Winter Storm Warning issued March 21 at 2:34AM PDT until March 22 at 5:00AM PDT by NWS Spokane WA
* WHAT...Heavy snow. Additional snow accumulations between 7 and 15 inches. Winds gusting as high as 40 mph. * WHERE...Holden Village, and Stevens Pass. * WHEN...Until 5 AM PDT Saturday. * IMPACTS...Travel could be very difficult. * ADDITIONAL DETAILS...Snow rates of 1 inch per hour are possible at times over Stevens Pass between 5 PM PDT Friday and 1 AM PDT Saturday.
Winter Weather Advisory issued March 21 at 6:28AM PDT until March 21 at 11:00PM PDT by NWS Pendleton OR
* WHAT...Wet snow expected. Total snow accumulations 7 to 12 inches. Winds gusting as high as 45 mph. * WHERE...East Slopes of the Oregon Cascades. * WHEN...Until 11 PM PDT this evening. * IMPACTS...Plan on slippery road conditions. Gusty winds could bring down tree branches.
Winter Weather Advisory issued March 21 at 2:48AM PDT until March 22 at 5:00AM PDT by NWS Medford OR
* WHAT...Snow expected, could be heavy at times. Snow accumulations of 8 to 16 inches, except locally up to 2 feet around Crater Lake. Winds gusting as high as 45 mph. * WHERE...Elevations above 5000 feet in the South Central Oregon Cascades. This includes Crater Lake, Willamette Pass on highway 58 and areas near Diamond Lake Junction on highways 230 and 138. * WHEN...Until 5 AM PDT Saturday. * IMPACTS...Travel could be very difficult to impossible. The hazardous conditions could impact the Friday morning and evening commutes. Gusty winds could bring down tree branches. * ADDITIONAL DETAILS...Snowfall rates generally one
Winter Weather Advisory issued March 21 at 2:22AM PDT until March 22 at 5:00AM PDT by NWS Portland OR
* WHAT...Snow above 4000 feet. Additional snow accumulations 8 to 10 inches at pass level, except 2 to 4 inches near Government Camp. Additional snow accumulations 12 to 16 inches for elevations above 5500 feet. Winds gusting as high as 35 mph. * WHERE...South Washington Cascades and the Northern and Central Cascades of Oregon. * WHEN...Until 5 AM PDT Saturday. * IMPACTS...Roads, and especially bridges and overpasses, will likely become slick and hazardous.
Winter Storm Warning issued March 21 at 2:59AM MDT until March 22 at 12:00PM MDT by NWS Missoula MT
* WHAT...Heavy snow expected above 4000 feet. Likelihood of major impacts from snow is up to 80 percent. Total snow accumulations between 8 and 12 inches. Winds gusting as high as 40 mph. * WHERE...I-90 Lookout Pass to Haugan. * WHEN...From 6 PM this evening to noon MDT Saturday. * IMPACTS...Winter traveling conditions. For MAJOR impacts from snow, expect considerable disruptions to normal activities. Dangerous or impossible traveling conditions. Avoid travel in the impacted areas if possible. Widespread closures and disruptions to infrastructure may occur. * ADDITIONAL DETAILS...A burst of intense snowfall rates and strong winds will accompany a cold
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.
Winter Storm Watch issued March 21 at 2:28AM CDT until March 24 at 7:00AM CDT by NWS Duluth MN
* WHAT...Heavy snow possible. Total snow accumulations of 7 inches or greater possible. * WHERE... Cook and Lake Counties. This includes the Tribal Lands of the Grand Portage Reservation. This also includes the Boundary Waters eastern and central area. * WHEN...From late Saturday night through Monday morning. * IMPACTS...Travel could be very difficult. The hazardous conditions could impact the Monday morning commute.
Winter Storm Watch issued March 21 at 2:28AM CDT until March 24 at 1:00AM CDT by NWS Duluth MN
* WHAT...Heavy snow possible. Total snow accumulations of 6 inches or more possible. * WHERE...Carlton, St. Louis Counties. This includes the Tribal Lands of the Fond du Lac Band and the Bois Forte Band, Nett Lake and, Lake Vermilion areas. Other locations including Voyageurs National Park. This also includes the Boundary Waters western area. * WHEN...From Saturday evening through late Sunday night. * IMPACTS...Travel could be very difficult.
Winter Weather Advisory issued March 21 at 7:49AM MDT until March 23 at 12:00AM MDT by NWS Pocatello ID
* WHAT...Snow expected. Total snow accumulations between 2 and 6 inches, 6 to 12 inches across the highest peaks and above pass level. Winds gusting 40 to 50 mph. * WHERE...Big Hole Mountains, Centennial Mountains - Island Park, Bear River Range, Blackfoot Mountains, and Caribou Range. * WHEN...From 6 PM this evening to midnight MDT Saturday Night. * IMPACTS...Travel could be very difficult. The hazardous conditions could impact the Friday evening commute. Gusty winds could bring down tree branches.