Alert archive / Washington / Wind Chill Advisories in 2021
Wind Chill Advisory 7, NWS Spokane, WA
NWS Spokane, WA issued this wind chill advisory at Dec 30, 2021, 1:49 PM PST for Douglas County, Grant County, Okanogan County, Washington. It took effect at Dec 31, 2021, 12:00 AM PST. It was in force for 12 hr.
The area
The counties it named.
The facts
- Issued
- Dec 30, 2021, 1:49 PM PST (21:49 UTC)
- In effect from
- Dec 31, 2021, 12:00 AM PST
- Expired
- Dec 31, 2021, 12:00 PM PST
- In force
- 12 hr
- Issued by
- NWS Spokane, WA
Counties Douglas County, WA, Grant County, WA, Okanogan County, WA
The radar
The Spokane radar (KOTX), 151 km from the middle of the area, began a volume at 21:51 UTC, the scan nearest the moment this went out.
Open the radar archive at this moment
The archived warnings, watches and discussions in force at that minute are drawn over the scan, this one among them.
The nearest sounding before it
Spokane, WA (KOTX), launched 12:00Z, 9.8 hours before the alert went out and 242 km from the middle of its area. This is the routine balloon launch nearest before it, the air the forecaster had in hand, not a measurement taken for the alert.
- Mixed-layer CAPE
- 0 J/kg
- Mixed-layer CIN
- No buoyant parcel
- Mixed-layer LCL
- 606 m above ground
- 0-6 km bulk shear
- 84 kt
- 0-1 km storm-relative helicity
- 280 m²/s²
- 0-3 km storm-relative helicity
- 247 m²/s²
- Significant tornado parameter
- 0.0
- Supercell composite
- 0.0
The text
As transmitted.
971 WWUS46 KOTX 302149 WSWOTX URGENT - WINTER WEATHER MESSAGE National Weather Service Spokane WA 149 PM PST Thu Dec 30 2021 IDZ003-WAZ033-310800- /O.CON.KOTX.WS.W.0016.000000T0000Z-211231T1200Z/ Idaho Palouse-Washington Palouse- Including the cities of Potlatch, Rosalia, Plummer, Colfax, Tekoa, Moscow, Genesee, Uniontown, La Crosse, Pullman, and Oakesdale 149 PM PST Thu Dec 30 2021 ...WINTER STORM WARNING REMAINS IN EFFECT UNTIL 4 AM PST FRIDAY... * WHAT...Heavy snow. Additional snow accumulations between 2 and 4 inches with local additional accumulations up to 5 inches. * WHERE...Potlatch, Rosalia, Plummer, Colfax, Tekoa, Moscow, Genesee, Uniontown, La Crosse, Pullman, and Oakesdale. * WHEN...Until 4 AM PST Friday. * IMPACTS...Plan on slippery road conditions. The hazardous conditions could impact the Thursday evening commute. * ADDITIONAL DETAILS...Heaviest snow rates of up to one inch per hour is expected this afternoon. PRECAUTIONARY/PREPAREDNESS ACTIONS... If you must travel, keep an extra flashlight, food, and water in your vehicle in case of an emergency. The latest road conditions for the state you are calling from can be obtained by calling 5 1 1. && $$ IDZ004-027-310800- /O.CON.KOTX.WS.W.0016.000000T0000Z-211231T1800Z/ Central Panhandle Mountains-Lewis and Southern Nez Perce Counties- Including the cities of Fourth Of July Pass, Craigmont, Winchester, Wallace, Osburn, Nezperce, Dobson Pass, Soldiers Meadow Road, Kamiah, Kellogg, St. Maries, Fernwood, Lookout Pass, Mullan, and Pinehurst 149 PM PST Thu Dec 30 2021 ...WINTER STORM WARNING REMAINS IN EFFECT UNTIL 10 AM PST FRIDAY... * WHAT...Heavy snow expected. Additional