Alert archive / Washington / Winter Weather Advisories in 2021
Winter Weather Advisory 13, NWS Spokane, WA
NWS Spokane, WA issued this winter weather advisory at Feb 14, 2021, 5:10 AM PST for 10 counties in Washington; Bonner County, Boundary County, Kootenai County, Idaho. It took effect at Feb 14, 2021, 4:00 PM PST. It was in force for 27 hr.
The area
The counties it named.
The facts
- Issued
- Feb 14, 2021, 5:10 AM PST (13:10 UTC)
- In effect from
- Feb 14, 2021, 4:00 PM PST
- Expired
- Feb 15, 2021, 6:44 PM PST
- In force
- 27 hr
- Issued by
- NWS Spokane, WA
Counties Bonner County, ID, Boundary County, ID, Kootenai County, ID, Adams County, WA, Chelan County, WA, Douglas County, WA, Ferry County, WA, Grant County, WA, Lincoln County, WA, Okanogan County, WA, Pend Oreille County, WA, Spokane County, WA, Stevens County, WA
The radar
The Spokane radar (KOTX), 57 km from the middle of the area, began a volume at 13:12 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, 1.2 hours before the alert went out and 142 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
- 1087 m above ground
- 0-6 km bulk shear
- 17 kt
- 0-1 km storm-relative helicity
- 19 m²/s²
- 0-3 km storm-relative helicity
- 94 m²/s²
- Significant tornado parameter
- 0.0
- Supercell composite
- 0.0
The text
As transmitted.
021 WWUS46 KOTX 141310 WSWOTX URGENT - WINTER WEATHER MESSAGE National Weather Service Spokane WA 510 AM PST Sun Feb 14 2021 ...MODERATE TO HEAVY SNOW SUNDAY NIGHT THROUGH TUESDAY MORNING... .The next winter storm will bring widespread snow to the region Sunday night and Monday. Snow will linger in the Idaho Panhandle well into Tuesday. Moderate to heavy snow accumulations are expected across Southeastern Washington and the central Idaho Panhandle as well as the Cascade Crest. Be prepared for difficult driving conditions, especially during the Monday morning and evening commutes. WAZ031-142245- /O.UPG.KOTX.WS.A.0004.210215T0000Z-210217T0000Z/ /O.NEW.KOTX.WS.W.0006.210215T0000Z-210217T0000Z/ Northeast Blue Mountains- Including the cities of Mountain Road, Anatone, Peola, and Cloverland Road 510 AM PST Sun Feb 14 2021 ...WINTER STORM WARNING IN EFFECT FROM 4 PM THIS AFTERNOON TO 4 PM PST TUESDAY... * WHAT...Heavy snow possible. Total snow accumulations of 5 to 15 inches possible. Wind gusts up to 35 mph possible creating drifting and blowing snow. * WHERE...Mountain Road, Anatone, Peola, and Cloverland Road. * WHEN...From 4 PM this afternoon to 4 PM PST Tuesday. * IMPACTS...Travel could be very difficult to impossible. The hazardous conditions could impact the Monday morning and evening 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. && $$ IDZ003-WAZ033-142245- /O.UPG.KOTX.WS.A.0004.210215T0600Z-210216T1200Z/ /O.NEW.KOTX.WS.W.0006.210215T0300Z-210216T1900Z/ Idaho Palouse-Washington Palouse- Including the cities of Potlatch, Rosalia, Plummer, Colfax, Tekoa, Moscow, Genesee, Uniontown, La Crosse, Pullman, and Oakesdale 510 AM PST Sun Feb 14 2021 ...WINTER STORM WARNING IN EFFECT FROM 7 PM THIS EVENING TO 11 AM PST TUESDAY... * WHAT...Heavy snow expected. Total snow accumulations of 4 to 7 inches. * WHERE...Potlatch, Rosalia, Plummer, Colfax, Tekoa, Moscow, Genesee, Uniontown, La Crosse, Pullman, and Oakesdale. * WHEN...From 7 PM this evening to 11 AM PST Tuesday. * IMPACTS...Travel could be very difficult. The hazardous conditions could impact the Monday morning and evening commutes. PRECAUTIONARY/PREPAREDNESS ACTIONS... If you must travel, keep an extra flashlight, food, and water in your vehicle in case of an emergency. The latest road conditions for the state you are calling from can be obtained by calling 5 1 1. && $$ IDZ026-WAZ032-142245- /O.UPG.KOTX.WS.A.0004.210215T0600Z-210216T1200Z/ /O.NEW.KOTX.WS.W.0006.210215T0300Z-210216T0000Z/ Lewiston Area-Lower Garfield and Asotin Counties- Including the cities of Lewiston, Clarkston, Pomeroy, Lewiston Grade, Gifford, Lapwai, Alpowa Summit, Culdesac, and Peck 510 AM PST Sun Feb 14 2021 ...WINTER STORM WARNING IN EFFECT FROM 7 PM THIS EVENING TO 4 PM PST MONDAY... * WHAT...Heavy snow expected. Total snow accumulations of 3 to 5 inches in the Lewiston-Clarkston Area. 5 to 10 inches higher elevations outside Lewiston. * WHERE...Lewiston, Clarkston, Pomeroy, Lewiston Grade, Gifford, Lapwai, Alpowa Summit, Culdesac, and Peck. * WHEN...From 7 PM this evening to 4 PM PST Monday. * IMPACTS...Plan on slippery road conditions. The hazardous conditions could impact the Monday morning and evening 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. && $$ IDZ027-142245- /O.UPG.KOTX.WS.A.0004.210215T0600Z-210217T0000Z/ /O.NEW.KOTX.WS.W.0006.210215T0300Z-210217T0300Z/ Lewis and Southern Nez Perce Counties- Including the cities of Nezperce, Soldiers Meadow Road, Craigmont, Winchester, and Kamiah 510 AM PST Sun Feb 14 2021 ...WINTER STORM WARNING IN EFFECT FROM 7 PM THIS EVENING TO 7 PM PST TUESDAY... * WHAT...Heavy snow expected. Total snow accumulations of 6 to 11 inches. * WHERE...Nezperce, Soldiers Meadow Road, Craigmont, Winchester, and Kamiah. * WHEN...From 7 PM this evening to 7 PM PST Tuesday. * IMPACTS...Travel could be very difficult. The hazardous conditions could impact the Monday morning and evening commutes. PRECAUTIONARY/PREPAREDNESS ACTIONS... If you must travel, keep an extra flashlight, food, and water in your vehicle in case of an emergency. The latest road conditions for the state you are calling from can be obtained by calling 5 1 1. && $$ WAZ042-142245- /O.NEW.KOTX.WS.W.0006.210215T0000Z-210217T0000Z/ East Slopes Northern Cascades- Including the cities of Holden Village, Plain, Stevens Pass, Mazama, and Stehekin 510 AM PST Sun Feb 14 2021 ...WINTER STORM WARNING IN EFFECT FROM 4 PM THIS AFTERNOON TO 4 PM PST TUESDAY FOR THE CASCADE CREST INCLUDING HIGHWAY 2 BETWEEN COLES CORNER AND STEVENS PASS... * WHAT...Heavy snow expected for the Cascade Crest including Highway 2 between Coles Corner and Stevens Pass. Total snow accumulations of 14 to 24 inches. 