Alert archive / Idaho / Wind Chill Advisories in 2021
Wind Chill Advisory 1, NWS Spokane, WA
NWS Spokane, WA issued this wind chill advisory at Feb 10, 2021, 1:54 AM PST for Bonner County, Boundary County, Kootenai County, Idaho; Douglas County, Okanogan County, Washington. It took effect at Feb 11, 2021, 1:00 AM PST. It was in force for 10 hr.
The area
The counties it named.
The facts
- Issued
- Feb 10, 2021, 1:54 AM PST (09:54 UTC)
- In effect from
- Feb 11, 2021, 1:00 AM PST
- Expired
- Feb 11, 2021, 10:49 AM PST
- In force
- 10 hr
- Issued by
- NWS Spokane, WA
Counties Bonner County, ID, Boundary County, ID, Kootenai County, ID, Douglas County, WA, Okanogan County, WA
The radar
The Spokane radar (KOTX), 60 km from the middle of the area, began a volume at 09:53 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 00:00Z, 9.9 hours before the alert went out and 121 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
- 1668 m above ground
- 0-6 km bulk shear
- 94 kt
- 0-1 km storm-relative helicity
- 77 m²/s²
- 0-3 km storm-relative helicity
- 319 m²/s²
- Significant tornado parameter
- 0.0
- Supercell composite
- 0.0
The text
As transmitted.
031 WWUS46 KOTX 100954 WSWOTX URGENT - WINTER WEATHER MESSAGE National Weather Service Spokane WA 154 AM PST Wed Feb 10 2021 ...VERY COLD AND WINDY CONDITIONS TO BRING DANGEROUSLY COLD WIND CHILLS TO THE NORTH IDAHO PANHANDLE AND OKANOGAN VALLEY LATE TONIGHT AND THURSDAY MORNING AND THEN AGAIN FRIDAY MORNING... .Winds will increase Wednesday night into Thursday morning as arctic air moves into the region. This will lead to dangerously cold wind chills. North to northeast winds of 15 to 25 mph with gusts to near 35 MPH are expected. IDZ001-002-WAZ043-110000- /O.NEW.KOTX.WC.Y.0001.210211T0900Z-210211T1900Z/ Northern Panhandle-Coeur d'Alene Area-Okanogan Valley- Including the cities of Eastport, Okanogan, Sandpoint, Hayden, Worley, Coeur d'Alene, Oroville, Omak, Bonners Ferry, Athol, Post Falls, Nespelem, Brewster, Disautel Pass, Bridgeport, Schweitzer Mountain Road, and Priest River 154 AM PST Wed Feb 10 2021 ...WIND CHILL ADVISORY IN EFFECT FROM 1 AM TO 11 AM PST THURSDAY... * WHAT...Very cold wind chills expected. Wind chills 15 below to 5 below zero. * WHERE...Okanogan, Sandpoint, Hayden, Worley, Coeur d'Alene, Oroville, Omak, Athol, Post Falls, Nespelem, Brewster, Bridgeport, and Priest River. * WHEN...From 1 AM to 11 AM PST Thursday. * IMPACTS...The dangerously cold wind chills could cause frostbite on exposed skin in as little as 30 minutes as well as hypothermia. * ADDITIONAL DETAILS...Another round of dangerously cold wind chills is expected Thursday night and Friday morning. PRECAUTIONARY/PREPAREDNESS ACTIONS... Use caution while traveling outside. Wear appropriate clothing, a hat, and gloves. && $$ JW
5 follow-up statements