snow accumulations between 2 to 5 inches south of the Silver Valley and on the Camas Prairie. Snow totals of 1 to 3 inches from the Silver Valley northward. * WHERE...Fourth Of July Pass, Craigmont, Winchester, Wallace, Osburn, Nezperce, Dobson Pass, Soldiers Meadow Road, Kamiah, Kellogg, St. Maries, Fernwood, Lookout Pass, Mullan, and Pinehurst. * WHEN...Until 10 AM PST Friday. * IMPACTS...Plan on slippery road conditions. The hazardous conditions could impact the Thursday evening and Friday morning commutes. PRECAUTIONARY/PREPAREDNESS ACTIONS... If you must travel, keep an extra flashlight, food, and water in your vehicle in case of an emergency. The latest road conditions for the state you are calling from can be obtained by calling 5 1 1. && $$ IDZ026-WAZ032-310800- /O.CON.KOTX.WS.W.0016.000000T0000Z-211231T1200Z/ Lewiston Area-Lower Garfield and Asotin Counties- Including the cities of Lewiston, Clarkston, Pomeroy, Lewiston Grade, Gifford, Lapwai, Alpowa Summit, Culdesac, and Peck 149 PM PST Thu Dec 30 2021 ...WINTER STORM WARNING REMAINS IN EFFECT UNTIL 4 AM PST FRIDAY... * WHAT...Heavy snow expected. Additional snow accumulations between 2 and 3 inches with localized additional accumulations of 4 inches possible. * WHERE...Lewiston, Clarkston, Pomeroy, Lewiston Grade, Gifford, Lapwai, Alpowa Summit, Culdesac, and Peck. * WHEN...Until 4 AM PST Friday. * IMPACTS...Plan on slippery road conditions. The hazardous conditions could impact the Thursday evening commute. * ADDITIONAL DETAILS...Heaviest snow rates of between a half an inch per hour to one inch per hour is expected this afternoon. PRECAUTIONARY/PREPAREDNESS ACTIONS... If you must travel, keep an extra flashlight, food, and water in your vehicle in case of an emergency. The latest road conditions for the state you are calling from can be obtained by calling 5 1 1. && $$ WAZ031-310800- /O.CON.KOTX.WS.W.0016.000000T0000Z-211231T1200Z/ Northeast Blue Mountains- Including the cities of Mountain Road, Anatone, Peola, and Cloverland Road 149 PM PST Thu Dec 30 2021 ...WINTER STORM WARNING REMAINS IN EFFECT UNTIL 4 AM PST FRIDAY... * WHAT...Heavy snow. Additional snow accumulations between 2 and 4 inches with localized additional accumulations of up to 6 inches. * WHERE...Mountain Road, Anatone, Peola, and Cloverland Road. * WHEN...Until 4 AM PST Friday. * IMPACTS...Travel could be very difficult. PRECAUTIONARY/PREPAREDNESS ACTIONS... If you must travel, keep an extra flashlight, food, and water in your vehicle in case of an emergency. The latest road conditions for the state you are calling from can be obtained by calling 5 1 1. && $$ WAZ043-044-310800- /O.NEW.KOTX.WC.Y.0007.211231T0800Z-211231T2000Z/ Okanogan Valley-Waterville Plateau- Including the cities of Disautel Pass, Brewster, Badger Mountain Road, Omak, Bridgeport, Nespelem, Mansfield, Oroville, Waterville, and Okanogan 149 PM PST Thu Dec 30 2021 ...WIND CHILL ADVISORY IN EFFECT FROM MIDNIGHT TONIGHT TO NOON PST FRIDAY... * WHAT...Very cold wind chills expected. Wind chills as low as 15 below zero. * WHERE...Disautel Pass, Brewster, Badger Mountain