025-05-05T01:41:00-07:00 2025-05-05T07:00:00-07:00 Actual Alert Met Expected Minor Likely North Oregon Coast Range Lowlands; Central Oregon Coast Range Lowlands; Outer Southeast Portland Metro; 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 SAME 041057 SAME 041007 SAME 041041 SAME 041067 SAME 041071 SAME 041039 SAME 041003 SAME 041053 SAME 041051 SAME 041005 SAME 041043 SAME 041027 SAME 041047 SAME 053011 SAME 053015 SAME 053059 UGC ORZ104 UGC ORZ105 UGC ORZ113 UGC ORZ117 UGC ORZ118 UGC ORZ121 UGC ORZ123 UGC ORZ124 UGC ORZ125 UGC WAZ205 UGC WAZ208 AWIPSidentifier NPWPQR WMOidentifier WWUS76 KPQR 050841 NWSheadline FROST ADVISORY REMAINS IN EFFECT UNTIL 7 AM PDT THIS MORNING BLOCKCHANNEL EAS BLOCKCHANNEL NWEM BLOCKCHANNEL CMAS VTEC /O.CON.KPQR.FR.Y.0006.000000T0000Z-250505T1400Z/ eventEndingTime 2025-05-05T14:00:00+00:00 expiredReferences w-nws.webmaster@noaa.gov,urn:oid:2.49.0.1.840.0.6bc4bc0a623c2eab66381863c24e6acc68e0093e.001.1,2025-05-04T12:52:00-07:00

* WHAT...Temperatures as low as 32 to 36 will result in frost formation. * WHERE...Foothills of the Northern and Central Oregon Cascades, North and Central Coast Range Valleys of Oregon, Outer Southeast Portland Metro, Linn County Lowlands, Lane County Lowlands, Upper Hood River Valley, North Clark County Lowlands, and South Washington Cascade Foothills. * WHEN...From midnight tonight to 7 AM PDT Monday. * IMPACTS...Frost could harm sensitive outdoor vegetation. Sensitive outdoor plants may be killed if left uncovered. * ADDITIONAL DETAILS...In the Upper Hood River Valley, frost will occur primarily at elevations above 1500 feet. Frost Advisory 2025-05-04T12:52:00-07:00 2025-05-04T12:52:00-07:00 2025-05-05T00:00:00-07:00 2025-05-05T01:00:00-07:00 Actual Alert Met Expected Minor Likely North Oregon Coast Range Lowlands; Central Oregon Coast Range Lowlands; Outer Southeast Portland Metro; 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 SAME 041057 SAME 041007 SAME 041041 SAME 041067 SAME 041071 SAME 041039 SAME 041003 SAME 041053 SAME 041051 SAME 041005 SAME 041043 SAME 041027 SAME 041047 SAME 053011 SAME 053015 SAME 053059 UGC ORZ104 UGC ORZ105 UGC ORZ113 UGC ORZ117 UGC ORZ118 UGC ORZ121 UGC ORZ123 UGC ORZ124 UGC ORZ125 UGC WAZ205 UGC WAZ208 AWIPSidentifier NPWPQR WMOidentifier WWUS76 KPQR 041952 NWSheadline FROST ADVISORY IN EFFECT FROM MIDNIGHT TONIGHT TO 7 AM PDT MONDAY BLOCKCHANNEL EAS BLOCKCHANNEL NWEM BLOCKCHANNEL CMAS VTEC /O.NEW.KPQR.FR.Y.0006.250505T0700Z-250505T1400Z/ eventEndingTime 2025-05-05T14:00:00+00:00

* WHAT...Temperatures between 32 and 26 degrees will result in frost formation. * WHERE...Upper Hood River Valley, Cascade Foothills of Marion and Linn Counties, and Lane County Cascade Foothills. * WHEN...From midnight tonight to 7 AM PDT Sunday. * IMPACTS...Frost could harm sensitive outdoor vegetation. Sensitive outdoor plants may be killed if left uncovered. * ADDITIONAL DETAILS...In the Upper Hood River Valley, frost will occur primarily at elevations above 1000 feet, and will be most widespread at elevations above 1500 feet. Frost Advisory 2025-05-03T13:15:00-07:00 2025-05-03T13:15:00-07:00 2025-05-04T00:00:00-07:00 2025-05-04T07:00:00-07:00 Actual Alert Met Expected Minor Likely Upper Hood River Valley; Cascade Foothills of Marion and Linn Counties; Lane County Cascade Foothills SAME 041027 SAME 041047 SAME 041043 SAME 041039 UGC ORZ121 UGC ORZ124 UGC ORZ125 AWIPSidentifier NPWPQR WMOidentifier WWUS76 KPQR 032015 NWSheadline FROST ADVISORY IN EFFECT FROM MIDNIGHT TONIGHT TO 7 AM PDT SUNDAY BLOCKCHANNEL EAS BLOCKCHANNEL NWEM BLOCKCHANNEL CMAS VTEC /O.NEW.KPQR.FR.Y.0005.250504T0700Z-250504T1400Z/ eventEndingTime 2025-05-04T14:00:00+00:00

