Winter Weather Advisory issued March 22 at 2:14AM MDT until March 22 at 12:00PM MDT by NWS Great Falls MT
* WHAT...Snow. Additional snow accumulations of 1 to 4 inches from the valley floors to mountain pass level, with 5 to 9 inches across the higher terrain. Winds gusting as high as 55 mph. * WHERE...The Mountains of Southwestern Montana south of Interstate 90, and The Madison and Beaverhead River Valleys. * WHEN...Until noon MDT today. * IMPACTS...Plan on slippery road conditions. Widespread blowing snow could significantly reduce visibility.
High Wind Watch issued March 22 at 2:06AM MDT until March 24 at 3:00PM MDT by NWS Great Falls MT
* WHAT...West winds 30 to 40 mph, with gusts up to 65 mph possible. * WHERE...Eastern Glacier, Western Toole, and Central Pondera Counties. * WHEN...From late Sunday night through Monday afternoon. * IMPACTS...High winds may move loose debris, damage property and cause power outages. Travel could be difficult, especially for high profile vehicles.
High Wind Watch issued March 22 at 2:06AM MDT until March 24 at 12:00PM MDT by NWS Great Falls MT
* WHAT...West winds 40 to 50 mph, with gusts up to 75 mph possible. * WHERE...The foothills and plains adjacent to the Rocky Mountain Front, and East Glacier Park Region. * WHEN...From Sunday evening through Monday morning. * IMPACTS...High winds may move loose debris, damage property and cause power outages. Travel could be difficult, especially for high profile vehicles.
Winter Weather Advisory issued March 21 at 2:34AM MDT until March 23 at 12:00AM MDT by NWS Great Falls MT
* WHAT...Snow expected. Total snow accumulations between 6 and 12 inches, with higher amounts above pass level. Winds gusting as high as 65 mph. * WHERE...The Continental Divide along the Rocky Mountain Front. * WHEN...From noon today to midnight MDT Saturday Night. * IMPACTS...Travel could be very difficult and tire chains may be required for some vehicles. Widespread blowing snow could significantly reduce visibility.
Winter Weather Advisory issued March 21 at 2:34AM MDT until March 22 at 12:00PM MDT by NWS Great Falls MT
* WHAT...Snow expected. Total snow accumulations between 2 and 4 inches. Winds gusting as high as 50 mph. * WHERE...The Mountains of Southwestern Montana south of Interstate 90, and The Madison and Beaverhead River Valleys. * WHEN...From midnight tonight to noon MDT Saturday. * IMPACTS...Plan on slippery road conditions. Widespread blowing snow could significantly reduce visibility. * ADDITIONAL DETAILS...Most of the snow will fall during a brief period during the overnight hours, with intense snowfall rates of up to 2 inches per hour for a time.
High Wind Watch issued March 21 at 2:05AM MDT until March 22 at 3:00PM MDT by NWS Great Falls MT
* WHAT...West winds 30 to 40 mph with gusts up to 65 mph possible. * WHERE...Portions of central, north central, and southwest Montana. * WHEN...From late tonight through Saturday afternoon. * IMPACTS...High winds may move loose debris, damage property and cause isolated power outages. Travel could be difficult, especially for high profile vehicles.
Red Flag Warning issued March 20 at 10:46AM CDT until March 20 at 7:00PM CDT by NWS Sioux Falls SD
* AFFECTED AREA...In South Dakota, Beadle, Kingsbury, Brookings, Gregory, Jerauld, Sanborn, Miner, Lake, Moody, Brule, Aurora, Davison, Hanson, McCook, Minnehaha, Charles Mix, Douglas, Hutchinson, Turner, Lincoln, Bon Homme, Yankton and Clay. * WINDS...Southwest 15 to 20 mph with gusts up to 30 mph. * RELATIVE HUMIDITY...As low as 16 percent. * IMPACTS...Any fire that develops will catch and spread quickly. Outdoor burning is not recommended.
High Wind Watch issued March 19 at 2:30AM MDT until March 20 at 9:00PM MDT by NWS Great Falls MT
* WHAT...West winds 30 to 40 mph with gusts up to 60 mph possible. * WHERE...The Montana Hi-Line adjacent to the Rocky Mountain Front, and Southern High Plains. * WHEN...From Thursday morning through Thursday evening. * IMPACTS...Travel could be difficult, especially for high profile vehicles.
Wind Advisory issued March 19 at 9:39AM CDT until March 19 at 7:00PM CDT by NWS Sioux Falls SD
* WHAT...North winds 25 to 35 mph with gusts up to 50 mph. * WHERE...Portions of northwest Iowa, southwest Minnesota, and east central, south central, and southeast South Dakota. * WHEN...Until 7 PM CDT this evening. * IMPACTS...Gusty winds will blow around unsecured objects. Tree limbs could be blown down and a few power outages may result.
High Wind Warning issued March 19 at 9:39AM CDT until March 19 at 7:00PM CDT by NWS Sioux Falls SD
* WHAT...North winds 30 to 40 mph with gusts up to 60 mph. * WHERE...Portions of northwest and west central Iowa, northeast Nebraska, and southeast South Dakota. * WHEN...Until 7 PM CDT this evening. * IMPACTS...Damaging winds will blow down trees and power lines. Widespread power outages are expected. Travel will be difficult, especially for high profile vehicles.