5 to 10 inches along Highway 2 between Leavenworth and Coles Corner including Plain. 3 to 6 inches around Mazama and Stehekin. * WHERE...Holden Village, Plain, Stevens Pass. * WHEN...From 4 PM this afternoon to 4 PM PST Tuesday. * IMPACTS...Travel could be very difficult to impossible. The hazardous conditions could impact the Monday morning and evening 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. && $$ IDZ004-142245- /O.NEW.KOTX.WS.W.0006.210215T0600Z-210217T0600Z/ Central Panhandle Mountains- Including the cities of Fourth Of July Pass, Wallace, Osburn, Dobson Pass, Kellogg, St. Maries, Mullan, and Pinehurst 510 AM PST Sun Feb 14 2021 ...WINTER STORM WARNING IN EFFECT FROM 10 PM THIS EVENING TO 10 PM PST TUESDAY... * WHAT...Heavy snow expected. Total snow accumulations of 4 to 6 inches in the Silver Valley. 6 to 11 inches south of I-90. * WHERE...Fourth Of July Pass, Wallace, Osburn, Dobson Pass, Kellogg, St. Maries, Mullan, and Pinehurst. * WHEN...From 10 PM this evening to 10 PM PST Tuesday. * IMPACTS...Travel could be very difficult to impossible. The hazardous conditions could impact the Monday morning and evening commutes. PRECAUTIONARY/PREPAREDNESS ACTIONS... If you must travel, keep an extra flashlight, food, and water in your vehicle in case of an emergency. The latest road conditions for the state you are calling from can be obtained by calling 5 1 1. && $$ WAZ034-035-041-044-142245- /O.NEW.KOTX.WW.Y.0013.210215T0000Z-210216T0000Z/ Moses Lake Area-Upper Columbia Basin-Wenatchee Area-Waterville Plateau- Including the cities of Grand Coulee, Coulee City, Quincy, Mansfield, Waterville, Cashmere, Badger Mountain Road, Wilbur, Wenatchee, Pangborn Airport, Ephrata, Ritzville, Number 1 Canyon, Chelan, Harrington, Othello, Odessa, Number 2 Canyon, Entiat, Moses Lake, and Creston 510 AM PST Sun Feb 14 2021 ...WINTER WEATHER ADVISORY IN EFFECT FROM 4 PM THIS AFTERNOON TO 4 PM PST MONDAY... * WHAT...Snow expected. Total snow accumulations of 2 to 4 inches. * WHERE...Grand Coulee, Coulee City, Quincy, Mansfield, Waterville, Cashmere, Badger Mountain Road, Wilbur, Wenatchee, Pangborn Airport, Ephrata, Ritzville, Number 1 Canyon, Chelan, Harrington, Othello, Odessa, Number 2 Canyon, Entiat, Moses Lake, and Creston. * WHEN...From 4 PM this afternoon to 4 PM PST Monday. * IMPACTS...Plan on slippery road conditions. The hazardous conditions could impact the Monday 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. && $$ IDZ002-WAZ036-142245- /O.NEW.KOTX.WW.Y.0013.210215T0600Z-210216T0000Z/ Coeur d'Alene Area-Spokane Area- Including the cities of Rockford, Spokane Valley, Worley, Coeur d'Alene, Cheney, Fairfield, Hayden, Post Falls, Airway Heights, Downtown Spokane, and Davenport 510 AM PST Sun Feb 14 2021 ...WINTER WEATHER ADVISORY IN EFFECT FROM 10 PM THIS EVENING TO 4 PM PST MONDAY... * WHAT...Snow expected. Total snow accumulations of 2 to 4 inches. * WHERE...Rockford, Spokane Valley, Worley, Coeur d'Alene, Cheney, Fairfield, Hayden, Post Falls, Airway Heights, Downtown Spokane, and Davenport. * WHEN...From 10 PM this evening to 4 PM PST Monday. * IMPACTS...Plan on slippery road conditions. The hazardous conditions could impact the Monday morning commute. PRECAUTIONARY/PREPAREDNESS ACTIONS... Slow down and use caution while traveling. The latest road conditions for the state you are calling from can be obtained by calling 5 1 1. && $$ SB
4 follow-up statements
390 WWUS46 KOTX 142250 WSWOTX URGENT - WINTER WEATHER MESSAGE National Weather Service Spokane WA 250 PM PST Sun Feb 14 2021 ......MODERATE TO HEAVY SNOW TONIGHT THROUGH TUESDAY MORNING...... .The next winter storm will bring widespread snow to the region tonight and Monday. Snow will linger in the Idaho Panhandle well into Tuesday. Moderate to heavy snow accumulations are expected across Southeastern Washington and the central Idaho Panhandle as well as the Cascade Crest. Be prepared for difficult driving conditions, especially during the Monday morning and evening commutes. IDZ002-WAZ036-151500- /O.UPG.KOTX.WW.Y.0013.210215T0600Z-210216T0000Z/ /O.EXB.KOTX.WS.W.0006.210215T0600Z-210216T0000Z/ Coeur d'Alene Area-Spokane Area- Including the cities of Rockford, Spokane Valley, Worley, Coeur d'Alene, Cheney, Fairfield, Hayden, Post Falls, Airway Heights, Downtown Spokane, and Davenport 250 PM PST Sun Feb 14 2021 ...WINTER STORM WARNING IN EFFECT FROM 10 PM THIS EVENING TO 4 PM PST MONDAY... * WHAT...Heavy snow expected. Total snow accumulations of 3 to 5 inches. * WHERE...Rockford, Spokane Valley, Worley, Coeur d'Alene, Cheney, Fairfield, Hayden, Post Falls, Airway Heights, Downtown Spokane, and Davenport. * WHEN...From 10 PM this evening to 4 PM PST Monday. * IMPACTS...Travel could be very difficult. Plan on winter driving conditions. These conditions may impact the Monday morning and evening 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. && $$ WAZ031-151500- /O.CON.KOTX.WS.W.0006.210215T0000Z-210217T0000Z/ Northeast Blue Mountains- Including the cities of Mountain Road, Anatone, Peola, and Cloverland Road 250 PM PST Sun Feb 14 2021 ...WINTER STORM WARNING REMAINS IN EFFECT UNTIL 4 PM PST TUESDAY... * WHAT...Heavy snow expected. Total snow accumulations of 5 to 12 inches with locally higher amounts up to 18 inches possible. Wind gusts up to 35 mph possible creating drifting and blowing snow. * WHERE...Mountain Road, Anatone, Peola, and Cloverland Road. * WHEN...Until 4 PM PST Tuesday. * IMPACTS...Travel could be very difficult to impossible. The hazardous conditions could impact the Monday morning and evening commutes. PRECAUTIONARY/PREPAREDNESS ACTIONS... If you must travel, keep an extra flashlight, food, and water in your vehicle in case of an emergency. The latest road conditions for the state you are calling from can be obtained by calling 5 1 1. && $$ WAZ042-151500- /O.CON.KOTX.WS.W.0006.210215T0000Z-210217T0000Z/ East Slopes Northern Cascades- Including the cities of Holden Village, Plain, Stevens Pass, Mazama, and Stehekin 250 PM PST Sun Feb 14 2021 ...WINTER STORM WARNING REMAINS IN EFFECT UNTIL 4 PM PST TUESDAY FOR THE CASCADE CREST INCLUDING HIGHWAY 2 BETWEEN COLES CORNER AND STEVENS PASS... * WHAT...Heavy snow expected for the Cascade Crest including Highway 2 between Coles Corner and Stevens Pass. Total snow accumulations of 14 to 24 inches. 