Road, Omak, Bridgeport, Nespelem, Mansfield, Oroville, Waterville, and Okanogan. * WHEN...From Midnight tonight to Noon PST Friday. * IMPACTS...The dangerously cold wind chills could result in hypothermia or frostbite if precautions are not taken. PRECAUTIONARY/PREPAREDNESS ACTIONS... Use caution while traveling outside. Wear appropriate clothing, a hat, and gloves. && $$ IDZ002-WAZ035-036-302300- /O.CON.KOTX.WW.Y.0049.000000T0000Z-211230T2300Z/ Coeur d'Alene Area-Upper Columbia Basin-Spokane Area- Including the cities of Rockford, Grand Coulee, Spokane Valley, Coulee City, Creston, Worley, Coeur d'Alene, Davenport, Cheney, Fairfield, Hayden, Post Falls, Airway Heights, Harrington, Odessa, Downtown Spokane, Ritzville, and Wilbur 149 PM PST Thu Dec 30 2021 ...WINTER WEATHER ADVISORY REMAINS IN EFFECT UNTIL 3 PM PST THIS AFTERNOON... * WHAT...Snow. Additional snow accumulations up to two inches. * WHERE...Rockford, Grand Coulee, Spokane Valley, Coulee City, Creston, Worley, Coeur d'Alene, Davenport, Cheney, Fairfield, Hayden, Post Falls, Airway Heights, Harrington, Odessa, Downtown Spokane, Ritzville, and Wilbur. * WHEN...Until 3 PM PST this afternoon. * IMPACTS...Plan on slippery road conditions. PRECAUTIONARY/PREPAREDNESS ACTIONS... Slow down and use caution while traveling. The latest road conditions for the state you are calling from can be obtained by calling 5 1 1. && $$ WAZ034-302300- /O.CON.KOTX.WW.Y.0049.000000T0000Z-211230T2300Z/ Moses Lake Area- Including the cities of Ephrata, Othello, Quincy, and Moses Lake 149 PM PST Thu Dec 30 2021 ...WINTER WEATHER ADVISORY REMAINS IN EFFECT UNTIL 3 PM PST THIS AFTERNOON... * WHAT...Snow. Additional snow accumulations up to an inch. * WHERE...Ephrata, Othello, Quincy, and Moses Lake. * WHEN...Until 3 PM PST this afternoon. * IMPACTS...Plan on slippery road conditions. PRECAUTIONARY/PREPAREDNESS ACTIONS... Slow down and use caution while traveling. The latest road conditions for the state you are calling from can be obtained by calling 5 1 1. && $$ WAZ048-310300- /O.CON.KOTX.WW.Y.0049.000000T0000Z-211231T0300Z/ Western Chelan County- Including the cities of Holden Village, Stehekin, and Stevens Pass 149 PM PST Thu Dec 30 2021 ...WINTER WEATHER ADVISORY REMAINS IN EFFECT UNTIL 7 PM PST THIS EVENING... * WHAT...Snow. Additional snow accumulations up to two inches, however a possible additional accumulation of up to 4 inches is possible near Stevens Pass. * WHERE...Holden Village, Stehekin, and Stevens Pass. * WHEN...Until 7 PM PST this evening. * IMPACTS...Travel could be very difficult. PRECAUTIONARY/PREPAREDNESS ACTIONS... Slow down and use caution while traveling. The latest road conditions for the state you are calling from can be obtained by calling 5 1 1. && $$ RP
5 follow-up statements