* WHAT...West winds 25 to 35 mph with gusts up to 50 mph expected. * WHERE...Eastern Columbia River Gorge of Oregon and Washington, and Kittitas Valley. * WHEN...From 2 PM this afternoon to 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 2025-04-27T08:55:00-07:00 2025-04-27T08:55:00-07:00 2025-04-27T14:00:00-07:00 2025-04-27T23:00:00-07:00 Actual Alert Met Expected Moderate Likely Eastern Columbia River Gorge of Oregon; Eastern Columbia River Gorge of Washington; Kittitas Valley SAME 041021 SAME 041055 SAME 041065 SAME 053039 SAME 053037 SAME 053077 UGC ORZ041 UGC WAZ024 UGC WAZ026 AWIPSidentifier NPWPDT WMOidentifier WWUS76 KPDT 271555 NWSheadline WIND ADVISORY IN EFFECT FROM 2 PM THIS AFTERNOON TO 11 PM PDT THIS EVENING BLOCKCHANNEL EAS BLOCKCHANNEL NWEM BLOCKCHANNEL CMAS VTEC /O.NEW.KPDT.WI.Y.0010.250427T2100Z-250428T0600Z/ eventEndingTime 2025-04-28T06:00:00+00:00

At 425 PM PDT, Doppler radar was tracking a strong thunderstorm over Schoolhouse Hill, or 21 miles northwest of McDermitt, moving northwest at 20 mph. HAZARD...Wind gusts up to 50 mph and half inch hail. SOURCE...Radar indicated. IMPACT...Gusty winds could knock down tree limbs and blow around unsecured objects, as well as impact high profile vehicles traveling on Highway 95. Areas of blowing dust reducing visibilities. Minor damage to outdoor objects is possible. This storm will remain over mainly rural areas of southeastern Harney and southwestern Malheur Counties. Special Weather Statement 2025-04-25T16:26:00-07:00 2025-04-25T16:26:00-07:00 2025-04-25T16:26:00-07:00 2025-04-25T17:15:00-07:00 Actual Alert Met Expected Moderate Observed Harney County; Malheur County 42.24,-117.7 42.09,-118.04 42.36,-118.37 42.6,-117.93 42.24,-117.7 SAME 041025 SAME 041045 UGC ORZ061 UGC ORZ063 AWIPSidentifier SPSBOI WMOidentifier WWUS85 KBOI 252326 NWSheadline A STRONG THUNDERSTORM WILL IMPACT SOUTHEASTERN HARNEY AND SOUTHWESTERN MALHEUR COUNTIES THROUGH 515 PM PDT eventMotionDescription 2025-04-25T23:25:00-00:00...storm...139DEG...17KT...42.24,-117.96 maxWindGust 50 MPH maxHailSize 0.50 BLOCKCHANNEL EAS BLOCKCHANNEL NWEM BLOCKCHANNEL CMAS EAS-ORG WXR

* WHAT...Sub-freezing temperatures as low as 29 expected. * WHERE...In Oregon, Foothills of the Northern Blue Mountains of Oregon. In Washington, Lower Columbia Basin of Washington and Foothills of the Blue Mountains of Washington. * WHEN...From midnight tonight to 9 AM PDT Thursday. * IMPACTS...Frost and freeze conditions could kill crops, other sensitive vegetation and possibly damage unprotected outdoor plumbing. Freeze Warning 2025-04-23T19:09:00-07:00 2025-04-23T19:09:00-07:00 2025-04-24T00:00:00-07:00 2025-04-24T09:00:00-07:00 Actual Alert Met Expected Moderate Likely Foothills of the Northern Blue Mountains of Oregon; Lower Columbia Basin of Washington; Foothills of the Blue Mountains of Washington SAME 041059 SAME 053005 SAME 053021 SAME 053039 SAME 053071 SAME 053013 UGC ORZ507 UGC WAZ028 UGC WAZ029 AWIPSidentifier NPWPDT WMOidentifier WWUS76 KPDT 240209 NWSheadline FREEZE WARNING IN EFFECT FROM MIDNIGHT TONIGHT TO 9 AM PDT THURSDAY BLOCKCHANNEL EAS BLOCKCHANNEL NWEM BLOCKCHANNEL CMAS VTEC /O.NEW.KPDT.FZ.W.0002.250424T0700Z-250424T1600Z/ eventEndingTime 2025-04-24T16:00:00+00:00

