Alert archive / Washington / Winter Storm Warnings in 2017
Winter Storm Warning 4, NWS Spokane, WA
NWS Spokane, WA issued this winter storm warning at Feb 7, 2017, 3:30 PM PST for 9 counties in Washington; Bonner County, Boundary County, Kootenai County, Idaho. It took effect at Feb 8, 2017, 11:00 AM PST. It was in force for 29 hr. 31 reports came from inside the area while it was in force.
The area
The counties it named, with what was reported inside it.
The facts
- Issued
- Feb 7, 2017, 3:30 PM PST (23:30 UTC)
- In effect from
- Feb 8, 2017, 11:00 AM PST
- Expired
- Feb 9, 2017, 4:00 PM PST
- In force
- 29 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, Okanogan County, WA, Pend Oreille County, WA, Spokane County, WA, Stevens County, WA
The radar
The Spokane radar (KOTX), 59 km from the middle of the area, began a volume at 23:35 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.
What was reported inside it
| Time | Report | Where | Remark |
|---|---|---|---|
| Feb 8, 8:52 PM PST | HEAVY SNOW 6 | Chelan, WA | . |
| Feb 9, 7:32 AM PST | FREEZING RAIN 0.25 | 3 Nw Airway Heights, WA | . |
| Feb 9, 7:36 AM PST | FREEZING RAIN 0.13 | Mead, WA | . |
| Feb 9, 7:37 AM PST | FREEZING RAIN 0.1 | Metaline Falls, WA | . |
| Feb 9, 7:38 AM PST | HEAVY SNOW 6 | Metaline Falls, WA | . |
| Feb 9, 7:39 AM PST | HEAVY SNOW 8 | Hope, ID | . |
| Feb 9, 7:40 AM PST | FREEZING RAIN 0.25 | 3 Ene Marshall, WA | . |
| Feb 9, 7:41 AM PST | FREEZING RAIN 0.13 | 1 Ssw Spokane, WA | . |
| Feb 9, 7:41 AM PST | FREEZING RAIN 0.25 | Colbert, WA | . |
| Feb 9, 7:44 AM PST | FREEZING RAIN 0.13 | Otis Orchards, WA | . |
| Feb 9, 7:47 AM PST | FREEZING RAIN 0.25 | Post Falls, ID | . |
| Feb 9, 7:48 AM PST | FREEZING RAIN 0.25 | Deer Park, WA | . |
| Feb 9, 7:56 AM PST | FREEZING RAIN 0.2 | 2 Ne Huetter, ID | . |
| Feb 9, 7:57 AM PST | FREEZING RAIN 0.1 | 2 Ne Naples, ID | . |
| Feb 9, 8:00 AM PST | SNOW 3 | 7 Sse Tum Tum, WA | . |
| Feb 9, 8:09 AM PST | HEAVY SNOW 8 | Moyie Springs, ID | . |
| Feb 9, 8:11 AM PST | FREEZING RAIN 0.18 | Ritzville, WA | . |
| Feb 9, 8:13 AM PST | FREEZING RAIN 0.25 | Coeur D'Alene, ID | . |
| Feb 9, 8:22 AM PST | FREEZING RAIN 0.25 | 1 Nne Moses Lake, WA | . |
| Feb 9, 8:26 AM PST | FREEZING RAIN 0.5 | Ford, WA | . |
| Feb 9, 8:31 AM PST | HEAVY SNOW 6 | 8 Se Northport, WA | . |
| Feb 9, 8:34 AM PST | FREEZING RAIN 0.25 | 4 Sse Dover, ID | . |
| Feb 9, 8:34 AM PST | HEAVY SNOW 5 | 4 Se Dover, ID | . |
| Feb 9, 8:36 AM PST | FREEZING RAIN 0.2 | 4 Nnw Deer Park, WA | . |
| Feb 9, 8:46 AM PST | HEAVY SNOW 10.5 | Plain, WA | . |
| Feb 9, 8:50 AM PST | HEAVY SNOW 6.5 | 10 Se Chesaw, WA | . |
| Feb 9, 8:51 AM PST | HEAVY SNOW 10.3 | 1 E Ione, WA | . |
| Feb 9, 8:55 AM PST | HEAVY SNOW 8 | Manson, WA | . |
| Feb 9, 9:33 AM PST | HEAVY SNOW 6 | 4 Wnw Northport, WA | . |
| Feb 9, 11:49 AM PST | FREEZING RAIN 0.27 | 3 Ese Airway Heights, WA | . |
| Feb 9, 1:35 PM PST | FREEZING RAIN 0.26 | 6 Nnw Moses Lake, WA | . |
Local storm reports filed while the alert was in force, from inside its polygon or its counties.
The nearest sounding before it
Spokane, WA (KOTX), launched 12:00Z, 11.5 hours before the alert went out and 141 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
- 1122 m above ground
- 0-6 km bulk shear
- 87 kt
- 0-1 km storm-relative helicity
- 69 m²/s²
- 0-3 km storm-relative helicity
- 88 m²/s²
- Significant tornado parameter
- 0.0
- Supercell composite
- 0.0
The text
As transmitted.
932 WWUS46 KOTX 072330 WSWOTX URGENT - WINTER WEATHER MESSAGE National Weather Service Spokane WA 330 PM PST Tue Feb 7 2017 ...ANOTHER WINTER STORM EXPECTED WEDNESDAY NIGHT AND THURSDAY... .A moist and cold low pressure system is expected to bring initially accumulating snow across the region followed by a change over period that could include freezing rain and sleet for parts of the region. In the mountains, more heavy snow is anticipated. WAZ041-042-044-080800- /O.UPG.KOTX.WS.A.0004.170208T2100Z-170209T2100Z/ /O.NEW.KOTX.WS.W.0004.170208T2100Z-170209T2100Z/ Wenatchee Area-East Slopes Northern Cascades-Waterville Plateau- Including the following locations Wenatchee, Chelan, Entiat, Cashmere, Leavenworth, Mazama, Twisp, Winthrop, Stehekin, Conconully, Blewett Pass, Loup Loup Pass, Waterville, Mansfield, and Badger Mountain Road 330 PM PST Tue Feb 7 2017 ...WINTER STORM WARNING IN EFFECT FROM 1 PM WEDNESDAY TO 1 PM PST THURSDAY... The National Weather Service in Spokane has issued a Winter Storm Warning for snow and freezing rain...which is in effect from 1 PM Wednesday to 1 PM PST Thursday. The Winter Storm Watch is no longer in effect. * Locations...Wenatchee, Chelan, Entiat, Cashmere, Leavenworth, Mazama, Twisp, Winthrop, Stehekin, Conconully, Blewett Pass, Loup Loup Pass, Waterville, Mansfield, and Badger Mountain Road. * Ice Accumulations...one tenth to one quarter of an inch. * Snow Accumulations...6 to 10 inches of snow across the Waterville Plateau and into the Wenatchee valley. 10 to 14 inches for the Cascade valleys, and in the mountains 1 to 2 feet. * Timing...Snow will begin Wednesday afternoon and intensify Wednesday night. Towards early Thursday morning, a changeover to freezing rain and sleet will occur. * Impacts...Heavy snow and freezing rain will create difficult travel conditions. Ice glazing on power lines and trees may create scattered power outages and tree damage. * Winds...east 5 to 10 mph with gusts up to 25 mph. * Snow Level...Initially on the valley floors Wednesday rising to 3000 feet south of Lake Chelan and 1500 feet north of Lake Chelan. * Web Page: For a detailed view of the hazard area visit http://www.wrh.noaa.gov/map/?wfo=otx. PRECAUTIONARY/PREPAREDNESS ACTIONS... A winter storm warning for heavy snow and freezing rain means significant amounts of snow and ice are expected or occurring. Snow and ice accumulations will make travel very hazardous or impossible. && $$ WAZ038-043-080800- /O.UPG.KOTX.WS.A.0004.170209T0000Z-170210T0300Z/ /O.NEW.KOTX.WS.W.0004.170209T0000Z-170210T0000Z/ Okanogan Highlands-Okanogan Valley- Including the following locations Republic, Inchelium, Wauconda, Chesaw Road, Highway 20 Wauconda Summit, Boulder Creek Road, Sherman Pass, Omak, Okanogan, Brewster, Bridgeport, Oroville, Nespelem, and Disautel Pass 330 PM PST Tue Feb 7 2017 ...WINTER STORM WARNING IN EFFECT FROM 4 PM WEDNESDAY TO 4 PM PST THURSDAY... The National Weather Service in Spokane has issued a Winter Storm Warning for snow...which is in effect from 4 PM Wednesday to 4 PM PST Thursday. The Winter Storm Watch is no longer in effect. * Locations...Republic, Inchelium, Wauconda, Chesaw Road, Highway 20 Wauconda Summit, Boulder Creek Road, Sherman Pass, Omak, Okanogan, Brewster, Bridgeport, Oroville, Nespelem, and Disautel Pass. * Ice Accumulations...Pockets of freezing rain across the Okanogan Valley Thursday afternoon will bring around a trace of ice. * Snow Accumulations...4 to 8 inches in the valleys and 8 to 10 inches in the mountains. * Timing...Snow will begin Wednesday evening and intensify overnight. The threat of freezing rain will develop Thursday morning in the southern valleys. * Impacts...Heavy snow and freezing rain will create difficult travel conditions. * Winds...east 10 to 15 mph with gusts up to 25 mph. * Snow Level...Initially at the surface rising to 2000 feet Thursday. * Web Page: For a detailed view of the hazard area visit http://www.wrh.noaa.gov/map/?wfo=otx. PRECAUTIONARY/PREPAREDNESS ACTIONS... A winter storm warning for heavy snow and a chance of freezing rain means significant amounts of snow and minor ice are expected or occurring. Snow and ice accumulations will make travel very hazardous or impossible. && $$ IDZ001-WAZ037-080800- /O.UPG.KOTX.WS.A.0004.170209T0000Z-170210T0300Z/ /O.NEW.KOTX.WS.W.0004.170209T0000Z-170210T0000Z/ Northern Panhandle-Northeast Mountains- Including the following locations Sandpoint, Bonners Ferry, Priest River, Eastport, Schweitzer Mountain Road, Colville, Deer Park, Chewelah, Newport, Kettle Falls, Springdale-Hunters Road, Orin-Rice Road, and Flowery Trail Road 330 PM PST Tue Feb 7 2017 ...WINTER STORM WARNING IN EFFECT FROM 4 PM WEDNESDAY TO 4 PM PST THURSDAY... The National Weather Service in Spokane has issued a Winter Storm Warning for snow...which is in effect from 4 PM Wednesday to 4 PM PST Thursday. The Winter Storm Watch is no longer in effect. * Ice Accumulations...around a trace. * Snow Accumulations...4 to 8 inches of snow in the valleys and in the mountains 10 to 20 inches. * Locations...Sandpoint, Bonners Ferry, Priest River, Eastport, Schweitzer Mountain Road, Colville, Deer Park, Chewelah, Newport, Kettle Falls, Springdale-Hunters Road, Orin-Rice Road, and Flowery Trail Road. * Snow Level...initially on the valley floors rising to 4000 feet by Thursday afternoon. * TIMING...Steady accumulating snow will begin Wednesday evening and continue through much of Thursday morning. Snow levels will rise late Thursday morning creating a chance of freezing rain in the southern valleys. By Thursday afternoon the valleys should see rain...with the exception of right along the Canadian border where they could continue to see wet non accumulating snow. * IMPACTS...Heavy snow on roads will make travel very difficult. Further snow accumulation may add to stress on roofs and other structures. * Winds...east 5 to 15 mph with gusts up to 35 mph. * Web Page: For a detailed view of the hazard area visit http://www.wrh.noaa.gov/map/?wfo=otx. PRECAUTIONARY/PREPAREDNESS ACTIONS... A winter storm warning for heavy snow means significant amounts of snow are expected or occurring. Snow accumulations will make travel very hazardous or impossible. && $$ WAZ034-080800- /O.NEW.KOTX.WS.W.0004.170208T2100Z-170209T1800Z/ Moses Lake Area- Including the following locations Moses Lake, Ephrata, Othello, and Quincy 330 PM PST Tue Feb 7 2017 ...WINTER STORM WARNING IN EFFECT FROM 1 PM WEDNESDAY TO 10 AM PST THURSDAY... The National Weather Service in Spokane has issued a Winter Storm Warning for snow and freezing rain...which is in effect from 1 PM Wednesday to 10 AM PST Thursday. * Locations...Moses Lake, Ephrata, Othello, and Quincy. * Ice Accumulations...up to a tenth of an inch. * Snow Accumulations...3 to 5 inches. * Timing...Moderate Snow will begin Wednesday afternoon and continue through the evening. The threat of freezing rain and sleet will develop overnight Wednesday into Thursday morning. By late Thursday morning the surface temperatures will warm enough to change the wintry mix to rain. * Impacts...Moderate snow and freezing rain or sleet will create difficult travel conditions. * Winds...north 10 to 15 mph with gusts up to 20 mph. * Web Page: For a detailed view of the hazard area visit http://www.wrh.noaa.gov/map/?wfo=otx. PRECAUTIONARY/PREPAREDNESS ACTIONS... A winter storm warning for snow means significant amounts of snow are expected or occurring. Snow accumulations will make travel very hazardous or impossible. && $$ IDZ002-004-WAZ035-036-080800- /O.NEW.KOTX.WW.Y.0009.170209T0000Z-170210T0000Z/ Coeur d'Alene