Winter Storm Warning issued January 10 at 2:12PM MST until January 12 at 5:00AM MST by NWS Great Falls MT
* WHAT...For the Winter Storm Warning, heavy snow expected. Total snow accumulations between 2 and 5 inches, with 7-12 inches in Lewistown and Armington Junction. Winds gusting as high as 50 mph. For the Winter Weather Advisory, snow expected. Total snow accumulations up to 5 inches. * WHERE...Fergus County below 4500ft and Judith Basin County and Judith Gap. * WHEN...For the Winter Storm Warning, from midnight tonight to 5 AM MST Sunday. For the Winter Weather Advisory, from 6 AM Sunday to 5 AM MST Monday. * IMPACTS...Travel could be very difficult. Gusty winds could bring down tree branches.
High Wind Warning issued January 9 at 4:03PM MST until January 10 at 12:00PM MST by NWS Great Falls MT
* WHAT...Southwest winds 35 to 45 mph, with gusts up to 65 mph expected. Isolated gusts near 75 mph near the Rocky Mountain Front. * WHERE...Eastern Glacier, Western Toole, and Central Pondera Counties, and Northern High Plains. * WHEN...From 2 AM to noon MST Friday. * IMPACTS...High winds may move loose debris, damage property and cause power outages. Travel could be difficult, especially for high profile vehicles.
Dense Fog Advisory issued January 9 at 4:03PM MST until January 10 at 3:00AM MST by NWS Great Falls MT
* WHAT...Visibility less than one half mile in dense fog. * WHERE...The Interstate 90 Corridor between Bozeman and Whitehall, and Canyon Ferry Area. * WHEN...Until 3 AM MST Friday. * IMPACTS...Low visibility and icy roadways could make driving conditions hazardous. * ADDITIONAL DETAILS...This will mostly impact Interstate 90 from Belgrade to Three Forks, and the river valley from Three Forks north to around Toston along the border between Broadwater and Gallatin Counties.
Winter Weather Advisory issued January 9 at 12:59PM MST until January 11 at 5:00PM MST by NWS Great Falls MT
* WHAT...Snow expected. Total snow accumulations between 2 and 5 inches in the valley. Isolated higher amounts near 8 inches in the foothills. Winds gusting as high as 45 mph. * WHERE...Meagher County Valleys. * WHEN...From midnight Friday Night to 5 PM MST Saturday. * IMPACTS...Roads, and especially bridges and overpasses, will likely become slick and hazardous. * ADDITIONAL DETAILS...Additional accumulating snow is expected on Sunday.
Winter Storm Warning issued January 9 at 12:59PM MST until January 11 at 5:00PM MST by NWS Great Falls MT
* WHAT...Heavy snow expected. Total snow accumulations between 7 and 14 inches. Winds gusting as high as 50 mph. * WHERE...Bears Paw, Highwood, Little Belt, and Snowy Mountains. * WHEN...From 5 PM Friday to 5 PM MST Saturday. * IMPACTS...Roads will likely become slick and hazardous. * ADDITIONAL DETAILS...Additional significant accumulating snow is expected on Sunday.
Winter Storm Watch issued January 8 at 4:51PM MST until January 11 at 5:00PM MST by NWS Great Falls MT
* WHAT...For the Winter Weather Advisory, snow. Additional snow accumulations up to one inch. Winds gusting as high as 35 mph. For the Winter Storm Watch, heavy snow possible. Total snow accumulations between 6 and 12 inches possible. Winds could gust as high as 45 mph. * WHERE...Bears Paw Mountains and Southern Blaine. * WHEN...For the Winter Weather Advisory, until 11 PM MST this evening. For the Winter Storm Watch, from Friday afternoon through Saturday afternoon. * IMPACTS...Travel could be very difficult. Gusty winds could bring down tree branches.
Winter Weather Advisory issued January 8 at 4:51PM MST until January 9 at 5:00AM MST by NWS Great Falls MT
* WHAT...For the Winter Weather Advisory, snow. Additional snow accumulations up to 6 inches. Winds gusting as high as 45 mph. For the Winter Storm Watch, heavy snow possible. Total snow accumulations between 6 and 12 inches possible. Winds could gust as high as 45 mph. * WHERE...The Highwood, Little Belt, Judith, and Snowy Mountains. * WHEN...For the Winter Weather Advisory, until 5 AM MST Thursday. For the Winter Storm Watch, from Friday afternoon through Saturday afternoon. * IMPACTS...Travel could be difficult.
Winter Weather Advisory issued January 8 at 4:51PM MST until January 8 at 11:00PM MST by NWS Great Falls MT
* WHAT...For the Winter Weather Advisory, snow. Additional snow accumulations up to one inch. Winds gusting as high as 35 mph. For the Winter Storm Watch, heavy snow possible. Total snow accumulations between 6 and 12 inches possible. Winds could gust as high as 45 mph. * WHERE...Bears Paw Mountains and Southern Blaine. * WHEN...For the Winter Weather Advisory, until 11 PM MST this evening. For the Winter Storm Watch, from Friday afternoon through Saturday afternoon. * IMPACTS...Travel could be very difficult. Gusty winds could bring down tree branches.
Winter Weather Advisory issued January 8 at 2:23AM MST until January 9 at 5:00AM MST by NWS Great Falls MT
* WHAT...Snow expected with areas of blowing and drifting snow. Total snow accumulations between 3 and 8 inches this afternoon and evening. Winds gusting as high as 45 mph, mainly this afternoon. * WHERE...The Highwood, Little Belt, Judith, and Snowy Mountains, Big Belt, Bridger and Castle Mountains, and Gallatin and Madison County Mountains and Centennial Mountains. * WHEN...From 11 AM this morning to 5 AM MST Thursday. * IMPACTS...Plan on winter driving conditions. Patchy blowing snow will significantly reduce visibility at times.
Winter Weather Advisory issued January 8 at 2:23AM MST until January 8 at 11:00PM MST by NWS Great Falls MT
* WHAT...Snow expected with areas of blowing and drifting snow. Total snow accumulations of 2 to 4 inches in the Bears Paw Mountains, with up to one inch expected in Southern Blaine. Winds gusting as high as 45 mph. * WHERE...Bears Paw Mountains and Southern Blaine. * WHEN...From 9 AM this morning to 11 PM MST this evening. * IMPACTS...Plan on winter driving conditions. Patchy blowing snow will reduce visibility and areas of drifting snow may cause partial road blockages. * ADDITIONAL DETAILS...The heaviest snowfall will be between 11 AM and 5 PM with snowfall rates of one half to