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Winter Storm Warning issued February 17 at 1:26AM PST until February 17 at 4:00PM PST by NWS Pendleton OR

February 17, 2025 - 1:26am
* WHAT...Heavy snow. Additional snow accumulations up to 6 inches. * WHERE...Upper Slopes of the Eastern Washington Cascades Crest. * WHEN...Until 4 PM PST this afternoon. * IMPACTS...Travel could be difficult due to periods of moderate to heavy snow. Winter Storm Warning 2025-02-17T01:26:00-08:00 2025-02-17T01:26:00-08:00 2025-02-17T01:26:00-08:00 2025-02-17T16:00:00-08:00 Actual Update Met Expected Severe Likely Upper Slopes of the Eastern Washington Cascades Crest SAME 053037 SAME 053077 UGC WAZ522 AWIPSidentifier WSWPDT WMOidentifier WWUS46 KPDT 170926 NWSheadline WINTER STORM WARNING REMAINS IN EFFECT UNTIL 4 PM PST THIS AFTERNOON BLOCKCHANNEL EAS BLOCKCHANNEL NWEM BLOCKCHANNEL CMAS EAS-ORG WXR VTEC /O.CON.KPDT.WS.W.0005.000000T0000Z-250218T0000Z/ eventEndingTime 2025-02-18T00:00:00+00:00 expiredReferences w-nws.webmaster@noaa.gov,urn:oid:2.49.0.1.840.0.ea31453905979d467c65066f7b03f8ee9d25a3d8.004.1,2025-02-16T09:48:00-08:00 w-nws.webmaster@noaa.gov,urn:oid:2.49.0.1.840.0.770435a2a2a5d365b327ad36b7df6fc67569b562.003.1,2025-02-16T03:15:00-08:00 w-nws.webmaster@noaa.gov,urn:oid:2.49.0.1.840.0.db8ffbe9babd1f8b50cd59c1f0103a553cb8c7b3.002.1,2025-02-15T14:12:00-08:00 w-nws.webmaster@noaa.gov,urn:oid:2.49.0.1.840.0.bd9a921b0e4fd1f232aa6cdaf4c986ddcb6c0d18.001.2,2025-02-15T02:34:00-08:00

Winter Storm Warning issued February 17 at 1:26AM PST until February 17 at 4:00PM PST by NWS Pendleton OR

February 17, 2025 - 1:26am
* WHAT...Heavy snow Above 4000 feet. Additional snow accumulations 8 to 15 inches. * WHERE...In Oregon, Northern Blue Mountains of Oregon. In Washington, Northwest Blue Mountains. * WHEN...Until 4 PM PST this afternoon. * IMPACTS...Travel could be difficult due to periods of moderate to heavy snow. * ADDITIONAL DETAILS...I-84 through the Blue Mountains, including Meacham, is expected to receive 4 to 8 inches of snow. Snow accumulation of up to 6 inches is expected below 4000 feet. Winter Storm Warning 2025-02-17T01:26:00-08:00 2025-02-17T01:26:00-08:00 2025-02-17T01:26:00-08:00 2025-02-17T16:00:00-08:00 Actual Update Met Expected Severe 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 170926 NWSheadline WINTER STORM WARNING REMAINS IN EFFECT UNTIL 4 PM PST THIS AFTERNOON ABOVE 4000 FEET BLOCKCHANNEL EAS BLOCKCHANNEL NWEM BLOCKCHANNEL CMAS EAS-ORG WXR VTEC /O.CON.KPDT.WS.W.0005.000000T0000Z-250218T0000Z/ eventEndingTime 2025-02-18T00:00:00+00:00 expiredReferences w-nws.webmaster@noaa.gov,urn:oid:2.49.0.1.840.0.ea31453905979d467c65066f7b03f8ee9d25a3d8.002.1,2025-02-16T09:48:00-08:00 w-nws.webmaster@noaa.gov,urn:oid:2.49.0.1.840.0.770435a2a2a5d365b327ad36b7df6fc67569b562.001.1,2025-02-16T03:15:00-08:00 w-nws.webmaster@noaa.gov,urn:oid:2.49.0.1.840.0.db8ffbe9babd1f8b50cd59c1f0103a553cb8c7b3.001.1,2025-02-15T14:12:00-08:00 w-nws.webmaster@noaa.gov,urn:oid:2.49.0.1.840.0.bd9a921b0e4fd1f232aa6cdaf4c986ddcb6c0d18.003.1,2025-02-15T02:34:00-08:00

Winter Weather Advisory issued February 17 at 1:26AM PST until February 17 at 4:00PM PST by NWS Pendleton OR