Area-Central Panhandle Mountains- Upper Columbia Basin-Spokane Area- Including the following locations Coeur d'Alene, Post Falls, Hayden, Worley, Kellogg, Pinehurst, Osburn, Wallace, Mullan, Fourth of July Pass, Dobson Pass, Lookout Pass, Ritzville, Grand Coulee, Odessa, Wilbur, Coulee City, Spokane, Cheney, Davenport, and Rockford 330 PM PST Tue Feb 7 2017 ...WINTER WEATHER ADVISORY IN EFFECT FROM 4 PM WEDNESDAY TO 4 PM PST THURSDAY... The National Weather Service in Spokane has issued a Winter Weather Advisory for snow...which is in effect from 4 PM Wednesday to 4 PM PST Thursday. * Locations...Coeur d'Alene, Post Falls, Hayden, Worley, Kellogg, Pinehurst, Osburn, Wallace, Mullan, Fourth of July Pass, Dobson Pass, Lookout Pass, Ritzville, Grand Coulee, Odessa, Wilbur, Coulee City, Spokane, Cheney, Davenport, and Rockford. * Ice Accumulations....a trace. * Snow Accumulations...2 to 5 inches for the lower elevations and 5 to 9 inches in the mountains. * Timing...Snow will begin Wednesday evening and continue through the night. As the snow transitions to rain during the overnight hours into early Thursday morning there will be a brief period of freezing rain. Rain is expected in the afternoon for the valleys while snow will continue in the higher mountains. * Impacts...Snow will create difficult driving conditions. * Winds...southeast 10 to 20 mph with gusts up to 35 mph. * Snow Level...Initially at the valley floors rising to 6000 feet. * Web Page: For a detailed view of the hazard area visit http://www.wrh.noaa.gov/map/?wfo=otx. PRECAUTIONARY/PREPAREDNESS ACTIONS... A winter weather advisory for snow means that periods of snow will cause primarily travel difficulties. Be prepared for snow covered roads and limited visibilities...and use caution while driving. && $$
9 follow-up statements
049 WWUS46 KOTX 080600 WSWOTX URGENT - WINTER WEATHER MESSAGE National Weather Service Spokane WA 1000 PM PST Tue Feb 7 2017 ...ANOTHER WINTER STORM WEDNESDAY INTO THURSDAY... .A moist and cold low pressure system is expected to initially bring accumulating snow across the region, followed by a change over period that could include freezing rain and sleet for parts of the region. In the mountains, more heavy snow is anticipated. WAZ034-081500- /O.CON.KOTX.WS.W.0004.170208T2100Z-170209T1800Z/ Moses Lake Area- Including the following locations Moses Lake, Ephrata, Othello, and Quincy 1000 PM PST Tue Feb 7 2017 ...WINTER STORM WARNING REMAINS IN EFFECT FROM 1 PM WEDNESDAY TO 10 AM PST THURSDAY... * Locations...Moses Lake, Ephrata, Othello, and Quincy. * Ice Accumulations...up to a tenth of an inch. * Snow Accumulations...3 to 5 inches. * Timing...Moderate Snow will begin Wednesday afternoon and continue through the evening. The threat of freezing rain and sleet will develop late Wednesday evening and overnight into Thursday morning. By late Thursday morning the surface temperatures will warm enough to change the wintry mix to rain. * Impacts...Moderate snow and freezing rain or sleet will create difficult travel conditions. * Winds...north 10 to 15 mph with gusts up to 20 mph. * Web Page: For a detailed view of the hazard area visit http://www.wrh.noaa.gov/map/?wfo=otx. PRECAUTIONARY/PREPAREDNESS ACTIONS... A winter storm warning for snow means significant amounts of snow are expected or occurring. Snow accumulations will make travel very hazardous or impossible. && $$ WAZ041-042-044-081500- /O.CON.KOTX.WS.W.0004.170208T2100Z-170209T2100Z/ Wenatchee Area-East Slopes Northern Cascades-Waterville Plateau- Including the following locations Wenatchee, Chelan, Entiat, Cashmere, Leavenworth, Mazama, Twisp, Winthrop, Stehekin, Conconully, Blewett Pass, Loup Loup Pass, Waterville, Mansfield, and Badger Mountain Road 1000 PM PST Tue Feb 7 2017 ...WINTER STORM WARNING REMAINS IN EFFECT FROM 1 PM WEDNESDAY TO 1 PM PST THURSDAY... * Locations...Wenatchee, Chelan, Entiat, Cashmere, Leavenworth, Mazama, Twisp, Winthrop, Stehekin, Conconully, Blewett Pass, Loup Loup Pass, Waterville, Mansfield, and Badger Mountain Road. * Ice Accumulations...one tenth to one quarter of an inch. * Snow Accumulations...6 to 10 inches of snow across the Waterville Plateau and into the Wenatchee valley. 10 to 14 inches for the Cascade valleys, and in the mountains 1 to 2 feet. * Timing...Snow will begin late Wednesday morning to afternoon and intensify Wednesday night. Towards late Wednesday night and early Thursday morning, a change over to freezing rain and sleet will occur. * Impacts...Heavy snow and freezing rain will create difficult travel conditions. Ice glazing on power lines and trees may create scattered power outages and tree damage. * Winds...east 5 to 10 mph with gusts up to 25 mph. * Snow Level...Initially on the valley floors Wednesday rising to 3000 feet south of Lake Chelan and 1500 feet north of Lake Chelan. * Web Page: For a detailed view of the hazard area visit http://www.wrh.noaa.gov/map/?wfo=otx. PRECAUTIONARY/PREPAREDNESS ACTIONS... A winter storm warning for heavy snow and freezing rain means significant amounts of snow and ice are expected or occurring. Snow and ice accumulations will make travel very hazardous or impossible. && $$ WAZ038-043-081500- /O.CON.KOTX.WS.W.0004.170209T0000Z-170210T0000Z/ Okanogan Highlands-Okanogan Valley- Including the following locations Republic, Inchelium, Wauconda, Chesaw Road, Highway 20 Wauconda Summit, Boulder Creek Road, Sherman Pass, Omak, Okanogan, Brewster, Bridgeport, Oroville, Nespelem, and Disautel Pass 1000 PM PST Tue Feb 7 2017 ...WINTER STORM WARNING REMAINS IN EFFECT FROM 4 PM WEDNESDAY TO 4 PM PST THURSDAY... * Locations...Republic, Inchelium, Wauconda, Chesaw Road, Highway 20 Wauconda Summit, Boulder Creek Road, Sherman Pass, Omak, Okanogan, Brewster, Bridgeport, Oroville, Nespelem, and Disautel Pass. * Ice Accumulations...Pockets of freezing rain across the Okanogan Valley Thursday afternoon will bring around a trace of ice. * Snow Accumulations...4 to 8 inches in the valleys and 8 to 10 inches in the mountains. * Timing...Snow will begin late Wednesday afternoon and evening and intensify overnight. The threat of freezing rain will develop Thursday morning in the southern valleys. * Impacts...Heavy snow and freezing rain will create difficult travel conditions. * Winds...east 10 to 15 mph with gusts up to 25 mph. * Snow Level...Initially at the surface rising to 2000 feet Thursday. * Web Page: For a detailed view of the hazard area visit http://www.wrh.noaa.gov/map/?wfo=otx. PRECAUTIONARY/PREPAREDNESS ACTIONS... A winter storm warning for heavy snow and a chance of freezing rain means significant amounts of snow and minor ice are expected or occurring. Snow and ice accumulations will make travel very hazardous or impossible. && $$ IDZ001-WAZ037-081500- /O.CON.KOTX.WS.W.0004.170209T0000Z-170210T0000Z/ Northern Panhandle-Northeast Mountains- Including the following locations Sandpoint, Bonners Ferry, Priest River, Eastport, Schweitzer Mountain Road, Colville, Deer Park, Chewelah, Newport, Kettle Falls, Springdale-Hunters Road, Orin-Rice Road, and Flowery Trail Road 1000 PM PST Tue Feb 7 2017 ...WINTER STORM WARNING REMAINS IN EFFECT FROM 4 PM WEDNESDAY TO 4 PM PST THURSDAY... * Ice Accumulations...around a trace. * Snow Accumulations...4 to 8 inches of snow in the valleys and in the mountains 10 to 20 inches. * Locations...Sandpoint, Bonners Ferry, Priest River, Eastport, Schweitzer Mountain Road, Colville, Deer Park, Chewelah, Newport, Kettle Falls, Springdale-Hunters Road, Orin-Rice Road, and Flowery Trail Road. * Snow Level...initially on the valley floors rising to 4000 feet by Thursday afternoon. * TIMING...Steady accumulating snow will begin Wednesday evening and continue through much of Thursday morning. Snow levels will rise late Thursday morning creating a chance of freezing rain in the southern valleys. By Thursday afternoon the valleys should see rain...with the exception of right along the Canadian border where they could continue to see wet non accumulating snow. * IMPACTS...Heavy snow on roads will make travel very difficult. Further snow accumulation may add to stress on roofs and other structures. * Winds...east 5 to 15 mph with gusts up to 35 mph. * Web Page: For a detailed view of the hazard area visit http://www.wrh.noaa.gov/map/?wfo=otx. PRECAUTIONARY/PREPAREDNESS ACTIONS... A winter storm warning for heavy snow means significant amounts of snow are expected or occurring. Snow accumulations will make travel very hazardous or impossible. && $$ IDZ002-004-WAZ035-036-081500- /O.CON.KOTX.WW.Y.0009.170209T0000Z-170210T0000Z/ Coeur d'Alene Area-Central Panhandle Mountains- Upper Columbia Basin-Spokane Area- Including the following locations Coeur d'Alene, Post Falls, Hayden, Worley, Kellogg, Pinehurst, Osburn, Wallace, Mullan, Fourth of July Pass, Dobson Pass, Lookout Pass, Ritzville, Grand Coulee, Odessa, Wilbur, Coulee City, Spokane, Cheney, Davenport, and Rockford 1000 PM PST Tue Feb 7 2017 ...WINTER WEATHER ADVISORY REMAINS IN EFFECT FROM 4 PM WEDNESDAY TO 4 PM PST THURSDAY... * Locations...Coeur d'Alene, Post Falls, Hayden, Worley, Kellogg, Pinehurst, Osburn, Wallace, Mullan, Fourth of July Pass, Dobson Pass, Lookout Pass, Ritzville, Grand Coulee, Odessa, Wilbur, Coulee City, Spokane, Cheney, Davenport, and Rockford. * Ice Accumulations...a trace. * Snow Accumulations...2 to 5 inches for the lower elevations and 5 to 9 inches in the mountains. * Timing...Snow will begin Wednesday evening and continue through the night. As the snow transitions to rain during the overnight hours into early Thursday morning there will be a brief period of freezing rain. Rain is expected in the afternoon for the valleys while snow will continue in the higher mountains. * Impacts...Snow will create difficult driving conditions. * Winds...southeast 10 to 20 mph with gusts up to 35 mph. * Snow Level...Initially at the valley floors rising to 6000 feet. * Web Page: For a detailed view of the hazard area visit http://www.wrh.noaa.gov/map/?wfo=otx. PRECAUTIONARY/PREPAREDNESS ACTIONS... A winter weather advisory for snow means that periods of snow will cause primarily travel difficulties. Be prepared for snow covered roads and limited visibilities...and use caution while driving. && $$