6 to 12 inches along Highway 2 between Leavenworth and Coles Corner including Plain. 3 to 6 inches around Mazama, Stehekin, and north to Winthrop. * WHERE...Holden Village, Plain, Stevens Pass, Mazama, and Stehekin. * WHEN...Until 4 PM PST Tuesday. * IMPACTS...Travel could be very difficult to impossible. The hazardous conditions could impact the Monday morning and evening 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. && $$ IDZ003-WAZ033-151500- /O.CON.KOTX.WS.W.0006.210215T0300Z-210216T1900Z/ Idaho Palouse-Washington Palouse- Including the cities of Potlatch, Rosalia, Plummer, Colfax, Tekoa, Moscow, Genesee, Uniontown, La Crosse, Pullman, and Oakesdale 250 PM PST Sun Feb 14 2021 ...WINTER STORM WARNING REMAINS IN EFFECT FROM 7 PM THIS EVENING TO 11 AM PST TUESDAY... * WHAT...Heavy snow expected. Total snow accumulations of 5 to 8 inches. * WHERE...Potlatch, Rosalia, Plummer, Colfax, Tekoa, Moscow, Genesee, Uniontown, La Crosse, Pullman, and Oakesdale. * WHEN...From 7 PM this evening to 11 AM PST Tuesday. * IMPACTS...Travel could be very difficult. The hazardous conditions could impact the Monday morning and evening commutes. PRECAUTIONARY/PREPAREDNESS ACTIONS... If you must travel, keep an extra flashlight, food, and water in your vehicle in case of an emergency. The latest road conditions for the state you are calling from can be obtained by calling 5 1 1. && $$ IDZ026-WAZ032-151500- /O.CON.KOTX.WS.W.0006.210215T0300Z-210216T0000Z/ Lewiston Area-Lower Garfield and Asotin Counties- Including the cities of Lewiston, Clarkston, Pomeroy, Lewiston Grade, Gifford, Lapwai, Alpowa Summit, Culdesac, and Peck 250 PM PST Sun Feb 14 2021 ...WINTER STORM WARNING REMAINS IN EFFECT FROM 7 PM THIS EVENING TO 4 PM PST MONDAY... * WHAT...Heavy snow expected. Total snow accumulations of 2 to 5 inches in the Lewiston-Clarkston Area. 5 to 10 inches higher elevations outside Lewiston. * WHERE...Lewiston, Clarkston, Pomeroy, Lewiston Grade, Gifford, Lapwai, Alpowa Summit, Culdesac, and Peck. * WHEN...From 7 PM this evening to 4 PM PST Monday. * IMPACTS...Plan on slippery road conditions. The hazardous conditions could impact the Monday 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. && $$ IDZ027-151500- /O.CON.KOTX.WS.W.0006.210215T0300Z-210217T0300Z/ Lewis and Southern Nez Perce Counties- Including the cities of Nezperce, Soldiers Meadow Road, Craigmont, Winchester, and Kamiah 250 PM PST Sun Feb 14 2021 ...WINTER STORM WARNING REMAINS IN EFFECT FROM 7 PM THIS EVENING TO 7 PM PST TUESDAY... * WHAT...Heavy snow expected. Total snow accumulations of 6 to 12 inches. * WHERE...Nezperce, Soldiers Meadow Road, Craigmont, Winchester, and Kamiah. * WHEN...From 7 PM this evening to 7 PM PST Tuesday. * IMPACTS...Travel could be very difficult to impossible. The hazardous conditions could impact the Monday morning and evening commutes. PRECAUTIONARY/PREPAREDNESS ACTIONS... If you must travel, keep an extra flashlight, food, and water in your vehicle in case of an emergency. The latest road conditions for the state you are calling from can be obtained by calling 5 1 1. && $$ IDZ004-151500- /O.CON.KOTX.WS.W.0006.210215T0600Z-210217T0600Z/ Central Panhandle Mountains- Including the cities of Fourth Of July Pass, Wallace, Osburn, Dobson Pass, Kellogg, St. Maries, Mullan, and Pinehurst 250 PM PST Sun Feb 14 2021 ...WINTER STORM WARNING REMAINS IN EFFECT FROM 10 PM THIS EVENING TO 10 PM PST TUESDAY... * WHAT...Heavy snow expected. Total snow accumulations of 5 to 8 inches in the Silver Valley. 6 to 12 inches south of I-90. * WHERE...Fourth Of July Pass, Wallace, Osburn, Dobson Pass, Kellogg, St. Maries, Mullan, and Pinehurst. * WHEN...From 10 PM this evening to 10 PM PST Tuesday. * IMPACTS...Travel could be very difficult to impossible. The hazardous conditions could impact the Monday morning and evening 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. && $$ WAZ034-035-041-044-151500- /O.CON.KOTX.WW.Y.0013.210215T0000Z-210216T0000Z/ Moses Lake Area-Upper Columbia Basin-Wenatchee Area-Waterville Plateau- Including the cities of Grand Coulee, Coulee City, Quincy, Mansfield, Waterville, Cashmere, Badger Mountain Road, Wilbur, Wenatchee, Pangborn Airport, Ephrata, Ritzville, Number 1 Canyon, Chelan, Harrington, Othello, Odessa, Number 2 Canyon, Entiat, Moses Lake, and Creston 250 PM PST Sun Feb 14 2021 ...WINTER WEATHER ADVISORY REMAINS IN EFFECT UNTIL 4 PM PST MONDAY... * WHAT...Snow expected. Total snow accumulations of 3 to 5 inches. * WHERE...Grand Coulee, Coulee City, Quincy, Mansfield, Waterville, Cashmere, Badger Mountain Road, Wilbur, Wenatchee, Pangborn Airport, Ephrata, Ritzville, Number 1 Canyon, Chelan, Harrington, Othello, Odessa, Number 2 Canyon, Entiat, Moses Lake, and Creston. * WHEN...Until 4 PM PST Monday. * IMPACTS...Plan on slippery road conditions. The hazardous conditions could impact the Monday morning commute. PRECAUTIONARY/PREPAREDNESS ACTIONS... Slow down and use caution while traveling. The latest road conditions for the state you are calling from can be obtained by calling 5 1 1. && $$ Dewey
