Alert archive / Montana / Winter Storm Warnings in 2021
Winter Storm Warning 2, NWS Billings, MT
NWS Billings, MT issued this winter storm warning at Feb 4, 2021, 9:28 AM MST for 10 counties in Montana; Sheridan County, Wyoming. It took effect at Feb 4, 2021, 5:00 PM MST. It was in force for 69 hr. 60 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 4, 2021, 9:28 AM MST (16:28 UTC)
- In effect from
- Feb 4, 2021, 5:00 PM MST
- Expired
- Feb 7, 2021, 2:20 PM MST
- In force
- 69 hr
- Issued by
- NWS Billings, MT
Counties Big Horn County, MT, Carbon County, MT, Golden Valley County, MT, Musselshell County, MT, Park County, MT, Rosebud County, MT, Stillwater County, MT, Sweet Grass County, MT, Wheatland County, MT, Yellowstone County, MT, Sheridan County, WY
The radar
The Billings radar (KBLX), 9 km from the middle of the area, began a volume at 16:32 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 5, 1:00 AM MST | SNOW 1 | 14 W Nye, MT | |
| Feb 5, 1:00 AM MST | SNOW 1 | 1 Nnw Burgess Junction, WY | |
| Feb 5, 1:00 AM MST | SNOW 1 | 21 Se Burgess Junction, WY | |
| Feb 5, 1:00 AM MST | SNOW 1 | 8 Wsw Dayton, WY | |
| Feb 5, 1:00 AM MST | SNOW 2 | 17 Se Burgess Junction, WY | |
| Feb 5, 1:00 AM MST | SNOW 2 | 25 Ese Emigrant, MT | |
| Feb 5, 1:00 AM MST | SNOW 2 | 26 Ese Emigrant, MT | |
| Feb 5, 1:00 AM MST | SNOW 2 | 5 W Red Lodge, MT | |
| Feb 5, 1:00 AM MST | SNOW 2 | 7 Ese Burgess Junction, WY | |
| Feb 5, 1:00 AM MST | SNOW 3 | 2 N Cooke City, MT | |
| Feb 5, 1:00 AM MST | SNOW 3 | 3 N Cooke City, MT | |
| Feb 5, 1:00 AM MST | SNOW 4 | 13 Ene Wilsall, MT | |
| Feb 5, 6:40 AM MST | SNOW 2.4 | 1 W Story, WY | |
| Feb 5, 7:00 AM MST | SNOW 1 | 18 Nnw Ryegate, MT | |
| Feb 5, 7:00 AM MST | SNOW 1 | 3 Ssw Sheridan, WY | |
| Feb 5, 7:00 AM MST | SNOW 1.3 | 5 Nne Clearmont, WY | |
| Feb 5, 7:00 AM MST | SNOW 2 | 2 W Story, WY | |
| Feb 5, 7:00 AM MST | SNOW 3 | Burgess Junction, WY | |
| Feb 5, 7:30 AM MST | SNOW 1 | 2 Ssw Livingston, MT | |
| Feb 5, 8:00 AM MST | SNOW 1 | 1 Ssw Sheridan, WY | |
| Feb 5, 8:00 AM MST | SNOW 2.2 | 8 Wsw Lame Deer, MT | |
| Feb 5, 8:00 AM MST | SNOW 2.5 | 2 Wsw Story, WY | |
| Feb 5, 4:00 PM MST | SNOW 3 | 6 Wsw Park City, MT | |
| Feb 5, 4:00 PM MST | SNOW 4 | 18 Sw Fishtail, MT | |
| Feb 5, 5:00 PM MST | SNOW 2 | 1 S Red Lodge, MT | |
| Feb 5, 6:00 PM MST | SNOW 1 | 20 Ese Colstrip, MT | |
| Feb 5, 6:00 PM MST | SNOW 3 | 12 S Livingston, MT | |
| Feb 5, 6:00 PM MST | SNOW 4.9 | 5 W Melville, MT | |
| Feb 5, 7:00 PM MST | SNOW 2 | Big Timber, MT | |
| Feb 6, 12:00 AM MST | SNOW 5.5 | Sheridan, WY | |
| Feb 6, 12:15 AM MST | SNOW 4.8 | 2 S Sheridan, WY | |
| Feb 6, 1:00 AM MST | SNOW 1 | 7 Ese Burgess Junction, WY | |
| Feb 6, 1:00 AM MST | HEAVY SNOW 6 | 14 W Nye, MT | |
| Feb 6, 1:00 AM MST | HEAVY SNOW 6 | 25 Ese Emigrant, MT | |
| Feb 6, 1:00 AM MST | HEAVY SNOW 6 | 2 N Cooke City, MT | |
| Feb 6, 1:00 AM MST | HEAVY SNOW 6 | 3 N Cooke City, MT | |
| Feb 6, 1:00 AM MST | HEAVY SNOW 7 | 12 Ne Wilsall, MT | |
| Feb 6, 1:00 AM MST | HEAVY SNOW 7 | 26 Ese Emigrant, MT | |
| Feb 6, 1:00 AM MST | HEAVY SNOW 9 | 3 Ssw Luther, MT | |
| Feb 6, 1:00 AM MST | HEAVY SNOW 9 | 5 W Red Lodge, MT | |
| Feb 6, 1:00 AM MST | HEAVY SNOW 14 | 13 Ene Wilsall, MT | |
| Feb 6, 6:00 AM MST | SNOW 1 | 9 E Ingomar, MT | |
| Feb 6, 6:00 AM MST | HEAVY SNOW 6 | 5 Se Reed Point, MT | |
| Feb 6, 7:00 AM MST | SNOW 1.6 | 5 Nne Clearmont, WY | |
| Feb 6, 7:00 AM MST | SNOW 2 | 3 Nne Roundup, MT | |
| Feb 6, 7:00 AM MST | SNOW 2 | Wilsall, MT | |
| Feb 6, 7:00 AM MST | SNOW 2.6 | 15 N Pompeys Pillar, MT | |
| Feb 6, 7:00 AM MST | SNOW 3 | 5 Se Klein, MT | |
| Feb 6, 7:00 AM MST | SNOW 3.3 | 1 S Klein, MT | |
| Feb 6, 7:00 AM MST | SNOW 3.5 | 6 Ene Roundup, MT | |
| Feb 6, 7:00 AM MST | SNOW 3.6 | 6 E Melstone, MT | |
| Feb 6, 7:00 AM MST | SNOW 3.8 | 7 Ese Livingston, MT | |
| Feb 6, 7:00 AM MST | SNOW 3.9 | 10 E Lavina, MT | |
| Feb 6, 7:00 AM MST | SNOW 4 | 13 Sw Roundup, MT | |
| Feb 6, 7:00 AM MST | SNOW 4.4 | 14 Nne Sheridan, WY | |
| Feb 6, 7:00 AM MST | SNOW 4.5 | 10 Ene Melville, MT | |
| Feb 6, 7:00 AM MST | SNOW 5 | 18 Nnw Ryegate, MT | |
| Feb 6, 7:00 AM MST | SNOW 5 | 3 Ssw Sheridan, WY | |
| Feb 6, 7:00 AM MST | SNOW 5 | Big Horn, WY | |
| Feb 6, 7:00 AM MST | SNOW 5.4 | 5 Wsw Billings, MT |
Local storm reports filed while the alert was in force, from inside its polygon or its counties.
The nearest sounding before it
Great_falls, MT (KTFX), launched 12:00Z, 4.5 hours before the alert went out and 234 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
- 1524 m above ground
- 0-6 km bulk shear
- 57 kt
- 0-1 km storm-relative helicity
- 234 m²/s²
- 0-3 km storm-relative helicity
- 324 m²/s²
- Significant tornado parameter
- 0.0
- Supercell composite
- 0.0
The text
As transmitted.
986 WWUS45 KBYZ 041628 WSWBYZ URGENT - WINTER WEATHER MESSAGE National Weather Service Billings MT 928 AM MST Thu Feb 4 2021 MTZ067-068-051630- /O.UPG.KBYZ.WS.A.0001.210205T0000Z-210208T0000Z/ /O.NEW.KBYZ.WS.W.0002.210205T0000Z-210208T0000Z/ Absaroka/Beartooth Mountains-Crazy Mountains- Including the locations of Cooke City 928 AM MST Thu Feb 4 2021 ...WINTER STORM WARNING IN EFFECT FROM 5 PM THIS AFTERNOON TO 5 PM MST SUNDAY... * WHAT...Heavy snow expected. Total snow accumulations of 1 to 2 feet. Winds gusting as high as 45 mph. * WHERE...Absaroka/Beartooth Mountains and Crazy Mountains. * WHEN...From 5 PM this afternoon to 5 PM MST Sunday. * IMPACTS...Backcountry travel could be very difficult or impossible, and avalanche danger is likely to increase. The cold wind chills as low as 30 below zero could cause frostbite. * ADDITIONAL DETAILS...Periods of lighter snow may linger through Monday. PRECAUTIONARY/PREPAREDNESS ACTIONS... For the latest road conditions, call 5 1 1. Additional graphics for this hazard can be found at http://www.weather.gov/billings && $$ MTZ171-WYZ198-051630- /O.UPG.KBYZ.WS.A.0001.210205T0000Z-210208T0000Z/ /O.NEW.KBYZ.WS.W.0002.210205T0000Z-210208T0000Z/ Pryor/Northern Bighorn Mountains-Northeast Bighorn Mountains- Including the locations of Burgess Jct and Story 928 AM MST Thu Feb 4 2021 ...WINTER STORM WARNING IN EFFECT FROM 5 PM THIS AFTERNOON TO 5 PM MST SUNDAY... * WHAT...Heavy snow expected. Total snow accumulations of 9 to 15 inches. Winds gusting as high as 35 mph. * WHERE...In Wyoming, Northeast Bighorn Mountains. In Montana, Pryor/Northern Bighorn Mountains. * WHEN...From 5 PM this afternoon to 5 PM MST Sunday. * IMPACTS...Travel could be very difficult to impossible. The cold wind chills as low as 25 below zero could cause frostbite on exposed skin in as little as 30 minutes. * ADDITIONAL DETAILS...Periods of lighter snow may linger through Monday. PRECAUTIONARY/PREPAREDNESS ACTIONS... For the latest road conditions, call 5 1 1. Additional graphics for this hazard can be found at http://www.weather.gov/billings && $$ MTZ029>031-034-036-040-042-056>058-063>066-138-139-141-169-170- 172-173-228-235-WYZ199-051630- /O.CON.KBYZ.WS.A.0001.210205T0600Z-210208T0000Z/ Musselshell-Treasure-Northern Rosebud-Northern Stillwater- Powder River-Northern Park-Golden Valley-Red Lodge Foothills- Northern Big Horn-Southern Rosebud-Judith Gap-Paradise Valley- Livingston Area-Beartooth Foothills-Southern Big Horn- Southeastern Carbon-Northern Sweet Grass-Bighorn Canyon- Northern Carbon-Melville Foothills-Northeastern Yellowstone- Southern Wheatland-Southwestern Yellowstone-Sheridan Foothills- Including the locations of Roundup, Melstone, Musselshell, Hysham, Bighorn, Colstrip, Forsyth, Ingomar, Angela, Columbus, Absarokee, Park City, Rapelje, Broadus, Biddle, Powderville, Sonnette, Clyde Park, Wilsall, Ryegate, Lavina, Red Lodge, Roberts, Roscoe, Hardin, Crow Agency, Busby, Lame Deer, Ashland, Birney, Judith Gap, Emigrant, Livingston, Springdale, Fishtail, McLeod, Nye, Lodge Grass, Pryor, Wyola, Bridger, Belfry, Warren, Big Timber, Joliet, Fromberg, Melville, Pompeys Pillar, Custer, Harlowton, Twodot, Shawmut, Billings, Laurel, Huntley, Broadview, Sheridan, Dayton, Ranchester, and Big Horn 928 AM MST Thu Feb 4 2021 ...WINTER STORM WATCH REMAINS IN EFFECT FROM THIS EVENING THROUGH SUNDAY AFTERNOON... * WHAT...Periods of snow, heavy at times. Total snow accumulations of 5 to 10 inches possible. * WHERE...Portions of North Central Wyoming and Central, South Central and Southeast Montana. * WHEN...Tonight through Sunday afternoon. * IMPACTS...Travel may become very difficult with slick and snowpacked roads, including I-90 and I-94. The hazardous conditions could impact the morning and evening commutes on Friday. * ADDITIONAL DETAILS...Periods of lighter snow may linger through Monday. PRECAUTIONARY/PREPAREDNESS ACTIONS... For the latest road conditions, call 5 1 1. Additional graphics for this hazard can be found at http://www.weather.gov/billings && $$
10 follow-up statements
617 WWUS45 KBYZ 042048 WSWBYZ URGENT - WINTER WEATHER MESSAGE National Weather Service Billings MT 148 PM MST Thu Feb 4 2021 MTZ029-034-042-057-063-138-141-169-170-172-173-228-235-WYZ199- 052100- /O.UPG.KBYZ.WS.A.0001.210205T0600Z-210208T0000Z/ /O.EXB.KBYZ.WS.W.0002.210205T1000Z-210208T0000Z/ Musselshell-Northern Stillwater-Golden Valley-Northern Big Horn- Judith Gap-Southern Big Horn-Northern Sweet Grass-Bighorn Canyon- Northern Carbon-Melville Foothills-Northeastern Yellowstone- Southern Wheatland-Southwestern Yellowstone-Sheridan Foothills- Including the locations of Roundup, Melstone, Musselshell, Columbus, Absarokee, Park City, Rapelje, Ryegate, Lavina, Hardin, Crow Agency, Busby, Judith Gap, Lodge Grass, Pryor, Wyola, Big Timber, Joliet, Fromberg, Melville, Pompeys Pillar, Custer, Harlowton, Twodot, Shawmut, Billings, Laurel, Huntley, Broadview, Sheridan, Dayton, Ranchester, and Big Horn 148 PM MST Thu Feb 4 2021 ...WINTER STORM WARNING IN EFFECT FROM 3 AM FRIDAY TO 5 PM MST SUNDAY... * WHAT...Periods of snow, heavy at times. Total snow accumulations of 8 to 12 inches. * WHERE...Portions of North Central Wyoming and Central and South Central Montana. * WHEN...From 3 AM Friday to 5 PM MST Sunday. Snow should develop by daybreak Friday and continue off and on through the weekend. * IMPACTS...Travel will become very difficult with slick and snow covered roads, localized blowing snow, and areas of poor visibility. This includes travel on I-90 and I-94. Difficult travel conditions will likely impact the morning and evening commutes on Friday. * ADDITIONAL DETAILS...Expect wind chills to fall well below zero this weekend, which could cause frostbite. Periods of lighter snow may linger through Monday. PRECAUTIONARY/PREPAREDNESS ACTIONS... If you must travel, keep an extra flashlight, food, and water in your vehicle in case of an emergency. For the latest road conditions, call 5 1 1. Additional graphics for this hazard can be found at http://www.weather.gov/billings && $$ MTZ067-068-052100- /O.CON.KBYZ.WS.W.0002.210205T0000Z-210208T0000Z/ Absaroka/Beartooth Mountains-Crazy Mountains- Including the locations of Cooke City 148 PM MST Thu Feb 4 2021 ...WINTER STORM WARNING REMAINS IN EFFECT FROM 5 PM THIS AFTERNOON TO 5 PM MST SUNDAY... * WHAT...Heavy snow expected. Total snow accumulations of 1 to 2 feet. Winds gusting as high as 45 mph. * WHERE...Absaroka/Beartooth Mountains and Crazy Mountains. * WHEN...From 5 PM this afternoon to 5 PM MST Sunday. * IMPACTS...Backcountry travel could be very difficult or impossible, and avalanche danger