495 WWUS46 KOTX 081223 WSWOTX URGENT - WINTER WEATHER MESSAGE National Weather Service Spokane WA 423 AM PST Wed Feb 8 2017 ...ANOTHER WINTER STORM WEDNESDAY INTO THURSDAY... .A moist and cold low pressure system is expected to initially bring accumulating snow across the region, followed by a change over period that could include freezing rain and sleet for parts of the region. In the mountains, more heavy snow is anticipated. WAZ034-090030- /O.CON.KOTX.WS.W.0004.170208T2100Z-170209T1800Z/ Moses Lake Area- Including the following locations Moses Lake, Ephrata, Othello, and Quincy 423 AM PST Wed Feb 8 2017 ...WINTER STORM WARNING REMAINS IN EFFECT FROM 1 PM THIS AFTERNOON TO 10 AM PST THURSDAY... * Locations...Moses Lake, Ephrata, Othello, and Quincy. * Ice Accumulations...up to a tenth of an inch. * Snow Accumulations...3 to 5 inches. * Timing...Moderate snow will begin this afternoon and continue through the evening. The threat of freezing rain and sleet will develop late this evening and overnight into Thursday morning. By late Thursday morning the surface temperatures will warm enough to change the wintry mix to rain. * Impacts...Moderate snow and freezing rain or sleet will create difficult travel conditions. * Winds...north 10 to 15 mph with gusts up to 20 mph. * Web Page: For a detailed view of the hazard area visit http://www.wrh.noaa.gov/map/?wfo=otx. PRECAUTIONARY/PREPAREDNESS ACTIONS... A winter storm warning for snow means significant amounts of snow are expected or occurring. Snow accumulations will make travel very hazardous or impossible. && $$ WAZ041-042-044-090030- /O.CON.KOTX.WS.W.0004.170208T2100Z-170209T2100Z/ Wenatchee Area-East Slopes Northern Cascades-Waterville Plateau- Including the following locations Wenatchee, Chelan, Entiat, Cashmere, Leavenworth, Mazama, Twisp, Winthrop, Stehekin, Conconully, Blewett Pass, Loup Loup Pass, Waterville, Mansfield, and Badger Mountain Road 423 AM PST Wed Feb 8 2017 ...WINTER STORM WARNING REMAINS IN EFFECT FROM 1 PM THIS AFTERNOON TO 1 PM PST THURSDAY... * Locations...Wenatchee, Chelan, Entiat, Cashmere, Leavenworth, Mazama, Twisp, Winthrop, Stehekin, Conconully, Blewett Pass, Loup Loup Pass, Waterville, Mansfield, and Badger Mountain Road. * Ice Accumulations...one tenth to one quarter of an inch. * Snow Accumulations...6 to 10 inches of snow across the Waterville Plateau and into the Wenatchee valley. 10 to 14 inches for the Cascade valleys, and in the mountains 1 to 2 feet. * Timing...Snow will begin late this morning to afternoon and intensify this evening. Towards late tonight and early Thursday morning, a change over to freezing rain and sleet will occur. * Impacts...Heavy snow and freezing rain will create difficult travel conditions. Ice glazing on power lines and trees may create scattered power outages and tree damage. * Winds...east 5 to 10 mph with gusts up to 25 mph. * Snow Level...Initially on the valley floors Wednesday rising to 3000 feet south of Lake Chelan and 1500 feet north of Lake Chelan. * Web Page: For a detailed view of the hazard area visit http://www.wrh.noaa.gov/map/?wfo=otx. PRECAUTIONARY/PREPAREDNESS ACTIONS... A winter storm warning for heavy snow and freezing rain means significant amounts of snow and ice are expected or occurring. Snow and ice accumulations will make travel very hazardous or impossible. && $$ WAZ038-043-090030- /O.CON.KOTX.WS.W.0004.170209T0000Z-170210T0000Z/ Okanogan Highlands-Okanogan Valley- Including the following locations Republic, Inchelium, Wauconda, Chesaw Road, Highway 20 Wauconda Summit, Boulder Creek Road, Sherman Pass, Omak, Okanogan, Brewster, Bridgeport, Oroville, Nespelem, and Disautel Pass 423 AM PST Wed Feb 8 2017 ...WINTER STORM WARNING REMAINS IN EFFECT FROM 4 PM THIS AFTERNOON TO 4 PM PST THURSDAY... * Locations...Republic, Inchelium, Wauconda, Chesaw Road, Highway 20 Wauconda Summit, Boulder Creek Road, Sherman Pass, Omak, Okanogan, Brewster, Bridgeport, Oroville, Nespelem, and Disautel Pass. * Ice Accumulations...Pockets of freezing rain across the Okanogan Valley Thursday afternoon will bring around a trace of ice. * Snow Accumulations...4 to 8 inches in the valleys and 8 to 10 inches in the mountains. * Timing...Snow will begin this afternoon and intensify overnight. The threat of freezing rain will develop Thursday morning in the southern valleys. * Impacts...Heavy snow and freezing rain will create difficult travel conditions. * Winds...east 10 to 15 mph with gusts up to 25 mph. * Snow Level...Initially at the surface rising to 2000 feet Thursday. * Web Page: For a detailed view of the hazard area visit http://www.wrh.noaa.gov/map/?wfo=otx. PRECAUTIONARY/PREPAREDNESS ACTIONS... A winter storm warning for heavy snow and a chance of freezing rain means significant amounts of snow and minor ice are expected or occurring. Snow and ice accumulations will make travel very hazardous or impossible. && $$ IDZ001-WAZ037-090030- /O.CON.KOTX.WS.W.0004.170209T0000Z-170210T0000Z/ Northern Panhandle-Northeast Mountains- Including the following locations Sandpoint, Bonners Ferry, Priest River, Eastport, Schweitzer Mountain Road, Colville, Deer Park, Chewelah, Newport, Kettle Falls, Springdale-Hunters Road, Orin-Rice Road, and Flowery Trail Road 423 AM PST Wed Feb 8 2017 ...WINTER STORM WARNING REMAINS IN EFFECT FROM 4 PM THIS AFTERNOON TO 4 PM PST THURSDAY... * Ice Accumulations...around a trace. * Snow Accumulations...4 to 8 inches of snow in the valleys and in the mountains 10 to 20 inches. * Locations...Sandpoint, Bonners Ferry, Priest River, Eastport, Schweitzer Mountain Road, Colville, Deer Park, Chewelah, Newport, Kettle Falls, Springdale-Hunters Road, Orin-Rice Road, and Flowery Trail Road. * Snow Level...initially on the valley floors rising to 4000 feet by Thursday afternoon. * TIMING...Steady accumulating snow will begin this evening and continue through much of Thursday morning. Snow levels will rise late Thursday morning creating a chance of freezing rain in the southern valleys. By Thursday afternoon the valleys should see rain...with the exception of right along the Canadian border where they could continue to see wet non accumulating snow. * IMPACTS...Heavy snow on roads will make travel very difficult. Further snow accumulation may add to stress on roofs and other structures. * Winds...east 5 to 15 mph with gusts up to 35 mph. * Web Page: For a detailed view of the hazard area visit http://www.wrh.noaa.gov/map/?wfo=otx. PRECAUTIONARY/PREPAREDNESS ACTIONS... A winter storm warning for heavy snow means significant amounts of snow are expected or occurring. Snow accumulations will make travel very hazardous or impossible. && $$ IDZ002-004-WAZ035-036-090030- /O.CON.KOTX.WW.Y.0009.170209T0000Z-170210T0000Z/ Coeur d'Alene Area-Central Panhandle Mountains- Upper Columbia Basin-Spokane Area- Including the following locations Coeur d'Alene, Post Falls, Hayden, Worley, Kellogg, Pinehurst, Osburn, Wallace, Mullan, Fourth of July Pass, Dobson Pass, Lookout Pass, Ritzville, Grand Coulee, Odessa, Wilbur, Coulee City, Spokane, Cheney, Davenport, and Rockford 423 AM PST Wed Feb 8 2017 ...WINTER WEATHER ADVISORY REMAINS IN EFFECT FROM 4 PM THIS AFTERNOON TO 4 PM PST THURSDAY... * Locations...Coeur d'Alene, Post Falls, Hayden, Worley, Kellogg, Pinehurst, Osburn, Wallace, Mullan, Fourth of July Pass, Dobson Pass, Lookout Pass, Ritzville, Grand Coulee, Odessa, Wilbur, Coulee City, Spokane, Cheney, Davenport, and Rockford. * Ice Accumulations...a trace. * Snow Accumulations...2 to 5 inches for the lower elevations and 5 to 9 inches in the mountains. * Timing...Snow will begin this afternoon and continue through the night. As the snow transitions to rain during the overnight hours into early Thursday morning there will be a brief period of freezing rain. Rain is expected in the afternoon for the valleys while snow will continue in the higher mountains. * Impacts...Snow will create difficult driving conditions. * Winds...southeast 10 to 20 mph with gusts up to 35 mph. * Snow Level...Initially at the valley floors rising to 6000 feet. * Web Page: For a detailed view of the hazard area visit http://www.wrh.noaa.gov/map/?wfo=otx. PRECAUTIONARY/PREPAREDNESS ACTIONS... A winter weather advisory for snow means that periods of snow will cause primarily travel difficulties. Be prepared for snow covered roads and limited visibilities...and use caution while driving. && $$
965 WWUS46 KOTX 081713 WSWOTX URGENT - WINTER WEATHER MESSAGE National Weather Service Spokane WA 913 AM PST Wed Feb 8 2017 WAZ034-090115- /O.EXT.KOTX.WS.W.0004.170208T1900Z-170209T1800Z/ Moses Lake Area- Including the following locations Moses Lake, Ephrata, Othello, and Quincy 913 AM PST Wed Feb 8 2017 ...WINTER STORM WARNING NOW IN EFFECT UNTIL 10 AM PST THURSDAY... * Locations...Moses Lake, Ephrata, Othello, and Quincy. * Ice Accumulations...up to a tenth of an inch. * Snow Accumulations...3 to 5 inches. * Timing...Moderate snow will begin this afternoon and continue through the evening. The threat of freezing rain and sleet will develop late this evening and overnight into Thursday morning. By late Thursday morning the surface temperatures will warm enough to change the wintry mix to rain. * Impacts...Moderate snow and freezing rain or sleet will create difficult travel conditions. * Winds...north 10 to 15 mph with gusts up to 20 mph. * Web Page: For a detailed view of the hazard area visit http://www.wrh.noaa.gov/map/?wfo=otx. PRECAUTIONARY/PREPAREDNESS ACTIONS... A winter storm warning for snow means significant amounts of snow are expected or occurring. Snow accumulations will make travel very hazardous or impossible. && $$ WAZ041-042-044-090115- /O.EXT.KOTX.WS.W.0004.170208T1900Z-170209T2100Z/ Wenatchee Area-East Slopes Northern Cascades-Waterville Plateau- Including the following locations Wenatchee, Chelan, Entiat, Cashmere, Leavenworth, Mazama, Twisp, Winthrop, Stehekin, Conconully, Blewett Pass, Loup Loup Pass, Waterville, Mansfield, and Badger Mountain Road 913 AM PST Wed Feb 8 2017 ...WINTER STORM WARNING NOW IN EFFECT UNTIL 1 PM PST THURSDAY... * Locations...Wenatchee, Chelan, Entiat, Cashmere, Leavenworth, Mazama, Twisp, Winthrop, Stehekin, Conconully, Blewett Pass, Loup Loup Pass, Waterville, Mansfield, and Badger Mountain Road. * Ice Accumulations...one tenth to one quarter of an inch. * Snow Accumulations...7 to 11 inches of snow across the Waterville Plateau and into the Wenatchee valley. 