608 WWUS46 KOTX 151037 WSWOTX URGENT - WINTER WEATHER MESSAGE National Weather Service Spokane WA 237 AM PST Mon Feb 15 2021 ......MODERATE TO HEAVY SNOW TODAY THROUGH TUESDAY MORNING...... .Widespread snow will fall today. Snow will linger in the Idaho Panhandle, Cascade Crest and portions of Eastern Washington on Tuesday. Moderate to heavy snow accumulations will be possible across Southeastern Washington, the central Idaho Panhandle, and at Stevens Pass. Be prepared for difficult driving conditions, especially during the Monday morning and evening commutes. IDZ002-WAZ036-152100- /O.CON.KOTX.WS.W.0006.000000T0000Z-210216T0000Z/ Coeur d'Alene Area-Spokane Area- Including the cities of Rockford, Spokane Valley, Worley, Coeur d'Alene, Cheney, Fairfield, Hayden, Post Falls, Airway Heights, Downtown Spokane, and Davenport 237 AM PST Mon Feb 15 2021 ...WINTER STORM WARNING REMAINS IN EFFECT UNTIL 4 PM PST THIS AFTERNOON... * WHAT...Heavy snow expected. Total snow accumulations of 3 to 5 inches. * WHERE...Rockford, Spokane Valley, Worley, Coeur d'Alene, Cheney, Fairfield, Hayden, Post Falls, Airway Heights, Downtown Spokane, and Davenport. * WHEN...Until 4 PM PST this afternoon. * IMPACTS...Plan on slippery road conditions. The hazardous conditions could impact the Monday 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. && $$ IDZ003-WAZ033-152100- /O.CON.KOTX.WS.W.0006.000000T0000Z-210216T1900Z/ Idaho Palouse-Washington Palouse- Including the cities of Potlatch, Rosalia, Plummer, Colfax, Tekoa, Moscow, Genesee, Uniontown, La Crosse, Pullman, and Oakesdale 237 AM PST Mon Feb 15 2021 ...WINTER STORM WARNING REMAINS IN EFFECT UNTIL 11 AM PST TUESDAY... * WHAT...Heavy snow. Additional snow accumulations of 5 to 10 inches. * WHERE...Potlatch, Rosalia, Plummer, Colfax, Tekoa, Moscow, Genesee, Uniontown, La Crosse, Pullman, and Oakesdale. * WHEN...Until 11 AM PST Tuesday. * IMPACTS...Travel could be very difficult. The hazardous conditions could impact the Monday morning and evening commutes. PRECAUTIONARY/PREPAREDNESS ACTIONS... If you must travel, keep an extra flashlight, food, and water in your vehicle in case of an emergency. The latest road conditions for the state you are calling from can be obtained by calling 5 1 1. && $$ IDZ004-152100- /O.CON.KOTX.WS.W.0006.000000T0000Z-210217T0600Z/ Central Panhandle Mountains- Including the cities of Fourth Of July Pass, Wallace, Osburn, Dobson Pass, Kellogg, St. Maries, Mullan, and Pinehurst 237 AM PST Mon Feb 15 2021 ...WINTER STORM WARNING REMAINS IN EFFECT UNTIL 10 PM PST TUESDAY... * WHAT...Heavy snow expected. Total snow accumulations of 4 to 7 inches in the Silver Valley. 8 to 12 inches south of I-90. * WHERE...Fourth Of July Pass, Wallace, Osburn, Dobson Pass, Kellogg, St. Maries, Mullan, and Pinehurst. * WHEN...Until 10 PM PST Tuesday. * IMPACTS...Travel could be very difficult to impossible. The hazardous conditions could impact the Monday morning and evening 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. && $$ IDZ026-WAZ032-152100- /O.CON.KOTX.WS.W.0006.000000T0000Z-210216T0000Z/ Lewiston Area-Lower Garfield and Asotin Counties- Including the cities of Lewiston, Clarkston, Pomeroy, Lewiston Grade, Gifford, Lapwai, Alpowa Summit, Culdesac, and Peck 237 AM PST Mon Feb 15 2021 ...WINTER STORM WARNING REMAINS IN EFFECT UNTIL 4 PM PST THIS AFTERNOON... * WHAT...Heavy snow expected. Total snow accumulations of 3 to 5 inches in the Lewiston-Clarkston Area. 5 to 10 inches higher elevations outside Lewiston. * WHERE...Lewiston, Clarkston, Pomeroy, Lewiston Grade, Gifford, Lapwai, Alpowa Summit, Culdesac, and Peck. * WHEN...Until 4 PM PST this afternoon. * IMPACTS...Plan on slippery road conditions. The hazardous conditions could impact the Monday morning commute. PRECAUTIONARY/PREPAREDNESS ACTIONS... If you must travel, keep an extra flashlight, food, and water in your vehicle in case of an emergency. The latest road conditions for the state you are calling from can be obtained by calling 5 1 1. && $$ IDZ027-152100- /O.CON.KOTX.WS.W.0006.000000T0000Z-210217T0300Z/ Lewis and Southern Nez Perce Counties- Including the cities of Nezperce, Soldiers Meadow Road, Craigmont, Winchester, and Kamiah 237 AM PST Mon Feb 15 2021 ...WINTER STORM WARNING REMAINS IN EFFECT UNTIL 7 PM PST TUESDAY... * WHAT...Heavy snow expected. Total snow accumulations of 6 to 12 inches. * WHERE...Nezperce, Soldiers Meadow Road, Craigmont, Winchester, and Kamiah. * WHEN...Until 7 PM PST Tuesday. * IMPACTS...Travel could be very difficult to impossible. The hazardous conditions could impact the Monday morning and evening 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. && $$ WAZ031-152100- /O.CON.KOTX.WS.W.0006.000000T0000Z-210217T0000Z/ Northeast Blue Mountains- Including the cities of Mountain Road, Anatone, Peola, and Cloverland Road 237 AM PST Mon Feb 15 2021 ...WINTER STORM WARNING REMAINS IN EFFECT UNTIL 4 PM PST TUESDAY... * WHAT...Heavy snow expected. Total snow accumulations of 5 to 12 inches with locally higher amounts up to 18 inches possible. Wind gusts up to 35 mph possible creating drifting and blowing snow. * WHERE...Mountain Road, Anatone, Peola, and Cloverland Road. * WHEN...Until 4 PM PST Tuesday. * IMPACTS...Travel could be very difficult to impossible. The hazardous conditions could impact the Monday morning and evening commutes. PRECAUTIONARY/PREPAREDNESS ACTIONS... If you must travel, keep an extra flashlight, food, and water in your vehicle in case of an emergency. The latest road conditions for the state you are calling from can be obtained by calling 5 1 1. && $$ WAZ042-152100- /O.CON.KOTX.WS.W.0006.000000T0000Z-210217T0000Z/ East Slopes Northern Cascades- Including the cities of Holden Village, Plain, Stevens Pass, and Stehekin 237 AM PST Mon Feb 15 2021 ...WINTER STORM WARNING REMAINS IN EFFECT UNTIL 4 PM PST TUESDAY FOR THE CASCADE CREST INCLUDING HIGHWAY 2 BETWEEN COLES CORNER AND STEVENS PASS... * WHAT...Heavy snow expected for the Cascade Crest including Highway 2 between Coles Corner and Stevens Pass. Total snow accumulations of 14 to 24 inches. 6 to 12 inches along Highway 2 between Leavenworth and Coles Corner including Plain. 