NOAA Current Watches-OR

* WHAT...Visibility one quarter mile or less in dense fog. * WHERE...Lower Treasure Valley Zones, and Upper Weiser River. * WHEN...Until 11 AM MST this morning. * IMPACTS...Low visibility could make driving conditions hazardous. Dense Fog Advisory 2025-02-18T08:35:00-07:00 2025-02-18T08:35:00-07:00 2025-02-18T08:35:00-07:00 2025-02-18T11:00:00-07:00 Actual Update Met Expected Moderate Likely Lower Treasure Valley; Upper Weiser River; Oregon Lower Treasure Valley SAME 016027 SAME 016045 SAME 016073 SAME 016075 SAME 016087 SAME 016003 SAME 041045 UGC IDZ012 UGC IDZ033 UGC ORZ064 AWIPSidentifier NPWBOI WMOidentifier WWUS75 KBOI 181535 NWSheadline DENSE FOG ADVISORY NOW IN EFFECT UNTIL 11 AM MST THIS MORNING BLOCKCHANNEL EAS BLOCKCHANNEL NWEM BLOCKCHANNEL CMAS VTEC /O.EXT.KBOI.FG.Y.0003.000000T0000Z-250218T1800Z/ eventEndingTime 2025-02-18T18:00:00+00:00 expiredReferences w-nws.webmaster@noaa.gov,urn:oid:2.49.0.1.840.0.2e4d5da09fd287d9df74b959d387bc5db5d9ed85.001.1,2025-02-17T22:46:00-07:00

Patchy dense fog with the visibility less than one quarter mile will continue over the Lower Columbia Basin,the Kittitas and Yakima Valleys, the eastern Columbia River Gorge, and the Blue Mountain Foothills through the morning hours. Temperatures are near to below freezing, and icy spots will be observed due to freezing fog. Avoid cruise control and allow plenty of space between vehicles. Special Weather Statement 2025-02-18T05:49:00-08:00 2025-02-18T05:49:00-08:00 2025-02-18T05:49:00-08:00 2025-02-18T10:00:00-08:00 Actual Alert Met Expected Moderate Observed Eastern Columbia River Gorge of Oregon; Lower Columbia Basin of Oregon; Foothills of the Northern Blue Mountains of Oregon; Eastern Columbia River Gorge of Washington; Kittitas Valley; Yakima Valley; Lower Columbia Basin of Washington; Foothills of the Blue Mountains of Washington SAME 041021 SAME 041055 SAME 041065 SAME 041049 SAME 041059 SAME 053039 SAME 053037 SAME 053077 SAME 053005 SAME 053021 SAME 053071 SAME 053013 UGC ORZ041 UGC ORZ044 UGC ORZ507 UGC WAZ024 UGC WAZ026 UGC WAZ027 UGC WAZ028 UGC WAZ029 AWIPSidentifier SPSPDT WMOidentifier WWUS86 KPDT 181349 BLOCKCHANNEL EAS BLOCKCHANNEL NWEM BLOCKCHANNEL CMAS EAS-ORG WXR

* WHAT...Visibility one quarter mile or less in dense fog. * WHERE...Lower Treasure Valley Zones, and Upper Weiser River. * WHEN...Until 9 AM MST this morning. * IMPACTS...Low visibility could make driving conditions hazardous. Dense Fog Advisory 2025-02-18T06:42:00-07:00 2025-02-18T06:42:00-07:00 2025-02-18T06:42:00-07:00 2025-02-18T09:00:00-07:00 Actual Update Met Expected Moderate Likely Lower Treasure Valley; Upper Weiser River; Oregon Lower Treasure Valley SAME 016027 SAME 016045 SAME 016073 SAME 016075 SAME 016087 SAME 016003 SAME 041045 UGC IDZ012 UGC IDZ033 UGC ORZ064 AWIPSidentifier NPWBOI WMOidentifier WWUS75 KBOI 181342 NWSheadline DENSE FOG ADVISORY REMAINS IN EFFECT UNTIL 9 AM MST THIS MORNING BLOCKCHANNEL EAS BLOCKCHANNEL NWEM BLOCKCHANNEL CMAS VTEC /O.CON.KBOI.FG.Y.0003.000000T0000Z-250218T1600Z/ eventEndingTime 2025-02-18T16:00:00+00:00