10 to 14 inches for the Cascade valleys, and in the mountains 1 to 2 feet. * Timing...Snow will begin late this morning to afternoon and intensify this evening. Towards late tonight and early Thursday morning, a change over to freezing rain and sleet will occur. * Impacts...Heavy snow and freezing rain will create difficult travel conditions. Ice glazing on power lines and trees may create scattered power outages and tree damage. * Winds...southeast 5 to 10 mph with gusts up to 25 mph. * Snow Level...Initially on the valley floors Wednesday rising to 3000 feet south of Lake Chelan and 1500 feet north of Lake Chelan. * Web Page: For a detailed view of the hazard area visit http://www.wrh.noaa.gov/map/?wfo=otx. PRECAUTIONARY/PREPAREDNESS ACTIONS... A winter storm warning for heavy snow and freezing rain means significant amounts of snow and ice are expected or occurring. Snow and ice accumulations will make travel very hazardous or impossible. && $$ WAZ038-043-090115- /O.EXT.KOTX.WS.W.0004.170208T2100Z-170210T0000Z/ Okanogan Highlands-Okanogan Valley- Including the following locations Republic, Inchelium, Wauconda, Chesaw Road, Highway 20 Wauconda Summit, Boulder Creek Road, Sherman Pass, Omak, Okanogan, Brewster, Bridgeport, Oroville, Nespelem, and Disautel Pass 913 AM PST Wed Feb 8 2017 ...WINTER STORM WARNING NOW IN EFFECT FROM 1 PM THIS AFTERNOON TO 4 PM PST THURSDAY... * Locations...Republic, Inchelium, Wauconda, Chesaw Road, Highway 20 Wauconda Summit, Boulder Creek Road, Sherman Pass, Omak, Okanogan, Brewster, Bridgeport, Oroville, Nespelem, and Disautel Pass. * Ice Accumulations...Pockets of freezing rain across the Okanogan Valley Thursday afternoon will bring around a trace of ice. * Snow Accumulations...4 to 8 inches in the valleys and 8 to 10 inches in the mountains. * Timing...Snow will begin this afternoon and intensify overnight. The threat of freezing rain will develop Thursday morning in the southern valleys. * Impacts...Heavy snow and freezing rain will create difficult travel conditions. * Winds...east 10 to 15 mph with gusts up to 25 mph. * Snow Level...Initially at the surface rising to 2000 feet Thursday. * Web Page: For a detailed view of the hazard area visit http://www.wrh.noaa.gov/map/?wfo=otx. PRECAUTIONARY/PREPAREDNESS ACTIONS... A winter storm warning for heavy snow and a chance of freezing rain means significant amounts of snow and minor ice are expected or occurring. Snow and ice accumulations will make travel very hazardous or impossible. && $$ IDZ001-WAZ037-090115- /O.CON.KOTX.WS.W.0004.170209T0000Z-170210T0000Z/ Northern Panhandle-Northeast Mountains- Including the following locations Sandpoint, Bonners Ferry, Priest River, Eastport, Schweitzer Mountain Road, Colville, Deer Park, Chewelah, Newport, Kettle Falls, Springdale-Hunters Road, Orin-Rice Road, and Flowery Trail Road 913 AM PST Wed Feb 8 2017 ...WINTER STORM WARNING REMAINS IN EFFECT FROM 4 PM THIS AFTERNOON TO 4 PM PST THURSDAY... * Ice Accumulations...around a trace . * Snow Accumulations...4 to 8 inches of snow in the valleys and in the mountains 10 to 20 inches. * Locations...Sandpoint, Bonners Ferry, Priest River, Eastport, Schweitzer Mountain Road, Colville, Deer Park, Chewelah, Newport, Kettle Falls, Springdale-Hunters Road, Orin-Rice Road, and Flowery Trail Road. * Snow Level...initially on the valley floors rising to 4000 feet by Thursday afternoon. * TIMING...Steady accumulating snow will begin this evening and continue through much of Thursday morning. Snow levels will rise late Thursday morning creating a chance of freezing rain in the southern valleys. By Thursday afternoon the valleys should see rain...with the exception of right along the Canadian border where they could continue to see wet non accumulating snow. * IMPACTS...Heavy snow on roads will make travel very difficult. Further snow accumulation may add to stress on roofs and other structures. * Winds...east 5 to 15 mph with gusts up to 35 mph. * Web Page: For a detailed view of the hazard area visit http://www.wrh.noaa.gov/map/?wfo=otx. PRECAUTIONARY/PREPAREDNESS ACTIONS... A winter storm warning for heavy snow means significant amounts of snow are expected or occurring. Snow accumulations will make travel very hazardous or impossible. && $$ IDZ002-004-WAZ035-036-090115- /O.EXT.KOTX.WW.Y.0009.170208T2100Z-170210T0000Z/ Coeur d'Alene Area-Central Panhandle Mountains- Upper Columbia Basin-Spokane Area- Including the following locations Coeur d'Alene, Post Falls, Hayden, Worley, Kellogg, Pinehurst, Osburn, Wallace, Mullan, Fourth of July Pass, Dobson Pass, Lookout Pass, Ritzville, Grand Coulee, Odessa, Wilbur, Coulee City, Spokane, Cheney, Davenport, and Rockford 913 AM PST Wed Feb 8 2017 ...WINTER WEATHER ADVISORY NOW IN EFFECT FROM 1 PM THIS AFTERNOON TO 4 PM PST THURSDAY... * Locations...Coeur d'Alene, Post Falls, Hayden, Worley, Kellogg, Pinehurst, Osburn, Wallace, Mullan, Fourth of July Pass, Dobson Pass, Lookout Pass, Ritzville, Grand Coulee, Odessa, Wilbur, Coulee City, Spokane, Cheney, Davenport, and Rockford. * Ice Accumulations...A trace. * Snow Accumulations...2 to 5 inches for the lower elevations and 5 to 9 inches in the mountains. * Timing...Snow will intensify early in the afternoon and continue through the night. As the snow transitions to rain during the overnight hours into early Thursday morning there will be a brief period of freezing rain. Rain is expected in the afternoon for the valleys while snow will continue in the higher mountains. * Impacts...Snow will create difficult driving conditions. * Winds...southeast 10 to 20 mph with gusts up to 35 mph. * Web Page: For a detailed view of the hazard area visit http://www.wrh.noaa.gov/map/?wfo=otx. PRECAUTIONARY/PREPAREDNESS ACTIONS... A winter weather advisory for snow means that periods of snow will cause primarily travel difficulties. Be prepared for snow covered roads and limited visibilities...and use caution while driving. && $$
313 WWUS46 KOTX 082255 WSWOTX URGENT - WINTER WEATHER MESSAGE National Weather Service Spokane WA 255 PM PST Wed Feb 8 2017 WAZ034-090700- /O.CON.KOTX.WS.W.0004.000000T0000Z-170209T1800Z/ Moses Lake Area- Including the following locations Moses Lake, Ephrata, Othello, and Quincy 255 PM PST Wed Feb 8 2017 ...WINTER STORM WARNING REMAINS IN EFFECT UNTIL 10 AM PST THURSDAY... * Locations...Moses Lake, Ephrata, Othello, and Quincy. * Ice Accumulations...A tenth of an inch. * Snow Accumulations...an additional 1 to 3 inches. * Timing...Moderate snow will continue through the evening. The threat of freezing rain and sleet will develop late this evening and overnight into Thursday morning. By late Thursday morning the surface temperatures will warm enough to change the wintry mix to rain. * Impacts...Moderate snow and freezing rain or sleet will create difficult travel conditions. * Web Page: For a detailed view of the hazard area visit http://www.wrh.noaa.gov/map/?wfo=otx. PRECAUTIONARY/PREPAREDNESS ACTIONS... A winter storm warning for snow means significant amounts of snow are expected or occurring. Snow accumulations will make travel very hazardous or impossible. && $$ WAZ041-042-044-090700- /O.CON.KOTX.WS.W.0004.000000T0000Z-170209T2100Z/ Wenatchee Area-East Slopes Northern Cascades-Waterville Plateau- Including the following locations Wenatchee, Chelan, Entiat, Cashmere, Leavenworth, Mazama, Twisp, Winthrop, Stehekin, Conconully, Blewett Pass, Loup Loup Pass, Waterville, Mansfield, and Badger Mountain Road 255 PM PST Wed Feb 8 2017 ...WINTER STORM WARNING REMAINS IN EFFECT UNTIL 1 PM PST THURSDAY... * Locations...Wenatchee, Chelan, Entiat, Cashmere, Leavenworth, Mazama, Twisp, Winthrop, Stehekin, Conconully, Blewett Pass, Loup Loup Pass, Waterville, Mansfield, and Badger Mountain Road. * Ice Accumulations...One tenth to one quarter of an inch. * Snow Accumulations...An additional 4 to 7 inches of snow across the Waterville Plateau and into the Wenatchee valley. An additional 7 to 10 inches for the Cascade valleys, and in the mountains an additional 10 to 18 inches. * Timing...Steady snow will continue through tonight and then taper off on Thursday. Towards late tonight and early Thursday morning, a change over to freezing rain and sleet will occur. * Impacts...Heavy snow and freezing rain will create difficult travel conditions. Ice glazing on power lines and trees may create scattered power outages and tree damage. * Snow Level...Initially on the valley floors Wednesday rising to 3000 feet south of Lake Chelan and 1500 feet north of Lake Chelan on Thursday. * Web Page: For a detailed view of the hazard area visit http://www.wrh.noaa.gov/map/?wfo=otx. PRECAUTIONARY/PREPAREDNESS ACTIONS... A winter storm warning for heavy snow and freezing rain means significant amounts of snow and ice are expected or occurring. Snow and ice accumulations will make travel very hazardous or impossible. && $$ WAZ038-043-090700- /O.CON.KOTX.WS.W.0004.000000T0000Z-170210T0000Z/ Okanogan Highlands-Okanogan Valley- Including the following locations Republic, Inchelium, Wauconda, Chesaw Road, Highway 20 Wauconda Summit, Boulder Creek Road, Sherman Pass, Omak, Okanogan, Brewster, Bridgeport, Oroville, Nespelem, and Disautel Pass 255 PM PST Wed Feb 8 2017 ...WINTER STORM WARNING REMAINS IN EFFECT UNTIL 4 PM PST THURSDAY... * Locations...Republic, Inchelium, Wauconda, Chesaw Road, Highway 20 Wauconda Summit, Boulder Creek Road, Sherman Pass, Omak, Okanogan, Brewster, Bridgeport, Oroville, Nespelem, and Disautel Pass. * Ice Accumulations...Pockets of freezing rain across the Okanogan Valley Thursday afternoon will bring around a trace of ice. * Snow Accumulations...An additional 4 to 7 inches in the valleys and an additional 6 to 9 inches in the mountains. * Timing...Steady snow will continue through the evening and become heavy overnight. The threat of freezing rain will develop Thursday morning in the southern valleys. * Impacts...Heavy snow and freezing rain will create difficult travel conditions. * Snow Level...Initially at the surface rising to 2000 feet Thursday. * Web Page: For a detailed view of the hazard area visit http://www.wrh.noaa.gov/map/?wfo=otx. PRECAUTIONARY/PREPAREDNESS ACTIONS... A winter storm warning for heavy snow and a chance of freezing rain means significant amounts of snow and minor ice are expected or occurring. Snow and ice accumulations will make travel very hazardous or impossible. && $$ IDZ001-WAZ037-090700- /O.CON.KOTX.WS.W.0004.170209T0000Z-170210T0000Z/ Northern Panhandle-Northeast Mountains- Including the following locations Sandpoint, Bonners Ferry, Priest River, Eastport, Schweitzer Mountain Road, Colville, Deer Park, Chewelah, Newport, Kettle Falls, Springdale-Hunters Road, Orin-Rice Road, and Flowery Trail Road 255 PM PST Wed Feb 8 2017 ...WINTER STORM WARNING REMAINS IN EFFECT UNTIL 4 PM PST THURSDAY... * Ice Accumulations...around a trace . * Snow Accumulations...5 to 10 inches of snow in the valleys and in the mountains 10 to 18 inches. * Locations...Sandpoint, Bonners Ferry, Priest River, Eastport, Schweitzer Mountain Road, Colville, Deer Park, Chewelah, Newport, Kettle Falls, Springdale-Hunters Road, Orin-Rice Road, and Flowery Trail Road. * Snow Level...initially on the valley floors rising to 4000 feet by Thursday afternoon. * TIMING...Light snow this afternoon...becoming steady in the evening. Heaviest snow will occur tonight through Thursday morning. Snow levels will rise late Thursday morning creating a chance of freezing rain in the southern valleys. By Thursday afternoon the valleys should see rain...with the exception of right along the Canadian border where they could continue to see wet non accumulating snow. * IMPACTS...Heavy snow on roads will make travel very difficult. Further snow accumulation may add to stress on roofs and other structures. * Web Page: For a detailed view of the hazard area visit http://www.wrh.noaa.gov/map/?wfo=otx. PRECAUTIONARY/PREPAREDNESS ACTIONS... A winter storm warning for heavy snow means significant amounts of snow are expected or occurring. Snow accumulations will make travel very hazardous or impossible. && $$ IDZ002-004-WAZ035-036-090700- /O.CON.KOTX.WW.Y.0009.000000T0000Z-170210T0000Z/ Coeur d'Alene Area-Central Panhandle Mountains- Upper Columbia Basin-Spokane Area- Including the following locations Coeur d'Alene, Post Falls, Hayden, Worley, Kellogg, Pinehurst, Osburn, Wallace, Mullan, Fourth of July Pass, Dobson Pass, Lookout Pass, Ritzville, Grand Coulee, Odessa, Wilbur, Coulee City, Spokane, Cheney, Davenport, and Rockford 255 PM PST Wed Feb 8 2017 ...WINTER WEATHER ADVISORY REMAINS IN EFFECT UNTIL 4 PM PST THURSDAY... * Locations...Coeur d'Alene, Post Falls, Hayden, Worley, Kellogg, Pinehurst, Osburn, Wallace, Mullan, Fourth of July Pass, Dobson Pass, Lookout Pass, Ritzville, Grand Coulee, Odessa, Wilbur, Coulee City, Spokane, Cheney, Davenport, and Rockford. * Ice Accumulations...A trace. * Snow Accumulations...an additional 1 to 4 inches of snow in the valleys and in the mountains an additional 4 to 7 inches. * Timing...Steady snow will continue into tonight. Snow will transition to rain during the overnight hours into early Thursday morning there will be a brief period of freezing rain. Rain is expected in the afternoon for the valleys while snow will continue in the higher mountains. * Impacts...Snow will create difficult driving conditions. * Web Page: For a detailed view of the hazard area visit http://www.wrh.noaa.gov/map/?wfo=otx. PRECAUTIONARY/PREPAREDNESS ACTIONS... A winter weather advisory for snow means that periods of snow will cause primarily travel difficulties. Be prepared for snow covered roads and limited visibilities...and use caution while driving. && $$