3 to 6 inches around Mazama, and Stehekin. * WHERE...Holden Village, Plain, Stevens Pass, and Stehekin. * WHEN...Until 4 PM PST Tuesday. * IMPACTS...Travel could be very difficult to impossible. The hazardous conditions could impact the Monday morning and evening 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. && $$ IDZ001-WAZ037-038-152100- /O.EXB.KOTX.WW.Y.0013.000000T0000Z-210216T0600Z/ Northern Panhandle-Northeast Mountains-Okanogan Highlands- Including the cities of Chewelah, Boulder Creek Road, Flowery Trail Road, Orin-Rice Road, Republic, Sherman Pass, Highway 20 Wauconda Summit, Eastport, Colville, Northport, Bonners Ferry, Athol, Springdale-Hunters Road, Kettle Falls, Sandpoint, Wauconda, Chesaw Road, Newport, Schweitzer Mountain Road, Priest River, Deer Park, and Inchelium 237 AM PST Mon Feb 15 2021 ...WINTER WEATHER ADVISORY IN EFFECT UNTIL 10 PM PST THIS EVENING... * WHAT...Snow. Snow accumulations of 2 to 3 inches mainly south of Highway 20. Snow amounts of 2 inches or lower near the Canadian Border. * WHERE...Chewelah, Boulder Creek Road, Flowery Trail Road, Orin-Rice Road, Republic, Sherman Pass, Highway 20 Wauconda Summit, Eastport, Colville, Northport, Bonners Ferry, Athol, Springdale-Hunters Road, Kettle Falls, Sandpoint, Wauconda, Chesaw Road, Newport, Schweitzer Mountain Road, Priest River, Deer Park, and Inchelium. * WHEN...Until 10 PM PST this evening. * IMPACTS...Plan on slippery road conditions. The hazardous conditions could impact the Monday morning and evening commutes. PRECAUTIONARY/PREPAREDNESS ACTIONS... Slow down and use caution while traveling. The latest road conditions for the state you are calling from can be obtained by calling 5 1 1. && $$ WAZ034-035-041-044-152100- /O.CON.KOTX.WW.Y.0013.000000T0000Z-210216T0000Z/ Moses Lake Area-Upper Columbia Basin-Wenatchee Area-Waterville Plateau- Including the cities of Grand Coulee, Coulee City, Quincy, Mansfield, Waterville, Cashmere, Badger Mountain Road, Wilbur, Wenatchee, Pangborn Airport, Ephrata, Ritzville, Number 1 Canyon, Chelan, Harrington, Othello, Odessa, Number 2 Canyon, Entiat, Moses Lake, and Creston 237 AM PST Mon Feb 15 2021 ...WINTER WEATHER ADVISORY REMAINS IN EFFECT UNTIL 4 PM PST THIS AFTERNOON... * WHAT...Snow. Snow accumulations of 2 to 4 inches. * WHERE...Grand Coulee, Coulee City, Quincy, Mansfield, Waterville, Cashmere, Badger Mountain Road, Wilbur, Wenatchee, Pangborn Airport, Ephrata, Ritzville, Number 1 Canyon, Chelan, Harrington, Othello, Odessa, Number 2 Canyon, Entiat, Moses Lake, and Creston. * WHEN...Until 4 PM PST this afternoon. * IMPACTS...Plan on slippery road conditions. The hazardous conditions could impact the Monday 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. && $$ SB
028 WWUS46 KOTX 152057 WSWOTX URGENT - WINTER WEATHER MESSAGE National Weather Service Spokane WA 1257 PM PST Mon Feb 15 2021 ...MODERATE TO HEAVY SNOW TODAY THROUGH TUESDAY MORNING... .Widespread snow will continue to fall today. Snow will linger in the Idaho Panhandle, Cascade Crest and portions of Eastern Washington into Tuesday. Moderate to heavy snow accumulations will be possible across Southeastern Washington, the central Idaho Panhandle, and at Stevens Pass. Be prepared for difficult driving conditions, especially during the Monday morning and evening commutes. WAZ034-035-041-044-152200- /O.CAN.KOTX.WW.Y.0013.000000T0000Z-210216T0000Z/ Moses Lake Area-Upper Columbia Basin-Wenatchee Area-Waterville Plateau- Including the cities of Grand Coulee, Coulee City, Quincy, Mansfield, Waterville, Cashmere, Badger Mountain Road, Wilbur, Wenatchee, Pangborn Airport, Ephrata, Ritzville, Number 1 Canyon, Chelan, Harrington, Othello, Odessa, Number 2 Canyon, Entiat, Moses Lake, and Creston 1257 PM PST Mon Feb 15 2021 ...WINTER WEATHER ADVISORY IS CANCELLED... Snow has ended across portions of central Washington. Another period of light snow is expected late this afternoon and early evening, but accumulations will be less than a half an inch. The winter weather advisory has been cancelled. $$ IDZ002-WAZ036-160600- /O.EXT.KOTX.WS.W.0006.000000T0000Z-210216T0600Z/ Coeur d'Alene Area-Spokane Area- Including the cities of Rockford, Spokane Valley, Worley, Coeur d'Alene, Cheney, Fairfield, Hayden, Post Falls, Airway Heights, Downtown Spokane, and Davenport 1257 PM PST Mon Feb 15 2021 ...WINTER STORM WARNING NOW IN EFFECT UNTIL 10 PM PST THIS EVENING FOR THE SPOKANE COEUR D ALENE AREAS... * WHAT...Snow. Additional snow accumulations of 1 to 2 inches with locally up to 3 inches. * WHERE...Rockford, Spokane Valley, Worley, Coeur d'Alene, Cheney, Fairfield, Hayden, Post Falls, Airway Heights, Downtown Spokane, and Davenport. * WHEN...Until 10 PM PST this evening. * IMPACTS...Plan on slippery road conditions. The hazardous conditions could impact the Monday 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. && $$ IDZ026-WAZ032-160615- /O.EXT.KOTX.WS.W.0006.000000T0000Z-210216T1900Z/ Lewiston Area-Lower Garfield and Asotin Counties- Including the cities of Lewiston, Clarkston, Pomeroy, Lewiston Grade, Gifford, Lapwai, Alpowa Summit, Culdesac, and Peck 1257 PM PST Mon Feb 15 2021 ...WINTER STORM WARNING NOW IN EFFECT UNTIL 11 AM PST TUESDAY FOR THE LEWISTON AREA AND LOWER GARFIELD AND ASOTIN COUNTIES... * WHAT...Heavy snow. Additional snow accumulations of 1 to 3 inches for the lower elevations. 3 to 6 inches expected across the higher elevations and benches. * WHERE...Lewiston, Clarkston, Pomeroy, Lewiston Grade, Gifford, Lapwai, Alpowa Summit, Culdesac, and Peck. * WHEN...Until 11 AM PST Tuesday. * IMPACTS...Travel could be very difficult. The hazardous conditions could impact the Monday evening and Tuesday morning commutes. PRECAUTIONARY/PREPAREDNESS ACTIONS... If you must travel, keep an extra flashlight, food, and water in your vehicle in case of an emergency. The latest road conditions for the state you are calling from can be obtained by calling 5 1 1. && $$ IDZ003-WAZ033-160615- /O.CON.KOTX.WS.W.0006.000000T0000Z-210216T1900Z/ Idaho Palouse-Washington Palouse- Including the cities of Potlatch, Rosalia, Plummer, Colfax, Tekoa, Moscow, Genesee, Uniontown, La Crosse, Pullman, and Oakesdale 1257 PM PST Mon Feb 15 2021 ...WINTER STORM WARNING REMAINS IN EFFECT UNTIL 11 AM PST TUESDAY FOR THE