February 17, 2025 - 1:26am
* WHAT...Mixed precipitation. Additional snow accumulations up to one inch and ice accumulations around a light glaze. * WHERE...Lower Slopes of the Eastern Washington Cascades Crest. * WHEN...Until 4 PM PST this afternoon. * IMPACTS...Plan on slippery road conditions. Winter Weather Advisory 2025-02-17T01:26:00-08:00 2025-02-17T01:26:00-08:00 2025-02-17T01:26:00-08:00 2025-02-17T16:00:00-08:00 Actual Update Met Expected Moderate Likely Lower Slopes of the Eastern Washington Cascades Crest SAME 053037 SAME 053039 SAME 053077 UGC WAZ523 AWIPSidentifier WSWPDT WMOidentifier WWUS46 KPDT 170926 NWSheadline WINTER WEATHER ADVISORY NOW IN EFFECT UNTIL 4 PM PST THIS AFTERNOON BLOCKCHANNEL EAS BLOCKCHANNEL NWEM BLOCKCHANNEL CMAS VTEC /O.EXT.KPDT.WW.Y.0011.000000T0000Z-250218T0000Z/ eventEndingTime 2025-02-18T00:00:00+00:00 expiredReferences w-nws.webmaster@noaa.gov,urn:oid:2.49.0.1.840.0.ea31453905979d467c65066f7b03f8ee9d25a3d8.006.1,2025-02-16T09:48:00-08:00 w-nws.webmaster@noaa.gov,urn:oid:2.49.0.1.840.0.770435a2a2a5d365b327ad36b7df6fc67569b562.007.1,2025-02-16T03:15:00-08:00 w-nws.webmaster@noaa.gov,urn:oid:2.49.0.1.840.0.db8ffbe9babd1f8b50cd59c1f0103a553cb8c7b3.006.1,2025-02-15T14:12:00-08:00 w-nws.webmaster@noaa.gov,urn:oid:2.49.0.1.840.0.bd9a921b0e4fd1f232aa6cdaf4c986ddcb6c0d18.006.1,2025-02-15T02:34:00-08:00 w-nws.webmaster@noaa.gov,urn:oid:2.49.0.1.840.0.006aa7110b12c04d580040d1f70ddfb3d573ee58.003.1,2025-02-14T18:49:00-08:00 w-nws.webmaster@noaa.gov,urn:oid:2.49.0.1.840.0.4a9d6ecb1d85c9093778683318dc6c4976225b84.002.1,2025-02-14T13:44:00-08:00

Special Weather Statement issued February 16 at 11:32PM PST by NWS Pendleton OR

February 16, 2025 - 11:32pm
Rain and patchy freezing rain will continue across the Lower Columbia Basin and the Blue Mountain Foothills through early Monday morning. Temperatures are in the lower 30s, therefore drivers should expect black ice on the roadways. Avoid cruise control and maintain safe driving distances. Special Weather Statement 2025-02-16T23:32:00-08:00 2025-02-16T23:32:00-08:00 2025-02-16T23:32:00-08:00 2025-02-17T05:00:00-08:00 Actual Alert Met Expected Moderate Observed Lower Columbia Basin of Oregon; Foothills of the Northern Blue Mountains of Oregon; Lower Columbia Basin of Washington; Foothills of the Blue Mountains of Washington SAME 041049 SAME 041059 SAME 053005 SAME 053021 SAME 053039 SAME 053071 SAME 053013 UGC ORZ044 UGC ORZ507 UGC WAZ028 UGC WAZ029 AWIPSidentifier SPSPDT WMOidentifier WWUS86 KPDT 170732 BLOCKCHANNEL EAS BLOCKCHANNEL NWEM BLOCKCHANNEL CMAS EAS-ORG WXR

Dense Fog Advisory issued February 16 at 10:48PM PST until February 17 at 7:00AM PST by NWS Spokane WA

February 16, 2025 - 10:48pm
* WHAT...Visibility one quarter mile or less in freezing dense fog. * WHERE...Odessa, Ritzville, Rockford, Airway Heights, Fairfield, Davenport, Wilbur, Creston, Cheney, Spokane Valley, Grand Coulee, Harrington, Downtown Spokane, and Coulee City. * WHEN...Until 7 AM PST Monday. * IMPACTS...Low visibility in addition to patches of freezing drizzle could make driving conditions slick and hazardous. Dense Fog Advisory 2025-02-16T22:48:00-08:00 2025-02-16T22:48:00-08:00 2025-02-16T22:48:00-08:00 2025-02-17T07:00:00-08:00 Actual Alert Met Expected Moderate Likely Upper Columbia Basin; Spokane Area SAME 053001 SAME 053017 SAME 053025 SAME 053043 SAME 053047 SAME 053063 UGC WAZ035 UGC WAZ036 AWIPSidentifier NPWOTX WMOidentifier WWUS76 KOTX 170648 NWSheadline DENSE FOG ADVISORY IN EFFECT UNTIL 7 AM PST MONDAY BLOCKCHANNEL EAS BLOCKCHANNEL NWEM BLOCKCHANNEL CMAS VTEC /O.NEW.KOTX.FG.Y.0004.250217T0648Z-250217T1500Z/ eventEndingTime 2025-02-17T15:00:00+00:00