518 WWUS46 KOTX 090643 WSWOTX URGENT - WINTER WEATHER MESSAGE National Weather Service Spokane WA 1043 PM PST Wed Feb 8 2017 .A moist and cold low pressure system currently moving through the region will bring a mixture of rain/snow and freezing rain to parts of the region. WAZ034-091800- /O.CON.KOTX.WS.W.0004.000000T0000Z-170209T1800Z/ Moses Lake Area- Including the following locations Moses Lake, Ephrata, Othello, and Quincy 1043 PM PST Wed Feb 8 2017 ...WINTER STORM WARNING FOR SNOW AND ICE REMAINS IN EFFECT UNTIL 10 AM PST THURSDAY... * Locations...Moses Lake, Ephrata, Othello, and Quincy. * Ice Accumulations...Up to a quarter of an inch. * Snow Accumulations...no additional snow accumulation. * Timing...Freezing rain and sleet will continue overnight and into Thursday morning. By late Thursday morning the surface temperatures will warm enough to change the wintry mix to rain. * Impacts...Moderate snow and freezing rain or sleet will create difficult travel conditions. Ice glazing on power lines and trees may create scattered power outages and tree damage. * Web Page: For a detailed view of the hazard area visit http://www.wrh.noaa.gov/map/?wfo=otx. PRECAUTIONARY/PREPAREDNESS ACTIONS... A winter storm warning for snow and freezing rain means significant amounts of snow and ice are expected or occurring. Snow and ice accumulations will make travel very hazardous or impossible. && $$ WAZ041-042-044-091800- /O.CON.KOTX.WS.W.0004.000000T0000Z-170209T2100Z/ Wenatchee Area-East Slopes Northern Cascades-Waterville Plateau- Including the following locations Wenatchee, Chelan, Entiat, Cashmere, Leavenworth, Mazama, Twisp, Winthrop, Stehekin, Conconully, Blewett Pass, Loup Loup Pass, Waterville, Mansfield, and Badger Mountain Road 1043 PM PST Wed Feb 8 2017 ...WINTER STORM WARNING REMAINS IN EFFECT UNTIL 1 PM PST THURSDAY... * Locations...Wenatchee, Chelan, Entiat, Cashmere, Leavenworth, Mazama, Twisp, Winthrop, Stehekin, Conconully, Blewett Pass, Loup Loup Pass, Waterville, Mansfield, and Badger Mountain Road. * Ice Accumulations...One tenth to one quarter of an inch. * Snow Accumulations...4 to 7 inches of snow across the Waterville Plateau and into the Wenatchee valley. 7 to 10 inches for the Cascade valleys, and in the mountains 10 to 18 inches. * Timing...Steady snow will continue through tonight and then taper off on Thursday. Towards late tonight and early Thursday morning, a change over to freezing rain and sleet will occur. * Impacts...Heavy snow and freezing rain will create difficult travel conditions. Ice glazing on power lines and trees may create scattered power outages and tree damage. * Snow Level...Initially on the valley floors Wednesday rising to 3000 feet south of Lake Chelan and 1500 feet north of Lake Chelan on Thursday. * Web Page: For a detailed view of the hazard area visit http://www.wrh.noaa.gov/map/?wfo=otx. PRECAUTIONARY/PREPAREDNESS ACTIONS... A winter storm warning for heavy snow and freezing rain means significant amounts of snow and ice are expected or occurring. Snow and ice accumulations will make travel very hazardous or impossible. && $$ WAZ038-043-091800- /O.CON.KOTX.WS.W.0004.000000T0000Z-170210T0000Z/ Okanogan Highlands-Okanogan Valley- Including the following locations Republic, Inchelium, Wauconda, Chesaw Road, Highway 20 Wauconda Summit, Boulder Creek Road, Sherman Pass, Omak, Okanogan, Brewster, Bridgeport, Oroville, Nespelem, and Disautel Pass 1043 PM PST Wed Feb 8 2017 ...WINTER STORM WARNING REMAINS IN EFFECT UNTIL 4 PM PST THURSDAY... * Locations...Republic, Inchelium, Wauconda, Chesaw Road, Highway 20 Wauconda Summit, Boulder Creek Road, Sherman Pass, Omak, Okanogan, Brewster, Bridgeport, Oroville, Nespelem, and Disautel Pass. * Ice Accumulations...Pockets of freezing rain across the Okanogan Valley Thursday afternoon with a trace of ice. * Snow Accumulations...Up to 4 to 7 inches in the valleys and 6 to 9 inches in the mountains. * Timing...Steady snow will continue and become heavy overnight. The threat of freezing rain will develop overnight in the southern valleys. * Impacts...Heavy snow and freezing rain will create difficult travel conditions. * Snow Level...Initially at the surface rising to 2000 feet Thursday. * Web Page: For a detailed view of the hazard area visit http://www.wrh.noaa.gov/map/?wfo=otx. PRECAUTIONARY/PREPAREDNESS ACTIONS... A winter storm warning for heavy snow and a chance of freezing rain means significant amounts of snow and minor ice are expected or occurring. Snow and ice accumulations will make travel very hazardous or impossible. && $$ IDZ001-WAZ037-091800- /O.CON.KOTX.WS.W.0004.000000T0000Z-170210T0000Z/ Northern Panhandle-Northeast Mountains- Including the following locations Sandpoint, Bonners Ferry, Priest River, Eastport, Schweitzer Mountain Road, Colville, Deer Park, Chewelah, Newport, Kettle Falls, Springdale-Hunters Road, Orin-Rice Road, and Flowery Trail Road 1043 PM PST Wed Feb 8 2017 ...WINTER STORM WARNING REMAINS IN EFFECT UNTIL 4 PM PST THURSDAY... * Ice Accumulations...around a trace . * Snow Accumulations...5 to 10 inches of snow in the valleys and in the mountains 10 to 18 inches. * Locations...Sandpoint, Bonners Ferry, Priest River, Eastport, Schweitzer Mountain Road, Colville, Deer Park, Chewelah, Newport, Kettle Falls, Springdale-Hunters Road, Orin-Rice Road, and Flowery Trail Road. * Snow Level...initially on the valley floors rising to 4000 feet by Thursday afternoon. * TIMING...Snow continuing through the night. The heaviest snow will occur overnight through Thursday morning. Snow levels will rise late Thursday morning creating a chance of freezing rain in the southern valleys. By Thursday afternoon the valleys should see rain...with the exception of right along the Canadian border where they could continue to see wet snow. * IMPACTS...Heavy snow on roads will make travel very difficult. Further snow accumulation may add to stress on roofs and other structures. * Web Page: For a detailed view of the hazard area visit http://www.wrh.noaa.gov/map/?wfo=otx. PRECAUTIONARY/PREPAREDNESS ACTIONS... A winter storm warning for heavy snow means significant amounts of snow are expected or occurring. Snow accumulations will make travel very hazardous or impossible. && $$ IDZ002-004-WAZ035-036-091800- /O.CON.KOTX.WW.Y.0009.000000T0000Z-170210T0000Z/ Coeur d'Alene Area-Central Panhandle Mountains- Upper Columbia Basin-Spokane Area- Including the following locations Coeur d'Alene, Post Falls, Hayden, Worley, Kellogg, Pinehurst, Osburn, Wallace, Mullan, Fourth of July Pass, Dobson Pass, Lookout Pass, Ritzville, Grand Coulee, Odessa, Wilbur, Coulee City, Spokane, Cheney, Davenport, and Rockford 1043 PM PST Wed Feb 8 2017 ...WINTER WEATHER ADVISORY REMAINS IN EFFECT UNTIL 4 PM PST THURSDAY... * Locations...Coeur d'Alene, Post Falls, Hayden, Worley, Kellogg, Pinehurst, Osburn, Wallace, Mullan, Fourth of July Pass, Dobson Pass, Lookout Pass, Ritzville, Grand Coulee, Odessa, Wilbur, Coulee City, Spokane, Cheney, Davenport, and Rockford. * Ice Accumulations...Around a tenth and locally to two tenths. * Snow Accumulations...1 to 4 inches of snow in the valleys and in the mountains 4 to 7 inches. * Timing...A mixture of snow and freezing drizzle will continue, and transition to rain during the overnight hours. Rain is expected in the afternoon for the valleys while snow will continue in the higher mountains. * Impacts...Snow and ice will create difficult driving conditions. * Web Page: For a detailed view of the hazard area visit http://www.wrh.noaa.gov/map/?wfo=otx. PRECAUTIONARY/PREPAREDNESS ACTIONS... A winter weather advisory for snow and freezing rain means that periods of snow will cause travel difficulties. Be prepared for snow and ice covered roads and limited visibilities...and use caution while driving. && $$
751 WWUS46 KOTX 091119 WSWOTX URGENT - WINTER WEATHER MESSAGE National Weather Service Spokane WA 319 AM PST Thu Feb 9 2017 .A moist and cold low pressure system currently moving through the region will bring a mixture of rain/snow and freezing rain to parts of the region. WAZ041-044-092100- /O.UPG.KOTX.WS.W.0004.000000T0000Z-170209T2100Z/ /O.NEW.KOTX.IS.W.0002.170209T1119Z-170209T2000Z/ Wenatchee Area-Waterville Plateau- Including the following locations Wenatchee, Chelan, Entiat, Cashmere, Waterville, Mansfield, and Badger Mountain Road 319 AM PST Thu Feb 9 2017 ...ICE STORM WARNING IN EFFECT UNTIL NOON PST TODAY... The National Weather Service in Spokane has issued an Ice Storm Warning...which is in effect until noon PST today. The Winter Storm Warning is no longer in effect. * Locations...Wenatchee, Chelan, Entiat, Cashmere, Waterville, Mansfield, and Badger Mountain Road. * Temperatures...in the mid 20s. * Ice Accumulations...an additional a tenth of an inch to one half of an inch. * Timing...Steady snow will change over to sleet and freezing rain early this morning and continue until tapering off between 10 am and noon today. * Impacts...Heavy snow and freezing rain will create treacherous travel conditions. Ice glazing on power lines and trees may create scattered power outages and tree damage. * Web Page: For a detailed view of the hazard area visit http://www.wrh.noaa.gov/map/?wfo=otx. PRECAUTIONARY/PREPAREDNESS ACTIONS... An Ice Storm Warning means severe winter weather conditions are expected or occurring. Significant amounts of ice accumulations will make travel dangerous or impossible. Travel is strongly discouraged. Commerce will likely be severely impacted. If you must travel...keep an extra flashlight...food...and water in your vehicle in case of an emergency. Ice accumulations and winds will likely lead to snapped power lines and falling tree branches that add to the danger. && $$ WAZ034-091800- /O.UPG.KOTX.WS.W.0004.000000T0000Z-170209T1800Z/ /O.NEW.KOTX.IS.W.0002.170209T1119Z-170209T1800Z/ Moses Lake Area- Including the following locations Moses Lake, Ephrata, Othello, and Quincy 319 AM PST Thu Feb 9 2017 ...ICE STORM WARNING IN EFFECT UNTIL 10 AM PST THIS MORNING... The National Weather Service in Spokane has issued an Ice Storm Warning...which is in effect until 10 AM PST this morning. The Winter Storm Warning is no longer in effect. * Locations...Moses Lake, Ephrata, Othello, and Quincy. * Temperatures...in the upper 20s rising to the mid 30s. * Ice Accumulations...around an additional a tenth of an inch. * Timing...Freezing rain and sleet will continue this morning. After 10 am the surface temperatures will warm enough to change the freezing rain with a tapering off to showers after noon. * Impacts...Freezing rain or sleet will create difficult travel conditions. Ice glazing on power lines and trees may create scattered power outages and tree damage. * Web Page: For a detailed view of the hazard area visit http://www.wrh.noaa.gov/map/?wfo=otx. PRECAUTIONARY/PREPAREDNESS ACTIONS... An Ice Storm Warning means severe winter weather conditions are expected or occurring. Significant amounts of ice accumulations will make travel dangerous or impossible. Travel is strongly discouraged. Commerce will likely be severely impacted. If you must travel...keep an extra flashlight...food...and water in your vehicle in case of an emergency. Ice accumulations and winds will likely lead to snapped power lines and falling tree branches that add to the danger. && $$ WAZ035-036-092115- /O.UPG.KOTX.WW.Y.0009.000000T0000Z-170210T0000Z/ /O.NEW.KOTX.IS.W.0002.170209T1119Z-170209T1800Z/ Upper Columbia Basin-Spokane Area- Including the following locations Ritzville, Grand Coulee, Odessa, Wilbur, Coulee City, Spokane, Cheney, Davenport, and Rockford 319 AM PST Thu Feb 9 2017 ...ICE STORM WARNING IN EFFECT UNTIL 10 AM PST THIS MORNING... The National Weather Service in Spokane has issued an Ice Storm Warning...which is in effect until 10 AM PST this morning. The Winter Weather Advisory is no longer in effect. * Locations...Ritzville, Grand Coulee, Odessa, Wilbur, Coulee City, Spokane, Cheney, Davenport, and Rockford. * Temperatures...in the upper 20s rising to the mid 30s through the morning. * Ice Accumulations...up to an additional one tenth of an inch. * Timing...Freezing rain will continue, and transition to rain during the morning hours. Rain showers are expected in the afternoon. * Impacts...Ice on roads will create treacherous driving conditions. Ice glazing on power lines and trees may create scattered power outages and tree damage. * Web Page: For a detailed view of the hazard area visit http://www.wrh.noaa.gov/map/?wfo=otx. PRECAUTIONARY/PREPAREDNESS ACTIONS... An Ice Storm Warning means severe winter weather conditions are expected or occurring. Significant amounts of ice accumulations will make travel dangerous or impossible. Travel is strongly discouraged. Commerce will likely be severely impacted. If you must travel...keep an extra flashlight...food...and water in your vehicle in case of an emergency. Ice accumulations and winds will likely lead to snapped power lines and falling tree branches that add to the danger. && $$ WAZ042-092100- /O.CON.KOTX.WS.W.0004.000000T0000Z-170209T2100Z/ East Slopes Northern Cascades- Including the following locations Leavenworth, Mazama, Twisp, Winthrop, Stehekin, Conconully, Blewett Pass, and Loup Loup Pass 319 AM PST Thu Feb 9 2017 ...WINTER STORM WARNING REMAINS IN EFFECT UNTIL 1 PM PST THIS AFTERNOON... * Locations...Leavenworth, Mazama, Twisp, Winthrop, Stehekin, Conconully, Blewett Pass, and Loup Loup Pass. * Ice Accumulations...up to an additional one half of an inch south of Lake Chelan. * Snow Accumulations...an additional 2 to 5 inches of snow in the valleys mainly north of Lake Chelan and in the mountains an additional 5 to 8 inches. * Timing...Steady snow will continue through this morning and taper off by this afternoon north of Lake Chelan. South of Lake Chelan snow and sleet will change to freezing rain and sleet this morning before tapering off this afternoon. * Impacts...Heavy snow and freezing rain will create difficult travel conditions. Ice glazing on power lines and trees may create scattered power outages and tree damage. * Web Page: For a detailed view of the hazard area visit http://www.wrh.noaa.gov/map/?wfo=otx. PRECAUTIONARY/PREPAREDNESS ACTIONS... A winter storm warning for heavy snow and freezing rain means significant amounts of snow and ice are expected or occurring. Snow and ice accumulations will make travel very hazardous or impossible. && $$ WAZ038-043-092115- /O.CON.KOTX.WS.W.0004.000000T0000Z-170210T0000Z/ Okanogan Highlands-Okanogan Valley- Including the following locations Republic, Inchelium, Wauconda, Chesaw Road, Highway 20 Wauconda Summit, Boulder Creek Road, Sherman Pass, Omak, Okanogan, Brewster, Bridgeport, Oroville, Nespelem, and Disautel Pass 319 AM PST Thu Feb 9 2017 ...WINTER STORM WARNING REMAINS IN EFFECT UNTIL 4 PM PST THIS AFTERNOON... * Locations...Republic, Inchelium, Wauconda, Chesaw Road, Highway 20 Wauconda Summit, Boulder Creek Road, Sherman Pass, Omak, Okanogan, Brewster, Bridgeport, Oroville, Nespelem, and Disautel Pass. * Ice Accumulations...up to a tenth of an inch. * Snow Accumulations...an additional 2 to 4 inches. * Timing...Steady snow will continue today in the mountains and northern valleys. The threat of freezing rain will develop this morning in the southern valleys. * Impacts...Heavy snow and freezing rain will create difficult travel conditions. * Snow Level...rising to 4000 feet. * Web Page: For a detailed view of the hazard area visit http://www.wrh.noaa.gov/map/?wfo=otx. PRECAUTIONARY/PREPAREDNESS ACTIONS... A winter storm warning for heavy snow and a chance of freezing rain means significant amounts of snow and minor ice are expected or occurring. Snow and ice accumulations will make travel very hazardous or impossible. && $$ IDZ001-WAZ037-092115- /O.CON.KOTX.WS.W.0004.000000T0000Z-170210T0000Z/ Northern Panhandle-Northeast Mountains- Including the following locations Sandpoint, Bonners Ferry, Priest River, Eastport, Schweitzer Mountain Road, Colville, Deer Park, Chewelah, Newport, Kettle Falls, Springdale-Hunters Road, Orin-Rice Road, and Flowery Trail Road 319 AM PST Thu Feb 9 2017 ...WINTER STORM WARNING REMAINS IN EFFECT UNTIL 4 PM PST THIS AFTERNOON... * Ice Accumulations...up to a tenth of an inch in southern valleys. * Snow Accumulations...an additional 4 to 9 inches. * Locations...Sandpoint, Bonners Ferry, Priest River, Eastport, Schweitzer Mountain Road, Colville, Deer Park, Chewelah, Newport, Kettle Falls, Springdale-Hunters Road, Orin-Rice Road, and Flowery Trail Road. * Snow Level...valley floors rising to 5000 feet. * TIMING...Mountain snow will continue through today. The valleys will transition from snow to rain with periods of freezing rain this morning. Valleys near the Canadian Border may remain snow through this morning before changing to rain this afternoon. * IMPACTS...Heavy snow on roads will make travel very difficult. Further snow accumulation may add to stress on roofs and other structures. * Web Page: For a detailed view of the hazard area visit http://www.wrh.noaa.gov/map/?wfo=otx. PRECAUTIONARY/PREPAREDNESS ACTIONS... A winter storm warning for heavy snow means significant amounts of snow are expected or occurring. Snow accumulations will make travel very hazardous or impossible. && $$ IDZ002-004-092115- /O.CON.KOTX.WW.Y.0009.000000T0000Z-170210T0000Z/ Coeur d'Alene Area-Central Panhandle Mountains- Including the following locations Coeur d'Alene, Post Falls, Hayden, Worley, Kellogg, Pinehurst, Osburn, Wallace, Mullan, Fourth of July Pass, Dobson Pass, and Lookout Pass 319 AM PST Thu Feb 9 2017 ...WINTER WEATHER ADVISORY REMAINS IN EFFECT UNTIL 4 PM PST THIS AFTERNOON... * Locations...Coeur d'Alene, Post Falls, Hayden, Worley, Kellogg, Pinehurst, Osburn, Wallace, Mullan, Fourth of July Pass, Dobson Pass, and Lookout Pass. * Snow Level...near surface in the early morning rising to 5000 feet during the morning. * Ice Accumulations...a trace to a tenth of an inch. * Snow Accumulations...up to an additional 1 to 2 inches. * Timing...Snow with pockets of freezing rain will transition to rain this morning. Rain is expected in the afternoon for the valleys while snow will continue in the higher mountains. * Impacts...Wet heavy snow on roads and pockets of ice will create difficult driving conditions. * Web Page: For a detailed view of the hazard area visit http://www.wrh.noaa.gov/map/?wfo=otx. PRECAUTIONARY/PREPAREDNESS ACTIONS... A winter weather advisory for snow and freezing rain means that periods of snow will cause travel difficulties. Be prepared for snow and ice covered roads and limited visibilities...and use caution while driving. && $$
809 WWUS46 KOTX 091705 WSWOTX URGENT - WINTER WEATHER MESSAGE National Weather Service Spokane WA 905 AM PST Thu Feb 9 2017 WAZ036-091815- /O.CAN.KOTX.IS.W.0002.000000T0000Z-170209T1800Z/ Spokane Area- 905 AM PST Thu Feb 9 2017 ...ICE STORM WARNING IS CANCELLED... The National Weather Service in Spokane has cancelled the Ice Storm Warning. Only a few pockets of freezing temperatures remain as most of the area has warmed up above freezing this morning. Ice along main arterials will start to melt through the rest of the morning, but side streets will likely still have some icy spots. $$ IDZ002-004-091815- /O.CAN.KOTX.WW.Y.0009.000000T0000Z-170210T0000Z/ Coeur d'Alene Area-Central Panhandle Mountains- 905 AM PST Thu Feb 9 2017 ...WINTER WEATHER ADVISORY IS CANCELLED... The National Weather Service in Spokane has cancelled the Winter Weather Advisory. Temperatures have warmed up with precipitation expected to fall as rain through the rest of the morning and into the afternoon. $$ WAZ034-035-092000- /O.EXT.KOTX.IS.W.0002.000000T0000Z-170209T2000Z/ Moses Lake Area-Upper Columbia Basin- Including the following locations Moses Lake, Ephrata, Othello, Quincy, Ritzville, Grand Coulee, Odessa, Wilbur, and Coulee City 905 AM PST Thu Feb 9 2017 ...ICE STORM WARNING NOW IN EFFECT UNTIL NOON PST TODAY... * Locations...Ritzville, Grand Coulee, Odessa, Wilbur, Coulee City, Moses Lake, Ephrata, Othello, and Quincy. * Temperatures...around 30. * Ice Accumulations...Up to an additional tenth of an inch. * Timing...Freezing rain will continue this morning and then taper off to rain showers this afternoon. * Impacts...Ice on roads will create treacherous driving conditions. Ice glazing on power lines and trees may create scattered power outages and tree damage. * Web Page: For a detailed view of the hazard area visit http://www.wrh.noaa.gov/map/?wfo=otx. PRECAUTIONARY/PREPAREDNESS ACTIONS... An Ice Storm Warning means severe winter weather conditions are expected or occurring. Significant amounts of ice accumulations will make travel dangerous or impossible. Travel is strongly discouraged. Commerce will likely be severely impacted. If you must