is likely to increase. The cold wind chills as low as 30 below zero could cause frostbite. * ADDITIONAL DETAILS...Periods of lighter snow may linger through Monday. PRECAUTIONARY/PREPAREDNESS ACTIONS... For the latest road conditions, call 5 1 1. Additional graphics for this hazard can be found at http://www.weather.gov/billings && $$ MTZ171-WYZ198-052100- /O.CON.KBYZ.WS.W.0002.210205T0000Z-210208T0000Z/ Pryor/Northern Bighorn Mountains-Northeast Bighorn Mountains- Including the locations of Burgess Jct and Story 148 PM MST Thu Feb 4 2021 ...WINTER STORM WARNING REMAINS IN EFFECT FROM 5 PM THIS AFTERNOON TO 5 PM MST SUNDAY... * WHAT...Heavy snow expected. Total snow accumulations of 9 to 19 inches. Winds gusting as high as 35 mph. * WHERE...In Wyoming, Northeast Bighorn Mountains. In Montana, Pryor/Northern Bighorn Mountains. * WHEN...From 5 PM this afternoon to 5 PM MST Sunday. * IMPACTS...Travel could be very difficult to impossible. The cold wind chills as low as 25 below zero could cause frostbite on exposed skin in as little as 30 minutes. * ADDITIONAL DETAILS...Periods of lighter snow may linger through Monday. PRECAUTIONARY/PREPAREDNESS ACTIONS... For the latest road conditions, call 5 1 1. Additional graphics for this hazard can be found at http://www.weather.gov/billings && $$ MTZ030-031-036-058-052100- /O.NEW.KBYZ.WW.Y.0006.210205T0100Z-210206T0000Z/ /O.EXT.KBYZ.WS.A.0001.210206T0000Z-210208T0000Z/ Treasure-Northern Rosebud-Powder River-Southern Rosebud- Including the locations of Hysham, Bighorn, Colstrip, Forsyth, Ingomar, Angela, Broadus, Biddle, Powderville, Sonnette, Lame Deer, Ashland, and Birney 148 PM MST Thu Feb 4 2021 ...WINTER WEATHER ADVISORY IN EFFECT FROM 6 PM THIS EVENING TO 5 PM MST FRIDAY... ...WINTER STORM WATCH NOW IN EFFECT FROM LATE FRIDAY AFTERNOON THROUGH SUNDAY AFTERNOON... * WHAT...For the Winter Weather Advisory, snow expected. Total snow accumulations of an inch or two tonight. For the Winter Storm Watch, periods of heavier snow. Total snow accumulations of 4 to 8 inches possible from Friday night through Sunday. * WHERE...Treasure, Northern Rosebud, Powder River and Southern Rosebud. * WHEN...For the Winter Weather Advisory, from 6 PM this evening to 5 PM MST Friday. For the Winter Storm Watch, from late Friday afternoon through Sunday afternoon. * IMPACTS...Expect difficult travel conditions tonight into early Friday. There should be a break in the snowfall on Friday, before more intense snowfall begins by Friday evening. Very cold wind chills as low as 25 below zero this weekend could cause frostbite on exposed skin in as little as 30 minutes. * ADDITIONAL DETAILS...Periods of lighter snow may linger through Monday. PRECAUTIONARY/PREPAREDNESS ACTIONS... Slow down and use caution while traveling. For the latest road conditions, call 5 1 1. Additional graphics for this hazard can be found at http://www.weather.gov/billings && $$ MTZ040-056-064>066-139-052100- /O.EXT.KBYZ.WS.A.0001.210205T1200Z-210208T0000Z/ Northern Park-Red Lodge Foothills-Paradise Valley-Livingston Area- Beartooth Foothills-Southeastern Carbon- Including the locations of Clyde Park, Wilsall, Red Lodge, Roberts, Roscoe, Emigrant, Livingston, Springdale, Fishtail, McLeod, Nye, Bridger, Belfry, and Warren 148 PM MST Thu Feb 4 2021 ...WINTER STORM WATCH NOW IN EFFECT FROM LATE TONIGHT THROUGH SUNDAY AFTERNOON... * WHAT...Periods of snow, heavy at times. Total snow accumulations of 5 to 10 inches possible. * WHERE...Portions of South Central Montana. * WHEN...From late tonight through Sunday afternoon. * IMPACTS...Travel may become very difficult with slick and snow covered roads, localized blowing snow, and areas of poor visibility. Hazardous travel conditions could impact the Friday evening commute. * ADDITIONAL DETAILS...Expect wind chills to fall well below zero this weekend, which could cause frostbite. Periods of lighter snow may linger through Monday. PRECAUTIONARY/PREPAREDNESS ACTIONS... For the latest road conditions, call 5 1 1. Additional graphics for this hazard can be found at http://www.weather.gov/billings && $$
314 WWUS45 KBYZ 050249 WSWBYZ URGENT - WINTER WEATHER MESSAGE National Weather Service Billings MT 749 PM MST Thu Feb 4 2021 MTZ067-068-060300- /O.CON.KBYZ.WS.W.0002.000000T0000Z-210208T0000Z/ Absaroka/Beartooth Mountains-Crazy Mountains- Including the locations of Cooke City 749 PM MST Thu Feb 4 2021 ...WINTER STORM WARNING REMAINS IN EFFECT UNTIL 5 PM MST SUNDAY... * WHAT...Heavy snow expected. Total snow accumulations of 1 to 2 feet. Winds gusting as high as 45 mph. * WHERE...Absaroka/Beartooth Mountains and Crazy Mountains. * WHEN...Until 5 PM MST Sunday. * IMPACTS...Backcountry travel could be very difficult or impossible, and avalanche danger is likely to increase. The cold wind chills as low as 30 below zero could cause frostbite. * ADDITIONAL DETAILS...Periods of lighter snow may linger through Monday. PRECAUTIONARY/PREPAREDNESS ACTIONS... If you must travel, keep an extra flashlight, food, and water in your vehicle in case of an emergency. For the latest road conditions, call 5 1 1. Additional graphics for this hazard can be found at http://www.weather.gov/billings && $$ MTZ171-WYZ198-060300- /O.CON.KBYZ.WS.W.0002.000000T0000Z-210208T0000Z/ Pryor/Northern Bighorn Mountains-Northeast Bighorn Mountains- Including the locations of Burgess Jct and Story 749 PM MST Thu Feb 4 2021 ...WINTER STORM WARNING REMAINS IN EFFECT UNTIL 5 PM MST SUNDAY... * WHAT...Heavy snow expected. Total snow accumulations of 9 to 19 inches. Winds gusting as high as 35 mph. * WHERE...In Wyoming, Northeast Bighorn Mountains. In Montana, Pryor/Northern Bighorn Mountains. * WHEN...Until 5 PM MST Sunday. * IMPACTS...Travel could be very difficult to impossible. The cold wind chills as low as 25 below zero could cause frostbite on exposed skin in as little as 30 minutes. * ADDITIONAL DETAILS...Periods of lighter snow may linger through Monday. PRECAUTIONARY/PREPAREDNESS ACTIONS... If you must travel, keep an extra flashlight, food, and water in your vehicle in case of an emergency. For the latest road conditions, call 5 1 1. Additional graphics for this hazard can be found at http://www.weather.gov/billings && $$ MTZ029-034-042-057-063-138-141-169-170-172-173-228-235-WYZ199- 060300- /O.CON.KBYZ.WS.W.0002.210205T1000Z-210208T0000Z/ Musselshell-Northern Stillwater-Golden Valley-Northern Big Horn- Judith Gap-Southern Big Horn-Northern Sweet Grass-Bighorn Canyon- Northern Carbon-Melville Foothills-Northeastern Yellowstone- Southern Wheatland-Southwestern Yellowstone-Sheridan Foothills- Including the locations of Roundup, Melstone, Musselshell, Columbus, Absarokee, Park City, Rapelje, Ryegate, Lavina, Hardin, Crow Agency, Busby, Judith Gap, Lodge Grass, Pryor, Wyola, Big Timber, Joliet, Fromberg, Melville, Pompeys Pillar, Custer, Harlowton, Twodot, Shawmut, Billings, Laurel, Huntley, Broadview, Sheridan, Dayton, Ranchester, and Big Horn 749 PM MST Thu Feb 4 2021 ...WINTER STORM WARNING REMAINS IN EFFECT FROM 3 AM FRIDAY TO 5 PM MST SUNDAY... * WHAT...Periods of snow, heavy at times. Total snow accumulations of 8 to 12 inches. * WHERE...Portions of North Central Wyoming and Central and South Central Montana. * WHEN...From 3 AM Friday to 5 PM MST Sunday. Snow should develop by daybreak Friday and continue off and on through the weekend. * IMPACTS...Travel will become very difficult with slick and snow covered roads, localized blowing snow, and areas of poor visibility. This includes travel on I-90 and I-94. Difficult travel conditions will likely impact the morning and evening commutes on Friday. * ADDITIONAL DETAILS...Expect wind chills to fall well below zero this weekend, which could cause frostbite. Periods of lighter snow may linger through Monday. PRECAUTIONARY/PREPAREDNESS ACTIONS... If you must travel, keep an extra flashlight, food, and water in your vehicle in case of an emergency. For the latest road conditions, call 5 1 1. Additional graphics for this hazard can be found at http://www.weather.gov/billings && $$ MTZ030-031-036-058-060300- /O.CON.KBYZ.WW.Y.0006.000000T0000Z-210206T0000Z/ /O.CON.KBYZ.WS.A.0001.210206T0000Z-210208T0000Z/ Treasure-Northern Rosebud-Powder River-Southern Rosebud- Including the locations of Hysham, Bighorn, Colstrip, Forsyth, Ingomar, Angela, Broadus, Biddle, Powderville, Sonnette, Lame Deer, Ashland, and Birney 749 PM MST Thu Feb 4 2021 ...WINTER WEATHER ADVISORY REMAINS IN EFFECT UNTIL 5 PM MST FRIDAY... ...WINTER STORM WATCH REMAINS IN EFFECT FROM FRIDAY AFTERNOON THROUGH SUNDAY AFTERNOON... * WHAT...For the Winter Weather Advisory, snow expected. Total snow accumulations of an inch or two tonight. For the Winter Storm Watch, periods of heavier snow. Total snow accumulations of 4 to 8 inches possible from Friday night through Sunday. * WHERE...Treasure, Northern Rosebud, Powder River and Southern Rosebud. * WHEN...For the Winter Weather Advisory, until 5 PM MST Friday. For the Winter Storm Watch, from late Friday afternoon through Sunday afternoon. * IMPACTS...Expect difficult travel conditions tonight into early Friday. There should be a break in the snowfall on Friday, before more intense snowfall begins by Friday evening. Very cold wind chills as low as 25 below zero this weekend could cause frostbite on exposed skin in as little as 30 minutes. * ADDITIONAL DETAILS...Periods of lighter snow may linger through Monday. PRECAUTIONARY/PREPAREDNESS ACTIONS... Slow down and use caution while traveling. For the latest road conditions, call 5 1 1. Additional graphics for this hazard can be found at http://www.weather.gov/billings && $$ MTZ040-056-064>066-139-060300- /O.CON.KBYZ.WS.A.0001.210205T1200Z-210208T0000Z/ Northern Park-Red Lodge Foothills-Paradise Valley-Livingston Area- Beartooth Foothills-Southeastern Carbon- Including the locations of Clyde Park, Wilsall, Red Lodge, Roberts, Roscoe, Emigrant, Livingston, Springdale, Fishtail, McLeod, Nye, Bridger, Belfry, and Warren 749 PM MST Thu Feb 4 2021 ...WINTER STORM WATCH REMAINS IN EFFECT FROM 5 AM MST FRIDAY THROUGH SUNDAY AFTERNOON... * WHAT...Periods of snow, heavy at times. Total snow accumulations of 5 to 10 inches possible. * WHERE...Portions of South Central Montana. * WHEN...From late tonight through Sunday afternoon. * IMPACTS...Travel may become very difficult with slick and snow covered roads, localized blowing snow, and areas of poor visibility. Hazardous travel conditions could impact the Friday evening commute. * ADDITIONAL DETAILS...Expect wind chills to fall well below zero this weekend, which could cause frostbite. Periods of lighter snow may linger through Monday. PRECAUTIONARY/PREPAREDNESS ACTIONS... For the latest road conditions, call 5 1 1. Additional graphics for this hazard can be found at http://www.weather.gov/billings && $$ Hooley