Special Weather Statement issued February 16 at 9:28PM PST by NWS Spokane WA

February 16, 2025 - 9:28pm
Through midnight, areas of dense freezing fog will produce visibilities of 1/4 mile in the Central Columbia Basin and West Plains. This includes sections of Interstate 90 between Airway Heights and Ritzville and Highway 2 between Airway Heights and Wilbur. Weather spotters have confirmed visibility as low as 1/8 mile in the vicinity of Ritzville. Motorists should be prepared for rapidly changing conditions in visibility and allow extra time for travel tonight. Special Weather Statement 2025-02-16T21:28:00-08:00 2025-02-16T21:28:00-08:00 2025-02-16T21:28:00-08:00 2025-02-16T23:30:00-08:00 Actual Alert Met Expected Moderate Observed Upper Columbia Basin; Spokane Area SAME 053001 SAME 053017 SAME 053025 SAME 053043 SAME 053047 SAME 053063 UGC WAZ035 UGC WAZ036 AWIPSidentifier SPSOTX WMOidentifier WWUS86 KOTX 170528 BLOCKCHANNEL EAS BLOCKCHANNEL NWEM BLOCKCHANNEL CMAS EAS-ORG WXR

Winter Storm Warning issued February 16 at 8:27PM PST until February 17 at 10:00AM PST by NWS Spokane WA

February 16, 2025 - 8:27pm
* WHAT...Heavy snow. Additional snow accumulations 4 to 8 inches near the Cascade crest. * WHERE...Stehekin, Stevens Pass, and Holden Village. * WHEN...Until 10 AM PST Monday. * IMPACTS...Expect winter driving conditions. Winter Storm Warning 2025-02-16T20:27:00-08:00 2025-02-16T20:27:00-08:00 2025-02-16T20:27:00-08:00 2025-02-17T07:00:00-08:00 Actual Update Met Expected Severe Likely Western Chelan County SAME 053007 UGC WAZ048 AWIPSidentifier WSWOTX WMOidentifier WWUS46 KOTX 170427 NWSheadline WINTER STORM WARNING REMAINS IN EFFECT UNTIL 10 AM PST MONDAY BLOCKCHANNEL EAS BLOCKCHANNEL NWEM BLOCKCHANNEL CMAS EAS-ORG WXR VTEC /O.CON.KOTX.WS.W.0003.000000T0000Z-250217T1800Z/ eventEndingTime 2025-02-17T18:00:00+00:00 expiredReferences w-nws.webmaster@noaa.gov,urn:oid:2.49.0.1.840.0.21ad81a43ba8582000edb79cfbeadc40ee5f512b.005.1,2025-02-16T06:56:00-08:00 w-nws.webmaster@noaa.gov,urn:oid:2.49.0.1.840.0.00556639f29985f3ec2ef457964d40dfde5c0174.004.1,2025-02-15T14:24:00-08:00 w-nws.webmaster@noaa.gov,urn:oid:2.49.0.1.840.0.e6c5238e7a177dddc8c29e6851042e11c8a36ff5.001.2,2025-02-15T05:28:00-08:00

Winter Weather Advisory issued February 16 at 8:27PM PST until February 17 at 10:00AM PST by NWS Spokane WA