536 WWUS46 KOTX 302310 WSWOTX URGENT - WINTER WEATHER MESSAGE National Weather Service Spokane WA 310 PM PST Thu Dec 30 2021 IDZ002-WAZ034>036-310015- /O.EXP.KOTX.WW.Y.0049.000000T0000Z-211230T2300Z/ Coeur d'Alene Area-Moses Lake Area-Upper Columbia Basin-Spokane Area- Including the cities of Quincy, Worley, Cheney, Fairfield, Hayden, Airway Heights, Ephrata, Downtown Spokane, Odessa, Spokane Valley, Othello, Moses Lake, Rockford, Coulee City, Wilbur, Coeur d'Alene, Post Falls, Harrington, Davenport, Grand Coulee, Creston, and Ritzville 310 PM PST Thu Dec 30 2021 ...WINTER WEATHER ADVISORY HAS EXPIRED... Snowfall has ended for the Moses Lake and Upper Columbia Basin area had ended however snowfall will continue on just a bit longer for the Spokane and Coeur d'Alene areas. $$ IDZ003-WAZ033-310715- /O.CON.KOTX.WS.W.0016.000000T0000Z-211231T1200Z/ Idaho Palouse-Washington Palouse- Including the cities of Potlatch, Rosalia, Plummer, Colfax, Tekoa, Moscow, Genesee, Uniontown, La Crosse, Pullman, and Oakesdale 310 PM PST Thu Dec 30 2021 ...WINTER STORM WARNING REMAINS IN EFFECT UNTIL 4 AM PST FRIDAY... * WHAT...Heavy snow. Additional snow accumulations up to two inches. * WHERE...Potlatch, Rosalia, Plummer, Colfax, Tekoa, Moscow, Genesee, Uniontown, La Crosse, Pullman, and Oakesdale. * WHEN...Until 4 AM PST Friday. * IMPACTS...Plan on slippery road conditions. The hazardous conditions could impact the Thursday evening commute. PRECAUTIONARY/PREPAREDNESS ACTIONS... If you must travel, keep an extra flashlight, food, and water in your vehicle in case of an emergency. The latest road conditions for the state you are calling from can be obtained by calling 5 1 1. && $$ IDZ004-027-310715- /O.CON.KOTX.WS.W.0016.000000T0000Z-211231T1800Z/ Central Panhandle Mountains-Lewis and Southern Nez Perce Counties- Including the cities of Fourth Of July Pass, Craigmont, Winchester, Wallace, Osburn, Nezperce, Dobson Pass, Soldiers Meadow Road, Kamiah, Kellogg, St. Maries, Fernwood, Lookout Pass, Mullan, and Pinehurst 310 PM PST Thu Dec 30 2021 ...WINTER STORM WARNING REMAINS IN EFFECT UNTIL 10 AM PST FRIDAY... * WHAT...Heavy snow. Additional snow accumulations between 2 and 4 inches. * WHERE...Fourth Of July Pass, Craigmont, Winchester, Wallace, Osburn, Nezperce, Dobson Pass, Soldiers Meadow Road, Kamiah, Kellogg, St. Maries, Fernwood, Lookout Pass, Mullan, and Pinehurst. * WHEN...Until 10 AM PST Friday. * IMPACTS...Plan on slippery road conditions. The hazardous conditions could impact the Thursday evening and Friday morning commutes. PRECAUTIONARY/PREPAREDNESS ACTIONS... If you must travel, keep an extra flashlight, food, and water in your vehicle in case of an emergency. The latest road conditions for the state you are calling from can be obtained by calling 5 1 1. && $$ IDZ026-WAZ032-310715- /O.CON.KOTX.WS.W.0016.000000T0000Z-211231T1200Z/ Lewiston Area-Lower Garfield and Asotin Counties- Including the cities of Lewiston, Clarkston, Pomeroy, Lewiston Grade, Gifford, Lapwai, Alpowa Summit, Culdesac, and Peck 310 PM PST Thu Dec 30 2021 ...WINTER STORM WARNING REMAINS IN EFFECT UNTIL 4 AM PST FRIDAY... * WHAT...Heavy snow. Additional snow accumulations between 1 and 3 inches. * WHERE...Lewiston, Clarkston, Pomeroy, Lewiston Grade, Gifford, Lapwai, Alpowa Summit, Culdesac, and Peck. * WHEN...Until 4 AM PST Friday. * IMPACTS...Plan on slippery road conditions. The hazardous conditions could impact the Thursday evening commute. PRECAUTIONARY/PREPAREDNESS ACTIONS... If you must