582 WWUS45 KBYZ 051034 WSWBYZ URGENT - WINTER WEATHER MESSAGE National Weather Service Billings MT 334 AM MST Fri Feb 5 2021 MTZ030-031-036-061045- /O.CAN.KBYZ.WS.A.0001.210206T0000Z-210208T0000Z/ /O.EXT.KBYZ.WW.Y.0006.000000T0000Z-210208T0000Z/ Treasure-Northern Rosebud-Powder River- Including the locations of Hysham, Bighorn, Colstrip, Forsyth, Ingomar, Angela, Broadus, Biddle, Powderville, and Sonnette 334 AM MST Fri Feb 5 2021 ...WINTER WEATHER ADVISORY NOW IN EFFECT UNTIL 5 PM MST SUNDAY... * WHAT...Snow expected. Snow accumulations of an inch or two through this morning. Additional snow accumulations of 4 to 7 inches tonight through Sunday. * WHERE...Powder River, Treasure and Northern Rosebud. * WHEN...Until 5 PM MST Sunday. * IMPACTS...Expect difficult travel conditions this morning. There should be a break in the snowfall early this afternoon, before more intense snowfall begins this evening. Very cold wind chills as low as 25 below zero this weekend could cause frostbite on exposed skin in as little as 30 minutes. * ADDITIONAL DETAILS...Periods of lighter snow may linger through Monday. PRECAUTIONARY/PREPAREDNESS ACTIONS... Slow down and use caution while traveling. For the latest road conditions, call 5 1 1. Additional graphics for this hazard can be found at http://www.weather.gov/billings && $$ MTZ040-056-064>066-139-061045- /O.UPG.KBYZ.WS.A.0001.210205T1200Z-210208T0000Z/ /O.EXB.KBYZ.WS.W.0002.210205T1200Z-210208T0000Z/ Northern Park-Red Lodge Foothills-Paradise Valley-Livingston Area- Beartooth Foothills-Southeastern Carbon- Including the locations of Clyde Park, Wilsall, Red Lodge, Roberts, Roscoe, Emigrant, Livingston, Springdale, Fishtail, McLeod, Nye, Bridger, Belfry, and Warren 334 AM MST Fri Feb 5 2021 ...WINTER STORM WARNING IN EFFECT UNTIL 5 PM MST SUNDAY... * WHAT...Heavy snow expected. Total snow accumulations of 6 to 10 inches. * WHERE...Portions of South Central Montana. * WHEN...Until 5 PM MST Sunday. * IMPACTS...Travel will become very difficult with slick and snow covered roads, localized blowing snow, and areas of poor visibility. Hazardous travel conditions will impact the evening commute today. * ADDITIONAL DETAILS...Expect wind chills to fall well below zero this weekend, which could cause frostbite. Periods of lighter snow may linger through Monday. PRECAUTIONARY/PREPAREDNESS ACTIONS... If you must travel, keep an extra flashlight, food, and water in your vehicle in case of an emergency. For the latest road conditions, call 5 1 1. Additional graphics for this hazard can be found at http://www.weather.gov/billings && $$ MTZ058-061045- /O.UPG.KBYZ.WW.Y.0006.000000T0000Z-210206T0000Z/ /O.UPG.KBYZ.WS.A.0001.210206T0000Z-210208T0000Z/ /O.EXA.KBYZ.WS.W.0002.000000T0000Z-210208T0000Z/ Southern Rosebud- Including the locations of Lame Deer, Ashland, and Birney 334 AM MST Fri Feb 5 2021 ...WINTER STORM WARNING IN EFFECT UNTIL 5 PM MST SUNDAY... * WHAT...Heavy snow. Additional snow accumulations of 7 to 10 inches. * WHERE...Southern Rosebud. * WHEN...Until 5 PM MST Sunday. * IMPACTS...Expect difficult travel conditions this morning. There should be a break in the snowfall this afternoon, before more intense snowfall begins this evening. Wind chills will be well below zero, which could cause frostbite on exposed skin in as little as 30 minutes. * ADDITIONAL DETAILS...Periods of lighter snow may linger through Monday. PRECAUTIONARY/PREPAREDNESS ACTIONS... If you must travel, keep an extra flashlight, food, and water in your vehicle in case of an emergency. For the latest road conditions, call 5 1 1. Additional graphics for this hazard can be found at http://www.weather.gov/billings && $$ MTZ067-068-061045- /O.CON.KBYZ.WS.W.0002.000000T0000Z-210208T0000Z/ Absaroka/Beartooth Mountains-Crazy Mountains- Including the locations of Cooke City 334 AM MST Fri Feb 5 2021 ...WINTER STORM WARNING REMAINS IN EFFECT UNTIL 5 PM MST SUNDAY... * WHAT...Heavy snow expected. Total snow accumulations of 1 to 2 feet. Winds gusting as high as 45 mph. * WHERE...Absaroka/Beartooth Mountains and Crazy Mountains. * WHEN...Until 5 PM MST Sunday. * IMPACTS...Backcountry travel could be very difficult or impossible, and avalanche danger is likely to increase. The cold wind chills as low as 30 below zero could cause frostbite. * ADDITIONAL DETAILS...Periods of lighter snow may linger through Monday. PRECAUTIONARY/PREPAREDNESS ACTIONS... If you must travel, keep an extra flashlight, food, and water in your vehicle in case of an emergency. For the latest road conditions, call 5 1 1. Additional graphics for this hazard can be found at http://www.weather.gov/billings && $$ MTZ171-WYZ198-061045- /O.CON.KBYZ.WS.W.0002.000000T0000Z-210208T0000Z/ Pryor/Northern Bighorn Mountains-Northeast Bighorn Mountains- Including the locations of Burgess Jct and Story 334 AM MST Fri Feb 5 2021 ...WINTER STORM WARNING REMAINS IN EFFECT UNTIL 5 PM MST SUNDAY... * WHAT...Heavy snow expected. Total snow accumulations of 9 to 19 inches. Winds gusting as high as 35 mph. * WHERE...In Wyoming, Northeast Bighorn Mountains. In Montana, Pryor/Northern Bighorn Mountains. * WHEN...Until 5 PM MST Sunday. * IMPACTS...Travel could be very difficult to impossible. The cold wind chills as low as 25 below zero could cause frostbite on exposed skin in as little as 30 minutes. * ADDITIONAL DETAILS...Periods of lighter snow may linger through Monday. PRECAUTIONARY/PREPAREDNESS ACTIONS... If you must travel, keep an extra flashlight, food, and water in your vehicle in case of an emergency. For the latest road conditions, call 5 1 1. Additional graphics for this hazard can be found at http://www.weather.gov/billings && $$ MTZ029-034-042-057-063-138-141-169-170-172-173-228-235-WYZ199- 061045- /O.CON.KBYZ.WS.W.0002.000000T0000Z-210208T0000Z/ Musselshell-Northern Stillwater-Golden Valley-Northern Big Horn- Judith Gap-Southern Big Horn-Northern Sweet Grass-Bighorn Canyon- Northern Carbon-Melville Foothills-Northeastern Yellowstone- Southern Wheatland-Southwestern Yellowstone-Sheridan Foothills- Including the locations of Roundup, Melstone, Musselshell, Columbus, Absarokee, Park City, Rapelje, Ryegate, Lavina, Hardin, Crow Agency, Busby, Judith Gap, Lodge Grass, Pryor, Wyola, Big Timber, Joliet, Fromberg, Melville, Pompeys Pillar, Custer, Harlowton, Twodot, Shawmut, Billings, Laurel, Huntley, Broadview, Sheridan, Dayton, Ranchester, and Big Horn 334 AM MST Fri Feb 5 2021 ...WINTER STORM WARNING REMAINS IN EFFECT UNTIL 5 PM MST SUNDAY... * WHAT...Periods of snow, heavy at times. Total snow accumulations of 8 to 12 inches. * WHERE...Portions of North Central Wyoming and Central and South Central Montana. * WHEN...Until 5 PM MST Sunday. Snow should continue off and on through the weekend. * IMPACTS...Travel will become very difficult with slick and snow covered roads, localized blowing snow, and areas of poor visibility. This includes travel on I-90 and I-94. Difficult travel conditions will likely impact the morning and evening commutes today. * ADDITIONAL DETAILS...Expect wind chills to fall well below zero this weekend, which could cause frostbite. Periods of lighter snow may linger through Monday. PRECAUTIONARY/PREPAREDNESS ACTIONS... If you must travel, keep an extra flashlight, food, and water in your vehicle in case of an emergency. For the latest road conditions, call 5 1 1. Additional graphics for this hazard can be found at http://www.weather.gov/billings && $$ MTZ032-033-037-061045- /O.EXB.KBYZ.WW.Y.0006.210206T0000Z-210208T0000Z/ Custer-Fallon-Carter- Including the locations of Miles City, Ismay, Volborg, Baker, Plevna, Webster, Ekalaka, Alzada, Hammond, and Belltower 334 AM MST Fri Feb 5 2021 ...WINTER WEATHER ADVISORY IN EFFECT FROM 5 PM THIS AFTERNOON TO 5 PM MST SUNDAY... * WHAT...Snow expected. Total snow accumulations of 1 to 4 inches. * WHERE...Custer, Fallon and Carter. * WHEN...From 5 PM this afternoon to 5 PM MST Sunday. * IMPACTS...Expect slippery road conditions from periods of snow this weekend. Very cold wind chills as low as 25 below zero could cause frostbite on exposed skin in as little as 30 minutes. * ADDITIONAL DETAILS...Periods of lighter snow may linger through Monday. PRECAUTIONARY/PREPAREDNESS ACTIONS... Slow down and use caution while traveling. For the latest road conditions, call 5 1 1. Additional graphics for this hazard can be found at http://www.weather.gov/billings && $$
294 WWUS45 KBYZ 051656 WSWBYZ URGENT - WINTER WEATHER MESSAGE National Weather Service Billings MT 956 AM MST Fri Feb 5 2021 MTZ067-068-061700- /O.CON.KBYZ.WS.W.0002.000000T0000Z-210208T0000Z/ Absaroka/Beartooth Mountains-Crazy Mountains- Including the locations of Cooke City 956 AM MST Fri Feb 5 2021 ...WINTER STORM WARNING REMAINS IN EFFECT UNTIL 5 PM MST SUNDAY... * WHAT...Periods of heavy snow. Total snow accumulations of 1 to 2 feet. Winds gusting as high as 45 mph. * WHERE...Absaroka/Beartooth Mountains and Crazy Mountains. * WHEN...Until 5 PM MST Sunday. * IMPACTS...Backcountry travel could be very difficult or impossible, and avalanche danger is likely to increase. The cold wind chills as low as 30 below zero could cause frostbite. * ADDITIONAL DETAILS...Periods of lighter snow may linger through Monday. PRECAUTIONARY/PREPAREDNESS ACTIONS... If you must travel, keep an extra flashlight, food, and water in your vehicle in case of an emergency. For the latest road conditions, call 5 1 1. Additional graphics for this hazard can be found at http://www.weather.gov/billings && $$ MTZ171-WYZ198-061700- /O.CON.KBYZ.WS.W.0002.000000T0000Z-210208T0000Z/ Pryor/Northern Bighorn Mountains-Northeast Bighorn Mountains- Including the locations of Burgess Jct and Story 956 AM MST Fri Feb 5 2021 ...WINTER STORM WARNING REMAINS IN EFFECT UNTIL 5 PM MST SUNDAY... * WHAT...Periods of heavy snow. Total snow accumulations of 9 to 19 inches. Winds gusting as high as 35 mph. * WHERE...In Wyoming, Northeast Bighorn Mountains. In Montana, Pryor/Northern Bighorn Mountains. * WHEN...Until 5 PM MST Sunday. * IMPACTS...Travel could be very difficult to impossible. The cold wind chills as low as 25 below zero could cause frostbite on exposed skin in as little as 30 minutes. * ADDITIONAL DETAILS...Periods of lighter snow may linger through Monday. PRECAUTIONARY/PREPAREDNESS ACTIONS... If you must travel, keep an extra flashlight, food, and water in your vehicle in case of an emergency. For the latest road conditions, call 5 1 1. Additional graphics for this hazard can be found at http://www.weather.gov/billings && $$ MTZ029-034-042-057-058-063-138-141-169-170-172-173-228-235-WYZ199- 061700- /O.CON.KBYZ.WS.W.0002.000000T0000Z-210208T0000Z/ Musselshell-Northern Stillwater-Golden Valley-Northern Big Horn- Southern Rosebud-Judith Gap-Southern Big Horn- Northern Sweet Grass-Bighorn Canyon-Northern Carbon- Melville Foothills-Northeastern Yellowstone-Southern Wheatland- Southwestern Yellowstone-Sheridan Foothills- Including the locations of Roundup, Melstone, Musselshell, Columbus, Absarokee, Park City, Rapelje, Ryegate, Lavina, Hardin, Crow Agency, Busby, Lame Deer, Ashland, Birney, Judith Gap, Lodge Grass, Pryor, Wyola, Big Timber, Joliet, Fromberg, Melville, Pompeys Pillar, Custer, Harlowton, Twodot, Shawmut, Billings, Laurel, Huntley, Broadview, Sheridan, Dayton, Ranchester, and Big Horn 956 AM MST Fri Feb 5 2021 ...WINTER STORM WARNING REMAINS IN EFFECT UNTIL 5 PM MST SUNDAY... * WHAT...Periods of snow, heavy at times. Total snow accumulations of 8 to 12 inches. * WHERE...Portions of North Central Wyoming and Central, South Central and Southeast Montana. * WHEN...Until 5 PM MST Sunday. * IMPACTS...Travel will be very difficult with slick and snow covered roads, localized blowing snow, and areas of poor visibility. This includes travel on I-90 and I-94. Difficult travel conditions will impact the evening commute today. * ADDITIONAL DETAILS...Expect wind chills to fall well below zero this weekend, which could cause frostbite. Periods of lighter snow may linger