329 WWUS46 KOTX 102233 WSWOTX URGENT - WINTER WEATHER MESSAGE National Weather Service Spokane WA 233 PM PST Wed Feb 10 2021 IDZ001-002-WAZ043-111200- /O.NEW.KOTX.WC.Y.0002.210212T0900Z-210212T1900Z/ /O.CON.KOTX.WC.Y.0001.210211T0900Z-210211T1900Z/ Northern Panhandle-Coeur d'Alene Area-Okanogan Valley- Including the cities of Eastport, Okanogan, Sandpoint, Hayden, Worley, Coeur d'Alene, Oroville, Omak, Bonners Ferry, Athol, Post Falls, Nespelem, Brewster, Disautel Pass, Bridgeport, Schweitzer Mountain Road, and Priest River 233 PM PST Wed Feb 10 2021 ...WIND CHILL ADVISORY REMAINS IN EFFECT FROM 1 AM TO 11 AM PST THURSDAY... ...WIND CHILL ADVISORY IN EFFECT FROM 1 AM TO 11 AM PST FRIDAY... * WHAT...Very cold wind chill temperatures expected. Wind chills as low as 20 below zero. * WHERE...Eastport, Okanogan, Sandpoint, Hayden, Worley, Coeur d'Alene, Oroville, Omak, Bonners Ferry, Athol, Post Falls, Nespelem, Brewster, Disautel Pass, Bridgeport, Schweitzer Mountain Road, and Priest River. * WHEN...From 1 AM to 11 AM PST Friday and from 1 AM to 11 AM PST Thursday. * IMPACTS...The dangerously cold wind chills could cause frostbite on exposed skin in as little as 30 minutes as well as hypothermia. PRECAUTIONARY/PREPAREDNESS ACTIONS... Use caution while traveling outside. Wear appropriate clothing, a hat, and gloves. && $$ WAZ031-111200- /O.NEW.KOTX.WW.Y.0011.210212T0600Z-210213T0600Z/ Northeast Blue Mountains- Including the cities of Mountain Road, Anatone, Peola, and Cloverland Road 233 PM PST Wed Feb 10 2021 ...WINTER WEATHER ADVISORY IN EFFECT FROM 10 PM THURSDAY TO 10 PM PST FRIDAY... * WHAT...Snow expected. Total snow accumulations of 3 to 6 inches and locally higher above 4000 feet. * WHERE...Mountain Road, Anatone, Peola, and Cloverland Road. * WHEN...From 10 PM Thursday to 10 PM PST Friday. * IMPACTS...Plan on slippery road conditions. The hazardous conditions could impact the Friday morning and evening commutes. 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. && $$ WAZ036-037-111200- /O.NEW.KOTX.WC.Y.0002.210212T0900Z-210212T1900Z/ Spokane Area-Northeast Mountains- Including the cities of Rockford, Spokane Valley, Chewelah, Colville, Cheney, Northport, Flowery Trail Road, Fairfield, Orin-Rice Road, Airway Heights, Newport, Deer Park, Springdale-Hunters Road, Downtown Spokane, Davenport, and Kettle Falls 233 PM PST Wed Feb 10 2021 ...WIND CHILL ADVISORY IN EFFECT FROM 1 AM TO 11 AM PST FRIDAY... * WHAT...Very cold wind chill temperatures expected. Wind chills as low as 20 below zero. * WHERE...Rockford, Spokane Valley, Chewelah, Colville, Cheney, Northport, Flowery Trail Road, Fairfield, Orin-Rice Road, Airway Heights, Newport, Deer Park, Springdale-Hunters Road, Downtown Spokane, Davenport, and Kettle Falls. * WHEN...From 1 AM to 11 AM PST Friday. * IMPACTS...The dangerously cold wind chills could cause frostbite on exposed skin in as little as 30 minutes. PRECAUTIONARY/PREPAREDNESS ACTIONS... Use caution while traveling outside. Wear appropriate clothing, a hat, and gloves. && $$ Dewey