WASHINGTON AND IDAHO PALOUSE... * WHAT...Heavy snow. Additional snow accumulations of 1 to 4 inches with up to 5 inches possible south of the Pullman Moscow region. * WHERE...Potlatch, Rosalia, Plummer, Colfax, Tekoa, Moscow, Genesee, Uniontown, La Crosse, Pullman, and Oakesdale. * WHEN...Until 11 AM PST Tuesday. * IMPACTS...Plan on slippery road conditions. The hazardous conditions could impact the Monday evening and Tuesday 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. && $$ IDZ004-160615- /O.CON.KOTX.WS.W.0006.000000T0000Z-210217T0600Z/ Central Panhandle Mountains- Including the cities of Fourth Of July Pass, Wallace, Osburn, Dobson Pass, Kellogg, St. Maries, Mullan, and Pinehurst 1257 PM PST Mon Feb 15 2021 ...WINTER STORM WARNING REMAINS IN EFFECT UNTIL 10 PM PST TUESDAY FOR THE CENTRAL PANHANDLE MOUNTAINS... * WHAT...Heavy snow. Additional snow accumulations of 3 to 5 inches in the Silver Valley. 5 to 9 inches south of I-90. * WHERE...Fourth Of July Pass, Wallace, Osburn, Dobson Pass, Kellogg, St. Maries, Mullan, and Pinehurst. * WHEN...Until 10 PM PST Tuesday. * IMPACTS...Travel could be very difficult. The hazardous conditions could impact the Monday evening and Tuesday morning commutes. PRECAUTIONARY/PREPAREDNESS ACTIONS... If you must travel, keep an extra flashlight, food, and water in your vehicle in case of an emergency. The latest road conditions for the state you are calling from can be obtained by calling 5 1 1. && $$ IDZ027-160615- /O.CON.KOTX.WS.W.0006.000000T0000Z-210217T0300Z/ Lewis and Southern Nez Perce Counties- Including the cities of Nezperce, Soldiers Meadow Road, Craigmont, Winchester, and Kamiah 1257 PM PST Mon Feb 15 2021 ...WINTER STORM WARNING REMAINS IN EFFECT UNTIL 7 PM PST TUESDAY FOR LEWIS AND SOUTHERN NEZ PERCE COUNTIES... * WHAT...Heavy snow. Additional snow accumulations of 4 to 10 inches. * WHERE...Nezperce, Soldiers Meadow Road, Craigmont, Winchester, and Kamiah. * WHEN...Until 7 PM PST Tuesday. * IMPACTS...Travel could be very difficult. The hazardous conditions could impact the Monday evening and Tuesday 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. && $$ WAZ031-160615- /O.CON.KOTX.WS.W.0006.000000T0000Z-210217T0000Z/ Northeast Blue Mountains- Including the cities of Mountain Road, Anatone, Peola, and Cloverland Road 1257 PM PST Mon Feb 15 2021 ...WINTER STORM WARNING REMAINS IN EFFECT UNTIL 4 PM PST TUESDAY FOR THE NORTHEAST BLUE MOUNTAINS... * WHAT...Heavy snow. Additional snow accumulations of 6 to 12 inches with locally up to 18 inches possible. Wind gusts up to 35 mph possible creating drifting and blowing snow. * WHERE...Mountain Road, Anatone, Peola, and Cloverland Road. * WHEN...Until 4 PM PST Tuesday. * IMPACTS...Travel could be very difficult to impossible. The hazardous conditions could impact the Monday evening and Tuesday morning commutes. PRECAUTIONARY/PREPAREDNESS ACTIONS... If you must travel, keep an extra flashlight, food, and water in your vehicle in case of an emergency. The latest road conditions for the state you are calling from can be obtained by calling 5 1 1. && $$ WAZ042-160615- /O.CON.KOTX.WS.W.0006.000000T0000Z-210217T0000Z/ East Slopes Northern Cascades- Including the cities of Holden Village, Plain, Stevens Pass, and Stehekin 1257 PM PST Mon Feb 15 2021 ...WINTER STORM WARNING REMAINS IN EFFECT UNTIL 4 PM PST TUESDAY FOR THE CASCADE CREST INCLUDING HIGHWAY 2 BETWEEN COLES CORNER AND STEVENS PASS... * WHAT...Heavy snow for the Cascade Crest including Highway 2 between Coles Corner and Stevens Pass. Additional snow accumulations of 10 to 20 inches. 1 to 4 inches along Highway 2 between Leavenworth and Coles Corner including Plain. 1 to 4 inches around Stehekin. * WHERE...Holden Village, Plain, Stevens Pass, and Stehekin. * WHEN...Until 4 PM PST Tuesday. * IMPACTS...Travel could be very difficult to impossible. The hazardous conditions could impact the Monday evening and Tuesday 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. && $$ IDZ001-WAZ037-038-160600- /O.CON.KOTX.WW.Y.0013.000000T0000Z-210216T0600Z/ Northern Panhandle-Northeast Mountains-Okanogan Highlands- Including the cities of Chewelah, Boulder Creek Road, Flowery Trail Road, Orin-Rice Road, Republic, Sherman Pass, Highway 20 Wauconda Summit, Eastport, Colville, Northport, Bonners Ferry, Athol, Springdale-Hunters Road, Kettle Falls, Sandpoint, Wauconda, Chesaw Road, Newport, Schweitzer Mountain Road, Priest River, Deer Park, and Inchelium 1257 PM PST Mon Feb 15 2021 ...WINTER WEATHER ADVISORY REMAINS IN EFFECT UNTIL 10 PM PST THIS EVENING FOR THE OKANOGAN HIGHLANDS...NORTHEAST WASHINGTON AND THE NORTH IDAHO PANHANDLE... * WHAT...Snow. Additional snow accumulations of 1 to 2 inches. * WHERE...Chewelah, Boulder Creek Road, Flowery Trail Road, Orin-Rice Road, Republic, Sherman Pass, Highway 20 Wauconda Summit, Eastport, Colville, Northport, Bonners Ferry, Athol, Springdale-Hunters Road, Kettle Falls, Sandpoint, Wauconda, Chesaw Road, Newport, Schweitzer Mountain Road, Priest River, Deer Park, and Inchelium. * WHEN...Until 10 PM PST this evening. * IMPACTS...Plan on slippery road conditions. The hazardous conditions could impact the Monday evening commute. PRECAUTIONARY/PREPAREDNESS ACTIONS... Slow down and use caution while traveling. The latest road conditions for the state you are calling from can be obtained by calling 5 1 1. && $$ LN