February 16, 2025 - 8:27pm
* WHAT...Snow. Additional snow accumulations 1 to 3 inches. * WHERE...Airway Heights, Northport, Chesaw Road, Newport, Cheney, Highway 20 Wauconda Summit, Davenport, Ione, Chewelah, Fruitland, Flowery Trail Road, Boulder Creek Road, Inchelium, Wauconda, Sherman Pass, Metaline Falls, Fairfield, Spokane Valley, Colville, Deer Park, Downtown Spokane, Springdale-Hunters Road, Rockford, Orin-Rice Road, Tiger, Metaline, Kettle Falls, and Republic. * WHEN...Until 10 AM PST Monday. * IMPACTS...Plan on winter travel conditions and slick conditions during the Monday morning commute on untreated roadways. Winter Weather Advisory 2025-02-16T20:27:00-08:00 2025-02-16T20:27:00-08:00 2025-02-16T20:27:00-08:00 2025-02-17T07:00:00-08:00 Actual Update Met Expected Moderate Likely Spokane Area; Northeast Mountains; Okanogan Highlands SAME 053043 SAME 053063 SAME 053051 SAME 053065 SAME 053019 SAME 053047 UGC WAZ036 UGC WAZ037 UGC WAZ038 AWIPSidentifier WSWOTX WMOidentifier WWUS46 KOTX 170427 NWSheadline WINTER WEATHER ADVISORY REMAINS IN EFFECT UNTIL 10 AM PST MONDAY BLOCKCHANNEL EAS BLOCKCHANNEL NWEM BLOCKCHANNEL CMAS VTEC /O.CON.KOTX.WW.Y.0012.000000T0000Z-250217T1800Z/ eventEndingTime 2025-02-17T18:00:00+00:00 expiredReferences w-nws.webmaster@noaa.gov,urn:oid:2.49.0.1.840.0.21ad81a43ba8582000edb79cfbeadc40ee5f512b.007.1,2025-02-16T06:56:00-08:00 w-nws.webmaster@noaa.gov,urn:oid:2.49.0.1.840.0.00556639f29985f3ec2ef457964d40dfde5c0174.005.1,2025-02-15T14:24:00-08:00 w-nws.webmaster@noaa.gov,urn:oid:2.49.0.1.840.0.e6c5238e7a177dddc8c29e6851042e11c8a36ff5.004.1,2025-02-15T05:28:00-08:00

Winter Weather Advisory issued February 16 at 8:27PM PST until February 17 at 10:00PM PST by NWS Spokane WA

February 16, 2025 - 8:27pm
* WHAT...Wet snow. Additional snow accumulations 2 to 5 inches. * WHERE...Colfax, Tekoa, Uniontown, Pullman, La Crosse, Oakesdale, and Rosalia. * WHEN...Until 10 PM PST Monday. * IMPACTS...Plan on winter travel conditions. Snow will increase early Monday morning impacting the morning commute. Winter Weather Advisory 2025-02-16T20:27:00-08:00 2025-02-16T20:27:00-08:00 2025-02-16T20:27:00-08:00 2025-02-17T07:00:00-08:00 Actual Update Met Expected Moderate Likely Washington Palouse SAME 053063 SAME 053075 UGC WAZ033 AWIPSidentifier WSWOTX WMOidentifier WWUS46 KOTX 170427 NWSheadline WINTER WEATHER ADVISORY REMAINS IN EFFECT UNTIL 10 PM PST MONDAY BLOCKCHANNEL EAS BLOCKCHANNEL NWEM BLOCKCHANNEL CMAS VTEC /O.CON.KOTX.WW.Y.0012.000000T0000Z-250218T0600Z/ eventEndingTime 2025-02-18T06:00:00+00:00 expiredReferences w-nws.webmaster@noaa.gov,urn:oid:2.49.0.1.840.0.21ad81a43ba8582000edb79cfbeadc40ee5f512b.007.1,2025-02-16T06:56:00-08:00 w-nws.webmaster@noaa.gov,urn:oid:2.49.0.1.840.0.00556639f29985f3ec2ef457964d40dfde5c0174.005.1,2025-02-15T14:24:00-08:00 w-nws.webmaster@noaa.gov,urn:oid:2.49.0.1.840.0.e6c5238e7a177dddc8c29e6851042e11c8a36ff5.004.1,2025-02-15T05:28:00-08:00

Winter Storm Warning issued February 16 at 8:27PM PST until February 18 at 4:00AM PST by NWS Spokane WA

February 16, 2025 - 8:27pm
* WHAT...Heavy snow. Additional snow accumulations 7 to 10 inches across the highest elevations. * WHERE...Peola, Anatone, Mountain Road, and Cloverland Road. * WHEN...Until 4 AM PST Tuesday. * IMPACTS...Travel could be very difficult. Winter Storm Warning 2025-02-16T20:27:00-08:00 2025-02-16T20:27:00-08:00 2025-02-16T20:27:00-08:00 2025-02-17T07:00:00-08:00 Actual Update Met Expected Severe Likely Northeast Blue Mountains SAME 053003 SAME 053023 UGC WAZ031 AWIPSidentifier WSWOTX WMOidentifier WWUS46 KOTX 170427 NWSheadline WINTER STORM WARNING REMAINS IN EFFECT UNTIL 4 AM PST TUESDAY BLOCKCHANNEL EAS BLOCKCHANNEL NWEM BLOCKCHANNEL CMAS EAS-ORG WXR VTEC /O.CON.KOTX.WS.W.0003.000000T0000Z-250218T1200Z/ eventEndingTime 2025-02-18T12:00:00+00:00 expiredReferences w-nws.webmaster@noaa.gov,urn:oid:2.49.0.1.840.0.21ad81a43ba8582000edb79cfbeadc40ee5f512b.004.1,2025-02-16T06:56:00-08:00 w-nws.webmaster@noaa.gov,urn:oid:2.49.0.1.840.0.00556639f29985f3ec2ef457964d40dfde5c0174.003.1,2025-02-15T14:24:00-08:00 w-nws.webmaster@noaa.gov,urn:oid:2.49.0.1.840.0.e6c5238e7a177dddc8c29e6851042e11c8a36ff5.003.1,2025-02-15T05:28:00-08:00