559 WWUS46 KOTX 110550 WSWOTX URGENT - WINTER WEATHER MESSAGE National Weather Service Spokane WA 950 PM PST Wed Feb 10 2021 IDZ001-002-WAZ043-111800- /O.CON.KOTX.WC.Y.0001.210211T0900Z-210211T1900Z/ /O.CON.KOTX.WC.Y.0002.210212T0900Z-210212T1900Z/ Northern Panhandle-Coeur d'Alene Area-Okanogan Valley- Including the cities of Eastport, Okanogan, Sandpoint, Hayden, Worley, Coeur d'Alene, Oroville, Omak, Bonners Ferry, Athol, Post Falls, Nespelem, Brewster, Disautel Pass, Bridgeport, Schweitzer Mountain Road, and Priest River 950 PM PST Wed Feb 10 2021 ...WIND CHILL ADVISORY FOR THURSDAY AND FRIDAY MORNING... * WHAT...For the first Wind Chill Advisory, very cold wind chills expected. Wind chills as low as 20 to 30 below zero. For the second Wind Chill Advisory, very cold wind chills expected. Wind chills as low as 35 below zero. * WHERE...Eastport, Okanogan, Sandpoint, Hayden, Worley, Coeur d'Alene, Oroville, Omak, Bonners Ferry, Athol, Post Falls, Nespelem, Brewster, Disautel Pass, Bridgeport, Schweitzer Mountain Road, and Priest River. * WHEN...For the first Wind Chill Advisory, from 1 AM to 11 AM PST Thursday. For the second Wind Chill Advisory, from 1 AM to 11 AM PST Friday. * IMPACTS...The dangerously cold wind chills could cause frostbite on exposed skin in as little as 10 minutes. PRECAUTIONARY/PREPAREDNESS ACTIONS... Use caution while traveling outside. Wear appropriate clothing, a hat, and gloves. && $$ WAZ031-111800- /O.CON.KOTX.WW.Y.0011.210212T0600Z-210213T0600Z/ Northeast Blue Mountains- Including the cities of Mountain Road, Anatone, Peola, and Cloverland Road 950 PM PST Wed Feb 10 2021 ...WINTER WEATHER ADVISORY REMAINS IN EFFECT FROM 10 PM THURSDAY TO 10 PM PST FRIDAY... * WHAT...Snow expected. Total snow accumulations of 4 to 8 inches. * WHERE...Mountain Road, Anatone, Peola, and Cloverland Road. * WHEN...From 10 PM Thursday to 10 PM PST Friday. * IMPACTS...Plan on slippery road conditions. The hazardous conditions could impact the Friday morning and evening commutes. PRECAUTIONARY/PREPAREDNESS ACTIONS... Slow down and use caution while traveling. The latest road conditions for the state you are calling from can be obtained by calling 5 1 1. && $$ WAZ036-037-111800- /O.CON.KOTX.WC.Y.0002.210212T0900Z-210212T1900Z/ Spokane Area-Northeast Mountains- Including the cities of Rockford, Spokane Valley, Chewelah, Colville, Cheney, Northport, Flowery Trail Road, Fairfield, Orin-Rice Road, Airway Heights, Newport, Deer Park, Springdale-Hunters Road, Downtown Spokane, Davenport, and Kettle Falls 950 PM PST Wed Feb 10 2021 ...WIND CHILL ADVISORY REMAINS IN EFFECT FROM 1 AM TO 11 AM PST FRIDAY... * WHAT...Very cold wind chills expected. Wind chills as low as 10 to 20 below zero. * WHERE...Rockford, Spokane Valley, Chewelah, Colville, Cheney, Northport, Flowery Trail Road, Fairfield, Orin-Rice Road, Airway Heights, Newport, Deer Park, Springdale-Hunters Road, Downtown Spokane, Davenport, and Kettle Falls. * WHEN...From 1 AM to 11 AM 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. && $$ FX