* WHAT...Mixed precipitation expected. Total snow accumulations less than one inch and ice accumulations around a light glaze. * WHERE...Lower Columbia Basin of Oregon and Washington, Foothills of the Northern Blue Mountains of Oregon, Yakima Valley, and Foothills of the Blue Mountains of Washington. * WHEN...From 2 AM to noon PST Wednesday. * IMPACTS...Roads, and especially bridges and overpasses, will likely become slick and hazardous. Winter Weather Advisory 2025-02-18T03:48:00-08:00 2025-02-18T03:48:00-08:00 2025-02-19T02:00:00-08:00 2025-02-18T15:00:00-08:00 Actual Alert Met Expected Moderate Likely Lower Columbia Basin of Oregon; Foothills of the Northern Blue Mountains of Oregon; Yakima Valley; Lower Columbia Basin of Washington; Foothills of the Blue Mountains of Washington SAME 041049 SAME 041059 SAME 053077 SAME 053005 SAME 053021 SAME 053039 SAME 053071 SAME 053013 UGC ORZ044 UGC ORZ507 UGC WAZ027 UGC WAZ028 UGC WAZ029 AWIPSidentifier WSWPDT WMOidentifier WWUS46 KPDT 181148 NWSheadline WINTER WEATHER ADVISORY IN EFFECT FROM 2 AM TO NOON PST WEDNESDAY BLOCKCHANNEL EAS BLOCKCHANNEL NWEM BLOCKCHANNEL CMAS VTEC /O.NEW.KPDT.WW.Y.0012.250219T1000Z-250219T2000Z/ eventEndingTime 2025-02-19T20:00:00+00:00

* WHAT...Mixed precipitation expected. Total snow accumulations up to one inch and ice accumulations around one tenth of an inch. * WHERE...In Oregon, Foothills of the Southern Blue Mountains of Oregon and North Central Oregon. In Washington, Simcoe Highlands. * WHEN...From 10 PM this evening to noon PST Wednesday. * IMPACTS...Roads, and especially bridges and overpasses, will likely become slick and hazardous. Winter Weather Advisory 2025-02-18T03:48:00-08:00 2025-02-18T03:48:00-08:00 2025-02-18T22:00:00-08:00 2025-02-18T15:00:00-08:00 Actual Alert Met Expected Moderate Likely Foothills of the Southern Blue Mountains of Oregon; North Central Oregon; Simcoe Highlands SAME 041021 SAME 041049 SAME 041069 SAME 041055 SAME 041065 SAME 053039 SAME 053077 UGC ORZ508 UGC ORZ510 UGC WAZ521 AWIPSidentifier WSWPDT WMOidentifier WWUS46 KPDT 181148 NWSheadline WINTER WEATHER ADVISORY IN EFFECT FROM 10 PM THIS EVENING TO NOON PST WEDNESDAY BLOCKCHANNEL EAS BLOCKCHANNEL NWEM BLOCKCHANNEL CMAS VTEC /O.NEW.KPDT.WW.Y.0012.250219T0600Z-250219T2000Z/ eventEndingTime 2025-02-19T20:00:00+00:00

* WHAT...Mixed precipitation expected. Total snow accumulations 5 to 8 inches for elevations above 4500 feet. Ice accumulations around a light glaze in the lower elevations. * WHERE...East Slopes of the Oregon Cascades. * WHEN...From 10 PM this evening to 4 AM PST Thursday. * IMPACTS...Roads, and especially bridges and overpasses, will likely become slick and hazardous. Winter Weather Advisory 2025-02-18T03:48:00-08:00 2025-02-18T03:48:00-08:00 2025-02-18T22:00:00-08:00 2025-02-18T15:00:00-08:00 Actual Alert Met Expected Moderate Likely East Slopes of the Oregon Cascades SAME 041017 SAME 041031 SAME 041065 UGC ORZ509 AWIPSidentifier WSWPDT WMOidentifier WWUS46 KPDT 181148 NWSheadline WINTER WEATHER ADVISORY IN EFFECT FROM 10 PM THIS EVENING TO 4 AM PST THURSDAY BLOCKCHANNEL EAS BLOCKCHANNEL NWEM BLOCKCHANNEL CMAS VTEC /O.NEW.KPDT.WW.Y.0012.250219T0600Z-250220T1200Z/ eventEndingTime 2025-02-20T12:00:00+00:00

