Winter Weather Advisory issued February 18 at 1:28PM MST until February 18 at 7:00PM MST by NWS Great Falls MT
* WHAT...For the first Winter Weather Advisory, snow. Additional snow accumulations up to one inch. For the second Winter Weather Advisory, 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. * WHEN...For the first Winter Weather Advisory, until 7 PM MST this evening. For the second Winter Weather Advisory, from 2 PM Wednesday to 8 AM MST Thursday. * IMPACTS...Plan on slippery road conditions.
Extreme Cold Warning issued February 18 at 12:42PM MST until February 19 at 12:00PM MST by NWS Great Falls MT
* WHAT...Dangerously cold wind chills as low as 40 below. * WHERE...Judith Basin County and Judith Gap and Northern High Plains. * WHEN...Until noon MST Wednesday. * IMPACTS...The dangerously cold wind chills could cause frostbite on exposed skin in as little as 10 minutes.
Cold Weather Advisory issued February 18 at 12:42PM MST until February 19 at 12:00PM MST by NWS Great Falls MT
* WHAT...Very cold wind chills as low as 35 below. * WHERE...Snowy and Judith Mountains, Cascade County below 5000ft, and Southern High Plains. * WHEN...Until noon 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.
Flood Advisory issued February 18 at 12:41PM MST until February 19 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 Wednesday. * IMPACTS...Minor flooding will occur in the Ennis Lions Club Park along the Madison River. * ADDITIONAL DETAILS... - At 1239 PM MST, emergency management reported an ice jam was causing minor flooding in the Ennis Lions Club Park on the Madison River. - The ice jam is beginning to break up, but it will likely take until late Wednesday morning before the water recedes. - Some locations that will experience flooding include... Ennis Lions Club Park.
Winter Weather Advisory issued February 16 at 6:50PM MST until February 17 at 11:00PM MST by NWS Great Falls MT
* WHAT...Snow. Additional snow accumulations between 2 and 5 inches at lower elevations, but 5 to 8 more inches possible at and above mountain pass level. * WHERE...The Interstate 90 Corridor between Bozeman and Whitehall, Northwest Beaverhead County, and Gallatin and Madison County Mountains and Centennial Mountains. * WHEN...Until 11 PM MST Monday. * IMPACTS...Tire chains may be required for some vehicles if traveling through mountain passes. The hazardous conditions could impact the Monday morning and evening commutes.
Winter Storm Warning issued February 16 at 6:50PM MST until February 17 at 11:00PM MST by NWS Great Falls MT
* WHAT...Heavy snow. Additional snow accumulations between 4 and 6 inches at lower elevations, but 7 to 10 more inches possible at and above mountain pass level. * WHERE...Portions of central and north central Montana. * WHEN...Until 11 PM MST Monday. * IMPACTS...Travel could be very difficult, and tire chains may be required for some vehicles over mountain passes. Those in the backcountry should ensure they are prepared for dangerous conditions. The hazardous conditions could impact the Monday morning and evening commutes.
Cold Weather Advisory issued February 16 at 6:38PM MST until February 19 at 12:00PM MST by NWS Great Falls MT
* WHAT...Very cold wind chills as low as 35 below. * WHERE...The foothills and plains adjacent to the Rocky Mountain Front, Cascade County below 5000ft, and Judith Basin County and Judith Gap. * WHEN...Until noon 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 16 at 6:38PM MST until February 19 at 12:00PM MST by NWS Great Falls MT
* WHAT...Dangerously cold wind chills as low as 50 below expected. * WHERE...The Interstate 15 Corridor north of Power, Eastern Toole and Liberty Counties, Hill County, Northern Blaine County, Western and Central Chouteau County, Bears Paw Mountains and Southern Blaine, and Fergus County below 4500ft. * WHEN...Until noon MST Wednesday. * IMPACTS...The dangerously cold wind chills as low as 50 below zero could cause frostbite on exposed skin in as little as 10 minutes.
Flood Advisory issued February 16 at 4:47PM MST until February 18 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 Tuesday. * IMPACTS...Minor flooding will occur in the Ennis Lions Club Park along the Madison River, and then eastward to Odell Creek. * ADDITIONAL DETAILS... - At 446 PM 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 affect areas as far east as Odell Creek. - Flooding impacts will continue until the ice jam breaks. Additionally, there is the potential
Extreme Cold Watch issued February 15 at 7:29PM MST until February 19 at 11:00AM MST by NWS Great Falls MT
* WHAT...Dangerously cold wind chills as low as 45 below possible. * WHERE...Eastern Pondera and Eastern Teton Counties, Western and Central Chouteau County, Bears Paw Mountains and Southern Blaine, and Fergus County below 4500ft. * WHEN...From Sunday evening through Wednesday morning. * IMPACTS...The dangerously cold wind chills as low as 45 below zero could cause frostbite on exposed skin in as little as 10 minutes.