* WHAT...Sub-freezing temperatures between 28 and 32 degrees expected. * WHERE...Upper Hood River Valley. * WHEN...Until 9 AM PDT this morning. * IMPACTS...Frost and freeze conditions could kill crops, other sensitive vegetation and possibly damage unprotected outdoor plumbing. * ADDITIONAL DETAILS...The coldest temperatures are forecast above 1000 feet elevation, between Odell and Parkdale. Freeze Warning 2025-04-22T04:53:00-07:00 2025-04-22T04:53:00-07:00 2025-04-22T04:53:00-07:00 2025-04-22T09:00:00-07:00 Actual Update Met Expected Moderate Likely Upper Hood River Valley SAME 041027 UGC ORZ121 AWIPSidentifier NPWPQR WMOidentifier WWUS76 KPQR 221153 NWSheadline FREEZE WARNING REMAINS IN EFFECT UNTIL 9 AM PDT THIS MORNING BLOCKCHANNEL EAS BLOCKCHANNEL NWEM BLOCKCHANNEL CMAS VTEC /O.CON.KPQR.FZ.W.0002.000000T0000Z-250422T1600Z/ eventEndingTime 2025-04-22T16:00:00+00:00

* WHAT...Temperatures 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, Willapa Hills, North Clark County Lowlands, and South Washington Cascade Foothills. * WHEN...Until 9 AM PDT this morning. * IMPACTS...Frost could harm sensitive outdoor vegetation. Sensitive outdoor plants may be killed if left uncovered. Frost Advisory 2025-04-22T04:53:00-07:00 2025-04-22T04:53:00-07:00 2025-04-22T04:53:00-07:00 2025-04-22T09:00:00-07:00 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; 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 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 ORZ123 UGC ORZ124 UGC ORZ125 UGC WAZ203 UGC WAZ204 UGC WAZ205 UGC WAZ208 AWIPSidentifier NPWPQR WMOidentifier WWUS76 KPQR 221153 NWSheadline FROST ADVISORY REMAINS IN EFFECT UNTIL 9 AM PDT THIS MORNING BLOCKCHANNEL EAS BLOCKCHANNEL NWEM BLOCKCHANNEL CMAS VTEC /O.CON.KPQR.FR.Y.0004.000000T0000Z-250422T1600Z/ eventEndingTime 2025-04-22T16:00:00+00:00 expiredReferences w-nws.webmaster@noaa.gov,urn:oid:2.49.0.1.840.0.3583f710060e2e9d16bc3b1486614788ccd65dfd.001.1,2025-04-21T05:00:00-07:00 w-nws.webmaster@noaa.gov,urn:oid:2.49.0.1.840.0.be150686ad5862a44f06db78e30ed9a98e57f339.001.1,2025-04-20T13:05:00-07:00

* WHAT...Sub-freezing temperatures as low as 28 expected. * WHERE...In Oregon, Foothills of the Northern Blue Mountains of Oregon. In Washington, Kittitas Valley, Yakima Valley, and Foothills of the Blue Mountains of Washington. * WHEN...From midnight tonight to 9 AM PDT Tuesday. * 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 Warning 2025-04-21T20:45:00-07:00 2025-04-21T20:45:00-07:00 2025-04-22T00:00:00-07:00 2025-04-22T09:00:00-07:00 Actual Update Met Expected Moderate Likely Foothills of the Northern Blue Mountains of Oregon; Kittitas Valley; Yakima Valley; Foothills of the Blue Mountains of Washington SAME 041059 SAME 053037 SAME 053077 SAME 053013 SAME 053071 UGC ORZ507 UGC WAZ026 UGC WAZ027 UGC WAZ029 AWIPSidentifier NPWPDT WMOidentifier WWUS76 KPDT 220345 NWSheadline FREEZE WARNING REMAINS IN EFFECT FROM MIDNIGHT TONIGHT TO 9 AM PDT TUESDAY BLOCKCHANNEL EAS BLOCKCHANNEL NWEM BLOCKCHANNEL CMAS VTEC /O.CON.KPDT.FZ.W.0001.250422T0700Z-250422T1600Z/ eventEndingTime 2025-04-22T16:00:00+00:00