Patchy dense fog with the visibility less than one quarter mile will continue over the Blue Mountain Foothills and the Lower Columbia Basin this morning. Temperatures are near to below freezing, and icy spots will be obseved due to freezing fog. Avoid cruise control and allow plenty of space between vehicles. Special Weather Statement 2025-02-18T02:50:00-08:00 2025-02-18T02:50:00-08:00 2025-02-18T02:50:00-08:00 2025-02-18T09:00:00-08:00 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 181050 BLOCKCHANNEL EAS BLOCKCHANNEL NWEM BLOCKCHANNEL CMAS EAS-ORG WXR

* WHAT...Visibility one quarter mile or less in dense fog. * WHERE...Lower Treasure Valley Zones, and Upper Weiser River. * WHEN...Until 9 AM MST Tuesday. * IMPACTS...Low visibility could make driving conditions hazardous. Dense Fog Advisory 2025-02-17T22:46:00-07:00 2025-02-17T22:46:00-07:00 2025-02-17T23:00:00-07:00 2025-02-18T07:00:00-07:00 Actual Alert Met Expected Moderate Likely Lower Treasure Valley; Upper Weiser River; Oregon Lower Treasure Valley SAME 016027 SAME 016045 SAME 016073 SAME 016075 SAME 016087 SAME 016003 SAME 041045 UGC IDZ012 UGC IDZ033 UGC ORZ064 AWIPSidentifier NPWBOI WMOidentifier WWUS75 KBOI 180546 NWSheadline DENSE FOG ADVISORY IN EFFECT UNTIL 9 AM MST TUESDAY BLOCKCHANNEL EAS BLOCKCHANNEL NWEM BLOCKCHANNEL CMAS VTEC /O.NEW.KBOI.FG.Y.0003.250218T0600Z-250218T1600Z/ eventEndingTime 2025-02-18T16:00:00+00:00

* WHAT...Heavy snow. Additional snow accumulations of 4 to 8 inches above 4000 feet and 2 to 4 inches between 3500 and 4000 feet. * WHERE...In Oregon, Northern Blue Mountains of Oregon. In Washington, Northwest Blue Mountains. * WHEN...Until 4 AM PST Tuesday. * IMPACTS...Periods of moderate and heavy snow will combine with low visibilities to create difficult driving conditions. Winter Storm Warning 2025-02-17T15:40:00-08:00 2025-02-17T15:40:00-08:00 2025-02-17T15:40:00-08:00 2025-02-18T04:00:00-08:00 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 172340 NWSheadline WINTER STORM WARNING REMAINS IN EFFECT UNTIL 4 AM PST TUESDAY ABOVE 4000 FEET BLOCKCHANNEL EAS BLOCKCHANNEL NWEM BLOCKCHANNEL CMAS EAS-ORG WXR VTEC /O.CON.KPDT.WS.W.0005.000000T0000Z-250218T1200Z/ eventEndingTime 2025-02-18T12:00:00+00:00 expiredReferences w-nws.webmaster@noaa.gov,urn:oid:2.49.0.1.840.0.37f13aaa4a4e4abe84c0ab3c11c40301bb381688.002.1,2025-02-16T12:23:00-08:00 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