travel, keep an extra flashlight, food, and water in your vehicle in case of an emergency. The latest road conditions for the state you are calling from can be obtained by calling 5 1 1. && $$ WAZ031-310715- /O.CON.KOTX.WS.W.0016.000000T0000Z-211231T1200Z/ Northeast Blue Mountains- Including the cities of Mountain Road, Anatone, Peola, and Cloverland Road 310 PM PST Thu Dec 30 2021 ...WINTER STORM WARNING REMAINS IN EFFECT UNTIL 4 AM PST FRIDAY... * WHAT...Heavy snow. Additional snow accumulations up to 3 inches. * WHERE...Mountain Road, Anatone, Peola, and Cloverland Road. * WHEN...Until 4 AM PST Friday. * IMPACTS...Plan on slippery road conditions. The hazardous conditions could impact the Thursday evening commute. PRECAUTIONARY/PREPAREDNESS ACTIONS... If you must travel, keep an extra flashlight, food, and water in your vehicle in case of an emergency. The latest road conditions for the state you are calling from can be obtained by calling 5 1 1. && $$ WAZ048-310300- /O.CON.KOTX.WW.Y.0049.000000T0000Z-211231T0300Z/ Western Chelan County- Including the cities of Holden Village, Stehekin, and Stevens Pass 310 PM PST Thu Dec 30 2021 ...WINTER WEATHER ADVISORY REMAINS IN EFFECT UNTIL 7 PM PST THIS EVENING... * WHAT...Snow. Additional snow accumulations up to one inch. * WHERE...Holden Village, Stehekin, and Stevens Pass. * WHEN...Until 7 PM PST this evening. * IMPACTS...Plan on slippery road conditions. The hazardous conditions could impact the Thursday evening commute. PRECAUTIONARY/PREPAREDNESS ACTIONS... Slow down and use caution while traveling. The latest road conditions for the state you are calling from can be obtained by calling 5 1 1. && $$ WAZ043-044-310715- /O.CON.KOTX.WC.Y.0007.211231T0800Z-211231T2000Z/ Okanogan Valley-Waterville Plateau- Including the cities of Disautel Pass, Brewster, Badger Mountain Road, Omak, Bridgeport, Nespelem, Mansfield, Oroville, Waterville, and Okanogan 310 PM PST Thu Dec 30 2021 ...WIND CHILL ADVISORY REMAINS IN EFFECT FROM MIDNIGHT TONIGHT TO NOON PST FRIDAY... * WHAT...Very cold wind chills expected. Wind chills as low as 15 below zero. * WHERE...Disautel Pass, Brewster, Badger Mountain Road, Omak, Bridgeport, Nespelem, Mansfield, Oroville, Waterville, and Okanogan. * WHEN...From Midnight tonight to Noon PST Friday. * IMPACTS...The dangerously cold wind chills could result in hypothermia or frostbite if precautions are not taken. PRECAUTIONARY/PREPAREDNESS ACTIONS... Use caution while traveling outside. Wear appropriate clothing, a hat, and gloves. && $$ RP
215 WWUS46 KOTX 310248 WSWOTX URGENT - WINTER WEATHER MESSAGE National Weather Service Spokane WA 648 PM PST Thu Dec 30 2021 WAZ048-310400- /O.EXP.KOTX.WW.Y.0049.000000T0000Z-211231T0300Z/ Western Chelan County- Including the cities of Holden Village, Stehekin, and Stevens Pass 648 PM PST Thu Dec 30 2021 ...WINTER WEATHER ADVISORY WILL EXPIRE AT 7 PM PST THIS EVENING... Snow is winding down with little in the way of additional snow accumulations for the rest of tonight. $$ IDZ003-WAZ033-311200- /O.CON.KOTX.WS.W.0016.000000T0000Z-211231T1200Z/ Idaho Palouse-Washington Palouse- Including the