642 WWUS46 KOTX 110656 WSWOTX URGENT - WINTER WEATHER MESSAGE National Weather Service Spokane WA 1056 PM PST Wed Feb 10 2021 IDZ001-002-WAZ043-111500- /O.CON.KOTX.WC.Y.0001.210211T0900Z-210211T1900Z/ /O.CON.KOTX.WC.Y.0002.210212T0900Z-210212T1900Z/ Northern Panhandle-Coeur d'Alene Area-Okanogan Valley- Including the cities of Eastport, Okanogan, Sandpoint, Hayden, Worley, Coeur d'Alene, Oroville, Omak, Bonners Ferry, Athol, Post Falls, Nespelem, Brewster, Disautel Pass, Bridgeport, Schweitzer Mountain Road, and Priest River 1056 PM PST Wed Feb 10 2021 ...WIND CHILL ADVISORY REMAINS IN EFFECT UNTIL 11 AM PST THURSDAY... ...WIND CHILL ADVISORY REMAINS IN EFFECT FROM 1 AM TO 11 AM PST FRIDAY... * WHAT...Very cold wind chill temperatures expected. Wind chills as low as 20 below zero. * WHERE...Eastport, Okanogan, Sandpoint, Hayden, Worley, Coeur d'Alene, Oroville, Omak, Bonners Ferry, Athol, Post Falls, Nespelem, Brewster, Disautel Pass, Bridgeport, Schweitzer Mountain Road, and Priest River. * WHEN...From 1 AM to 11 AM PST Thursday and 1 AM to 11 AM PST Friday. * IMPACTS...The dangerously cold wind chills could cause frostbite on exposed skin in as little as 30 minutes as well as hypothermia. PRECAUTIONARY/PREPAREDNESS ACTIONS... Use caution while traveling outside. Wear appropriate clothing, a hat, and gloves. && $$ WAZ031-111500- /O.CON.KOTX.WW.Y.0011.210212T0600Z-210213T0600Z/ Northeast Blue Mountains- Including the cities of Mountain Road, Anatone, Peola, and Cloverland Road 1056 PM PST Wed Feb 10 2021 ...WINTER WEATHER ADVISORY REMAINS IN EFFECT FROM 10 PM THURSDAY TO 10 PM PST FRIDAY... * WHAT...Snow expected. Total snow accumulations of 4 to 8 inches. * WHERE...Mountain Road, Anatone, Peola, and Cloverland Road. * WHEN...From 10 PM Thursday to 10 PM PST Friday. * IMPACTS...Plan on winter driving 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. && $$ WAZ036-037-111500- /O.CON.KOTX.WC.Y.0002.210212T0900Z-210212T1900Z/ Spokane Area-Northeast Mountains- Including the cities of Rockford, Spokane Valley, Chewelah, Colville, Cheney, Northport, Flowery Trail Road, Fairfield, Orin-Rice Road, Airway Heights, Newport, Deer Park, Springdale-Hunters Road, Downtown Spokane, Davenport, and Kettle Falls 1056 PM PST Wed Feb 10 2021 ...WIND CHILL ADVISORY REMAINS IN EFFECT FROM 1 AM TO 11 AM PST FRIDAY... * WHAT...Very cold wind chills expected. Wind chills as low as 10 to 20 below zero. * WHERE...Rockford, Spokane Valley, Chewelah, Colville, Cheney, Northport, Flowery Trail Road, Fairfield, Orin-Rice Road, Airway Heights, Newport, Deer Park, Springdale-Hunters Road, Downtown Spokane, Davenport, and Kettle Falls. * WHEN...From 1 AM to 11 AM PST Friday. * IMPACTS...The dangerously cold wind chills could cause frostbite on exposed skin in as little as 30 minutes as well as hypothermia. PRECAUTIONARY/PREPAREDNESS ACTIONS... Use caution while traveling outside. Wear appropriate clothing, a hat, and gloves. && $$ JW