through Monday. PRECAUTIONARY/PREPAREDNESS ACTIONS... If you must travel, keep an extra flashlight, food, and water in your vehicle in case of an emergency. For the latest road conditions, call 5 1 1. Additional graphics for this hazard can be found at http://www.weather.gov/billings && $$ MTZ040-056-064>066-139-061700- /O.CON.KBYZ.WS.W.0002.000000T0000Z-210208T0000Z/ Northern Park-Red Lodge Foothills-Paradise Valley-Livingston Area- Beartooth Foothills-Southeastern Carbon- Including the locations of Clyde Park, Wilsall, Red Lodge, Roberts, Roscoe, Emigrant, Livingston, Springdale, Fishtail, McLeod, Nye, Bridger, Belfry, and Warren 956 AM MST Fri Feb 5 2021 ...WINTER STORM WARNING REMAINS IN EFFECT UNTIL 5 PM MST SUNDAY... * WHAT...Periods of snow, heavy at times. Total snow accumulations of 6 to 10 inches. * WHERE...Portions of South Central Montana. * WHEN...Until 5 PM MST Sunday. * IMPACTS...Travel will be very difficult with slick and snow covered roads, localized blowing snow, and areas of poor visibility. Hazardous travel conditions will impact the evening commute today. * ADDITIONAL DETAILS...Expect wind chills to fall well below zero this weekend, which could cause frostbite. Periods of lighter snow may linger through Monday. PRECAUTIONARY/PREPAREDNESS ACTIONS... If you must travel, keep an extra flashlight, food, and water in your vehicle in case of an emergency. For the latest road conditions, call 5 1 1. Additional graphics for this hazard can be found at http://www.weather.gov/billings && $$ MTZ030-031-036-061700- /O.CON.KBYZ.WW.Y.0006.000000T0000Z-210208T0000Z/ Treasure-Northern Rosebud-Powder River- Including the locations of Hysham, Bighorn, Colstrip, Forsyth, Ingomar, Angela, Broadus, Biddle, Powderville, and Sonnette 956 AM MST Fri Feb 5 2021 ...WINTER WEATHER ADVISORY REMAINS IN EFFECT UNTIL 5 PM MST SUNDAY... * WHAT...Periods of snow. Snow accumulations of around an inch today. Additional snow accumulations of 4 to 7 inches tonight through Sunday. * WHERE...Powder River, Treasure and Northern Rosebud. * WHEN...Until 5 PM MST Sunday. There may be a break in the snowfall this afternoon, before more intense snowfall begins this evening. * IMPACTS...Travel will be difficult with slick and snow covered roads, localized blowing snow, and areas of poor visibility. Very cold wind chills as low as 30 below zero this weekend could cause frostbite on exposed skin in as little as 30 minutes. * ADDITIONAL DETAILS...Periods of lighter snow may linger through Monday. PRECAUTIONARY/PREPAREDNESS ACTIONS... Slow down and use caution while traveling. For the latest road conditions, call 5 1 1. Additional graphics for this hazard can be found at http://www.weather.gov/billings && $$ MTZ032-033-037-061700- /O.CON.KBYZ.WW.Y.0006.210206T0000Z-210208T0000Z/ Custer-Fallon-Carter- Including the locations of Miles City, Ismay, Volborg, Baker, Plevna, Webster, Ekalaka, Alzada, Hammond, and Belltower 956 AM MST Fri Feb 5 2021 ...WINTER WEATHER ADVISORY REMAINS IN EFFECT FROM 5 PM THIS AFTERNOON TO 5 PM MST SUNDAY... * WHAT...Periods of light snow. Total snow accumulations of 1 to 4 inches. * WHERE...Carter, Custer and Fallon. * WHEN...From 5 PM this afternoon to 5 PM MST Sunday. * IMPACTS....Travel will be difficult with slick and snow covered roads, localized blowing snow, and areas of poor visibility. Very cold wind chills as low as 30 below zero this weekend could cause frostbite on exposed skin in as little as 30 minutes. * ADDITIONAL DETAILS...Periods of lighter snow may linger through Monday. PRECAUTIONARY/PREPAREDNESS ACTIONS... Slow down and use caution while traveling. For the latest road conditions, call 5 1 1. Additional graphics for this hazard can be found at http://www.weather.gov/billings && $$
355 WWUS45 KBYZ 052213 WSWBYZ URGENT - WINTER WEATHER MESSAGE National Weather Service Billings MT 313 PM MST Fri Feb 5 2021 MTZ067-068-062215- /O.CON.KBYZ.WS.W.0002.000000T0000Z-210208T0000Z/ Absaroka/Beartooth Mountains-Crazy Mountains- Including the locations of Cooke City 313 PM MST Fri Feb 5 2021 ...WINTER STORM WARNING REMAINS IN EFFECT UNTIL 5 PM MST SUNDAY... * WHAT...Periods of heavy snow. Total snow accumulations of 1 to 2 feet. Winds gusting as high as 45 mph. * WHERE...Absaroka/Beartooth Mountains and Crazy Mountains. * WHEN...Until 5 PM MST Sunday. * IMPACTS...Backcountry travel could be very difficult or impossible, and avalanche danger is likely to increase. The cold wind chills as low as 30 below zero could cause frostbite. * ADDITIONAL DETAILS...Periods of lighter snow may linger through Monday. PRECAUTIONARY/PREPAREDNESS ACTIONS... If you must travel, keep an extra flashlight, food, and water in your vehicle in case of an emergency. For the latest road conditions, call 5 1 1. Additional graphics for this hazard can be found at http://www.weather.gov/billings && $$ MTZ171-WYZ198-062215- /O.CON.KBYZ.WS.W.0002.000000T0000Z-210208T0000Z/ Pryor/Northern Bighorn Mountains-Northeast Bighorn Mountains- Including the locations of Burgess Jct and Story 313 PM MST Fri Feb 5 2021 ...WINTER STORM WARNING REMAINS IN EFFECT UNTIL 5 PM MST SUNDAY... * WHAT...Periods of heavy snow. Total snow accumulations of 9 to 19 inches. Winds gusting as high as 35 mph. * WHERE...In Wyoming, Northeast Bighorn Mountains. In Montana, Pryor/Northern Bighorn Mountains. * WHEN...Until 5 PM MST Sunday. * IMPACTS...Travel could be very difficult to impossible. The cold wind chills as low as 25 below zero could cause frostbite on exposed skin in as little as 30 minutes. * ADDITIONAL DETAILS...Periods of lighter snow may linger through Monday. PRECAUTIONARY/PREPAREDNESS ACTIONS... If you must travel, keep an extra flashlight, food, and water in your vehicle in case of an emergency. For the latest road conditions, call 5 1 1. Additional graphics for this hazard can be found at http://www.weather.gov/billings && $$ MTZ029-034-042-057-058-063-138-141-169-170-172-173-228-235-WYZ199- 062215- /O.CON.KBYZ.WS.W.0002.000000T0000Z-210208T0000Z/ Musselshell-Northern Stillwater-Golden Valley-Northern Big Horn- Southern Rosebud-Judith Gap-Southern Big Horn- Northern Sweet Grass-Bighorn Canyon-Northern Carbon- Melville Foothills-Northeastern Yellowstone-Southern Wheatland- Southwestern Yellowstone-Sheridan Foothills- Including the locations of Roundup, Melstone, Musselshell, Columbus, Absarokee, Park City, Rapelje, Ryegate, Lavina, Hardin, Crow Agency, Busby, Lame Deer, Ashland, Birney, Judith Gap, Lodge Grass, Pryor, Wyola, Big Timber, Joliet, Fromberg, Melville, Pompeys Pillar, Custer, Harlowton, Twodot, Shawmut, Billings, Laurel, Huntley, Broadview, Sheridan, Dayton, Ranchester, and Big Horn 313 PM MST Fri Feb 5 2021 ...WINTER STORM WARNING REMAINS IN EFFECT UNTIL 5 PM MST SUNDAY... * WHAT...Periods of snow, heavy at times. Total snow accumulations of 8 to 12 inches. * WHERE...Portions of North Central Wyoming and Central, South Central and Southeast Montana. * WHEN...Until 5 PM MST Sunday. * IMPACTS...Expect roads to turn icy this evening. Travel through the weekend will be very difficult with slick and snow covered roads, localized blowing snow, and areas of poor visibility. This includes travel on I-90 and I-94. * ADDITIONAL DETAILS...Expect wind chills to fall well below zero this weekend, which could cause frostbite. Periods of lighter snow may linger through Monday. PRECAUTIONARY/PREPAREDNESS ACTIONS... If you must travel, keep an extra flashlight, food, and water in your vehicle in case of an emergency. For the latest road conditions, call 5 1 1. Additional graphics for this hazard can be found at http://www.weather.gov/billings && $$ MTZ040-056-064>066-139-062215- /O.CON.KBYZ.WS.W.0002.000000T0000Z-210208T0000Z/ Northern Park-Red Lodge Foothills-Paradise Valley-Livingston Area- Beartooth Foothills-Southeastern Carbon- Including the locations of Clyde Park, Wilsall, Red Lodge, Roberts, Roscoe, Emigrant, Livingston, Springdale, Fishtail, McLeod, Nye, Bridger, Belfry, and Warren 313 PM MST Fri Feb 5 2021 ...WINTER STORM WARNING REMAINS IN EFFECT UNTIL 5 PM MST SUNDAY... * WHAT...Periods of snow, heavy at times. Total snow accumulations of 6 to 10 inches. * WHERE...Portions of South Central Montana. * WHEN...Until 5 PM MST Sunday. * IMPACTS...Expect roads to turn icy this evening. Travel will be very difficult through the weekend with slick and snow covered roads, localized blowing snow, and areas of poor visibility. * ADDITIONAL DETAILS...Expect wind chills to fall well below zero this weekend, which could cause frostbite. Periods of lighter snow may linger through Monday. PRECAUTIONARY/PREPAREDNESS ACTIONS... If you must travel, keep an extra flashlight, food, and water in your vehicle in case of an emergency. For the latest road conditions, call 5 1 1. Additional graphics for this hazard can be found at http://www.weather.gov/billings && $$ MTZ030-031-036-062215- /O.CON.KBYZ.WW.Y.0006.000000T0000Z-210208T0000Z/ Treasure-Northern Rosebud-Powder River- Including the locations of Hysham, Bighorn, Colstrip, Forsyth, Ingomar, Angela, Broadus, Biddle, Powderville, and Sonnette 313 PM MST Fri Feb 5 2021 ...WINTER WEATHER ADVISORY REMAINS IN EFFECT UNTIL 5 PM MST SUNDAY... * WHAT...Periods of snow. Total snow accumulations of 4 to 7 inches. * WHERE...Powder River, Treasure and Northern Rosebud. * WHEN...Until 5 PM MST Sunday. * IMPACTS...Travel will be difficult with slick and snow covered roads, localized blowing snow, and areas of poor visibility. Very cold wind chills as low as 30 below zero this weekend could cause frostbite on exposed skin in as little as 30 minutes. * ADDITIONAL DETAILS...Periods of lighter snow may linger through Monday. PRECAUTIONARY/PREPAREDNESS ACTIONS... Slow down and use caution while traveling. For the latest road conditions, call 5 1 1. Additional graphics for this hazard can be found at http://www.weather.gov/billings && $$ MTZ032-033-037-062215- /O.CON.KBYZ.WW.Y.0006.210206T0000Z-210208T0000Z/ Custer-Fallon-Carter- Including the locations of Miles City, Ismay, Volborg, Baker, Plevna, Webster, Ekalaka, Alzada, Hammond, and Belltower 313 PM MST Fri Feb 5 2021 ...WINTER WEATHER ADVISORY REMAINS IN EFFECT UNTIL 5 PM MST SUNDAY... * WHAT...Periods of light snow. Total snow accumulations of 1 to 4 inches. * WHERE...Carter, Custer and Fallon. * WHEN...Until 5 PM MST Sunday. * IMPACTS...Travel will be difficult with slick and snow covered roads, localized blowing snow, and areas of poor visibility. Very cold wind chills as low as 30 below zero this weekend could cause frostbite on exposed skin in as little as 30 minutes. * ADDITIONAL DETAILS...Periods of lighter snow may linger through Monday. PRECAUTIONARY/PREPAREDNESS ACTIONS... Slow down and use caution while traveling. For the latest road conditions, call 5 1 1. Additional graphics for this hazard can be found at http://www.weather.gov/billings && $$