Winter Storm Warning issued February 16 at 7:43PM PST until February 17 at 10:00AM PST by NWS Seattle WA

February 16, 2025 - 7:43pm
* WHAT...Heavy snow at or above elevations greater than 2500 ft. Additional snow accumulations up to 2 to 6 inches. * WHERE...West Slopes North Cascades and Passes. * WHEN...Until 10 AM PST Monday. * IMPACTS...Plan on slippery road conditions. Winter Storm Warning 2025-02-16T19:43:00-08:00 2025-02-16T19:43:00-08:00 2025-02-16T19:43:00-08:00 2025-02-17T05:00:00-08:00 Actual Update Met Expected Severe Likely West Slopes North Cascades and Passes SAME 053057 SAME 053073 UGC WAZ567 AWIPSidentifier WSWSEW WMOidentifier WWUS46 KSEW 170343 NWSheadline WINTER STORM WARNING REMAINS IN EFFECT UNTIL 10 AM PST MONDAY AT OR ABOVE ELEVATIONS GREATER THAN 2500 FT BLOCKCHANNEL EAS BLOCKCHANNEL NWEM BLOCKCHANNEL CMAS EAS-ORG WXR VTEC /O.CON.KSEW.WS.W.0002.000000T0000Z-250217T1800Z/ eventEndingTime 2025-02-17T18:00:00+00:00 expiredReferences w-nws.webmaster@noaa.gov,urn:oid:2.49.0.1.840.0.9699a8b00264962180e35841fbf35ea7762d965f.001.1,2025-02-16T03:03:00-08:00 w-nws.webmaster@noaa.gov,urn:oid:2.49.0.1.840.0.ca82ddf50b116915162c697bcef6a169ea2e47ed.001.1,2025-02-15T19:41:00-08:00 w-nws.webmaster@noaa.gov,urn:oid:2.49.0.1.840.0.bd268ce3d980e5ba9ebbc77b4b27662c448ef30d.001.1,2025-02-15T11:53:00-08:00 w-nws.webmaster@noaa.gov,urn:oid:2.49.0.1.840.0.2a918448644192215c8619b0e649148283a3a455.001.2,2025-02-15T04:14:00-08:00

Winter Storm Warning issued February 16 at 7:43PM PST until February 17 at 10:00AM PST by NWS Seattle WA

February 16, 2025 - 7:43pm
* WHAT...Heavy snow at or above elevations greater than 2500 ft. Additional snow accumulations up to 6 to 10 inches. * WHERE...West Slopes North Central Cascades and Passes and West Slopes South Central Cascades and Passes. * WHEN...Until 10 AM PST Monday. * IMPACTS...Travel could be very difficult. Winter Storm Warning 2025-02-16T19:43:00-08:00 2025-02-16T19:43:00-08:00 2025-02-16T19:43:00-08:00 2025-02-17T05:00:00-08:00 Actual Update Met Expected Severe Likely West Slopes North Central Cascades and Passes; West Slopes South Central Cascades and Passes SAME 053033 SAME 053061 SAME 053041 SAME 053053 UGC WAZ568 UGC WAZ569 AWIPSidentifier WSWSEW WMOidentifier WWUS46 KSEW 170343 NWSheadline WINTER STORM WARNING REMAINS IN EFFECT UNTIL 10 AM PST MONDAY AT OR ABOVE ELEVATIONS GREATER THAN 2500 FT BLOCKCHANNEL EAS BLOCKCHANNEL NWEM BLOCKCHANNEL CMAS EAS-ORG WXR VTEC /O.CON.KSEW.WS.W.0002.000000T0000Z-250217T1800Z/ eventEndingTime 2025-02-17T18:00:00+00:00 expiredReferences w-nws.webmaster@noaa.gov,urn:oid:2.49.0.1.840.0.9699a8b00264962180e35841fbf35ea7762d965f.002.1,2025-02-16T03:03:00-08:00 w-nws.webmaster@noaa.gov,urn:oid:2.49.0.1.840.0.ca82ddf50b116915162c697bcef6a169ea2e47ed.002.1,2025-02-15T19:41:00-08:00 w-nws.webmaster@noaa.gov,urn:oid:2.49.0.1.840.0.bd268ce3d980e5ba9ebbc77b4b27662c448ef30d.002.1,2025-02-15T11:53:00-08:00 w-nws.webmaster@noaa.gov,urn:oid:2.49.0.1.840.0.2a918448644192215c8619b0e649148283a3a455.002.2,2025-02-15T04:14:00-08:00