550 WWUS46 KOTX 111016 WSWOTX URGENT - WINTER WEATHER MESSAGE National Weather Service Spokane WA 216 AM PST Thu Feb 11 2021 IDZ027-120000- /O.EXB.KOTX.WW.Y.0011.210211T2100Z-210212T1800Z/ Lewis and Southern Nez Perce Counties- Including the cities of Nezperce, Soldiers Meadow Road, Craigmont, Winchester, and Kamiah 216 AM PST Thu Feb 11 2021 ...WINTER WEATHER ADVISORY IN EFFECT FROM 1 PM THIS AFTERNOON TO 10 AM PST FRIDAY... * WHAT...Snow expected. Total snow accumulations of 3 to 5 inches. * WHERE...Nezperce, Soldiers Meadow Road, Craigmont, Winchester, and Kamiah. * WHEN...From 1 PM this afternoon to 10 AM PST Friday. * IMPACTS...Plan on winter driving 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. && $$ IDZ026-WAZ032-120000- /O.EXB.KOTX.WW.Y.0011.210212T0000Z-210212T1800Z/ Lewiston Area-Lower Garfield and Asotin Counties- Including the cities of Lewiston, Clarkston, Pomeroy, Lewiston Grade, Gifford, Lapwai, Alpowa Summit, Culdesac, and Peck 216 AM PST Thu Feb 11 2021 ...WINTER WEATHER ADVISORY IN EFFECT FROM 4 PM THIS AFTERNOON TO 10 AM PST FRIDAY... * WHAT...Snow expected. Total snow accumulations of 2 to 4 inches. * WHERE...Lewiston, Clarkston, Pomeroy, Lewiston Grade, Gifford, Lapwai, Alpowa Summit, Culdesac, and Peck. * WHEN...From 4 PM this afternoon to 10 AM PST Friday. * IMPACTS...Plan on winter driving conditions including the Thursday evening and Friday morning commutes. PRECAUTIONARY/PREPAREDNESS ACTIONS... Slow down and use caution while traveling. The latest road conditions for the state you are calling from can be obtained by calling 5 1 1. && $$ WAZ031-120000- /O.EXT.KOTX.WW.Y.0011.210211T2100Z-210213T0600Z/ Northeast Blue Mountains- Including the cities of Mountain Road, Anatone, Peola, and Cloverland Road 216 AM PST Thu Feb 11 2021 ...WINTER WEATHER ADVISORY NOW IN EFFECT FROM 1 PM THIS AFTERNOON TO 10 PM PST FRIDAY... * WHAT...Snow expected. Total snow accumulations of 5 to 8 inches. * WHERE...Mountain Road, Anatone, Peola, and Cloverland Road. * WHEN...From 1 PM this afternoon to 10 PM PST Friday. * IMPACTS...Plan on winter driving 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. && $$ IDZ001-002-WAZ043-120000- /O.CON.KOTX.WC.Y.0001.000000T0000Z-210211T1900Z/ /O.CON.KOTX.WC.Y.0002.210212T0900Z-210212T1900Z/ Northern Panhandle-Coeur d'Alene Area-Okanogan Valley- Including the cities of Eastport, Okanogan, Sandpoint, Hayden, Worley, Coeur d'Alene, Oroville, Omak, Bonners Ferry, Athol, Post Falls, Nespelem, Brewster, Disautel Pass, Bridgeport, Schweitzer Mountain Road, and Priest River 216 AM PST Thu Feb 11 2021 ...WIND CHILL ADVISORY REMAINS IN EFFECT UNTIL 11 AM PST THIS MORNING... ...WIND CHILL ADVISORY REMAINS IN EFFECT FROM 1 AM TO 11 AM PST FRIDAY... * WHAT...Very cold wind chill temperatures expected. Wind chills as low as 15 below zero. * WHERE...Eastport, Okanogan, Sandpoint, Hayden, Worley, Coeur d'Alene, Oroville, Omak, Bonners Ferry, Athol, Post Falls, Nespelem, Brewster, Disautel Pass, Bridgeport, Schweitzer Mountain Road, and Priest River. * WHEN...Through 11 AM PST this morning and again 1 AM to 11 AM PST Friday. * IMPACTS...The dangerously cold wind chills