* WHAT...Snow. Additional snow accumulations of up to 3 above 4000 to 4500 feet. * WHERE...East Slopes of the Oregon Cascades. * WHEN...Until 4 PM PST this afternoon. * IMPACTS...Even light snowfall amounts can accumulate on roads and cause dangerous driving conditions due to slippery and snow-covered roads. * ADDITIONAL DETAILS...Additional snow accumulations below 4000 feet within the zone are expected to be less than one inch. Winter Storm Warning 2025-02-17T14:30:00-08:00 2025-02-17T14:30:00-08:00 2025-02-17T14:30:00-08:00 2025-02-17T16:00:00-08:00 Actual Update Met Expected Severe Likely East Slopes of the Oregon Cascades SAME 041017 SAME 041031 SAME 041065 UGC ORZ509 AWIPSidentifier WSWPDT WMOidentifier WWUS46 KPDT 172230 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:2.49.0.1.840.0.37f13aaa4a4e4abe84c0ab3c11c40301bb381688.003.1,2025-02-16T12:23:00-08:00 w-nws.webmaster@noaa.gov,urn:oid:2.49.0.1.840.0.ea31453905979d467c65066f7b03f8ee9d25a3d8.003.1,2025-02-16T09:48:00-08:00 w-nws.webmaster@noaa.gov,urn:oid:2.49.0.1.840.0.770435a2a2a5d365b327ad36b7df6fc67569b562.002.1,2025-02-16T03:15:00-08:00 w-nws.webmaster@noaa.gov,urn:oid:2.49.0.1.840.0.db8ffbe9babd1f8b50cd59c1f0103a553cb8c7b3.003.1,2025-02-15T14:12:00-08:00 w-nws.webmaster@noaa.gov,urn:oid:2.49.0.1.840.0.bd9a921b0e4fd1f232aa6cdaf4c986ddcb6c0d18.002.2,2025-02-15T02:34:00-08:00

* WHAT...Snow. Additional snow accumulations up to one inch above 4000 feet. * WHERE...Ochoco-John Day Highlands. * WHEN...Until 4 PM PST this afternoon. * IMPACTS...Even light snowfall amounts can accumulate on roads and cause dangerous driving conditions due to slippery and snow-covered roads. Winter Weather Advisory 2025-02-17T14:30:00-08:00 2025-02-17T14:30:00-08:00 2025-02-17T14:30:00-08:00 2025-02-17T16:00:00-08:00 Actual Update Met Expected Moderate Likely Ochoco-John Day Highlands SAME 041013 SAME 041017 SAME 041023 SAME 041031 SAME 041069 UGC ORZ506 AWIPSidentifier WSWPDT WMOidentifier WWUS46 KPDT 172230 NWSheadline WINTER WEATHER ADVISORY REMAINS IN EFFECT UNTIL 4 PM PST THIS AFTERNOON ABOVE 4000 FEET BLOCKCHANNEL EAS BLOCKCHANNEL NWEM BLOCKCHANNEL CMAS VTEC /O.CON.KPDT.WW.Y.0011.000000T0000Z-250218T0000Z/ eventEndingTime 2025-02-18T00:00:00+00:00 expiredReferences w-nws.webmaster@noaa.gov,urn:oid:2.49.0.1.840.0.37f13aaa4a4e4abe84c0ab3c11c40301bb381688.006.1,2025-02-16T12:23:00-08:00

* WHAT...Snow. Additional snow accumulations up to one inch above 4000 feet. * WHERE...Southern Blue Mountains of Oregon. * WHEN...Until 4 PM PST this afternoon. * IMPACTS...Even light snowfall amounts can accumulate on roads and cause dangerous driving conditions due to slippery and snow-covered roads. Winter Weather Advisory 2025-02-17T14:30:00-08:00 2025-02-17T14:30:00-08:00 2025-02-17T14:30:00-08:00 2025-02-17T16:00:00-08:00 Actual Update Met Expected Moderate Likely Southern Blue Mountains of Oregon SAME 041021 SAME 041023 SAME 041049 SAME 041059 SAME 041061 SAME 041069 UGC ORZ503 AWIPSidentifier WSWPDT WMOidentifier WWUS46 KPDT 172230 NWSheadline WINTER WEATHER ADVISORY REMAINS IN EFFECT UNTIL 4 PM PST THIS AFTERNOON ABOVE 4000 FEET BLOCKCHANNEL EAS BLOCKCHANNEL NWEM BLOCKCHANNEL CMAS VTEC /O.CON.KPDT.WW.Y.0011.000000T0000Z-250218T0000Z/ eventEndingTime 2025-02-18T00:00:00+00:00 expiredReferences w-nws.webmaster@noaa.gov,urn:oid:2.49.0.1.840.0.37f13aaa4a4e4abe84c0ab3c11c40301bb381688.005.1,2025-02-16T12:23:00-08:00