travel...keep an extra flashlight...food...and water in your vehicle in case of an emergency. Ice accumulations and winds will likely lead to snapped power lines and falling tree branches that add to the danger. && $$ WAZ038-043-092100- /O.EXT.KOTX.WS.W.0004.000000T0000Z-170209T2100Z/ Okanogan Highlands-Okanogan Valley- Including the following locations Republic, Inchelium, Wauconda, Chesaw Road, Highway 20 Wauconda Summit, Boulder Creek Road, Sherman Pass, Omak, Okanogan, Brewster, Bridgeport, Oroville, Nespelem, and Disautel Pass 905 AM PST Thu Feb 9 2017 ...WINTER STORM WARNING NOW IN EFFECT UNTIL 1 PM PST THIS AFTERNOON... * Locations...Republic, Inchelium, Wauconda, Chesaw Road, Highway 20 Wauconda Summit, Boulder Creek Road, Sherman Pass, Omak, Okanogan, Brewster, Bridgeport, Oroville, Nespelem, and Disautel Pass. * Ice Accumulations...up to an additional a tenth of an inch. * Snow Accumulations...up to an additional 2 inches. * Timing...A mix of snow, freezing rain and sleet will continue through the morning into the early afternoon. Precipitation will transition to showers around mid afternoon. * Impacts...Heavy snow and freezing rain or sleet will create hazardous travel conditions. * Snow Level...rising to 2000 feet. * Web Page: For a detailed view of the hazard area visit http://www.wrh.noaa.gov/map/?wfo=otx. PRECAUTIONARY/PREPAREDNESS ACTIONS... A winter storm warning for heavy snow and a chance of freezing rain means significant amounts of snow and minor ice are expected or occurring. Snow and ice accumulations will make travel very hazardous or impossible. && $$ WAZ041-044-092000- /O.CON.KOTX.IS.W.0002.000000T0000Z-170209T2000Z/ Wenatchee Area-Waterville Plateau- Including the following locations Wenatchee, Chelan, Entiat, Cashmere, Waterville, Mansfield, and Badger Mountain Road 905 AM PST Thu Feb 9 2017 ...ICE STORM WARNING REMAINS IN EFFECT UNTIL NOON PST TODAY... * Locations...Wenatchee, Chelan, Entiat, Cashmere, Waterville, Mansfield, and Badger Mountain Road. * Temperatures...in the mid 20s. * Ice Accumulations...up to an additional tenth of an inch. * Timing...Another round of sleet and freezing rain is expected late this morning then taper off with a few showers possible in the afternoon. * Impacts...Freezing rain or sleet will create treacherous travel conditions. Ice glazing on power lines and trees may create scattered power outages and tree damage. * Web Page: For a detailed view of the hazard area visit http://www.wrh.noaa.gov/map/?wfo=otx. PRECAUTIONARY/PREPAREDNESS ACTIONS... An Ice Storm Warning means severe winter weather conditions are expected or occurring. Significant amounts of ice accumulations will make travel dangerous or impossible. Travel is strongly discouraged. Commerce will likely be severely impacted. If you must travel...keep an extra flashlight...food...and water in your vehicle in case of an emergency. Ice accumulations and winds will likely lead to snapped power lines and falling tree branches that add to the danger. && $$ WAZ042-092100- /O.CON.KOTX.WS.W.0004.000000T0000Z-170209T2100Z/ East Slopes Northern Cascades- Including the following locations Leavenworth, Mazama, Twisp, Winthrop, Stehekin, Conconully, Blewett Pass, and Loup Loup Pass 905 AM PST Thu Feb 9 2017 ...WINTER STORM WARNING REMAINS IN EFFECT UNTIL 1 PM PST THIS AFTERNOON... * Locations...Leavenworth, Mazama, Twisp, Winthrop, Stehekin, Conconully, Blewett Pass, and Loup Loup Pass. * Ice Accumulations...up to an additional one quarter of an inch. * Snow Accumulations...up to an additional 3 inches. * Timing...A mix of snow and sleet will continue through the morning north of Lake Chelan and then taper off by this afternoon. South of Lake Chelan...a mix of sleet and freezing rain is expected. * Impacts...Heavy snow and freezing rain or sleet will create treacherous travel conditions. Ice glazing on power lines and trees may create scattered power outages and tree damage. * Web Page: For a detailed view of the hazard area visit http://www.wrh.noaa.gov/map/?wfo=otx. PRECAUTIONARY/PREPAREDNESS ACTIONS... A winter storm warning for heavy snow and freezing rain means significant amounts of snow and ice are expected or occurring. Snow and ice accumulations will make travel very hazardous or impossible. && $$ IDZ001-WAZ037-100000- /O.CON.KOTX.WS.W.0004.000000T0000Z-170210T0000Z/ Northern Panhandle-Northeast Mountains- Including the following locations Sandpoint, Bonners Ferry, Priest River, Eastport, Schweitzer Mountain Road, Colville, Deer Park, Chewelah, Newport, Kettle Falls, Springdale-Hunters Road, Orin-Rice Road, and Flowery Trail Road 905 AM PST Thu Feb 9 2017 ...WINTER STORM WARNING REMAINS IN EFFECT UNTIL 4 PM PST THIS AFTERNOON... * Locations...Sandpoint, Bonners Ferry, Priest River, Eastport, Schweitzer Mountain Road, Colville, Deer Park, Chewelah, Newport, Kettle Falls, Springdale-Hunters Road, Orin-Rice Road, and Flowery Trail Road. * Ice Accumulations...An additional tenth to a quarter of an inch. * Snow Accumulations...Little to no new snow accumulations in the valleys and an additional 2 to 5 inches in the mountains. * Snow Level...3000 feet rising to 6000 feet. * TIMING...Mountain snow will continue through today. The valleys will see a mix of freezing rain and sleet this morning into the early afternoon before transitioning to rain in the valleys by mid afternoon. * IMPACTS...Freezing rain and sleet will create treacherous travel conditions. Ice glazing on power lines and trees may create scattered power outages and tree damage. * Web Page: For a detailed view of the hazard area visit http://www.wrh.noaa.gov/map/?wfo=otx. PRECAUTIONARY/PREPAREDNESS ACTIONS... A winter storm warning for heavy snow means significant amounts of snow are expected or occurring. Snow accumulations will make travel very hazardous or impossible. && $$
955 WWUS46 KOTX 091959 WSWOTX URGENT - WINTER WEATHER MESSAGE National Weather Service Spokane WA 1159 AM PST Thu Feb 9 2017 WAZ038-042-043-092100- /O.CAN.KOTX.WS.W.0004.000000T0000Z-170209T2100Z/ Okanogan Highlands-East Slopes Northern Cascades-Okanogan Valley- 1159 AM PST Thu Feb 9 2017 ...WINTER STORM WARNING IS CANCELLED... The National Weather Service in Spokane has cancelled the Winter Storm Warning. $$ WAZ034-035-092100- /O.EXP.KOTX.IS.W.0002.000000T0000Z-170209T2000Z/ Moses Lake Area-Upper Columbia Basin- Including the following locations Moses Lake, Ephrata, Othello, Quincy, Ritzville, Grand Coulee, Odessa, Wilbur, and Coulee City 1159 AM PST Thu Feb 9 2017 ...ICE STORM WARNING WILL EXPIRE AT NOON PST TODAY... Precipitation will shift east of the area this afternoon. Temperatures will remain below freezing for much of the area though with icy conditions likely to remain into tonight. $$ WAZ041-044-092100- /O.EXP.KOTX.IS.W.0002.000000T0000Z-170209T2000Z/ Wenatchee Area-Waterville Plateau- Including the following locations Wenatchee, Chelan, Entiat, Cashmere, Waterville, Mansfield, and Badger Mountain Road 1159 AM PST Thu Feb 9 2017 ...ICE STORM WARNING WILL EXPIRE AT NOON PST TODAY... Precipitation will shift east of the area this afternoon. Temperatures will remain below freezing for much of the area though with icy conditions likely to remain into tonight. $$ IDZ001-WAZ037-100000- /O.CON.KOTX.WS.W.0004.000000T0000Z-170210T0000Z/ Northern Panhandle-Northeast Mountains- Including the following locations Sandpoint, Bonners Ferry, Priest River, Eastport, Schweitzer Mountain Road, Colville, Chewelah, Kettle Falls, Orin-Rice Road, and Flowery Trail Road 1159 AM PST Thu Feb 9 2017 ...WINTER STORM WARNING REMAINS IN EFFECT UNTIL 4 PM PST THIS AFTERNOON... * Locations...Sandpoint, Bonners Ferry, Priest River, Eastport, Schweitzer Mountain Road, Colville, Chewelah, Kettle Falls, Orin- Rice Road, and Flowery Trail Road. * Ice Accumulations...up to an additional one quarter of an inch. * Snow Accumulations...up to an additional 2 inches in the mountains. * Snow Level...5000 feet rising to 6000 feet. * TIMING...High mountain snow will continue through the afternoon. The valleys will see freezing rain continue into the early afternoon before temperatures modify above freezing from south to north late this afternoon. * IMPACTS...Freezing rain and sleet will create treacherous travel conditions. Ice glazing on power lines and trees may create scattered power outages and tree damage. * Web Page: For a detailed view of the hazard area visit http://www.wrh.noaa.gov/map/?wfo=otx. && $$
978 WWUS46 KOTX 092340 WSWOTX URGENT - WINTER WEATHER MESSAGE National Weather Service Spokane WA 340 PM PST Thu Feb 9 2017 IDZ001-WAZ037-100045- /O.EXP.KOTX.WS.W.0004.000000T0000Z-170210T0000Z/ Northern Panhandle-Northeast Mountains- Including the following locations Sandpoint, Bonners Ferry, Priest River, Eastport, Schweitzer Mountain Road, Colville, Chewelah, Kettle Falls, Orin-Rice Road, and Flowery Trail Road 340 PM PST Thu Feb 9 2017 ...WINTER STORM WARNING WILL EXPIRE AT 4 PM PST THIS AFTERNOON... A few snow and rain showers will linger over the region this evening but additional accumulations of snow or freezing rain will be very light. therefore the winter storm warning will be allowed to expire. $$
What forecasters said that day
The local office's own words before this winter storm warning 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 storm warning went out at Feb 7, 2:50 PM PST, 40 minutes earlier.
Area forecast discussion, Feb 7, 2:50 PM PST, 40 minutes before
Area Forecast Discussion
National Weather Service Spokane WA
250 PM PST Tue Feb 7 2017
.SYNOPSIS...
The next significant round of precipitation will begin Wednesday
and continue through Thursday night. Moderate to heavy snow
accumulations will be possible over the mountains of far north
Idaho as well as central and northeast Washington. Mixed wintry
weather is expected for portions of the Columbia Basin towards the
Cascades late Wednesday night and Thursday. The widespread
precipitation will give way to hit or miss showers on Friday and
Friday night. This will be followed by a cold front which will
deliver breezy conditions and cooler temperatures for Saturday.
Dry weather is then expected for the latter half of the weekend
and into early next week as a strong ridge of high pressure builds
into the Pacific Northwest.
&&
.DISCUSSION...
Tonight and tomorrow morning...Quasi-stationary frontal boundary
over the southern portion of the forecast area, primarily near and
south of I-90, allows for a prolonged interval of snow there tonight
before making a slow exit to the east tomorrow morning. The snow
accumulations are sub advisory so have opted to note the snow
accumulations of generally one to two inches in valleys with up to
three inches over the mountains in the hazardous weather outlook.
To the north of this frontal boundary cool air filtering down
from the north with the low level northerly/northeasterly winds
will allow for another night with forecast temperatures on the
cold side of normal. /Pelatti
...MODERATE TO HEAVY SNOW ALONG WITH A WINTRY MIX WEDNESDAY NIGHT
AND THURSDAY...