734 WWUS45 KBYZ 061026 WSWBYZ URGENT - WINTER WEATHER MESSAGE National Weather Service Billings MT 326 AM MST Sat Feb 6 2021 MTZ032-033-071030- /O.CAN.KBYZ.WW.Y.0006.000000T0000Z-210208T0000Z/ /O.NEW.KBYZ.WC.Y.0001.210206T1026Z-210208T0000Z/ Custer-Fallon- Including the locations of Miles City, Ismay, Volborg, Baker, Plevna, and Webster 326 AM MST Sat Feb 6 2021 ...WIND CHILL ADVISORY IN EFFECT UNTIL 5 PM MST SUNDAY... * WHAT...Very cold wind chills. Wind chills as low as 30 below zero. * WHERE...Custer and Fallon. * WHEN...Until 5 PM MST Sunday. * IMPACTS...The cold wind chills could cause frostbite on exposed skin in as little as 30 minutes. * ADDITIONAL DETAILS...Light snow will accumulate 1 to 3 inches tonight into Sunday, with the greatest amounts south of Miles City. Be prepared for slippery road conditions and reduced visibility. PRECAUTIONARY/PREPAREDNESS ACTIONS... Use caution while traveling outside. Wear appropriate clothing, a hat, and gloves. && $$ MTZ067-068-071030- /O.CON.KBYZ.WS.W.0002.000000T0000Z-210208T0000Z/ Absaroka/Beartooth Mountains-Crazy Mountains- Including the locations of Cooke City 326 AM MST Sat Feb 6 2021 ...WINTER STORM WARNING REMAINS IN EFFECT UNTIL 5 PM MST SUNDAY... * WHAT...Heavy snow. Additional snow accumulations of 4 to 18 inches. Winds gusting as high as 40 mph. * WHERE...Absaroka/Beartooth Mountains and Crazy Mountains. * WHEN...Until 5 PM MST Sunday. * IMPACTS...Backcountry travel could be very difficult or impossible, and avalanche danger is likely to increase. Cold wind chills as low as 30 below zero could cause frostbite. * ADDITIONAL DETAILS...Periods of lighter snow may linger through Monday. PRECAUTIONARY/PREPAREDNESS ACTIONS... If you must travel, keep an extra flashlight, food, and water in your vehicle in case of an emergency. For the latest road conditions, call 5 1 1. Additional graphics for this hazard can be found at http://www.weather.gov/billings && $$ MTZ171-WYZ198-071030- /O.CON.KBYZ.WS.W.0002.000000T0000Z-210208T0000Z/ Pryor/Northern Bighorn Mountains-Northeast Bighorn Mountains- Including the locations of Burgess Jct and Story 326 AM MST Sat Feb 6 2021 ...WINTER STORM WARNING REMAINS IN EFFECT UNTIL 5 PM MST SUNDAY... * WHAT...Heavy snow. Additional snow accumulations of 4 to 7 inches. Winds gusting as high as 35 mph. * WHERE...In Wyoming, Northeast Bighorn Mountains. In Montana, Pryor/Northern Bighorn Mountains. * WHEN...Until 5 PM MST Sunday. * IMPACTS...Travel could be very difficult to impossible. Cold wind chills as low as 25 below zero could cause frostbite on exposed skin in as little as 30 minutes. * ADDITIONAL DETAILS...Periods of lighter snow may linger through Monday. PRECAUTIONARY/PREPAREDNESS ACTIONS... If you must travel, keep an extra flashlight, food, and water in your vehicle in case of an emergency. For the latest road conditions, call 5 1 1. Additional graphics for this hazard can be found at http://www.weather.gov/billings && $$ MTZ029-034-042-057-058-063-138-141-169-170-172-173-228-235-WYZ199- 071030- /O.CON.KBYZ.WS.W.0002.000000T0000Z-210208T0000Z/ Musselshell-Northern Stillwater-Golden Valley-Northern Big Horn- Southern Rosebud-Judith Gap-Southern Big Horn- Northern Sweet Grass-Bighorn Canyon-Northern Carbon- Melville Foothills-Northeastern Yellowstone-Southern Wheatland- Southwestern Yellowstone-Sheridan Foothills- Including the locations of Roundup, Melstone, Musselshell, Columbus, Absarokee, Park City, Rapelje, Ryegate, Lavina, Hardin, Crow Agency, Busby, Lame Deer, Ashland, Birney, Judith Gap, Lodge Grass, Pryor, Wyola, Big Timber, Joliet, Fromberg, Melville, Pompeys Pillar, Custer, Harlowton, Twodot, Shawmut, Billings, Laurel, Huntley, Broadview, Sheridan, Dayton, Ranchester, and Big Horn 326 AM MST Sat Feb 6 2021 ...WINTER STORM WARNING REMAINS IN EFFECT UNTIL 5 PM MST SUNDAY... * WHAT...Heavy snow. Additional snow accumulations of 4 to 7 inches. * WHERE...Portions of North Central Wyoming and Central, South Central and Southeast Montana. * WHEN...Until 5 PM MST Sunday. * IMPACTS...Travel will be very difficult with slick and snow covered roads, localized blowing snow, and areas of poor visibility. This includes travel on I-90 and I-94. * ADDITIONAL DETAILS...Wind chills will be well below zero this weekend, which could cause frostbite. Periods of lighter snow may linger through Monday. PRECAUTIONARY/PREPAREDNESS ACTIONS... If you must travel, keep an extra flashlight, food, and water in your vehicle in case of an emergency. For the latest road conditions, call 5 1 1. Additional graphics for this hazard can be found at http://www.weather.gov/billings && $$ MTZ040-056-064>066-139-071030- /O.CON.KBYZ.WS.W.0002.000000T0000Z-210208T0000Z/ Northern Park-Red Lodge Foothills-Paradise Valley-Livingston Area- Beartooth Foothills-Southeastern Carbon- Including the locations of Clyde Park, Wilsall, Red Lodge, Roberts, Roscoe, Emigrant, Livingston, Springdale, Fishtail, McLeod, Nye, Bridger, Belfry, and Warren 326 AM MST Sat Feb 6 2021 ...WINTER STORM WARNING REMAINS IN EFFECT UNTIL 5 PM MST SUNDAY... * WHAT...Heavy snow. Additional snow accumulations of 4 to 9 inches. Winds gusting as high as 35 mph. * WHERE...Portions of South Central Montana. * WHEN...Until 5 PM MST Sunday. * IMPACTS...Travel will be very difficult with slick and snow covered roads, localized blowing snow, and areas of poor visibility. * ADDITIONAL DETAILS...Wind chills will be well below zero this weekend, which could cause frostbite. Periods of lighter snow may linger through Monday. PRECAUTIONARY/PREPAREDNESS ACTIONS... If you must travel, keep an extra flashlight, food, and water in your vehicle in case of an emergency. For the latest road conditions, call 5 1 1. Additional graphics for this hazard can be found at http://www.weather.gov/billings && $$ MTZ030-031-036-071030- /O.CON.KBYZ.WW.Y.0006.000000T0000Z-210208T0000Z/ Treasure-Northern Rosebud-Powder River- Including the locations of Hysham, Bighorn, Colstrip, Forsyth, Ingomar, Angela, Broadus, Biddle, Powderville, and Sonnette 326 AM MST Sat Feb 6 2021 ...WINTER WEATHER ADVISORY REMAINS IN EFFECT UNTIL 5 PM MST SUNDAY... * WHAT...Snow. Additional snow accumulations of 2 to 4 inches. * WHERE...Powder River, Treasure and Northern Rosebud. * WHEN...Until 5 PM MST Sunday. * IMPACTS...Travel will be difficult with slick and snow covered roads, localized blowing snow, and areas of poor visibility. Very cold wind chills as low as 25 below zero this weekend could cause frostbite on exposed skin in as little as 30 minutes. * ADDITIONAL DETAILS...Periods of lighter snow may linger through Monday. PRECAUTIONARY/PREPAREDNESS ACTIONS... Slow down and use caution while traveling. For the latest road conditions, call 5 1 1. Additional graphics for this hazard can be found at http://www.weather.gov/billings && $$ MTZ037-071030- /O.CON.KBYZ.WW.Y.0006.000000T0000Z-210208T0000Z/ Carter- Including the locations of Ekalaka, Alzada, Hammond, and Belltower 326 AM MST Sat Feb 6 2021 ...WINTER WEATHER ADVISORY REMAINS IN EFFECT UNTIL 5 PM MST SUNDAY... * WHAT...Periods of light snow. Additional snow accumulations of up to two inches. * WHERE...Carter. * WHEN...Until 5 PM MST Sunday. * IMPACTS...Travel will be difficult with slick and snow covered roads, localized blowing snow, and areas of poor visibility. Very cold wind chills as low as 25 below zero this weekend could cause frostbite on exposed skin in as little as 30 minutes. * ADDITIONAL DETAILS...Periods of lighter snow may linger through Monday. PRECAUTIONARY/PREPAREDNESS ACTIONS... Slow down and use caution while traveling. For the latest road conditions, call 5 1 1. Additional graphics for this hazard can be found at http://www.weather.gov/billings && $$
737 WWUS45 KBYZ 062155 WSWBYZ URGENT - WINTER WEATHER MESSAGE National Weather Service Billings MT 255 PM MST Sat Feb 6 2021 MTZ067-068-072200- /O.CON.KBYZ.WS.W.0002.000000T0000Z-210208T0000Z/ Absaroka/Beartooth Mountains-Crazy Mountains- Including the locations of Cooke City 255 PM MST Sat Feb 6 2021 ...WINTER STORM WARNING REMAINS IN EFFECT UNTIL 5 PM MST SUNDAY... * WHAT...Heavy snow. Additional snow accumulations of 6 to 12 inches. Winds gusting as high as 40 mph. * WHERE...Absaroka/Beartooth Mountains and Crazy Mountains. * WHEN...Until 5 PM MST Sunday. * IMPACTS...Backcountry travel could be very difficult or impossible, and avalanche danger is likely to increase. Cold wind chills as low as 30 below zero could cause frostbite. * ADDITIONAL DETAILS...Periods of lighter snow may linger through Monday. PRECAUTIONARY/PREPAREDNESS ACTIONS... If you must travel, keep an extra flashlight, food, and water in your vehicle in case of an emergency. For the latest road conditions, call 5 1 1. Additional graphics for this hazard can be found at http://www.weather.gov/billings && $$ MTZ171-WYZ198-072200- /O.CON.KBYZ.WS.W.0002.000000T0000Z-210208T0000Z/ Pryor/Northern Bighorn Mountains-Northeast Bighorn Mountains- Including the locations of Burgess Jct and Story 255 PM MST Sat Feb 6 2021 ...WINTER STORM WARNING REMAINS IN EFFECT UNTIL 5 PM MST SUNDAY... * WHAT...Heavy snow. Additional snow accumulations of 3 to 7 inches. Winds gusting as high as 35 mph. * WHERE...In Wyoming, Northeast Bighorn Mountains. In Montana, Pryor/Northern Bighorn Mountains. * WHEN...Until 5 PM MST Sunday. * IMPACTS...Travel could be very difficult to impossible. Cold wind chills as low as 25 below zero could cause frostbite on exposed skin in as little as 30 minutes. * ADDITIONAL DETAILS...Periods of lighter snow may linger through Monday. PRECAUTIONARY/PREPAREDNESS ACTIONS... If you must travel, keep an extra flashlight, food, and water in your vehicle in case of an emergency. For the latest road conditions, call 5 1 1. Additional graphics for this hazard can be found at http://www.weather.gov/billings && $$ MTZ029-034-042-057-058-063-138-141-169-170-172-173-228-235-WYZ199- 072200- /O.CON.KBYZ.WS.W.0002.000000T0000Z-210208T0000Z/ Musselshell-Northern Stillwater-Golden Valley-Northern Big Horn- Southern Rosebud-Judith Gap-Southern Big Horn- Northern Sweet Grass-Bighorn Canyon-Northern Carbon- Melville Foothills-Northeastern Yellowstone-Southern Wheatland- Southwestern Yellowstone-Sheridan Foothills- Including the locations of Roundup, Melstone, Musselshell, Columbus, Absarokee, Park City, Rapelje, Ryegate, Lavina, Hardin, Crow Agency, Busby, Lame Deer, Ashland, Birney, Judith Gap, Lodge Grass, Pryor, Wyola, Big Timber, Joliet, Fromberg, Melville, Pompeys Pillar, Custer, Harlowton, Twodot, Shawmut, Billings, Laurel, Huntley, Broadview, Sheridan, Dayton, Ranchester, and Big Horn 255 PM MST Sat Feb 6 2021 ...WINTER STORM WARNING REMAINS IN EFFECT UNTIL 5 PM MST SUNDAY... * WHAT...Periods snow. Additional snow accumulations of 3 to 5 inches. * WHERE...Portions of North Central Wyoming and Central, South Central and Southeast Montana. * WHEN...Until 5 PM MST Sunday. * IMPACTS...Travel will be very difficult with slick and snow covered roads, localized blowing snow, and areas of poor visibility. This includes travel on I-90 and I-94. Drifting of snow likely. * ADDITIONAL DETAILS...Wind chills will be well below zero this weekend, which could cause frostbite. Periods of lighter snow may linger through Monday. PRECAUTIONARY/PREPAREDNESS ACTIONS... If you must travel, keep an extra flashlight, food, and water in your vehicle in case of an emergency. For the latest road conditions, call 5 1 1. Additional graphics for this hazard can be found at http://www.weather.gov/billings && $$ MTZ040-056-064>066-139-072200- /O.CON.KBYZ.WS.W.0002.000000T0000Z-210208T0000Z/ Northern Park-Red Lodge Foothills-Paradise Valley-Livingston Area- Beartooth Foothills-Southeastern Carbon- Including the locations of Clyde Park, Wilsall, Red Lodge, Roberts, Roscoe, Emigrant, Livingston, Springdale, Fishtail, McLeod, Nye, Bridger, Belfry, and Warren 255 PM MST Sat Feb 6 2021 ...WINTER STORM WARNING REMAINS IN