Winter Weather Advisory issued February 13 at 12:22PM 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 3 feet. Accumulations around Mammoth and the Lamar Valley will range from 1 to 4 inches. * WHERE...Yellowstone National Park. * WHEN...Until 11 AM MST Saturday. * IMPACTS...Travel will be very difficult, especially in the backcountry.
Winter Weather Advisory issued February 13 at 12:22PM MST until February 14 at 11:00AM MST by NWS Riverton WY
* WHAT...Snow, heavy at times. Total snow accumulations between 6 and 15 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...Until 11 AM MST Friday. * IMPACTS...Travel will be difficult, especially over South Pass. Gusty wind will result in reduced visibilities at times.
Winter Storm Warning issued February 13 at 12:22PM MST until February 14 at 8:00AM MST by NWS Riverton WY
* WHAT...Heavy snow. Total snow accumulations between 4 to 8 inches near Pinedale and 8 to 12 inches near Bondurant. * WHERE...Upper Green River Basin Foothills. * WHEN...Until 8 AM MST Friday. * IMPACTS...Travel will be difficult. The hazardous conditions will impact the Thursday evening and Friday morning commutes.
Winter Weather Advisory issued February 13 at 12:22PM MST until February 14 at 8:00AM MST by NWS Riverton WY
* WHAT...Snow, heavy at times. Total snow accumulations between 2 and 6 inches. * WHERE...South Lincoln County and Upper Green River Basin. * WHEN...Until 8 AM MST Friday. * IMPACTS...Plan on slippery road conditions and difficult travel conditions at times.
High Wind Warning issued February 13 at 9:48AM MST until February 14 at 5:00AM MST by NWS Riverton WY
* WHAT...Southwest winds 25 to 35 mph, with gusts up to 60 mph possible for lower elevations. Southwest winds 35 to 45 mph, with gusts up to 75 mph possible for higher elevations. * WHERE...Green Mountains and Rattlesnake Range and Natrona County Lower Elevations, especially on Outer Drive in Casper. * WHEN...Until 5 AM MST Friday. * IMPACTS...Travel could be difficult, especially for high profile vehicles.
Winter Storm Warning issued February 13 at 8:00PM MST until February 15 at 11:00AM MST by NWS Salt Lake City UT
* WHAT...Heavy snow expected. Additional snow accumulations between 5 and 10 inches with locally up to 16 inches possible in the Park City area. * WHERE...Wasatch Back. * WHEN...Until 11 AM MST Saturday. * IMPACTS...Winter driving conditions are expected. The hazardous conditions could impact the Thursday evening and Friday morning commutes. * ADDITIONAL DETAILS...Snow will gradually mix with and then change to rain Friday morning into Friday afternoon across the Ogden, Heber and Morgan Valleys.
Winter Weather Advisory issued February 13 at 8:00PM MST until February 14 at 5:00PM MST by NWS Salt Lake City UT
* WHAT...Snow expected. Total snow accumulations between 2 and 6 inches, locally up to 8 inches southern Uinta County. * WHERE...In Utah, Bear Lake and Bear River Valley. In Wyoming, Southwest Wyoming. * WHEN...Until 5 PM MST Friday. * IMPACTS...Travel could be difficult at times along all area roadways including I-80 across Uinta County Wyoming.
Winter Storm Warning issued February 13 at 8:00PM MST until February 14 at 11:00PM MST by NWS Salt Lake City UT
* WHAT...Heavy snow expected. Total snow accumulations between 10 and 20 inches with locally higher amounts up to 30 to 35 inches in the Tushar Mountains, Pine Valley Mountains, and near Brian Head. * WHERE...Southern Mountains. * WHEN...Until 11 PM MST Friday. * IMPACTS...Winter driving conditions can be expected on all mountain routes. Blowing and drifting snow may reduce visibilities, especially near Brian Head.
Winter Weather Advisory issued February 13 at 8:00PM MST until February 14 at 12:00PM MST by NWS Salt Lake City UT
* WHAT...Snow expected. Total snow accumulations 2 to 6 inches upper Sevier River Valleys, 4 to 8 inches Bryce Canyon Country. * WHERE...Bryce Canyon Country and Upper Sevier River Valleys. * WHEN...Until noon MST Friday. * IMPACTS...Winter driving conditions can be expected on most routes. Check ahead for closures for the scenic road in Bryce Canyon National Park.
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.