Special Weather Statement issued February 16 at 5:44PM PST by NWS Pendleton OR

February 16, 2025 - 5:44pm
Patchy dense fog has been observed across portions of the Blue Mountain foothills with visibilities of one-quarter mile or less, primarily along the I-84 and OR-11 corridors. Motorists are urged to use caution if traveling in these areas as visibilities could change rapidly. Special Weather Statement 2025-02-16T17:44:00-08:00 2025-02-16T17:44:00-08:00 2025-02-16T17:44:00-08:00 2025-02-16T21:00:00-08:00 Actual Alert Met Expected Moderate Observed Foothills of the Northern Blue Mountains of Oregon; Foothills of the Blue Mountains of Washington SAME 041059 SAME 053013 SAME 053071 UGC ORZ507 UGC WAZ029 AWIPSidentifier SPSPDT WMOidentifier WWUS86 KPDT 170144 BLOCKCHANNEL EAS BLOCKCHANNEL NWEM BLOCKCHANNEL CMAS EAS-ORG WXR

Special Weather Statement issued February 16 at 2:48PM PST by NWS Pendleton OR

February 16, 2025 - 2:48pm
Patchy dense fog is blanketing portions of the Blue Mountain foothills with visibility of one-quarter mile or less reported in some places, including along I-84 and OR-11. Be prepared for sudden changes in visibility, slow down, and use low-beam headlights if encountering dense fog. Special Weather Statement 2025-02-16T14:48:00-08:00 2025-02-16T14:48:00-08:00 2025-02-16T14:48:00-08:00 2025-02-16T17:00:00-08:00 Actual Alert Met Expected Moderate Observed Foothills of the Northern Blue Mountains of Oregon; Foothills of the Blue Mountains of Washington SAME 041059 SAME 053013 SAME 053071 UGC ORZ507 UGC WAZ029 AWIPSidentifier SPSPDT WMOidentifier WWUS86 KPDT 162248 BLOCKCHANNEL EAS BLOCKCHANNEL NWEM BLOCKCHANNEL CMAS EAS-ORG WXR

Winter Storm Warning issued February 16 at 1:19PM PST until February 17 at 4:00PM PST by NWS Portland OR

February 16, 2025 - 1:19pm
* WHAT...Heavy mixed precipitation Above 3500 feet. Additional snow accumulations up to 14 inches and ice accumulations around a light glaze. * WHERE...South Washington Cascades. * WHEN...Until 4 PM PST Monday. * IMPACTS...Roads, and especially bridges and overpasses, will likely become slick and hazardous. Winter Storm Warning 2025-02-16T13:19:00-08:00 2025-02-16T13:19:00-08:00 2025-02-16T13:19:00-08:00 2025-02-17T04:00:00-08:00 Actual Update Met Expected Severe Likely South Washington Cascades SAME 053059 SAME 053015 SAME 053011 UGC WAZ211 AWIPSidentifier WSWPQR WMOidentifier WWUS46 KPQR 162119 NWSheadline WINTER STORM WARNING NOW IN EFFECT UNTIL 4 PM PST MONDAY ABOVE 3500 FEET BLOCKCHANNEL EAS BLOCKCHANNEL NWEM BLOCKCHANNEL CMAS EAS-ORG WXR VTEC /O.EXT.KPQR.WS.W.0004.000000T0000Z-250218T0000Z/ eventEndingTime 2025-02-18T00:00:00+00:00 expiredReferences w-nws.webmaster@noaa.gov,urn:oid:2.49.0.1.840.0.ffcc4d32bfb5edcda627f6c3ab411cfd8408d37d.001.1,2025-02-15T14:21:00-08:00 w-nws.webmaster@noaa.gov,urn:oid:2.49.0.1.840.0.bd097727cd67a430909f9fc46b548935a19f087d.001.2,2025-02-15T02:33:00-08:00

Winter Weather Advisory issued February 16 at 12:23PM PST until February 17 at 4:00AM PST by NWS Pendleton OR