EFFECT UNTIL 5 PM MST SUNDAY... * WHAT...Heavy snow. Additional snow accumulations of 3 to 6 inches. Winds gusting as high as 35 mph causing areas of blowing snow. * WHERE...Portions of South Central Montana. * WHEN...Until 5 PM MST Sunday. * IMPACTS...Travel will be very difficult with slick and snow covered roads. Visibility will be lowered at times due to blowing snow. Drifting of snow likely. * ADDITIONAL DETAILS...Wind chills will be well below zero this weekend, which could cause frostbite. Periods of lighter snow may linger through Monday. PRECAUTIONARY/PREPAREDNESS ACTIONS... If you must travel, keep an extra flashlight, food, and water in your vehicle in case of an emergency. For the latest road conditions, call 5 1 1. Additional graphics for this hazard can be found at http://www.weather.gov/billings && $$ MTZ030-031-036-072200- /O.CON.KBYZ.WW.Y.0006.000000T0000Z-210208T0000Z/ Treasure-Northern Rosebud-Powder River- Including the locations of Hysham, Bighorn, Colstrip, Forsyth, Ingomar, Angela, Broadus, Biddle, Powderville, and Sonnette 255 PM MST Sat Feb 6 2021 ...WINTER WEATHER ADVISORY REMAINS IN EFFECT UNTIL 5 PM MST SUNDAY... * WHAT...Snow. Additional snow accumulations of 2 to 4 inches. * WHERE...Powder River, Treasure and Northern Rosebud. * WHEN...Until 5 PM MST Sunday. * IMPACTS...Travel will be difficult with slick and snow covered roads, localized blowing snow, and areas of poor visibility. Very cold wind chills as low as 25 below zero this weekend could cause frostbite on exposed skin in as little as 30 minutes. * ADDITIONAL DETAILS...Periods of lighter snow may linger through Monday. PRECAUTIONARY/PREPAREDNESS ACTIONS... Slow down and use caution while traveling. For the latest road conditions, call 5 1 1. Additional graphics for this hazard can be found at http://www.weather.gov/billings && $$ MTZ037-072200- /O.CON.KBYZ.WW.Y.0006.000000T0000Z-210208T0000Z/ Carter- Including the locations of Ekalaka, Alzada, Hammond, and Belltower 255 PM MST Sat Feb 6 2021 ...WINTER WEATHER ADVISORY REMAINS IN EFFECT UNTIL 5 PM MST SUNDAY... * WHAT...Bitter cold wind chills with periods of light snow. Additional snow accumulations of up to two inches. * WHERE...Carter. * WHEN...Until 5 PM MST Sunday. * IMPACTS...Expect slick and snow covered roads, localized blowing snow, and areas of poor visibility. Very cold wind chills as low as 25 below zero this weekend could cause frostbite on exposed skin in as little as 30 minutes. * ADDITIONAL DETAILS...Periods of lighter snow may linger through Monday. PRECAUTIONARY/PREPAREDNESS ACTIONS... Slow down and use caution while traveling. For the latest road conditions, call 5 1 1. Additional graphics for this hazard can be found at http://www.weather.gov/billings && $$ MTZ032-033-072200- /O.CON.KBYZ.WC.Y.0001.000000T0000Z-210208T0000Z/ Custer-Fallon- Including the locations of Miles City, Ismay, Volborg, Baker, Plevna, and Webster 255 PM MST Sat Feb 6 2021 ...WIND CHILL ADVISORY REMAINS IN EFFECT UNTIL 5 PM MST SUNDAY... * WHAT...Very cold wind chills. Wind chills as low as 30 below zero. * WHERE...Custer and Fallon. * WHEN...Until 5 PM MST Sunday. * IMPACTS...The cold wind chills could cause frostbite on exposed skin in as little as 30 minutes. * ADDITIONAL DETAILS...Light snow will accumulate 1 to 2 inches tonight into Sunday, with the greatest amounts south of Miles City. Be prepared for slippery road conditions and reduced visibility. PRECAUTIONARY/PREPAREDNESS ACTIONS... Use caution while traveling outside. Wear appropriate clothing, a hat, and gloves. && $$
821 WWUS45 KBYZ 070252 WSWBYZ URGENT - WINTER WEATHER MESSAGE National Weather Service Billings MT 752 PM MST Sat Feb 6 2021 MTZ067-068-080000- /O.CON.KBYZ.WS.W.0002.000000T0000Z-210208T0000Z/ Absaroka/Beartooth Mountains-Crazy Mountains- Including the locations of Cooke City 752 PM MST Sat Feb 6 2021 ...WINTER STORM WARNING REMAINS IN EFFECT UNTIL 5 PM MST SUNDAY... * WHAT...Heavy snow. Additional snow accumulations of 6 to 12 inches. Winds gusting as high as 40 mph. * WHERE...Absaroka/Beartooth Mountains and Crazy Mountains. * WHEN...Until 5 PM MST Sunday. * IMPACTS...Backcountry travel could be very difficult or impossible, and avalanche danger is likely to increase. Cold wind chills as low as 30 below zero could cause frostbite. * ADDITIONAL DETAILS...Periods of lighter snow may linger through Monday. PRECAUTIONARY/PREPAREDNESS ACTIONS... If you must travel, keep an extra flashlight, food, and water in your vehicle in case of an emergency. For the latest road conditions, call 5 1 1. Additional graphics for this hazard can be found at http://www.weather.gov/billings && $$ MTZ171-WYZ198-080000- /O.CON.KBYZ.WS.W.0002.000000T0000Z-210208T0000Z/ Pryor/Northern Bighorn Mountains-Northeast Bighorn Mountains- Including the locations of Burgess Jct and Story 752 PM MST Sat Feb 6 2021 ...WINTER STORM WARNING REMAINS IN EFFECT UNTIL 5 PM MST SUNDAY... * WHAT...Heavy snow. Additional snow accumulations of 3 to 7 inches. Winds gusting as high as 35 mph. * WHERE...In Wyoming, Northeast Bighorn Mountains. In Montana, Pryor/Northern Bighorn Mountains. * WHEN...Until 5 PM MST Sunday. * IMPACTS...Travel could be very difficult to impossible. Cold wind chills as low as 25 below zero could cause frostbite on exposed skin in as little as 30 minutes. * ADDITIONAL DETAILS...Periods of lighter snow may linger through Monday. PRECAUTIONARY/PREPAREDNESS ACTIONS... If you must travel, keep an extra flashlight, food, and water in your vehicle in case of an emergency. For the latest road conditions, call 5 1 1. Additional graphics for this hazard can be found at http://www.weather.gov/billings && $$ MTZ029-034-042-057-058-063-138-141-169-170-172-173-228-235-WYZ199- 080000- /O.CON.KBYZ.WS.W.0002.000000T0000Z-210208T0000Z/ Musselshell-Northern Stillwater-Golden Valley-Northern Big Horn- Southern Rosebud-Judith Gap-Southern Big Horn- Northern Sweet Grass-Bighorn Canyon-Northern Carbon- Melville Foothills-Northeastern Yellowstone-Southern Wheatland- Southwestern Yellowstone-Sheridan Foothills- Including the locations of Roundup, Melstone, Musselshell, Columbus, Absarokee, Park City, Rapelje, Ryegate, Lavina, Hardin, Crow Agency, Busby, Lame Deer, Ashland, Birney, Judith Gap, Lodge Grass, Pryor, Wyola, Big Timber, Joliet, Fromberg, Melville, Pompeys Pillar, Custer, Harlowton, Twodot, Shawmut, Billings, Laurel, Huntley, Broadview, Sheridan, Dayton, Ranchester, and Big Horn 752 PM MST Sat Feb 6 2021 ...WINTER STORM WARNING REMAINS IN EFFECT UNTIL 5 PM MST SUNDAY... * WHAT...Periods snow. Additional snow accumulations of 2 to 4 inches. * WHERE...Portions of North Central Wyoming and Central, South Central and Southeast Montana. * WHEN...Until 5 PM MST Sunday. * IMPACTS...Travel will be very difficult with slick and snow covered roads, localized blowing snow, and areas of poor visibility. This includes travel on I-90 and I-94. Drifting of snow likely. * ADDITIONAL DETAILS...Wind chills will be well below zero this weekend, which could cause frostbite. Periods of lighter snow may linger through Monday. PRECAUTIONARY/PREPAREDNESS ACTIONS... If you must travel, keep an extra flashlight, food, and water in your vehicle in case of an emergency. For the latest road conditions, call 5 1 1. Additional graphics for this hazard can be found at http://www.weather.gov/billings && $$ MTZ040-056-064>066-139-080000- /O.CON.KBYZ.WS.W.0002.000000T0000Z-210208T0000Z/ Northern Park-Red Lodge Foothills-Paradise Valley-Livingston Area- Beartooth Foothills-Southeastern Carbon- Including the locations of Clyde Park, Wilsall, Red Lodge, Roberts, Roscoe, Emigrant, Livingston, Springdale, Fishtail, McLeod, Nye, Bridger, Belfry, and Warren 752 PM MST Sat Feb 6 2021 ...WINTER STORM WARNING REMAINS IN EFFECT UNTIL 5 PM MST SUNDAY... * WHAT...Heavy snow. Additional snow accumulations of 3 to 6 inches. Winds gusting as high as 35 mph causing areas of blowing snow. * WHERE...Portions of South Central Montana. * WHEN...Until 5 PM MST Sunday. * IMPACTS...Travel will be very difficult with slick and snow covered roads. Visibility will be lowered at times due to blowing snow. Drifting of snow likely. * ADDITIONAL DETAILS...Wind chills will be well below zero this weekend, which could cause frostbite. Periods of lighter snow may linger through Monday. PRECAUTIONARY/PREPAREDNESS ACTIONS... If you must travel, keep an extra flashlight, food, and water in your vehicle in case of an emergency. For the latest road conditions, call 5 1 1. Additional graphics for this hazard can be found at http://www.weather.gov/billings && $$ MTZ030-031-036-080000- /O.CON.KBYZ.WW.Y.0006.000000T0000Z-210208T0000Z/ Treasure-Northern Rosebud-Powder River- Including the locations of Hysham, Bighorn, Colstrip, Forsyth, Ingomar, Angela, Broadus, Biddle, Powderville, and Sonnette 752 PM MST Sat Feb 6 2021 ...WINTER WEATHER ADVISORY REMAINS IN EFFECT UNTIL 5 PM MST SUNDAY... * WHAT...Snow. Additional snow accumulations of 2 to 4 inches. * WHERE...Powder River, Treasure and Northern Rosebud. * WHEN...Until 5 PM MST Sunday. * IMPACTS...Travel will be difficult with slick and snow covered roads, localized blowing snow, and areas of poor visibility. Very cold wind chills as low as 25 below zero this weekend could cause frostbite on exposed skin in as little as 30 minutes. * ADDITIONAL DETAILS...Periods of lighter snow may linger through Monday. PRECAUTIONARY/PREPAREDNESS ACTIONS... Slow down and use caution while traveling. For the latest road conditions, call 5 1 1. Additional graphics for this hazard can be found at http://www.weather.gov/billings && $$ MTZ037-080000- /O.CON.KBYZ.WW.Y.0006.000000T0000Z-210208T0000Z/ Carter- Including the locations of Ekalaka, Alzada, Hammond, and Belltower 752 PM MST Sat Feb 6 2021 ...WINTER WEATHER ADVISORY REMAINS IN EFFECT UNTIL 5 PM MST SUNDAY... * WHAT...Bitter cold wind chills with periods of light snow. Additional snow accumulations of up to two inches. * WHERE...Carter. * WHEN...Until 5 PM MST Sunday. * IMPACTS...Expect slick and snow covered roads, localized blowing snow, and areas of poor visibility. Very cold wind chills as low as 25 below zero this weekend could cause frostbite on exposed skin in as little as 30 minutes. * ADDITIONAL DETAILS...Periods of lighter snow may linger through Monday. PRECAUTIONARY/PREPAREDNESS ACTIONS... Slow down and use caution while traveling. For the latest road conditions, call 5 1 1. Additional graphics for this hazard can be found at http://www.weather.gov/billings && $$ MTZ032-033-080000- /O.CON.KBYZ.WC.Y.0001.000000T0000Z-210208T0000Z/ Custer-Fallon- Including the locations of Miles City, Ismay, Volborg, Baker, Plevna, and Webster 752 PM MST Sat Feb 6 2021 ...WIND CHILL ADVISORY REMAINS IN EFFECT UNTIL 5 PM MST SUNDAY... * WHAT...Very cold wind chills. Wind chills as low as 30 below zero. * WHERE...Custer and Fallon. * WHEN...Until 5 PM MST Sunday. * IMPACTS...The cold wind chills could cause frostbite on exposed skin in as little as 30 minutes. * ADDITIONAL DETAILS...Light snow will accumulate 1 to 2 inches tonight into Sunday, with the greatest amounts south of Miles City. Be prepared for slippery road conditions and reduced visibility. PRECAUTIONARY/PREPAREDNESS ACTIONS... Use caution while traveling outside. Wear appropriate clothing, a hat, and gloves. && $$
