Blizzard Warning issued February 19 at 5:55PM MST until February 22 at 5:00AM MST by NWS Great Falls MT
* WHAT...Ground blizzard conditions expected. Total new snow accumulations up to one inch near the Continental Divide. Winds gusting as high as 60 mph. * WHERE...Eastern Glacier National Park and adjacent foothills and plains. * WHEN...From 5 AM Thursday to 5 AM MST Saturday. * IMPACTS...Significant reductions in visibility and the potential for impassable roadways due to blowing and drifting snow, most notably on US Hwy 2 and any road across the Blackfeet Nation. * ADDITIONAL DETAILS...While increasing temperatures are expected over the next couple days, which will ultimately limit the potential for blowing snow, there will be a window
Winter Weather Advisory issued February 19 at 5:55PM MST until February 20 at 12:00PM MST by NWS Great Falls MT
* WHAT...Snow expected. Total snow accumulations between 1 and 4 inches. * WHERE...Gallatin and Madison County Mountains and Centennial Mountains. * WHEN...Until noon MST Thursday. * IMPACTS...Plan on winter driving conditions.
Winter Weather Advisory issued February 19 at 5:55PM MST until February 20 at 8:00AM MST by NWS Great Falls MT
* WHAT...Snow expected. Total snow accumulations between 1 and 3 inches at lower elevations, with up to 5 inches at and above pass level. * WHERE...Northwest Beaverhead County and Ruby Mountains and Southern Beaverhead Mountains. * WHEN...Until 8 AM MST Thursday. * IMPACTS...Plan on winter driving conditions.
Winter Weather Advisory issued February 19 at 5:55PM MST until February 20 at 5:00AM MST by NWS Great Falls MT
* WHAT...Blowing and drifting snow expected. Winds gusting as high as 40 mph. * WHERE...Snowy and Judith Mountains, Fergus County below 4500ft, and Judith Basin County and Judith Gap. * WHEN...Until 5 AM MST Thursday. * IMPACTS...Blowing and drifting snow will create some reductions in visibility and the potential for slippery roads and partial roadway blockages.
Cold Weather Advisory issued February 19 at 4:05PM MST until February 20 at 11:00AM MST by NWS Denver CO
* WHAT...Very cold wind chills between 15 below and 25 expected. * WHERE...Briggsdale, Fort Morgan, Limon, Southern Lincoln County, Sterling, and Akron. * WHEN...Until 11 AM MST Thursday. * IMPACTS...The dangerously cold wind chills as low as 25 below zero could cause frostbite on exposed skin in as little as 30 minutes.
Winter Storm Warning issued February 19 at 4:36AM MST until February 19 at 11:00AM MST by NWS Cheyenne WY
* WHAT...Heavy snow expected. Total snow accumulations between 8 and 16 inches with higher amounts possible above 10000 feet in elevation. * WHERE...Snowy Range. * WHEN...Until 11 AM MST this morning. * IMPACTS...Outdoor recreation could become life threatening to those caught unprepared for severe winter conditions. Hikers and snowmobilers may easily become disoriented. Frostbite and hypothermia can develop quickly.
Winter Weather Advisory issued February 19 at 4:36AM MST until February 19 at 5:00AM MST by NWS Cheyenne WY
Snow has ended or is tapering to scattered snow flurries early this morning. Additional snow accumulations will be less than one half inch.
Winter Storm Warning issued February 19 at 4:36AM MST until February 19 at 5:00AM MST by NWS Cheyenne WY
Snow has tapered to light snow showers and flurries early this morning. Therefore, will allow the Winter Storm Warning to expire on time. Additional snow accumulations will be less than a half an inch for the rest of today.
Winter Weather Advisory issued February 18 at 5:50PM MST until February 19 at 11:00AM MST by NWS Cheyenne WY
* WHAT...Snow expected. Total snow accumulations between 5 and 10 inches, mainly above 8500 feet in elevation. Winds gusting as high as 40 mph. * WHERE...Sierra Madre Range. * WHEN...Until 11 AM MST Wednesday. * IMPACTS...Outdoor recreation could become dangerous to those caught unprepared for hazardous winter conditions. Hunters, hikers, and snowmobilers may become disoriented and lost due to low visibility in falling and blowing snow.
Winter Storm Warning issued February 18 at 5:50PM MST until February 19 at 11:00AM MST by NWS Cheyenne WY
* WHAT...Heavy snow expected. Total snow accumulations between 8 and 14 inches with higher amounts possible above 10000 feet in elevation. Winds gusting as high as 45 mph. * WHERE...Snowy Range. * WHEN...Until 11 AM MST Wednesday. * IMPACTS...Outdoor recreation could become life threatening to those caught unprepared for severe winter conditions. Hikers and snowmobilers may easily become disoriented. Frostbite and hypothermia can develop quickly.