Winter Weather Advisory issued March 21 at 7:49AM MDT until March 22 at 12:00PM 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 as high as 45 mph. * WHERE...Sawtooth/Stanley Basin, and north and west of Sun Valley. * WHEN...From 6 PM this evening to noon MDT Saturday. * IMPACTS...Plan on slippery road conditions. The hazardous conditions could impact the Friday evening commute. Gusty winds could bring down tree branches.
Winter Storm Warning issued March 21 at 2:34AM PDT until March 22 at 11:00AM PDT by NWS Spokane WA
* WHAT...Heavy snow expected above 4000 feet. Total snow accumulations between 7 and 14 inches. Valley snow accumulations up to 2 inches Saturday morning. Winds gusting as high as 40 mph. * WHERE...Lookout Pass. * WHEN...From 5 PM this afternoon to 11 AM PDT Saturday. * IMPACTS...Plan on winter driving conditions in the mountains, including Interstate 90 over Lookout Pass. * ADDITIONAL DETAILS...Snow rates of 1 inch per hour are possible at times between 8 PM Friday - 5 AM Saturday.
Winter Weather Advisory issued March 21 at 2:59AM MDT until March 22 at 12:00PM MDT by NWS Missoula MT
* WHAT...Snow expected. Likelihood of moderate impacts from snow is greater than 80 percent. Total snow accumulations between 6 and 12 inches above 4000 feet. Winds gusting as high as 35 mph. Below 4000 feet, a trace to 1 inch of snow will be possible, especially on un-paved surfaces. * WHERE...In IDAHO, Eastern Lemhi County, Northern Clearwater Mountains, and Southern Clearwater Mountains. In MONTANA, West Glacier Region and Bitterroot/Sapphire Mountains. * WHEN...From 6 PM MDT /5 PM PDT/ this evening to noon MDT /11 AM PDT/ Saturday. * IMPACTS...For MODERATE impacts from snow, expect disruptions to normal activities. Hazardous traveling
Winter Weather Advisory issued March 20 at 3:03PM MDT until March 23 at 12:00AM MDT by NWS Grand Junction CO
* WHAT...Snow expected. Total snow accumulations between 6 and 12 inches, with locally higher amounts on favored aspects. Winds gusting as high as 45 mph. * WHERE...Elkhead and Park Mountains. * WHEN...From midnight Friday Night to midnight MDT Saturday Night. * IMPACTS...Roads will likely become slick and hazardous. Travel could be very difficult to impossible. Visibility may be reduced to under one half of a mile at times in snow and blowing snow.
Winter Weather Advisory issued March 20 at 2:29PM MDT until March 23 at 12:00AM MDT by NWS Denver CO
* WHAT...Snow and blowing snow expected. Total snow accumulations of 6 to 12 inches. Winds gusting as high as 60 mph. * WHERE...Rabbit Ears Pass, Rocky Mountain National Park and the Medicine Bow Range, and The Mountains of Summit County, the Mosquito Range, and the Indian Peaks. * WHEN...From midnight Friday Night to midnight MDT Saturday Night. * IMPACTS...Travel could be very difficult.
Winter Weather Advisory issued March 20 at 11:24PM PDT until March 21 at 11:00PM PDT by NWS Portland OR
* WHAT...Snow above 4000 feet. Additional snow accumulations up to 10 inches. * WHERE...South Washington Cascades and the Northern and Central Cascades of Oregon. * WHEN...Until 11 PM PDT Friday. * IMPACTS...Roads, and especially bridges and overpasses, will likely become slick and hazardous. * ADDITIONAL DETAILS...For the advisory, locally higher amounts at elevations above 5500 feet. Heaviest snow will fall after 11 AM Friday.
Winter Weather Advisory issued March 20 at 10:48PM PDT until March 22 at 5:00AM PDT by NWS Pendleton OR
* WHAT...Snow expected. Total snow accumulations between 6 and 10 inches. Winds gusting as high as 40 mph. * WHERE...Upper Slopes of the Eastern Washington Cascades Crest. * WHEN...From 11 AM Friday to 5 AM PDT Saturday. * IMPACTS...Periods of moderate and heavy snow will combine with low visibilities to create difficult driving conditions.
Winter Weather Advisory issued March 20 at 10:48PM PDT until March 21 at 11:00PM PDT by NWS Pendleton OR
* WHAT...Wet snow expected. Total snow accumulations of 6 to 10 inches. Winds gusting as high as 40 mph. * WHERE...In Oregon, Northern Blue Mountains of Oregon. In Washington, Northwest Blue Mountains. * WHEN...From 11 AM to 11 PM PDT Friday. * IMPACTS...Travel could be difficult due to periods of moderate to heavy snow.
Winter Weather Advisory issued March 20 at 10:18PM PDT until March 22 at 5:00AM PDT by NWS Seattle WA
* WHAT...Snow. Additional snow accumulations up to 6 inches through early Friday morning, followed by another 6 to 8 inches late Friday through early Saturday. Winds gusting as high as 45 mph. * WHERE...Cascades of Pierce and Lewis Counties and Cascades of Southern King County. * WHEN...Until 5 AM PDT Saturday. * IMPACTS...Roads, especially bridges and overpasses, will likely become slick and hazardous. * ADDITIONAL DETAILS...Snow levels will rise above Snoqualmie Pass at times tonight and early Friday, before lowering again late Friday night. This will lead to periods of rain and lower snow totals at the pass compared to
Winter Weather Advisory issued March 20 at 8:48PM PDT until March 22 at 5:00AM PDT by NWS Medford OR
* WHAT...Snow expected. Total snow accumulations between 6 and 12 inches. * WHERE...Elevations above 5500 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. The hazardous conditions could impact the Friday morning and evening commutes.