226 WWUS45 KBYZ 071048 WSWBYZ URGENT - WINTER WEATHER MESSAGE National Weather Service Billings MT 348 AM MST Sun Feb 7 2021 MTZ034-057-138-169-170-235-WYZ199-081100- /O.CAN.KBYZ.WS.W.0002.000000T0000Z-210208T0000Z/ /O.NEW.KBYZ.WW.Y.0007.210207T1048Z-210209T1800Z/ Northern Stillwater-Northern Big Horn-Southern Big Horn- Bighorn Canyon-Northern Carbon-Southwestern Yellowstone- Sheridan Foothills- Including the locations of Columbus, Absarokee, Park City, Rapelje, Hardin, Crow Agency, Busby, Lodge Grass, Pryor, Wyola, Joliet, Fromberg, Billings, Laurel, Huntley, Broadview, Sheridan, Dayton, Ranchester, and Big Horn 348 AM MST Sun Feb 7 2021 ...WINTER WEATHER ADVISORY IN EFFECT UNTIL 11 AM MST TUESDAY... * WHAT...Periods of light snow and cold wind chills. Additional snow accumulations of 1 to 3 inches. * WHERE...Portions of North Central Wyoming and South Central Montana. * WHEN...Until 11 AM MST Tuesday. * IMPACTS...Plan on slippery road conditions. The hazardous conditions could impact the morning and evening commutes. The dangerously cold wind chills as low as 35 below zero could cause frostbite on exposed skin in as little as 10 minutes. PRECAUTIONARY/PREPAREDNESS ACTIONS... Slow down and use caution while traveling. For the latest road conditions, call 5 1 1. Additional graphics for this hazard can be found at http://www.weather.gov/billings && $$ MTZ040-056-064>066-139-141-172-081100- /O.CAN.KBYZ.WS.W.0002.000000T0000Z-210208T0000Z/ /O.NEW.KBYZ.WW.Y.0007.210207T1048Z-210209T1800Z/ Northern Park-Red Lodge Foothills-Paradise Valley-Livingston Area- Beartooth Foothills-Southeastern Carbon-Northern Sweet Grass- Melville Foothills- Including the locations of Clyde Park, Wilsall, Red Lodge, Roberts, Roscoe, Emigrant, Livingston, Springdale, Fishtail, McLeod, Nye, Bridger, Belfry, Warren, Big Timber, and Melville 348 AM MST Sun Feb 7 2021 ...WINTER WEATHER ADVISORY IN EFFECT UNTIL 11 AM MST TUESDAY... * WHAT...Snow and cold wind chills. Additional snow accumulations of 2 to 4 inches. * WHERE...Portions of South Central Montana. * WHEN...Until 11 AM MST Tuesday. * IMPACTS...Plan on slippery road conditions. The hazardous conditions could impact the morning and evening commutes. The dangerously cold wind chills as low as 40 below zero could cause frostbite on exposed skin in as little as 10 minutes. PRECAUTIONARY/PREPAREDNESS ACTIONS... Slow down and use caution while traveling. For the latest road conditions, call 5 1 1. Additional graphics for this hazard can be found at http://www.weather.gov/billings && $$ MTZ029-042-058-063-173-228-081100- /O.CAN.KBYZ.WS.W.0002.000000T0000Z-210208T0000Z/ /O.EXB.KBYZ.WC.Y.0001.000000T0000Z-210209T1800Z/ Musselshell-Golden Valley-Southern Rosebud-Judith Gap- Northeastern Yellowstone-Southern Wheatland- Including the locations of Roundup, Melstone, Musselshell, Ryegate, Lavina, Lame Deer, Ashland, Birney, Judith Gap, Pompeys Pillar, Custer, Harlowton, Twodot, and Shawmut 348 AM MST Sun Feb 7 2021 ...WIND CHILL ADVISORY IN EFFECT UNTIL 11 AM MST TUESDAY... * WHAT...Very cold wind chills. Wind chills as low as 40 below zero. * WHERE...Portions of Central, South Central and Southeast Montana. * WHEN...Until 11 AM MST Tuesday. * IMPACTS...The dangerously cold wind chills could cause frostbite on exposed skin in as little as 10 minutes. * ADDITIONAL DETAILS...Periods of light snow will produce an additional 1 to 2 inches of snow through Monday night. Prepare for winter driving conditions. PRECAUTIONARY/PREPAREDNESS ACTIONS... Use caution while traveling outside. Wear appropriate clothing, a hat, and gloves. && $$ MTZ030-031-036-037-081100- /O.CAN.KBYZ.WW.Y.0006.000000T0000Z-210208T0000Z/ /O.EXB.KBYZ.WC.Y.0001.000000T0000Z-210209T1800Z/ Treasure-Northern Rosebud-Powder River-Carter- Including the locations of Hysham, Bighorn, Colstrip, Forsyth, Ingomar, Angela, Broadus, Biddle, Powderville, Sonnette, Ekalaka, Alzada, Hammond, and Belltower 348 AM MST Sun Feb 7 2021 ...WIND CHILL ADVISORY IN EFFECT UNTIL 11 AM MST TUESDAY... * WHAT...Very cold wind chills. Wind chills as low as 35 below zero. * WHERE...Treasure, Northern Rosebud, Powder River and Carter. * WHEN...Until 11 AM MST Tuesday. * IMPACTS...The dangerously cold wind chills could cause frostbite on exposed skin in as little as 10 minutes. * ADDITIONAL DETAILS...Periods of light snow will produce an additional inch or so of snow through Monday night. Prepare for winter driving conditions. PRECAUTIONARY/PREPAREDNESS ACTIONS... Use caution while traveling outside. Wear appropriate clothing, a hat, and gloves. && $$ MTZ067-068-080000- /O.CON.KBYZ.WS.W.0002.000000T0000Z-210208T0000Z/ Absaroka/Beartooth Mountains-Crazy Mountains- Including the locations of Cooke City 348 AM MST Sun Feb 7 2021 ...WINTER STORM WARNING REMAINS IN EFFECT UNTIL 5 PM MST THIS AFTERNOON... * WHAT...Snow. Additional snow accumulations of 1 to 4 inches. Winds gusting as high as 35 mph. * WHERE...Absaroka/Beartooth Mountains and Crazy Mountains. * WHEN...Until 5 PM MST this afternoon. * IMPACTS...Backcountry travel could be very difficult or impossible, and avalanche danger is likely to increase. Cold wind chills as low as 30 below zero could cause frostbite. * ADDITIONAL DETAILS...Periods of lighter snow are expected into Tuesday. PRECAUTIONARY/PREPAREDNESS ACTIONS... If you must travel, keep an extra flashlight, food, and water in your vehicle in case of an emergency. For the latest road conditions, call 5 1 1. Additional graphics for this hazard can be found at http://www.weather.gov/billings && $$ MTZ171-WYZ198-080000- /O.CON.KBYZ.WS.W.0002.000000T0000Z-210208T0000Z/ Pryor/Northern Bighorn Mountains-Northeast Bighorn Mountains- Including the locations of Burgess Jct and Story 348 AM MST Sun Feb 7 2021 ...WINTER STORM WARNING REMAINS IN EFFECT UNTIL 5 PM MST THIS AFTERNOON... * WHAT...Snow. Additional snow accumulations of 1 to 3 inches. * WHERE...In Wyoming, Northeast Bighorn Mountains. In Montana, Pryor/Northern Bighorn Mountains. * WHEN...Until 5 PM MST this afternoon. * IMPACTS...Travel could be very difficult to impossible. Cold wind chills as low as 25 below zero could cause frostbite on exposed skin in as little as 30 minutes. * ADDITIONAL DETAILS...Periods of lighter snow are possible through Tuesday. PRECAUTIONARY/PREPAREDNESS ACTIONS... If you must travel, keep an extra flashlight, food, and water in your vehicle in case of an emergency. For the latest road conditions, call 5 1 1. Additional graphics for this hazard can be found at http://www.weather.gov/billings && $$ MTZ032-033-081100- /O.EXT.KBYZ.WC.Y.0001.000000T0000Z-210209T1800Z/ Custer-Fallon- Including the locations of Miles City, Ismay, Volborg, Baker, Plevna, and Webster 348 AM MST Sun Feb 7 2021 ...WIND CHILL ADVISORY NOW IN EFFECT UNTIL 11 AM MST TUESDAY... * WHAT...Very cold wind chills. Wind chills as low as 35 below zero. * WHERE...Custer and Fallon. * WHEN...Until 11 AM MST Tuesday. * IMPACTS...The dangerously cold wind chills could cause frostbite on exposed skin in as little as 10 minutes. Be prepared for winter driving conditions. PRECAUTIONARY/PREPAREDNESS ACTIONS... Use caution while traveling outside. Wear appropriate clothing, a hat, and gloves. && $$
615 WWUS45 KBYZ 072120 WSWBYZ URGENT - WINTER WEATHER MESSAGE National Weather Service Billings MT 220 PM MST Sun Feb 7 2021 MTZ067-068-171-WYZ198-072230- /O.CAN.KBYZ.WS.W.0002.000000T0000Z-210208T0000Z/ Absaroka/Beartooth Mountains-Crazy Mountains- Pryor/Northern Bighorn Mountains-Northeast Bighorn Mountains- 220 PM MST Sun Feb 7 2021 ...WINTER STORM WARNING IS CANCELLED... Light snow will continue through the night into Monday but additional heavy snow is not expected. $$ MTZ034-057-138-169-170-235-WYZ199-082130- /O.CON.KBYZ.WW.Y.0007.000000T0000Z-210209T1800Z/ Northern Stillwater-Northern Big Horn-Southern Big Horn- Bighorn Canyon-Northern Carbon-Southwestern Yellowstone- Sheridan Foothills- Including the locations of Columbus, Absarokee, Park City, Rapelje, Hardin, Crow Agency, Busby, Lodge Grass, Pryor, Wyola, Joliet, Fromberg, Billings, Laurel, Huntley, Broadview, Sheridan, Dayton, Ranchester, and Big Horn 220 PM MST Sun Feb 7 2021 ...WINTER WEATHER ADVISORY REMAINS IN EFFECT UNTIL 11 AM MST TUESDAY... * WHAT...Periods of light snow and cold wind chills. Additional snow accumulations around an inch. * WHERE...Portions of North Central Wyoming and South Central Montana. * WHEN...Until 11 AM MST Tuesday. * IMPACTS...Plan on slippery road conditions. The hazardous conditions could impact the morning and evening commutes. The dangerously cold wind chills as low as 35 below zero could cause frostbite on exposed skin in as little as 10 minutes. PRECAUTIONARY/PREPAREDNESS ACTIONS... Slow down and use caution while traveling. For the latest road conditions, call 5 1 1. Additional graphics for this hazard can be found at http://www.weather.gov/billings && $$ MTZ040-056-064>066-139-141-172-082130- /O.CON.KBYZ.WW.Y.0007.000000T0000Z-210209T1800Z/ Northern Park-Red Lodge Foothills-Paradise Valley-Livingston Area- Beartooth Foothills-Southeastern Carbon-Northern Sweet Grass- Melville Foothills- Including the locations of Clyde Park, Wilsall, Red Lodge, Roberts, Roscoe, Emigrant, Livingston, Springdale, Fishtail, McLeod, Nye, Bridger, Belfry, Warren, Big Timber, and Melville 220 PM MST Sun Feb 7 2021 ...WINTER WEATHER ADVISORY REMAINS IN EFFECT UNTIL 11 AM MST TUESDAY... * WHAT...Snow and cold wind chills. Additional snow accumulations up to 2 inches. * WHERE...Portions of South Central Montana. * WHEN...Until 11 AM MST Tuesday. * IMPACTS...Plan on slippery road conditions. The hazardous conditions could impact the morning and evening commutes. The dangerously cold wind chills as low as 40 below zero could cause frostbite on exposed skin in as little as 10 minutes. PRECAUTIONARY/PREPAREDNESS ACTIONS... Slow down and use caution while traveling. For the latest road conditions, call 5 1 1. Additional graphics for this hazard can be found at http://www.weather.gov/billings && $$ MTZ029>033-036-037-042-058-063-173-228-082130- /O.CON.KBYZ.WC.Y.0001.000000T0000Z-210209T1800Z/ Musselshell-Treasure-Northern Rosebud-Custer-Fallon-Powder River- Carter-Golden Valley-Southern Rosebud-Judith Gap- Northeastern Yellowstone-Southern Wheatland- Including the locations of Roundup, Melstone, Musselshell, Hysham, Bighorn, Colstrip, Forsyth, Ingomar, Angela, Miles City, Ismay, Volborg, Baker, Plevna, Webster, Broadus, Biddle, Powderville, Sonnette, Ekalaka, Alzada, Hammond, Belltower, Ryegate, Lavina, Lame Deer, Ashland, Birney, Judith Gap, Pompeys Pillar, Custer, Harlowton, Twodot, and Shawmut 220 PM MST Sun Feb 7 2021 ...WIND CHILL ADVISORY REMAINS IN EFFECT UNTIL 11 AM MST TUESDAY... * WHAT...Very cold wind chills. Wind chills as low as 40 below zero. * WHERE...Portions of Central, South Central and Southeast Montana. * WHEN...Until 11 AM MST Tuesday. * IMPACTS...The dangerously cold wind chills could cause frostbite on exposed skin in as little as 10 minutes. * ADDITIONAL DETAILS...Periods of light snow will produce an additional inch of snow through Monday night. Prepare for winter driving conditions. PRECAUTIONARY/PREPAREDNESS ACTIONS... Use caution while traveling outside. Wear appropriate clothing, a hat, and gloves. && $$
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 Billings, MT wrote its last area forecast discussion before this winter storm warning went out at Feb 4, 2:44 AM MST, 6 hours 44 minutes earlier.
