Winter Weather Advisory issued February 13 at 1:04PM MST until February 14 at 12:00AM MST by NWS Great Falls MT
* WHAT...Light snow and blowing snow. Additional snow accumulations up to one inch. Winds gusting as high as 50 mph. * WHERE...Madison River Valley and Ruby Mountains and Southern Beaverhead Mountains. * WHEN...Until midnight MST tonight. * IMPACTS...Roads, and especially bridges and overpasses, will likely become slick and hazardous. The blowing snow could reduce visibility below one mile at times.
Winter Weather Advisory issued February 12 at 9:12PM MST until February 14 at 12:00AM MST by NWS Great Falls MT
* WHAT...Blowing and drifting snow. Visibility of less than one mile at times. Winds gusting as high as 45 mph. * WHERE...Madison River Valley. * WHEN...Until midnight MST Thursday Night. * IMPACTS...Plan on slippery road conditions. Widespread blowing snow could significantly reduce visibility. Gusty winds could bring down tree branches. * ADDITIONAL DETAILS...Winds are forecast to be strongest late Thursday morning into the afternoon, which is when visibility is forecast to be lowest.
Winter Weather Advisory issued February 12 at 9:12PM MST until February 13 at 9:00AM MST by NWS Great Falls MT
* WHAT...Blowing and drifting snow. Visibility of less than one mile at times. Winds gusting as high as 50 mph. * WHERE...Eastern Glacier National Park and adjacent foothills and plains. * WHEN...Until 9 AM MST Thursday. * IMPACTS...Plan on slippery road conditions. Widespread blowing snow could significantly reduce visibility. * ADDITIONAL DETAILS...Winds are forecast to be strongest this evening and tonight, which is when visibility is forecast to be lowest.
Extreme Cold Warning issued February 12 at 7:39PM MST until February 13 at 11:00AM MST by NWS Great Falls MT
* WHAT...Dangerously cold wind chills as low as 40 below. * WHERE...Southwestern Montana along and south of Interstate 90, Meagher County Valleys, and Canyon Ferry Area. * WHEN...Until 11 AM MST Thursday. * IMPACTS...The dangerously cold wind chills as low as 40 below zero could cause frostbite on exposed skin in as little as 10 minutes.
Cold Weather Advisory issued February 12 at 7:39PM MST until February 13 at 11:00AM MST by NWS Great Falls MT
* WHAT...Very cold wind chills as low as 30 below. * WHERE...Portions of central and north central Montana. * WHEN...Until 11 AM MST Thursday. * IMPACTS...The dangerously cold wind chills as low as 30 below zero could cause frostbite on exposed skin in as little as 30 minutes.
Flood Advisory issued February 12 at 11:10AM MST until February 14 at 12:00PM MST by NWS Great Falls MT
* WHAT...Flooding caused by an ice jam continues. * WHERE...For the Ennis Lions Club Park, in Ennis, MT. * WHEN...Until noon MST Friday. * IMPACTS...Minor flooding will occur in the Ennis Lions Club Park along the Madison River, eastward to Odell Creek. * ADDITIONAL DETAILS... - At 1104 AM MST, emergency management reported an ice jam was causing minor flooding in the Ennis Lions Club Park on the Madison River. The ice jam continues to slowly grow, and is now affecting areas as far east as Odell Creek. - Flooding impacts will continue until the ice jam breaks. Additionally, there
Extreme Cold Warning issued February 11 at 2:31PM MST until February 12 at 11:00AM MST by NWS Great Falls MT
* WHAT...Dangerously cold wind chills as low as 40 below expected. * WHERE...Eastern Glacier, Western Toole, and Central Pondera Counties, Eastern Toole and Liberty Counties, Hill County, and Northern Blaine County. * WHEN...From 6 PM this evening to 11 AM MST Wednesday. * IMPACTS...The dangerously cold wind chills as low as 40 below zero could cause frostbite on exposed skin in as little as 10 minutes.
Cold Weather Advisory issued February 11 at 2:31PM MST until February 12 at 11:00AM MST by NWS Great Falls MT
* WHAT...Very cold wind chills as low as 35 below expected. * WHERE...Portions of central, north central, and southwest Montana. * WHEN...From 6 PM this evening to 11 AM MST Wednesday. * IMPACTS...The dangerously cold wind chills as low as 35 below zero could cause frostbite on exposed skin in as little as 10 minutes.
Extreme Cold Warning issued February 10 at 9:13PM MST until February 11 at 11:00AM MST by NWS Great Falls MT
* WHAT...Dangerously cold wind chills as low as 45 below expected. * WHERE...Portions of central, north central, and southwest Montana. * WHEN...Until 11 AM MST Tuesday. * IMPACTS...The dangerously cold wind chills as low as 45 below zero could cause frostbite on exposed skin in as little as 10 minutes.
Cold Weather Advisory issued February 10 at 9:13PM MST until February 11 at 11:00AM MST by NWS Great Falls MT
* WHAT...Very cold wind chills as low as 30 below expected. * WHERE...The Mountains of Southwestern Montana south of Interstate 90, Missouri Headwaters, and Madison River Valley. * WHEN...Until 11 AM MST Tuesday. * IMPACTS...The dangerously cold wind chills as low as 30 below zero could cause frostbite on exposed skin in as little as 10 minutes.