* WHAT...Sub-freezing temperatures as low as 28 expected. * WHERE...In Oregon, Foothills of the Northern Blue Mountains of Oregon. In Washington, Kittitas Valley, Yakima Valley, and Foothills of the Blue Mountains of Washington. * WHEN...From midnight tonight to 9 AM PDT Tuesday. * IMPACTS...Frost and freeze conditions could kill crops, other sensitive vegetation and possibly damage unprotected outdoor plumbing. Freeze Warning 2025-04-21T14:21:00-07:00 2025-04-21T14:21:00-07:00 2025-04-22T00:00:00-07:00 2025-04-21T22:30:00-07:00 Actual Alert Met Expected Moderate Likely Foothills of the Northern Blue Mountains of Oregon; Kittitas Valley; Yakima Valley; Foothills of the Blue Mountains of Washington SAME 041059 SAME 053037 SAME 053077 SAME 053013 SAME 053071 UGC ORZ507 UGC WAZ026 UGC WAZ027 UGC WAZ029 AWIPSidentifier NPWPDT WMOidentifier WWUS76 KPDT 212121 NWSheadline FREEZE WARNING IN EFFECT FROM MIDNIGHT TONIGHT TO 9 AM PDT TUESDAY BLOCKCHANNEL EAS BLOCKCHANNEL NWEM BLOCKCHANNEL CMAS VTEC /O.NEW.KPDT.FZ.W.0001.250422T0700Z-250422T1600Z/ eventEndingTime 2025-04-22T16:00:00+00:00

* WHAT...Temperatures 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, Willapa Hills, North Clark County Lowlands, and South Washington Cascade Foothills. * WHEN...From midnight tonight to 9 AM PDT Tuesday. * IMPACTS...Frost could harm sensitive outdoor vegetation. Sensitive outdoor plants may be killed if left uncovered. Frost Advisory 2025-04-21T13:07:00-07:00 2025-04-21T13:07:00-07:00 2025-04-22T00:00:00-07:00 2025-04-22T05:30:00-07:00 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; 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 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 ORZ123 UGC ORZ124 UGC ORZ125 UGC WAZ203 UGC WAZ204 UGC WAZ205 UGC WAZ208 AWIPSidentifier NPWPQR WMOidentifier WWUS76 KPQR 212007 NWSheadline FROST ADVISORY REMAINS IN EFFECT FROM MIDNIGHT TONIGHT TO 9 AM PDT TUESDAY BLOCKCHANNEL EAS BLOCKCHANNEL NWEM BLOCKCHANNEL CMAS VTEC /O.CON.KPQR.FR.Y.0004.250422T0700Z-250422T1600Z/ eventEndingTime 2025-04-22T16:00:00+00:00 expiredReferences w-nws.webmaster@noaa.gov,urn:oid:2.49.0.1.840.0.be150686ad5862a44f06db78e30ed9a98e57f339.001.1,2025-04-20T13:05:00-07:00

* WHAT...Sub-freezing temperatures between 28 and 32 degrees expected. * WHERE...Upper Hood River Valley. * WHEN...From midnight tonight to 9 AM PDT Tuesday. * IMPACTS...Frost and freeze conditions could kill crops, other sensitive vegetation and possibly damage unprotected outdoor plumbing. * ADDITIONAL DETAILS...The coldest temperatures are forecast above 1000 feet elevation, between Odell and Parkdale. Freeze Warning 2025-04-21T13:07:00-07:00 2025-04-21T13:07:00-07:00 2025-04-22T00:00:00-07:00 2025-04-22T05:30:00-07:00 Actual Alert Met Expected Moderate Likely Upper Hood River Valley SAME 041027 UGC ORZ121 AWIPSidentifier NPWPQR WMOidentifier WWUS76 KPQR 212007 NWSheadline FREEZE WARNING IN EFFECT FROM MIDNIGHT TONIGHT TO 9 AM PDT TUESDAY BLOCKCHANNEL EAS BLOCKCHANNEL NWEM BLOCKCHANNEL CMAS VTEC /O.NEW.KPQR.FZ.W.0002.250422T0700Z-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 tonight to 9 AM PDT Tuesday. * IMPACTS...Frost could harm sensitive outdoor vegetation. Sensitive outdoor plants may be killed if left uncovered. Frost Advisory 2025-04-21T05:00:00-07:00 2025-04-21T05:00:00-07:00 2025-04-22T00:00:00-07:00 2025-04-21T17:00:00-07:00 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; 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 211200 NWSheadline FROST ADVISORY REMAINS IN EFFECT FROM MIDNIGHT TONIGHT TO 9 AM PDT TUESDAY BLOCKCHANNEL EAS BLOCKCHANNEL NWEM BLOCKCHANNEL CMAS VTEC /O.CON.KPQR.FR.Y.0004.250422T0700Z-250422T1600Z/ eventEndingTime 2025-04-22T16:00:00+00:00