February 16, 2025 - 12:23pm
* WHAT...Snow. Additional snow accumulations of one-half inch to two inches. * WHERE...Lower Slopes of the Eastern Washington Cascades Crest. * WHEN...Until 4 AM PST Monday. * IMPACTS...Plan on slippery road conditions. Winter Weather Advisory 2025-02-16T12:23:00-08:00 2025-02-16T12:23:00-08:00 2025-02-16T12:23:00-08:00 2025-02-17T04:00:00-08:00 Actual Update Met Expected Moderate Likely Lower Slopes of the Eastern Washington Cascades Crest SAME 053037 SAME 053039 SAME 053077 UGC WAZ523 AWIPSidentifier WSWPDT WMOidentifier WWUS46 KPDT 162023 NWSheadline WINTER WEATHER ADVISORY REMAINS IN EFFECT UNTIL 4 AM PST MONDAY BLOCKCHANNEL EAS BLOCKCHANNEL NWEM BLOCKCHANNEL CMAS VTEC /O.CON.KPDT.WW.Y.0011.000000T0000Z-250217T1200Z/ eventEndingTime 2025-02-17T12:00:00+00:00 expiredReferences w-nws.webmaster@noaa.gov,urn:oid:2.49.0.1.840.0.db8ffbe9babd1f8b50cd59c1f0103a553cb8c7b3.006.1,2025-02-15T14:12:00-08:00 w-nws.webmaster@noaa.gov,urn:oid:2.49.0.1.840.0.bd9a921b0e4fd1f232aa6cdaf4c986ddcb6c0d18.006.1,2025-02-15T02:34:00-08:00 w-nws.webmaster@noaa.gov,urn:oid:2.49.0.1.840.0.006aa7110b12c04d580040d1f70ddfb3d573ee58.003.1,2025-02-14T18:49:00-08:00 w-nws.webmaster@noaa.gov,urn:oid:2.49.0.1.840.0.4a9d6ecb1d85c9093778683318dc6c4976225b84.002.1,2025-02-14T13:44:00-08:00

Winter Storm Warning issued February 16 at 12:23PM PST until February 17 at 4:00PM PST by NWS Pendleton OR

February 16, 2025 - 12:23pm
* WHAT...Heavy snow. Additional snow accumulations of 6 to 12 inches between 3500 to 4500 feet, and 12 to 24 inches above 4500 feet. * WHERE...In Oregon, Northern Blue Mountains of Oregon. In Washington, Northwest Blue Mountains. * WHEN...Until 4 PM PST Monday. * IMPACTS...Heavy snowfall and very low visibility will create extremely dangerous driving conditions. Winter Storm Warning 2025-02-16T12:23:00-08:00 2025-02-16T12:23:00-08:00 2025-02-16T12:23:00-08:00 2025-02-17T07:15:00-08:00 Actual Update Met Expected Severe 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 162023 NWSheadline WINTER STORM WARNING REMAINS IN EFFECT UNTIL 4 PM PST MONDAY ABOVE 4000 FEET BLOCKCHANNEL EAS BLOCKCHANNEL NWEM BLOCKCHANNEL CMAS EAS-ORG WXR VTEC /O.CON.KPDT.WS.W.0005.000000T0000Z-250218T0000Z/ eventEndingTime 2025-02-18T00:00:00+00:00 expiredReferences w-nws.webmaster@noaa.gov,urn:oid:2.49.0.1.840.0.db8ffbe9babd1f8b50cd59c1f0103a553cb8c7b3.001.1,2025-02-15T14:12:00-08:00 w-nws.webmaster@noaa.gov,urn:oid:2.49.0.1.840.0.bd9a921b0e4fd1f232aa6cdaf4c986ddcb6c0d18.003.1,2025-02-15T02:34:00-08:00

Winter Storm Warning issued February 16 at 12:23PM PST until February 17 at 4:00PM PST by NWS Pendleton OR

February 16, 2025 - 12:23pm
* WHAT...Heavy snow. Additional snow accumulations of 3 to 12 inches, heaviest along the Cascade crest above 4000 feet. * WHERE...Upper Slopes of the Eastern Washington Cascades Crest. * WHEN...Until 4 PM PST Monday. * IMPACTS...Significant snowfall with periods of heavy snowfall rates will combine with low visibility to create very difficult driving conditions. Winter Storm Warning 2025-02-16T12:23:00-08:00 2025-02-16T12:23:00-08:00 2025-02-16T12:23:00-08:00 2025-02-17T07:15:00-08:00 Actual Update Met Expected Severe Likely Upper Slopes of the Eastern Washington Cascades Crest SAME 053037 SAME 053077 UGC WAZ522 AWIPSidentifier WSWPDT WMOidentifier WWUS46 KPDT 162023 NWSheadline WINTER STORM WARNING REMAINS IN EFFECT UNTIL 4 PM PST MONDAY BLOCKCHANNEL EAS BLOCKCHANNEL NWEM BLOCKCHANNEL CMAS EAS-ORG WXR VTEC /O.CON.KPDT.WS.W.0005.000000T0000Z-250218T0000Z/ eventEndingTime 2025-02-18T00:00:00+00:00 expiredReferences w-nws.webmaster@noaa.gov,urn:oid:2.49.0.1.840.0.db8ffbe9babd1f8b50cd59c1f0103a553cb8c7b3.002.1,2025-02-15T14:12:00-08:00 w-nws.webmaster@noaa.gov,urn:oid:2.49.0.1.840.0.bd9a921b0e4fd1f232aa6cdaf4c986ddcb6c0d18.001.2,2025-02-15T02:34:00-08:00