cities of Potlatch, Rosalia, Plummer, Colfax, Tekoa, Moscow, Genesee, Uniontown, La Crosse, Pullman, and Oakesdale 648 PM PST Thu Dec 30 2021 ...WINTER STORM WARNING REMAINS IN EFFECT UNTIL 4 AM PST FRIDAY... * WHAT...Heavy snow. Additional snow accumulations up to one inch. * WHERE...Potlatch, Rosalia, Plummer, Colfax, Tekoa, Moscow, Genesee, Uniontown, La Crosse, Pullman, and Oakesdale. * WHEN...Until 4 AM PST Friday. * IMPACTS...Plan on slippery road conditions. PRECAUTIONARY/PREPAREDNESS ACTIONS... If you must travel, keep an extra flashlight, food, and water in your vehicle in case of an emergency. The latest road conditions for the state you are calling from can be obtained by calling 5 1 1. && $$ IDZ004-027-311245- /O.CON.KOTX.WS.W.0016.000000T0000Z-211231T1800Z/ Central Panhandle Mountains-Lewis and Southern Nez Perce Counties- Including the cities of Fourth Of July Pass, Craigmont, Winchester, Wallace, Osburn, Nezperce, Dobson Pass, Soldiers Meadow Road, Kamiah, Kellogg, St. Maries, Fernwood, Lookout Pass, Mullan, and Pinehurst 648 PM PST Thu Dec 30 2021 ...WINTER STORM WARNING REMAINS IN EFFECT UNTIL 10 AM PST FRIDAY... * WHAT...Heavy snow. Additional snow accumulations of 1 to 3 inches. * WHERE...Fourth Of July Pass, Craigmont, Winchester, Wallace, Osburn, Nezperce, Dobson Pass, Soldiers Meadow Road, Kamiah, Kellogg, St. Maries, Fernwood, Lookout Pass, Mullan, and Pinehurst. * WHEN...Until 10 AM PST Friday. * IMPACTS...Plan on slippery road conditions. The hazardous conditions could impact the Friday morning commute. PRECAUTIONARY/PREPAREDNESS ACTIONS... If you must travel, keep an extra flashlight, food, and water in your vehicle in case of an emergency. The latest road conditions for the state you are calling from can be obtained by calling 5 1 1. && $$ IDZ026-WAZ032-311200- /O.CON.KOTX.WS.W.0016.000000T0000Z-211231T1200Z/ Lewiston Area-Lower Garfield and Asotin Counties- Including the cities of Lewiston, Clarkston, Pomeroy, Lewiston Grade, Gifford, Lapwai, Alpowa Summit, Culdesac, and Peck 648 PM PST Thu Dec 30 2021 ...WINTER STORM WARNING REMAINS IN EFFECT UNTIL 4 AM PST FRIDAY... * WHAT...Heavy snow. Additional snow accumulations up to two inches. * WHERE...Lewiston, Clarkston, Pomeroy, Lewiston Grade, Gifford, Lapwai, Alpowa Summit, Culdesac, and Peck. * WHEN...Until 4 AM PST Friday. * IMPACTS...Plan on slippery road conditions. PRECAUTIONARY/PREPAREDNESS ACTIONS... If you must travel, keep an extra flashlight, food, and water in your vehicle in case of an emergency. The latest road conditions for the state you are calling from can be obtained by calling 5 1 1. && $$ WAZ031-311200- /O.CON.KOTX.WS.W.0016.000000T0000Z-211231T1200Z/ Northeast Blue Mountains- Including the cities of Mountain Road, Anatone, Peola, and Cloverland Road 648 PM PST Thu Dec 30 2021 ...WINTER STORM WARNING REMAINS IN EFFECT UNTIL 4 AM PST FRIDAY... * WHAT...Heavy snow. Additional snow accumulations up to two inches. * WHERE...Mountain Road, Anatone, Peola, and Cloverland Road. * WHEN...Until 4 AM PST Friday. * IMPACTS...Travel could be very difficult. PRECAUTIONARY/PREPAREDNESS ACTIONS... If you