787 WWUS46 KOTX 160244 WSWOTX URGENT - WINTER WEATHER MESSAGE National Weather Service Spokane WA 644 PM PST Mon Feb 15 2021 IDZ002-WAZ036-160345- /O.CAN.KOTX.WS.W.0006.000000T0000Z-210216T0600Z/ Coeur d'Alene Area-Spokane Area- Including the cities of Rockford, Spokane Valley, Worley, Coeur d'Alene, Cheney, Fairfield, Hayden, Post Falls, Airway Heights, Downtown Spokane, and Davenport 644 PM PST Mon Feb 15 2021 ...WINTER STORM WARNING IS CANCELLED... Additional snow accumulations for the Spokane and Coeur d'Alene areas will be less than an inch this evening. $$ IDZ001-WAZ037-038-160345- /O.CAN.KOTX.WW.Y.0013.000000T0000Z-210216T0600Z/ Northern Panhandle-Northeast Mountains-Okanogan Highlands- Including the cities of Chewelah, Boulder Creek Road, Flowery Trail Road, Orin-Rice Road, Republic, Sherman Pass, Highway 20 Wauconda Summit, Eastport, Colville, Northport, Bonners Ferry, Athol, Springdale-Hunters Road, Kettle Falls, Sandpoint, Wauconda, Chesaw Road, Newport, Schweitzer Mountain Road, Priest River, Deer Park, and Inchelium 644 PM PST Mon Feb 15 2021 ...WINTER WEATHER ADVISORY IS CANCELLED... Little additional snow accumulation is expected tonight for the Republic, Colville, Metaline Falls, Deer Park, Sandpoint, and Bonners Ferry areas. $$ IDZ003-WAZ033-161400- /O.CON.KOTX.WS.W.0006.000000T0000Z-210216T1900Z/ Idaho Palouse-Washington Palouse- Including the cities of Potlatch, Rosalia, Plummer, Colfax, Tekoa, Moscow, Genesee, Uniontown, La Crosse, Pullman, and Oakesdale 644 PM PST Mon Feb 15 2021 ...WINTER STORM WARNING REMAINS IN EFFECT UNTIL 11 AM PST TUESDAY... * WHAT...Snow. Additional snow accumulations of 1 to 3 inches. * WHERE...Potlatch, Rosalia, Plummer, Colfax, Tekoa, Moscow, Genesee, Uniontown, La Crosse, Pullman, and Oakesdale. * WHEN...Until 11 AM PST Tuesday. * IMPACTS...Winter driving conditions are expected tonight and into Tuesday morning. 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. && $$ IDZ004-161400- /O.CON.KOTX.WS.W.0006.000000T0000Z-210217T0600Z/ Central Panhandle Mountains- Including the cities of Fourth Of July Pass, Wallace, Osburn, Dobson Pass, Kellogg, St. Maries, Mullan, and Pinehurst 644 PM PST Mon Feb 15 2021 ...WINTER STORM WARNING REMAINS IN EFFECT UNTIL 10 PM PST TUESDAY... * WHAT...Snow. Additional valley snow accumulations of 1 to 3 inches. Additional mountain snow accumulation of 2 to 4 inches. * WHERE...Fourth Of July Pass, Wallace, Osburn, Dobson Pass, Kellogg, St. Maries, Mullan, and Pinehurst. * WHEN...Until 10 PM PST Tuesday. * IMPACTS...Winter driving conditions are expected tonight and into Tuesday. PRECAUTIONARY/PREPAREDNESS ACTIONS... If you must travel, keep an extra flashlight, food, and water in your vehicle in case of an emergency. The latest road conditions for the state you are calling from can be obtained by calling 5 1 1. && $$ IDZ026-WAZ032-161400- /O.CON.KOTX.WS.W.0006.000000T0000Z-210216T1900Z/ Lewiston Area-Lower Garfield and Asotin Counties- Including the cities of Lewiston, Clarkston, Pomeroy, Lewiston Grade, Gifford, Lapwai, Alpowa Summit, Culdesac, and Peck 644 PM PST Mon Feb 15 2021 ...WINTER STORM WARNING REMAINS IN EFFECT UNTIL 11 AM PST TUESDAY... * WHAT...Snow. Additional snow accumulations of 2 to 4 inches. * WHERE...Lewiston, Clarkston, Pomeroy, Lewiston Grade, Gifford, Lapwai, Alpowa Summit, Culdesac, and Peck. * WHEN...Until 11 AM PST Tuesday. * IMPACTS...Winter driving conditions are expected tonight and into Tuesday morning. 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. && $$ IDZ027-161400- /O.CON.KOTX.WS.W.0006.000000T0000Z-210217T0300Z/ Lewis and Southern Nez Perce Counties- Including the cities of Nezperce, Soldiers Meadow Road, Craigmont, Winchester, and Kamiah 644 PM PST Mon Feb 15 2021 ...WINTER STORM WARNING REMAINS IN EFFECT UNTIL 7 PM PST TUESDAY... * WHAT...Heavy snow. Additional snow accumulations of 2 to 4 inches for elevations below 3000 feet and an additional 4 to 8 inches for elevations above 3000 feet. * WHERE...Nezperce, Soldiers Meadow Road, Craigmont, Winchester, and Kamiah. * WHEN...Until 7 PM PST Tuesday. * IMPACTS...Winter driving conditions are expected tonight and into Tuesday. PRECAUTIONARY/PREPAREDNESS ACTIONS... If you must travel, keep an extra flashlight, food, and water in your vehicle in case of an emergency. The latest road conditions for the state you are calling from can be obtained by calling 5 1 1. && $$ WAZ031-161400- /O.CON.KOTX.WS.W.0006.000000T0000Z-210217T0000Z/ Northeast Blue Mountains- Including the cities of Mountain Road, Anatone, Peola, and Cloverland Road 644 PM PST Mon Feb 15 2021 ...WINTER STORM WARNING REMAINS IN EFFECT UNTIL 4 PM PST TUESDAY... * WHAT...Snow. Additional snow accumulations of 3 to 6 inches below 3000 feet and 6 to 10 inches above 3000 feet. * WHERE...Mountain Road, Anatone, Peola, and Cloverland Road. * WHEN...Until 4 PM PST Tuesday. * IMPACTS...Winter driving conditions are expected tonight and into Tuesday. 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. && $$ WAZ042-161400- /O.CON.KOTX.WS.W.0006.000000T0000Z-210217T0000Z/ East Slopes Northern Cascades- Including the cities of Holden Village, Plain, Stevens Pass, and Stehekin 644 PM PST Mon Feb 15 2021 ...WINTER STORM WARNING REMAINS IN EFFECT UNTIL 4 PM PST TUESDAY FOR THE CASCADE CREST INCLUDING HIGHWAY 2 BETWEEN COLES CORNER AND STEVENS PASS... * WHAT...Heavy snow for the Cascade Crest including Highway 2 between Coles Corner and Stevens Pass. Additional snow accumulations of 5 to 10 inches. * WHERE...Holden Village, Plain, and Stevens Pass. * WHEN...Until 4 PM PST Tuesday. * IMPACTS...Winter driving conditions are expected tonight and into Tuesday. * ADDITIONAL DETAILS...Mountain passes may close for avalanche prevention activity. Please check Washington 5 1 1 for more information. PRECAUTIONARY/PREPAREDNESS ACTIONS... If you must travel, keep an extra flashlight, food, and water in your vehicle in case of an emergency. The latest road conditions for the state you are calling from can be obtained by calling 5 1 1. && $$ GKOCH
What forecasters said that day
The local office's own words before this winter weather advisory went out, as it sent them, from the Iowa Environmental Mesonet's archive of National Weather Service text.
NWS Spokane, WA wrote its last area forecast discussion before this winter weather advisory went out at Feb 14, 3:04 AM PST, 2 hours 6 minutes earlier.
Area forecast discussion, Feb 14, 3:04 AM PST, 2 hours 6 minutes before
Area Forecast Discussion
National Weather Service Spokane WA
304 AM PST Sun Feb 14 2021
.SYNOPSIS...