could cause frostbite on exposed skin in as little as 30 minutes as well as hypothermia. PRECAUTIONARY/PREPAREDNESS ACTIONS... Use caution while traveling outside. Wear appropriate clothing, a hat, and gloves. && $$ WAZ036-037-120000- /O.CON.KOTX.WC.Y.0002.210212T0900Z-210212T1900Z/ Spokane Area-Northeast Mountains- Including the cities of Rockford, Spokane Valley, Chewelah, Colville, Cheney, Northport, Flowery Trail Road, Fairfield, Orin-Rice Road, Airway Heights, Newport, Deer Park, Springdale-Hunters Road, Downtown Spokane, Davenport, and Kettle Falls 216 AM PST Thu Feb 11 2021 ...WIND CHILL ADVISORY REMAINS IN EFFECT FROM 1 AM TO 11 AM PST FRIDAY... * WHAT...Very cold wind chills expected. Wind chills as low as 10 to 15 below zero. * WHERE...Rockford, Spokane Valley, Chewelah, Colville, Cheney, Northport, Flowery Trail Road, Fairfield, Orin-Rice Road, Airway Heights, Newport, Deer Park, Springdale-Hunters Road, Downtown Spokane, Davenport, and Kettle Falls. * WHEN...From 1 AM to 11 AM PST Friday. * IMPACTS...The dangerously cold wind chills could cause frostbite on exposed skin in as little as 30 minutes as well as hypothermia. PRECAUTIONARY/PREPAREDNESS ACTIONS... Use caution while traveling outside. Wear appropriate clothing, a hat, and gloves. && $$ JW
281 WWUS46 KOTX 111849 WSWOTX URGENT - WINTER WEATHER MESSAGE National Weather Service Spokane WA 1049 AM PST Thu Feb 11 2021 IDZ001-002-WAZ043-120300- /O.CAN.KOTX.WC.Y.0001.000000T0000Z-210211T1900Z/ /O.CON.KOTX.WC.Y.0002.210212T0900Z-210212T1900Z/ Northern Panhandle-Coeur d'Alene Area-Okanogan Valley- Including the cities of Eastport, Okanogan, Sandpoint, Hayden, Worley, Coeur d'Alene, Oroville, Omak, Bonners Ferry, Athol, Post Falls, Nespelem, Brewster, Disautel Pass, Bridgeport, Schweitzer Mountain Road, and Priest River 1049 AM PST Thu Feb 11 2021 ...WIND CHILL ADVISORY REMAINS IN EFFECT FROM 1 AM TO 11 AM PST FRIDAY... * WHAT...Very cold wind chills expected. Wind chills as low as 15 below zero. * WHERE...Eastport, Okanogan, Sandpoint, Hayden, Worley, Coeur d'Alene, Oroville, Omak, Bonners Ferry, Athol, Post Falls, Nespelem, Brewster, Disautel Pass, Bridgeport, Schweitzer Mountain Road, and Priest River. * WHEN...From 1 AM to 11 AM PST Friday. * IMPACTS...The dangerously cold wind chills could cause frostbite on exposed skin in as little as 30 minutes as well as hypothermia. PRECAUTIONARY/PREPAREDNESS ACTIONS... Use caution while traveling outside. Wear appropriate clothing, a hat, and gloves. && $$ IDZ027-120300- /O.CON.KOTX.WW.Y.0011.210211T2100Z-210212T1800Z/ Lewis and Southern Nez Perce Counties- Including the cities of Nezperce, Soldiers Meadow Road, Craigmont, Winchester, and Kamiah 1049 AM PST Thu Feb 11 2021 ...WINTER WEATHER ADVISORY REMAINS IN EFFECT UNTIL 10 AM PST FRIDAY... * WHAT...Snow expected. Total snow accumulations of 3 to 5 inches. * WHERE...Nezperce, Soldiers Meadow Road, Craigmont, Winchester, and Kamiah. * WHEN...Until 10 AM PST Friday. * IMPACTS...Plan on winter driving 