Winter Storm Warning issued February 16 at 10:37AM PST until February 17 at 10:00AM PST by NWS Seattle WA

February 16, 2025 - 10:37am
* WHAT...Heavy snow at or above elevations greater than 2500 ft. Additional snow accumulations of 5 to 10 inches. * WHERE...West Slopes North Cascades and Passes. * WHEN...Until 10 AM PST Monday. * IMPACTS...Travel could be very difficult. Winter Storm Warning 2025-02-16T10:37:00-08:00 2025-02-16T10:37:00-08:00 2025-02-16T10:37:00-08:00 2025-02-16T21:00:00-08:00 Actual Update Met Expected Severe Likely West Slopes North Cascades and Passes SAME 053057 SAME 053073 UGC WAZ567 AWIPSidentifier WSWSEW WMOidentifier WWUS46 KSEW 161837 NWSheadline WINTER STORM WARNING REMAINS IN EFFECT UNTIL 10 AM PST MONDAY AT OR ABOVE ELEVATIONS GREATER THAN 2500 FT BLOCKCHANNEL EAS BLOCKCHANNEL NWEM BLOCKCHANNEL CMAS EAS-ORG WXR VTEC /O.CON.KSEW.WS.W.0002.000000T0000Z-250217T1800Z/ eventEndingTime 2025-02-17T18:00:00+00:00 expiredReferences w-nws.webmaster@noaa.gov,urn:oid:2.49.0.1.840.0.ca82ddf50b116915162c697bcef6a169ea2e47ed.001.1,2025-02-15T19:41:00-08:00 w-nws.webmaster@noaa.gov,urn:oid:2.49.0.1.840.0.bd268ce3d980e5ba9ebbc77b4b27662c448ef30d.001.1,2025-02-15T11:53:00-08:00 w-nws.webmaster@noaa.gov,urn:oid:2.49.0.1.840.0.2a918448644192215c8619b0e649148283a3a455.001.2,2025-02-15T04:14:00-08:00

Winter Storm Warning issued February 16 at 10:37AM PST until February 17 at 10:00AM PST by NWS Seattle WA

February 16, 2025 - 10:37am
* WHAT...Heavy snow at or above elevations greater than 2500 ft. Additional snow accumulations of 8 to 14 inches. * WHERE...West Slopes North Central Cascades and Passes and West Slopes South Central Cascades and Passes. * WHEN...Until 10 AM PST Monday. * IMPACTS...Travel could be very difficult. Winter Storm Warning 2025-02-16T10:37:00-08:00 2025-02-16T10:37:00-08:00 2025-02-16T10:37:00-08:00 2025-02-16T21:00:00-08:00 Actual Update Met Expected Severe Likely West Slopes North Central Cascades and Passes; West Slopes South Central Cascades and Passes SAME 053033 SAME 053061 SAME 053041 SAME 053053 UGC WAZ568 UGC WAZ569 AWIPSidentifier WSWSEW WMOidentifier WWUS46 KSEW 161837 NWSheadline WINTER STORM WARNING REMAINS IN EFFECT UNTIL 10 AM PST MONDAY AT OR ABOVE ELEVATIONS GREATER THAN 2500 FT BLOCKCHANNEL EAS BLOCKCHANNEL NWEM BLOCKCHANNEL CMAS EAS-ORG WXR VTEC /O.CON.KSEW.WS.W.0002.000000T0000Z-250217T1800Z/ eventEndingTime 2025-02-17T18:00:00+00:00 expiredReferences w-nws.webmaster@noaa.gov,urn:oid:2.49.0.1.840.0.ca82ddf50b116915162c697bcef6a169ea2e47ed.002.1,2025-02-15T19:41:00-08:00 w-nws.webmaster@noaa.gov,urn:oid:2.49.0.1.840.0.bd268ce3d980e5ba9ebbc77b4b27662c448ef30d.002.1,2025-02-15T11:53:00-08:00 w-nws.webmaster@noaa.gov,urn:oid:2.49.0.1.840.0.2a918448644192215c8619b0e649148283a3a455.002.2,2025-02-15T04:14:00-08:00

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