* WHAT...Heavy snow. Additional snow accumulations of 4 to 8 inches above 4000 feet and 2 to 4 inches between 3500 and 4000 feet. * WHERE...In Oregon, Northern Blue Mountains of Oregon. In Washington, Northwest Blue Mountains. * WHEN...Until 4 AM PST Tuesday. * IMPACTS...Periods of moderate and heavy snow will combine with low visibilities to create difficult driving conditions. Winter Storm Warning 2025-02-17T14:30:00-08:00 2025-02-17T14:30:00-08:00 2025-02-17T14:30:00-08:00 2025-02-18T04:00:00-08:00 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 172230 NWSheadline WINTER STORM WARNING NOW IN EFFECT UNTIL 4 AM PST TUESDAY ABOVE 4000 FEET BLOCKCHANNEL EAS BLOCKCHANNEL NWEM BLOCKCHANNEL CMAS EAS-ORG WXR VTEC /O.EXT.KPDT.WS.W.0005.000000T0000Z-250218T1200Z/ eventEndingTime 2025-02-18T12:00:00+00:00 expiredReferences w-nws.webmaster@noaa.gov,urn:oid:2.49.0.1.840.0.37f13aaa4a4e4abe84c0ab3c11c40301bb381688.002.1,2025-02-16T12:23:00-08:00 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

* WHAT...Snow. Additional snow accumulations up to 3 inches above 4000 feet. * WHERE...Southern Blue Mountains of Oregon. * WHEN...Until 4 PM PST this afternoon. * IMPACTS...Travel could be difficult due to periods of moderate snow. Winter Weather Advisory 2025-02-17T09:49:00-08:00 2025-02-17T09:49:00-08:00 2025-02-17T09:49:00-08:00 2025-02-17T16:00:00-08:00 Actual Update Met Expected Moderate Likely Southern Blue Mountains of Oregon SAME 041021 SAME 041023 SAME 041049 SAME 041059 SAME 041061 SAME 041069 UGC ORZ503 AWIPSidentifier WSWPDT WMOidentifier WWUS46 KPDT 171749 NWSheadline WINTER WEATHER ADVISORY REMAINS IN EFFECT UNTIL 4 PM PST THIS AFTERNOON ABOVE 4000 FEET BLOCKCHANNEL EAS BLOCKCHANNEL NWEM BLOCKCHANNEL CMAS VTEC /O.CON.KPDT.WW.Y.0011.000000T0000Z-250218T0000Z/ eventEndingTime 2025-02-18T00:00:00+00:00 expiredReferences w-nws.webmaster@noaa.gov,urn:oid:2.49.0.1.840.0.37f13aaa4a4e4abe84c0ab3c11c40301bb381688.005.1,2025-02-16T12:23:00-08:00

