Winter Weather Advisory issued February 13 at 8:00PM MST until February 14 at 11:00AM MST by NWS Salt Lake City UT
* WHAT...Snow expected. Total snow accumulations between 2 and 6 inches. * WHERE...Castle Country and Western Uinta Basin. * WHEN...Until 11 AM MST Friday. * IMPACTS...Winter driving conditions are possible on most routes through Castle Country and the western Uinta Basin.
Winter Weather Advisory issued February 13 at 4:58PM MST until February 14 at 11:00AM MST by NWS Boise ID
* WHAT...Snow. Additional snow accumulations up 3 to 6 inches in the mountain valleys with 6 to 12 inches above 6000 feet. Winds gusting as high as 45 mph through this evening. * WHERE...Southwest Highlands, Boise Mountains, and West Central Mountains. * WHEN...Until 11 AM MST Friday. * IMPACTS...Roads, and especially bridges and overpasses, will likely become slick and hazardous. Travel could be very difficult. Gusty winds could bring down tree branches.
Winter Storm Warning issued February 13 at 4:58PM MST until February 14 at 11:00AM MST by NWS Boise ID
* WHAT...Snow and areas of blowing snow expected. Additional snow accumulation of up to 1 inch in the Upper Treasure and Magic Valleys including the Boise metro, with an additional 1 to 3 inches in the Lower Treasure Valley. There is a chance of freezing rain in the Treasure Valley and Western Magic Valley late tonight through Friday morning. An additional 3 to 6 inches possible in the mountains and Camas Prairie, and across northern Malheur and Harney Counties. Winds gusting as high as 40 mph causing areas of blowing and drifting snow. * WHERE...Portions of south central, southwest, and
Winter Weather Advisory issued February 13 at 1:05PM MST until February 15 at 11:00AM MST by NWS Missoula MT
* WHAT...Snow expected. Likelihood of moderate impacts is greater than 90 percent in the Camas Prairie and greater than 60% along the benches of US-95. * WHERE...Highway 95 Slate Creek to Riggins, Grangeville and vicinity, Greer Grade, White Bird Grade, and Camas Prairie. * WHEN...From 4 PM this afternoon to 10 AM PST Saturday. * IMPACTS...For MODERATE impacts from snow, expect disruptions to normal activities. Hazardous traveling conditions. Use extra caution while driving. Closures and disruptions to infrastructure may occur. The hazardous conditions could impact the Friday morning and evening commutes, especially over higher passes.
Winter Weather Advisory issued February 13 at 12:15PM MST until February 15 at 11:00AM MST by NWS Missoula MT
* WHAT...Snow expected. Likelihood of moderate impacts is greater than 90 percent in the Camas Prairie and greater than 60% along the benches of US-95. * WHERE...Highway 95 Slate Creek to Riggins, Greer Grade, White Bird Grade, Grangeville and vicinity, and Camas Prairie. * WHEN...From 4 PM this afternoon to 10 AM PST Saturday. * IMPACTS...For MODERATE impacts from snow, expect disruptions to normal activities. Hazardous traveling conditions. Use extra caution while driving. Closures and disruptions to infrastructure may occur. The hazardous conditions could impact the Friday morning and evening commutes, especially over higher passes.
High Wind Watch issued February 12 at 1:17PM MST until February 13 at 11:00AM MST by NWS Cheyenne WY
* WHAT...For the Cold Weather Advisory, very cold wind chills between 20 and 30 below expected. For the High Wind Watch, west winds 25 to 35 mph with gusts up to 60 mph possible. * WHERE...South Laramie Range. * WHEN...For the Cold Weather Advisory, from 8 PM this evening to 8 AM MST Thursday. For the High Wind Watch, from 11 PM MST this evening through Thursday morning. * IMPACTS...Mainly to transportation. Strong cross winds will be hazardous to light weight or high profile vehicles, including campers and tractor trailers. In addition, areas of blowing snow could lead to reduced
Winter Weather Advisory issued February 12 at 12:29PM MST until February 15 at 11:00AM MST by NWS Riverton WY
* WHAT...Heavy snow. Total snow accumulations between 4 and 7 inches across the north half of the Park, with higher amounts of 8 to 16 inches for southern portions of the Park. Southwestern YNP including Pitchstone Plateau may see amounts of 1 to 2 feet. Accumulations around Mammoth and the Lamar Valley will range from 1 to 4 inches. * WHERE...Yellowstone National Park. * WHEN...From 1 PM Thursday to 11 AM MST Saturday. * IMPACTS...Travel will be very difficult, especially in the backcountry.
Winter Storm Warning issued February 12 at 12:29PM MST until February 15 at 11:00AM MST by NWS Riverton WY
* WHAT...Heavy snow. Total snow accumulations between 8 and 12 inches. * WHERE...Jackson Hole and Star Valley. * WHEN...From 1 PM Thursday to 11 AM MST Saturday. * IMPACTS...Travel will be difficult. The hazardous conditions will impact the Thursday evening and Friday morning commutes.
Winter Weather Advisory issued February 12 at 12:29PM MST until February 14 at 11:00AM MST by NWS Riverton WY
* WHAT...Snow, heavy at times. Total snow accumulations between 6 and 12 inches. Winds gusting as high as 40 mph will result in period of blowing and drifting snow. * WHERE...Wind River Mountains West, which includes South Pass. * WHEN...From 1 PM Thursday to 11 AM MST Friday. * IMPACTS...Travel will be difficult, especially over South Pass. Gusty wind will result in reduced visibilities at times.
Wind Advisory issued February 12 at 3:27PM EST until February 13 at 11:00AM EST by NWS Burlington VT
* WHAT...Southeast winds 20 to 30 mph with gusts up to 50 mph expected. * WHERE...Eastern Addison, Eastern Chittenden, Eastern Franklin, and Eastern Rutland Counties. * WHEN...From 1 AM to 11 AM EST Thursday. * IMPACTS...Gusty winds will blow around unsecured objects. Tree limbs could be blown down and a few power outages may result.