Several rounds of snow are expected across the region into the
middle of next week. The first round of snow will arrive Sunday
night and continue into Monday. Temperatures will moderate slowly
as the arctic air loses its grip on the region but generally
remain below normal through the week.
&&
.DISCUSSION...
...WIDESPREAD SNOW SUNDAY NIGHT INTO MONDAY TO BRING TRAVEL
IMPACTS TO THE INLAND NORTHWEST...
Today: The Inland NW will remain north of a strong upper-level
jet draped across Northwestern WA and Eastern Oregon. This will
continue to deliver cold temperatures similar to those felt on
Saturday but without much in the way of wind or wind chills. The
flow at 850mb is beginning to switch to east/southeast which is
resulting in weak warm advection. This will bring a heavy presence
of cloud cover today with spotty on and off flurries or periods
of light snow. Models are not showing much or any QPF away from
the Cascade Crest but with air mass as cold as it is, it is
possible to squeeze out a few tenths with only trace amounts of
moisture.
Late Sunday through Monday night:
Confidence remains high- light to moderate snowfall in much of the
INW which will likely impact Monday morning travels. The system
will bring highest amounts to the Cascades, Palouse, and areas
South and West of the Palouse, with at advisory level snow
amounts expected. Heavy snow is possible for Stevens Pass. It will
essentially be a conglomeration of multiple waves of energy
moving in from the Pacific, and it may behave like a quasi-
stationary warm front stalled over our area. Then it will begin to
dissipate into Monday night. This setup could lead to locally
higher snow amounts.
The Lewiston area is a location of considerable uncertainty. Max
temperatures Monday will likely be above freezing. The
disagreement on how warm it will get means it could either
transition to rain in the afternoon or not, and if not, snow
totals will be higher than our current forecast. RC
Tuesday: Light snow will continue in the Idaho Panhandle and at
times, portions of Eastern WA on Tuesday as a frontal band
remains draped across the region and disturbances drop in from the
northwest. The Blue Mountains, Palouse, Camas Prairie, and
Central Panhandle Mountains of ID will receive the brunt of the
snow on Tuesday but showers will have the potential to expand
westward into Spokane, Grand Coulee, Republic, and Omak.
Temperatures will begin to moderate allowing snow levels to lift
above the L-C Valley and many locations across the lower Basin
should warm above freezing.
Wednesday through Sunday: Snow showers will taper off Wednesday
morning with a generally dry day in store for much of the region.
Deterministic and ensemble model solutions suggest another active
weather pattern to commence on Thursday and continue into next
weekend. The storm track will remain from the west and northwest
allowing cooler than normal temperatures and opportunities for
snow however our resident Arctic air mass will lose its grip on
the region and temperatures will feel more like January with highs
bouncing back into the mid to upper 30s and lows in the teens to
twenties. It will be even warmer across the lower Basin and L-C
Valley with precipitation falling as a mix of rain/snow or just
all rain. The flow pattern suggest the heaviest precipitation, ie
snow will fall along the Cascade Crest and Idaho Panhandle and at
times, expand into far eastern WA. /sb
&&
.AVIATION...
06z TAFS: Snow showers will gradually taper off tonight as winds
remain light. During these next few hours, light snow could still
bring visibilities briefly down to IFR levels for COE-PUW-EAT.
Low ceilings will likely stick around overnight and bounce between
VFR and marginal VFR given the moisture in place and weak flow
aloft. Our next system arrives Sunday but there is very large
uncertainty as to when the snow will actually start. Wilson
&&
.PRELIMINARY POINT TEMPS/POPS...
Spokane 25 19 28 19 32 20 / 20 60 90 30 10 0
Coeur d'Alene 24 17 29 21 33 22 / 20 50 80 40 10 0
Pullman 25 21 31 25 33 26 / 20 70 90 70 40 20
Lewiston 28 24 36 32 40 31 / 20 60 90 60 50 20
Colville 25 13 28 16 34 17 / 10 40 80 20 0 0
Sandpoint 22 15 27 21 32 24 / 10 40 60 30 10 10
Kellogg 23 18 31 24 32 25 / 20 60 90 70 40 30
Moses Lake 28 22 31 19 36 20 / 20 70 80 20 0 0
Wenatchee 25 20 29 22 38 24 / 20 80 80 30 10 0
Omak 25 19 30 22 37 24 / 20 60 80 20 0 0
&&
.OTX WATCHES/WARNINGS/ADVISORIES...
ID...Winter Storm Watch from this evening through Tuesday afternoon
for Lewis and Southern Nez Perce Counties.
Winter Storm Watch from this evening through late Monday night
for Idaho Palouse-Lewiston Area.
WA...Winter Storm Watch from this evening through late Monday night
for Lower Garfield and Asotin Counties-Washington Palouse.
Winter Storm Watch from this afternoon through Tuesday afternoon
for Northeast Blue Mountains.
&&Hazardous weather outlook, Feb 13, 8:33 PM PST, 8 hours 37 minutes before
Hazardous Weather Outlook National Weather Service Spokane WA 833 PM PST Sat Feb 13 2021 IDZ002>004-026-027-WAZ031>033-042-150445- Coeur d'Alene Area-Idaho Palouse-Central Panhandle Mountains- Lewiston Area-Lewis and Southern Nez Perce Counties- Northeast Blue Mountains-Lower Garfield and Asotin Counties- Washington Palouse-East Slopes Northern Cascades- 833 PM PST Sat Feb 13 2021 This Hazardous Weather Outlook is for portions of North Idaho... North Central Idaho...North Central Washington and Southeast Washington. .DAY ONE...TONIGHT No hazardous weather is expected at this time. .DAYS TWO THROUGH SEVEN...SUNDAY THROUGH FRIDAY Heavy snow is possible across Southeast Washington into the Central Panhandle Mountains Sunday afternoon into Tuesday. An active pattern should continue through a good portion of the remainder the workweek but will be coupled with gradually warming temperatures. IDZ001-WAZ034>038-041-043-044-150445- Northern Panhandle-Moses Lake Area-Upper Columbia Basin- Spokane Area-Northeast Mountains-Okanogan Highlands- Wenatchee Area-Okanogan Valley-Waterville Plateau- 833 PM PST Sat Feb 13 2021 This Hazardous Weather Outlook is for portions of North Idaho... Central Washington...East Central Washington...North Central Washington and Northeast Washington. .DAY ONE...TONIGHT No hazardous weather is expected at this time. .DAYS TWO THROUGH SEVEN...SUNDAY THROUGH FRIDAY Light to moderate snow Sunday night into Monday will likely impact the morning commute. An active pattern should continue through a good portion of the remainder the workweek but will be coupled with gradually warming temperatures.
The office that day
Everything else NWS Spokane, WA issued on the same UTC day.
| Issued | Product | Office | Counties | Lasted |
|---|---|---|---|---|
| Feb 13, 7:43 PM PST | Winter Storm Watch | OTX | Asotin, Garfield, Spokane, Whitman | 9 hr |
| Feb 14, 5:10 AM PST | Winter Storm Warning | OTX | Asotin, Garfield, Lincoln, Spokane, Whitman | 71 hr |
Nearby
Winter Weather Advisories in Washington, 2021Winter Weather Advisories in Idaho, 2021Every winter weather 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.