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. && $$ WAZ031-120300- /O.CON.KOTX.WW.Y.0011.210211T2100Z-210213T0600Z/ Northeast Blue Mountains- Including the cities of Mountain Road, Anatone, Peola, and Cloverland Road 1049 AM PST Thu Feb 11 2021 ...WINTER WEATHER ADVISORY REMAINS IN EFFECT UNTIL 10 PM PST FRIDAY... * WHAT...Snow expected. Total snow accumulations of 5 to 8 inches. * WHERE...Mountain Road, Anatone, Peola, and Cloverland Road. * WHEN...Until 10 PM PST Friday. * IMPACTS...Plan on winter driving conditions. PRECAUTIONARY/PREPAREDNESS ACTIONS... Slow down and use caution while traveling. The latest road conditions for the state you are calling from can be obtained by calling 5 1 1. && $$ IDZ026-WAZ032-120300- /O.CON.KOTX.WW.Y.0011.210212T0000Z-210212T1800Z/ Lewiston Area-Lower Garfield and Asotin Counties- Including the cities of Lewiston, Clarkston, Pomeroy, Lewiston Grade, Gifford, Lapwai, Alpowa Summit, Culdesac, and Peck 1049 AM PST Thu Feb 11 2021 ...WINTER WEATHER ADVISORY REMAINS IN EFFECT FROM 4 PM THIS AFTERNOON TO 10 AM PST FRIDAY... * WHAT...Snow expected. Total snow accumulations of 2 to 4 inches. * WHERE...Lewiston, Clarkston, Pomeroy, Lewiston Grade, Gifford, Lapwai, Alpowa Summit, Culdesac, and Peck. * WHEN...From 4 PM this afternoon to 10 AM PST Friday. * IMPACTS...Plan on winter driving conditions including the Thursday evening and Friday morning commutes. 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. && $$ WAZ036-037-120300- /O.CON.KOTX.WC.Y.0002.210212T0900Z-210212T1900Z/ Spokane Area-Northeast Mountains- Including the cities of Rockford, Spokane Valley, Chewelah, Colville, Cheney, Northport, Flowery Trail Road, Fairfield, Orin-Rice Road, Airway Heights, Newport, Deer Park, Springdale-Hunters Road, Downtown Spokane, Davenport, and Kettle Falls 1049 AM PST Thu Feb 11 2021 ...WIND CHILL ADVISORY REMAINS IN EFFECT FROM 1 AM TO 11 AM PST FRIDAY... * WHAT...Very cold wind chills expected. Wind chills as low as 10 to 15 below zero. * WHERE...Rockford, Spokane Valley, Chewelah, Colville, Cheney, Northport, Flowery Trail Road, Fairfield, Orin-Rice Road, Airway Heights, Newport, Deer Park, Springdale-Hunters Road, Downtown Spokane, Davenport, and Kettle Falls. * WHEN...From 1 AM to 11 AM PST Friday. * IMPACTS...The dangerously cold wind chills could cause frostbite on exposed skin in as little as 30 minutes as well as hypothermia. PRECAUTIONARY/PREPAREDNESS ACTIONS... Use caution while traveling outside. Wear appropriate clothing, a hat, and gloves. && $$ Dewey
The office that day
Everything else NWS Spokane, WA issued on the same UTC day.
| Issued | Product | Office | Counties | Lasted |
|---|---|---|---|---|
| Feb 10, 2:33 PM PST | Wind Chill Advisory | OTX | Benewah, Bonner, Boundary, Kootenai, Latah, Shoshone | 44 hr |
| Feb 10, 2:33 PM PST | Winter Weather Advisory | OTX | Benewah, Latah, Lewis, Nez Perce | 3 days |
Nearby
Wind Chill Advisories in Idaho, 2021Wind 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.