* WHAT...Heavy snow. Additional snow accumulations of 2 to 6 inches above 4000 feet. * WHERE...East Slopes of the Oregon Cascades. * WHEN...Until 4 PM PST this afternoon. * IMPACTS...Travel could be difficult due to periods of moderate to heavy snow. * ADDITIONAL DETAILS...Additional snow accumulations below 4000 feet within the zone are expected to be less than one inch. Winter Storm Warning 2025-02-17T09:49:00-08:00 2025-02-17T09:49:00-08:00 2025-02-17T09:49:00-08:00 2025-02-17T16:00:00-08:00 Actual Update Met Expected Severe Likely East Slopes of the Oregon Cascades SAME 041017 SAME 041031 SAME 041065 UGC ORZ509 AWIPSidentifier WSWPDT WMOidentifier WWUS46 KPDT 171749 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:2.49.0.1.840.0.37f13aaa4a4e4abe84c0ab3c11c40301bb381688.003.1,2025-02-16T12:23:00-08:00 w-nws.webmaster@noaa.gov,urn:oid:2.49.0.1.840.0.ea31453905979d467c65066f7b03f8ee9d25a3d8.003.1,2025-02-16T09:48:00-08:00 w-nws.webmaster@noaa.gov,urn:oid:2.49.0.1.840.0.770435a2a2a5d365b327ad36b7df6fc67569b562.002.1,2025-02-16T03:15:00-08:00 w-nws.webmaster@noaa.gov,urn:oid:2.49.0.1.840.0.db8ffbe9babd1f8b50cd59c1f0103a553cb8c7b3.003.1,2025-02-15T14:12:00-08:00 w-nws.webmaster@noaa.gov,urn:oid:2.49.0.1.840.0.bd9a921b0e4fd1f232aa6cdaf4c986ddcb6c0d18.002.2,2025-02-15T02:34:00-08:00

* WHAT...Snow. Additional snow accumulations up to two inches above 4000 feet. * WHERE...Ochoco-John Day Highlands. * WHEN...Until 4 PM PST this afternoon. * IMPACTS...Even light snowfall amounts can accumulate on roads and cause dangerous driving conditions due to slippery and snow-covered roads. Winter Weather Advisory 2025-02-17T09:49:00-08:00 2025-02-17T09:49:00-08:00 2025-02-17T09:49:00-08:00 2025-02-17T16:00:00-08:00 Actual Update Met Expected Moderate Likely Ochoco-John Day Highlands SAME 041013 SAME 041017 SAME 041023 SAME 041031 SAME 041069 UGC ORZ506 AWIPSidentifier WSWPDT WMOidentifier WWUS46 KPDT 171749 NWSheadline WINTER WEATHER ADVISORY REMAINS IN EFFECT UNTIL 4 PM PST THIS AFTERNOON ABOVE 4000 FEET BLOCKCHANNEL EAS BLOCKCHANNEL NWEM BLOCKCHANNEL CMAS VTEC /O.CON.KPDT.WW.Y.0011.000000T0000Z-250218T0000Z/ eventEndingTime 2025-02-18T00:00:00+00:00 expiredReferences w-nws.webmaster@noaa.gov,urn:oid:2.49.0.1.840.0.37f13aaa4a4e4abe84c0ab3c11c40301bb381688.006.1,2025-02-16T12:23:00-08:00

* WHAT...Heavy snow. Additional snow accumulations 8 to 15 inches above 4000 feet and 3 to 6 inches between 3500 and 4000 feet. * 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 an additional 3 to 8 inches of snow. Winter Storm Warning 2025-02-17T09:49:00-08:00 2025-02-17T09:49:00-08:00 2025-02-17T09:49:00-08:00 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 171749 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:2.49.0.1.840.0.37f13aaa4a4e4abe84c0ab3c11c40301bb381688.002.1,2025-02-16T12:23:00-08:00 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