must travel, keep an extra flashlight, food, and water in your vehicle in case of an emergency. The latest road conditions for the state you are calling from can be obtained by calling 5 1 1. && $$ WAZ043-044-311245- /O.CON.KOTX.WC.Y.0007.211231T0800Z-211231T2000Z/ Okanogan Valley-Waterville Plateau- Including the cities of Disautel Pass, Brewster, Badger Mountain Road, Omak, Bridgeport, Nespelem, Mansfield, Oroville, Waterville, and Okanogan 648 PM PST Thu Dec 30 2021 ...WIND CHILL ADVISORY REMAINS IN EFFECT FROM MIDNIGHT TONIGHT TO NOON PST FRIDAY... * WHAT...Very cold wind chills expected. Wind chills as low as 20 below zero. * WHERE...Disautel Pass, Brewster, Badger Mountain Road, Omak, Bridgeport, Nespelem, Mansfield, Oroville, Waterville, and Okanogan. * WHEN...From Midnight tonight to Noon PST Friday. * IMPACTS...The dangerously cold wind chills could cause frostbite on exposed skin in as little as 30 minutes. PRECAUTIONARY/PREPAREDNESS ACTIONS... Use caution while traveling outside. Wear appropriate clothing, a hat, and gloves. && $$ SVH
573 WWUS46 KOTX 311157 WSWOTX URGENT - WINTER WEATHER MESSAGE National Weather Service Spokane WA 357 AM PST Fri Dec 31 2021 IDZ004-027-311800- /O.CAN.KOTX.WS.W.0016.000000T0000Z-211231T1800Z/ /O.NEW.KOTX.WW.Y.0050.211231T1157Z-211231T1800Z/ Central Panhandle Mountains-Lewis and Southern Nez Perce Counties- Including the cities of Fourth Of July Pass, Craigmont, Winchester, Wallace, Osburn, Nezperce, Dobson Pass, Soldiers Meadow Road, Kamiah, Kellogg, St. Maries, Fernwood, Lookout Pass, Mullan, and Pinehurst 357 AM PST Fri Dec 31 2021 ...WINTER WEATHER ADVISORY IN EFFECT UNTIL 10 AM PST THIS MORNING... ...WINTER STORM WARNING IS CANCELLED... * WHAT...Snow. Additional snow accumulations up to two inches. * WHERE...Fourth Of July Pass, Craigmont, Winchester, Wallace, Osburn, Nezperce, Dobson Pass, Soldiers Meadow Road, Kamiah, Kellogg, St. Maries, Fernwood, Lookout Pass, Mullan, and Pinehurst. * WHEN...Until 10 AM PST this morning. * IMPACTS...Plan on slippery road conditions. The hazardous conditions could impact the Friday morning commute. PRECAUTIONARY/PREPAREDNESS ACTIONS... Slow down and use caution while traveling. The latest road conditions for the state you are calling from can be obtained by calling 5 1 1. && $$ IDZ003-026-WAZ031>033-311300- /O.EXP.KOTX.WS.W.0016.000000T0000Z-211231T1200Z/ Idaho Palouse-Lewiston Area-Northeast Blue Mountains-Lower Garfield and Asotin Counties-Washington Palouse- Including the cities of Colfax, Pomeroy, Peola, Cloverland Road, Moscow, Uniontown, Peck, Oakesdale, Rosalia, Tekoa, Lewiston Grade, La Crosse, Lapwai, Culdesac, Lewiston, Potlatch, Clarkston, Plummer, Anatone, Gifford, Genesee, Mountain Road, Alpowa Summit, and Pullman 357 AM PST Fri Dec 31 2021 ...WINTER STORM WARNING WILL EXPIRE AT 4 AM PST EARLY THIS MORNING... Bands of light snow will linger through mid morning. Additional accumulations should remain less than an inch, which could lead to some slick winter driving conditions. The threat for significant snow has ended. $$ WAZ043-044-312000- /O.CON.KOTX.WC.Y.0007.000000T0000Z-211231T2000Z/ Okanogan Valley-Waterville Plateau- Including the cities of Disautel Pass, Brewster, Badger Mountain Road, Omak, Bridgeport, Nespelem, Mansfield, Oroville, Waterville, and Okanogan 357 AM PST Fri Dec 31 2021 ...WIND CHILL ADVISORY REMAINS IN EFFECT UNTIL NOON PST TODAY... * WHAT...Very cold wind chills. Wind chills as low as 20 below zero. * WHERE...Disautel Pass, Brewster, Badger Mountain Road, Omak, Bridgeport, Nespelem, Mansfield, Oroville, Waterville, and Okanogan. * WHEN...Until Noon PST today. * IMPACTS...The dangerously cold wind chills could result in hypothermia or frostbite if precautions are not taken. PRECAUTIONARY/PREPAREDNESS ACTIONS... Use caution while traveling outside. Wear appropriate clothing, a hat, and gloves. && $$ RF
626 WWUS46 KOTX 311741 WSWOTX URGENT - WINTER WEATHER MESSAGE National Weather Service Spokane WA 941 AM PST Fri Dec 31 2021 IDZ004-027-311845- /O.EXP.KOTX.WW.Y.0050.000000T0000Z-211231T1800Z/ Central Panhandle Mountains-Lewis and Southern Nez Perce Counties- Including the cities of Fourth Of July Pass, Craigmont, Winchester, Wallace, Osburn, Nezperce, Dobson Pass, Soldiers Meadow Road, Kamiah, Kellogg, St. Maries, Fernwood, Lookout Pass, Mullan, and Pinehurst 941 AM PST Fri Dec 31 2021 ...WINTER WEATHER ADVISORY WILL EXPIRE AT 10 AM PST THIS MORNING... The threat has ended. Isolated brief periods of light snowfall will continue but little to no accumulation expected. $$ WAZ043-044-312000- /O.CON.KOTX.WC.Y.0007.000000T0000Z-211231T2000Z/ Okanogan Valley-Waterville Plateau- Including the cities of Disautel Pass, Brewster, Badger Mountain Road, Omak, Bridgeport, Nespelem, Mansfield, Oroville, Waterville, and Okanogan 941 AM PST Fri Dec 31 2021 ...WIND CHILL ADVISORY REMAINS IN EFFECT UNTIL NOON PST TODAY... * WHAT...Very cold wind chills. Wind chills as low as 10 below zero. * WHERE...Disautel Pass, Brewster, Badger Mountain Road, Omak, Bridgeport, Nespelem, Mansfield, Oroville, Waterville, and Okanogan. * WHEN...Until Noon PST today. * IMPACTS...The cold wind chills could result in hypothermia if precautions are not taken. PRECAUTIONARY/PREPAREDNESS ACTIONS... Use caution while traveling outside. Wear appropriate clothing, a hat, and gloves. && $$ JCLEV
220 WWUS46 KOTX 311936 WSWOTX URGENT - WINTER WEATHER MESSAGE National Weather Service Spokane WA 1136 AM PST Fri Dec 31 2021 WAZ043-044-312045- /O.EXP.KOTX.WC.Y.0007.000000T0000Z-211231T2000Z/ Okanogan Valley-Waterville Plateau- Including the cities of Disautel Pass, Brewster, Badger Mountain Road, Omak, Bridgeport, Nespelem, Mansfield, Oroville, Waterville, and Okanogan 1136 AM PST Fri Dec 31 2021 ...WIND CHILL ADVISORY WILL EXPIRE AT NOON PST TODAY... Localized wind chills to near -10F will continue this afternoon with most towns expected to have wind chills between -10F AND 0F. $$ JW
Nearby
Wind Chill Advisories in Washington, 2021Every wind chill advisory in 2021
Sources
The product and its follow-ups from the Iowa Environmental Mesonet's archive of National Weather Service and Storm Prediction Center text; the sounding from the Mesonet's radiosonde archive; radar from the NEXRAD Level II archive.