Area forecast discussion, Feb 4, 2:44 AM MST, 6 hours 44 minutes before
Area Forecast Discussion
National Weather Service Billings MT
244 AM MST Thu Feb 4 2021
.DISCUSSION...
Today through Sunday...
An unstable NW flow over the region will result in some lingering
snow showers over mountains and southeast Montana this morning.
Otherwise look for windy conditions across the area, strongest
near the foothills of south central Montana (Livingston, Big
Timber, Harlowton). Highs will be seasonal reaching the 30s to
lower 40s. Upper impulses in the flow aloft will produce some snow
over the western high country this evening, but the big story is
the invading cold front that will sweep into the high plains
tonight and Friday.
The cold air will back door into the area from the northeast late
tonight into Friday, and then push west toward the mountains
during the day. There appears to be a strong convergent area that
may form over our central or western zones, including Billings.
But at any rate the cold air and moist mid level flow will persist
through the weekend.
Thus, we remain confident in an extended period of snow and much
colder temperatures for the region. We will leave the Winter Storm
Watch in place until we can sort out the details with confidence.
We continue to keep PoPs well above our model guidance for most of
the area through the weekend as this type of pattern (moist
northwest flow over a cold air) is typically underdone by models.
There will likely be bands of snow that develop that could produce
moderate to heavy snow at times Friday through Sunday, but snow
should be persistent and continue to gradually pile up for many
areas. By Sunday afternoon, the cold air over the plains will
become deep enough to limit dendritic growth and therefore any
significant additional accumulation.
We believe 5 to 8 inches of snowfall will be common for the lower
elevations by Sunday. Higher amounts are possible due to banding
and favored upslope areas in the foothills. A persistent west to
northwest moist flow over the mountains may result in 12-18 inches
on favored slopes in the high country.
Travel will become hazardous during this time with slick and
snowpacked roads, limited visibility. Brutally cold temperatures
will threaten those not dressed for the weather, as well as young
livestock. Highs will drop from the 30s Friday to the single
digits by Sunday. Overnight lows will be in the teens to single
digits below zero. BT
Monday through Thursday...
Area remains locked in a deep freeze Monday through Wednesday with
temperatures holding in the single digits above and below zero for
high temperatures and lows in the teens below zero for lows. The
ECMWF ensembles are going colder than the GFS ensembles with the
latest run by about 10 degrees, so still a good deal of
uncertainty with exactly how cold its going to get. However normal
highs are in the mid 30s so whether its -8, +8 or 18 degrees early
next week, its still going to be very cold. With the cold air in
place and northwest flow aloft expect to continue to see periods
of light snow at least Monday and Tuesday, and possibly Wednesday
as well, as weak moisture advection gets wrung out by the cold
surface airmass. This light snow won't amount to more than an inch
in 24 hours as it will be composed of non-dendrite flakes.
A kicker system arrives in the PacNW late Wednesday to begin a
slow warming trend toward the end of the week as winds turn
westerly/downslope. Will have to keep an eye on threat of blowing
snow for western foothills middle to late next week as those
warmer winds develop. Chambers
&&
.AVIATION...
Isolated to scattered snow showers will continue through 16z this
morning over southern mountains and foothills locations. Expect
local IFR conditions and mountain obscuration in these areas with
snow showers, including KSHR and KLVM. By mid morning expect VFR
conditions to prevail, continuing through late afternoon. By late
afternoon another round of snow will develop as a cold front moves
into the area. Expect occasional IFR conditions to develop over
the western mountains around sunset, with snow and lower flight
conditions spreading south and east through the evening.
West to southwest winds will increase this morning over the
western foothills with gusts to 35kts through the afternoon and
evening hours, including KLVM. Winds will diminish as the cold
front moves through. Chambers
&&
.PRELIMINARY POINT TEMP/POPS...
Tdy Fri Sat Sun Mon Tue Wed
-------------------------------------------------------
BIL 040 026/033 006/015 000/006 912/902 913/003 909/010
1/N 37/S 76/S 87/S 32/S 21/B 11/B
LVM 035 027/033 014/025 008/015 907/006 910/006 905/014
1/N 56/S 56/S 76/S 33/S 22/S 11/N
HDN 041 024/033 006/018 000/009 912/000 914/003 913/010
2/S 48/S 86/S 87/S 22/S 21/B 11/B
MLS 034 015/025 902/011 906/004 914/901 916/002 911/008
1/E 32/S 53/S 64/S 22/S 11/B 11/B
4BQ 035 020/029 003/014 002/008 912/002 914/002 912/011
1/B 53/S 63/S 64/S 22/S 21/B 11/B
BHK 026 011/020 908/007 907/002 914/000 916/003 911/008
0/N 31/B 31/E 53/S 12/S 11/B 11/B
SHR 036 022/031 010/019 004/012 910/003 912/005 912/013
2/S 65/S 74/S 66/S 32/S 22/S 11/B
&&
.BYZ WATCHES/WARNINGS/ADVISORIES...
MT...Winter Storm Watch in effect from this evening through Sunday
afternoon FOR ZONES
29>31-34-36-40-42-56>58-63>66-138-139-141-169-170-172-173-228-235.
Winter Storm Watch in effect from this afternoon through
Sunday afternoon FOR ZONES 67-68-171.
WY...Winter Storm Watch in effect from this evening through Sunday
afternoon FOR ZONE 199.
Winter Storm Watch in effect from this afternoon through
Sunday afternoon FOR ZONE 198.
&&
weather.gov/billingsHazardous weather outlook, Feb 3, 3:06 PM MST, 18 hours 22 minutes before
Hazardous Weather Outlook National Weather Service Billings MT 306 PM MST Wed Feb 3 2021 MTZ029>034-036-037-040-042-056>058-063>068-138-139-141-169>173-228- 235-WYZ198-199-032315- Musselshell-Treasure-Northern Rosebud-Custer-Fallon- Northern Stillwater-Powder River-Carter-Northern Park- Golden Valley-Red Lodge Foothills-Northern Big Horn- Southern Rosebud-Judith Gap-Paradise Valley-Livingston Area- Beartooth Foothills-Absaroka/Beartooth Mountains-Crazy Mountains- Southern Big Horn-Southeastern Carbon-Northern Sweet Grass- Bighorn Canyon-Northern Carbon-Pryor/Northern Bighorn Mountains- Melville Foothills-Northeastern Yellowstone-Southern Wheatland- Southwestern Yellowstone-Northeast Bighorn Mountains- Sheridan Foothills- 306 PM MST Wed Feb 3 2021 This Hazardous Weather Outlook is for portions of central Montana...south central Montana...southeast Montana and north central Wyoming. * WHAT...A change to much colder temperatures with periods of snow. * WHERE...Across the region. * WHEN...Friday through Sunday. * ADDITIONAL DETAILS...The next front will bring widespread snow and very cold temperatures Friday through Sunday. This will easily be the coldest air yet of the winter season. * NEXT WEEK...We expect much colder than normal conditions to persist through most if not all of next week. Stay in touch with the forecast for your area. PRECAUTIONARY/PREPAREDNESS ACTIONS... Travelers should check forecasts ahead of time as roads will be adversely affected Friday through Sunday. Colder temperatures make it even more important to carry winter survival kits. The colder weather will also threaten young livestock. Additional graphics can be found at: https://www.weather.gov/billings &&
In the hours before
Local storm report, Feb 4, 8:11 AM MST, 1 hour 17 minutes before
PRELIMINARY LOCAL STORM REPORT
NATIONAL WEATHER SERVICE BILLINGS MT
811 AM MST THU FEB 04 2021
..TIME... ...EVENT... ...CITY LOCATION... ...LAT.LON...
..DATE... ....MAG.... ..COUNTY LOCATION..ST.. ...SOURCE....
..REMARKS..
0700 AM SNOW 14 NNE SHERIDAN 44.98N 106.85W
02/04/2021 M1.8 INCH SHERIDAN WY COCORAHS
0700 AM SNOW 1 N SHERIDAN 44.81N 106.96W
02/04/2021 M1.5 INCH SHERIDAN WY COCORAHS
0735 AM NON-TSTM WND GST 13 SSW GREYCLIFF 45.58N 109.85W
02/04/2021 M52.00 MPH SWEET GRASS MT MESONET
&&
ARTHURLocal storm report, Feb 4, 8:34 AM MST, 54 minutes before
PRELIMINARY LOCAL STORM REPORT
NATIONAL WEATHER SERVICE BILLINGS MT
834 AM MST THU FEB 04 2021
..TIME... ...EVENT... ...CITY LOCATION... ...LAT.LON...
..DATE... ....MAG.... ..COUNTY LOCATION..ST.. ...SOURCE....
..REMARKS..
0700 AM SNOW 5 NNE CLEARMONT 44.70N 106.33W
02/04/2021 M1.1 INCH SHERIDAN WY COCORAHS
0700 AM SNOW 12 E ASHLAND 45.61N 106.07W
02/04/2021 M2.0 INCH POWDER RIVER MT COCORAHS
0732 AM SNOW 3 SW RED LODGE 45.16N 109.29W
02/04/2021 M3.0 INCH CARBON MT COCORAHS
0800 AM HEAVY SNOW 2 WSW STORY 44.57N 106.93W
02/04/2021 M9.0 INCH SHERIDAN WY COCORAHS
0800 AM SNOW 2 NW SHERIDAN 44.81N 106.98W
02/04/2021 M1.5 INCH SHERIDAN WY COCORAHS
0800 AM SNOW 1 W BIG HORN 44.68N 107.01W
02/04/2021 M3.4 INCH SHERIDAN WY CO-OP OBSERVER
&&
ARTHURLocal storm report, Feb 4, 8:51 AM MST, 37 minutes before
PRELIMINARY LOCAL STORM REPORT
NATIONAL WEATHER SERVICE BILLINGS MT
851 AM MST THU FEB 04 2021
..TIME... ...EVENT... ...CITY LOCATION... ...LAT.LON...
..DATE... ....MAG.... ..COUNTY LOCATION..ST.. ...SOURCE....
..REMARKS..
0714 AM HEAVY SNOW 1 W STORY 44.58N 106.91W
02/04/2021 M6.1 INCH SHERIDAN WY CO-OP OBSERVER
&&
ARTHURThe office that day
Everything else NWS Billings, MT issued on the same UTC day.
| Issued | Product | Office | Counties | Lasted |
|---|---|---|---|---|
| Feb 4, 1:48 PM MST | Winter Weather Advisory | BYZ | Carter, Custer, Fallon, Powder River, Rosebud, Treasure | 62 hr |
Nearby
Winter Storm Warnings in Montana, 2021Winter Storm Warnings in Wyoming, 2021Every winter storm warning 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; local storm reports from the same archive; the sounding from the Mesonet's radiosonde archive; radar from the NEXRAD Level II archive.