* WHAT...Heavy snow Above 3500 feet. Additional snow accumulations up to 6 inches. * WHERE...Northern and Central Oregon Cascades. * WHEN...Until 4 PM PST this afternoon. * IMPACTS...Roads, and especially bridges and overpasses, will likely become slick and hazardous. Winter Storm Warning 2025-02-17T09:45:00-08:00 2025-02-17T09:45:00-08:00 2025-02-17T09:45:00-08:00 2025-02-17T16:00:00-08:00 Actual Update Met Expected Severe Likely North Oregon Cascades; Cascades of Marion and Linn Counties; Cascades of Lane County SAME 041005 SAME 041027 SAME 041051 SAME 041047 SAME 041043 SAME 041039 UGC ORZ126 UGC ORZ127 UGC ORZ128 AWIPSidentifier WSWPQR WMOidentifier WWUS46 KPQR 171745 NWSheadline WINTER STORM WARNING REMAINS IN EFFECT UNTIL 4 PM PST THIS AFTERNOON ABOVE 3500 FEET BLOCKCHANNEL EAS BLOCKCHANNEL NWEM BLOCKCHANNEL CMAS EAS-ORG WXR VTEC /O.CON.KPQR.WS.W.0004.000000T0000Z-250218T0000Z/ eventEndingTime 2025-02-18T00:00:00+00:00 expiredReferences w-nws.webmaster@noaa.gov,urn:oid:2.49.0.1.840.0.432292a4f19328ad5cde10e4a70e789901c6466d.002.1,2025-02-16T13:19:00-08:00 w-nws.webmaster@noaa.gov,urn:oid:2.49.0.1.840.0.29daa482afe60d2dccf891aa9acf41b58331c487.001.1,2025-02-16T03:10:00-08:00 w-nws.webmaster@noaa.gov,urn:oid:2.49.0.1.840.0.ffcc4d32bfb5edcda627f6c3ab411cfd8408d37d.002.1,2025-02-15T14:21:00-08:00 w-nws.webmaster@noaa.gov,urn:oid:2.49.0.1.840.0.bd097727cd67a430909f9fc46b548935a19f087d.002.2,2025-02-15T02:33:00-08:00

Rain and patchy freezing rain will continue across the Lower Columbia Basin and the Blue Mountain Foothills through 9 AM this 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 2025-02-17T06:16:00-08:00 2025-02-17T06:16:00-08:00 2025-02-17T06:16:00-08:00 2025-02-17T09:00:00-08:00 Actual Alert Met Expected Moderate Observed Lower Columbia Basin of Oregon; Foothills of the Northern Blue Mountains of Oregon; Lower Columbia Basin of Washington SAME 041049 SAME 041059 SAME 053005 SAME 053021 SAME 053039 SAME 053071 UGC ORZ044 UGC ORZ507 UGC WAZ028 AWIPSidentifier SPSPDT WMOidentifier WWUS86 KPDT 171416 BLOCKCHANNEL EAS BLOCKCHANNEL NWEM BLOCKCHANNEL CMAS EAS-ORG WXR

* WHAT...Heavy snow. Additional snow accumulations between 3 and 10 inches, with local amounts up to 13 inches near Crater Lake. Winds gusting as high as 35 mph. * WHERE...The southern Oregon Cascades, this includes highway's 138, and 230 near Diamond Lake, highway 138 east of Diamond Lake. Highway 62 near Crater Lake, and highway 140 near Lake of the Woods. * WHEN...Until 4 PM PST this afternoon. * IMPACTS...Travel could be very difficult to impossible. The hazardous conditions could impact the Monday morning commute. Winter Storm Warning 2025-02-17T03:24:00-08:00 2025-02-17T03:24:00-08:00 2025-02-17T03:24:00-08:00 2025-02-17T16:00:00-08:00 Actual Update Met Expected Severe Likely South Central Oregon Cascades; Siskiyou Mountains and Southern Oregon Cascades SAME 041019 SAME 041029 SAME 041035 SAME 041033 UGC ORZ027 UGC ORZ028 AWIPSidentifier WSWMFR WMOidentifier WWUS46 KMFR 171124 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.KMFR.WS.W.0006.000000T0000Z-250218T0000Z/ eventEndingTime 2025-02-18T00:00:00+00:00 expiredReferences w-nws.webmaster@noaa.gov,urn:oid:2.49.0.1.840.0.d6093f737e3bac2b35596b067e14b26a9dc8e487.001.1,2025-02-16T03:30:00-08:00 w-nws.webmaster@noaa.gov,urn:oid:2.49.0.1.840.0.bb98ed0946e3ffbb42911b50bc76ab5ab2f5528d.001.1,2025-02-15T14:24:00-08:00 w-nws.webmaster@noaa.gov,urn:oid:2.49.0.1.840.0.6ec0b13f64436fb80a3c1b93a14b7ccf8b59d557.001.2,2025-02-15T02:29:00-08:00