Wednesday afternoon through Thursday night: The upper level ridge
axis will shift east of the coast Wednesday afternoon. As it
does, very high precipitable water will move into the area from
the southwest. Precipitation will increase during the afternoon
across the Columbia Basin and areas south of Lake Chelan as well
as the Palouse. This precipitation will spread north and east
through the late afternoon and evening hours. A mix of several
precipitation types will be possible starting Wed evening and will
continue through Thursday afternoon. By late Thursday afternoon a
cold front will move from west to east through the overnight
hours. This will bring an end to the precipitation most everywhere
except mainly in the mountains where upslope flow will continue.
Precip Type and Timing:
Wed Afternoon: Precipitation should start off as snow everywhere
except the LC valley and the lower elevations of Garfield and
adjacent areas of Whitman counties.
Wed Evening: Then during the evening hours is when that warmer
air aloft starts to move in. Models have backed off a bit on how
quickly the warm air moves north and west through the night. So
have a mention of freezing rain for Adams and western Whitman
counties. Temperatures should be warming enough for mostly rain or
a rain/snow mix across the eastern half of Whitman county and
areas to the south and east. The remainder of the forecast area
will be snow.
Overnight Wed into Thursday Morning: The warm air continues to
very slowly push north. During this period is where Spokane and
Kootenai counties could see a very brief period of freezing rain
as they transition from snow to rain. It should only last for an
hour or two at most and accumulation of ice would be minimal.
Areas further to the west though have a better chance of seeing a
more prolonged period of freezing rain or sleet. Vantage to Moses
Lake and up towards Harrington will be impacted.
Thursday Morning: That area of brief freezing rain as we
transition from snow to rain will shift north into southern Ferry,
Stevens, Pend Oreille and Bonner counties. The more widespread
area of freezing rain and sleet will move west into the Waterville
Plateau, Wenatchee area and areas south of Lake Chelan. By this
point in time most areas south of I90 will be all rain.
Thur Afternoon: Most valleys east of the Columbia Basin should be
all rain or transitioning to rain in the afternoon. Both the GFS
and NAM show the potential for cold air near the surface sticking
around in the Cascades and into the Waterville Plateau. Have added
more freezing rain or sleet to the forecast. By the afternoon
though the flow becomes more southwesterly and the precipitation
across the lower elevations there should be waning.
Thur Night: The freezing rain and sleet threat will end with
mainly snow for the mountains and rain for the valleys.
Accumulations: Have increased the amount of liquid precipitation
expected for most locations. Snow totals will be a bit tricky
given how quickly we warm up. Latest models suggest we may see
snow several more hours Wed night or early thursday
morning...depending where you are. The areas of biggest concern
are across the northern WA and ID valleys where they could see
anywhere from 6 to 8 inches of snow.....the east slopes of the
Cascades and into the Waterville Plateau where they could see 6 to
10 inches of snow. The Columbia Basin around Moses Lake and east
along I90 and north could see 2 to 5 inches of snow as well.
There is also the potential given the freezing rain that we could
see some decent ice accumulations. The areas where the largest
accumulations would occur is in the Cascades east towards Moses
Lake where they could see a tenth of an inch or more...with
locally higher amounts in the Cascades likely.
Have decided to change the watches to winter storm warnings for
snow and freezing rain. Have added Moses Lake to the storm warning
as well. Then will be issuing advisories for the Upper Columbia
Basin east through Spokane/CDA and over the central ID Panhandle
mountains.
Impacts: Given snow will precede the freezing rain, would think
that the freezing rain impact could be less than what we
experienced with the last storm in January. Ice will accumulate
on the snow and not bare surfaces.
With the moderate to heavy rain amounts Wed night and Thur, there
could be some localized flooding issues. Urban flooding will be
possible if storm drains are still clogged with snow and ice. Ice
jam flooding is the other issue as many streams are covered with
ice and this warmer weather could break up the ice and carry it
downstream. The ice could get stuck under bridges and cause
flooding upstream of the jam. /Nisbet
Friday through early Saturday...The deep precipitable water plume
which promises to deliver widespread moderate to locally heavy
precipitation earlier in the forecast will sag southeast of our
area during this time period. Despite its departure, we will still
be subject to a significant amount of shower activity as a deep
upper level trough will still remain poised off the coast with a
moist southwesterly flow remaining over the area. During this
period the dendritic layer will remain somewhat saturated while
cooler temperatures aloft slide east of the Cascades ahead of the
trough. This should result in widespread shower activity on
Friday. Although the bulk of the activity will focus at the
Cascade Crest and ID Panhandle Mountains most locations stand a
good chance of seeing showers. The precipitation amounts should
not be terribly heavy at least compared to the previous couple
days but we are still thinking that daytime totals could range
from 0.10-0.25 inches, with lesser amounts over the lower Columbia
Basin. Given the unstable nature of the atmosphere we suspect
much of what falls will do so as snow especially north of Highway
2. Given forecast temperatures above freezing the accumulations in
the valleys will be limited to snowy surfaces except during
periods of heavier showers. The threat of precipitation will begin
to decrease steadily as the upper level trough ejects over the
Cascades during the afternoon and into NW Montana during the
evening. This will also usher a fairly strong cold front through
the area resulting breezy conditions Friday night and into early
Saturday. The GFS is also forecasting a secondary shortwave trough
dropping from the north Cascades toward the Camas Prairie early
Saturday which should prolong the threat of showers especially
over the Clearwaters and Camas Prairie.
Saturday afternoon through Tuesday...after all the busy winter
weather concerns we will finally see a strong ridge of high
pressure move into the area. This will bring dry conditions to the
region however inevitably we will be dealing with reformed
inversions due to the seemingly ever present snow cover over most
of the Inland Northwest coupled with the light winds. This will
eventually bring a return of low clouds and fog but there is no
telling where that will occur this far out. While we aren't sure
about where the fog will form, we have a feeling that temperatures
could be kept cooler than normal due to the limited mixing
potential. We leaned toward the bias-corrected grid numbers which
spells highs in the 30s (perhaps even lower on the Waterville
Plateau and near the Cascades) and lows in the 20s. The raw models
would suggest we would see high temperatures surging into the 40s
over many valley locations with lows in the teens. Given the
amount of snow cover and light winds the model diurnal trends are
likely too extreme. The exceptions could be where we expect there
to be little if any snow...ie the LC Valley and over the Palouse.
fx
&&
.AVIATION...
18z TAFS: Frontal boundary makes some progress northward today to
produce rain and snow as far north as KPUW to bring KPUW and KLWS
snow producing IFR ceilings and visibilities between 00Z-12Z
Wednesday. Otherwise remaining locations to the north of this
boundary are likely to have IFR ceilings and visibilities from fog
and low clouds that redevelop overnight tonight and linger into
tomorrow morning. /Pelatti
&&
.PRELIMINARY POINT TEMPS/POPS...
Spokane 16 31 29 42 33 38 / 20 60 100 100 60 60
Coeur d'Alene 19 33 29 43 33 40 / 10 30 100 100 70 70
Pullman 24 35 34 47 34 41 / 60 60 100 100 70 80
Lewiston 28 38 36 49 37 46 / 60 50 90 80 50 60
Colville 14 29 24 37 31 39 / 10 0 100 100 50 60
Sandpoint 17 30 26 38 33 38 / 10 10 100 100 90 80
Kellogg 22 31 29 43 33 38 / 50 40 100 100 90 90
Moses Lake 17 29 29 37 32 39 / 10 70 100 80 10 20
Wenatchee 18 26 24 34 30 36 / 20 90 100 90 10 40
Omak 13 26 23 34 30 37 / 10 30 100 100 10 40
&&
.OTX WATCHES/WARNINGS/ADVISORIES...
ID...Winter Weather Advisory from 4 PM Wednesday to 4 PM PST Thursday
for Central Panhandle Mountains-Coeur d'Alene Area.
Winter Storm Warning from 4 PM Wednesday to 4 PM PST Thursday
for Northern Panhandle.
WA...Winter Storm Warning from 1 PM Wednesday to 1 PM PST Thursday
for East Slopes Northern Cascades-Waterville Plateau-
Wenatchee Area.
Winter Weather Advisory from 4 PM Wednesday to 4 PM PST Thursday
for Spokane Area-Upper Columbia Basin.
Winter Storm Warning from 4 PM Wednesday to 4 PM PST Thursday
for Northeast Mountains-Okanogan Highlands-Okanogan Valley.
Winter Storm Warning from 1 PM Wednesday to 10 AM PST Thursday
for Moses Lake Area.
&&Hazardous weather outlook, Feb 7, 3:30 PM PST, 0 minutes before
Hazardous Weather Outlook National Weather Service Spokane WA 330 PM PST Tue Feb 7 2017 IDZ001-002-004-WAZ034>038-041>044-082330- NORTHERN PANHANDLE-COEUR D'ALENE AREA-CENTRAL PANHANDLE MOUNTAINS- MOSES LAKE AREA-UPPER COLUMBIA BASIN-SPOKANE AREA- NORTHEAST MOUNTAINS-OKANOGAN HIGHLANDS-WENATCHEE AREA- EAST SLOPES NORTHERN CASCADES-OKANOGAN VALLEY-WATERVILLE PLATEAU- 330 PM PST Tue Feb 7 2017 This Hazardous Weather Outlook is for portions of North Idaho... Central Washington...East Central Washington...North Central Washington and Northeast Washington. .DAY ONE...THIS AFTERNOON AND TONIGHT Hazardous weather is not expected to occur during this period. .DAYS TWO THROUGH SEVEN...WEDNESDAY THROUGH MONDAY A winter storm will move into the Inland Northwest on Wednesday bringing periods of moderate to locally heavy snow once again to much of the region. Most valley locations will see the snow transition to freezing rain, sleet or rain either Wednesday night or Thursday morning. The changeover to freezing rain or sleet will be brief over most areas, however over the western Columbia Basin, Wenatchee Area, Waterville Plateau, and the Cascades south of Lake Chelan significant ice accumulations will be possible. Snow amounts are likely to be heavy over the mountains, especially near the Cascade Crest and in extreme northeast Washington and the northern Idaho Panhandle. Significant snows are also expected for most valley locations north of Highway 2. The threat of widespread precipitation will continue through Thursday evening. The combination of rain and snow as well as warmer temperatures could lead to localized flooding issues due to melting snow and runoff. Ice jam flooding is also possible. The main threat of flooding will occur over east-central Washington and into the central Idaho Panhandle. IDZ003-026-027-WAZ031>033-082330- IDAHO PALOUSE-LEWISTON AREA-LEWIS AND SOUTHERN NEZ PERCE COUNTIES- NORTHEAST BLUE MOUNTAINS-LOWER GARFIELD AND ASOTIN COUNTIES- WASHINGTON PALOUSE- 330 PM PST Tue Feb 7 2017 This Hazardous Weather Outlook is for portions of North Idaho... North Central Idaho and Southeast Washington. .DAY ONE...THIS AFTERNOON AND TONIGHT Light snow is expected to continue through tonight across the area. .DAYS TWO THROUGH SEVEN...WEDNESDAY THROUGH MONDAY A moist winter storm will bring more snow to the area on Wednesday before changing to rain either late in the afternoon or during the night. This changeover could see a brief period of freezing rain followed by periods of moderate rain which will persist through Thursday. This rain combined with above freezing temperatures could lead to problems with localized flooding due to runoff from the rain combined with melting snow. Ice jams could also develop on area rivers as water levels begin to rise. The flood potential
The office that day
Everything else NWS Spokane, WA issued on the same UTC day.
| Issued | Product | Office | Counties | Lasted |
|---|---|---|---|---|
| Feb 6, 7:38 PM PST | Areal Flood Warning | OTX | Asotin | 3 hr |
| Feb 7, 3:41 AM PST | Winter Storm Watch | OTX | Chelan, Douglas, Ferry, Grant, Okanogan, Pend Oreille and 2 more | 12 hr |
| Feb 7, 3:30 PM PST | Winter Weather Advisory | OTX | Adams, Douglas, Grant, Lincoln, Okanogan, Spokane | 42 hr |
Nearby
Winter Storm Warnings in Washington, 2017Winter Storm Warnings in Idaho, 2017Every winter storm warning in 2017
Sources
The product and its follow-ups from the Iowa Environmental Mesonet's archive of National Weather Service and Storm Prediction Center text; local storm reports from the same archive; the sounding from the Mesonet's radiosonde archive; radar from the NEXRAD Level II archive.