Winter Weather Advisory issued February 18 at 1:45PM MST until February 19 at 5:00AM MST by NWS Denver CO
* WHAT...Snow expected. Total snow accumulations between 2 and 5 inches with locally higher amounts near Wellington. * WHERE...Fort Collins, Briggsdale, Fort Morgan, and Sterling. * WHEN...Until 5 AM MST Wednesday. * IMPACTS...Plan on slippery road conditions. The hazardous conditions could impact this evening's commute.
Winter Storm Warning issued February 18 at 5:09PM MST until February 18 at 11:00PM MST by NWS Riverton WY
* WHAT...Snow. Additional snow accumulations of 1 to 3 inches. * WHERE...Yellowstone National Park. * WHEN...Until 11 PM MST this evening. * IMPACTS...Travel will be difficult, especially in the backcountry.
Cold Weather Advisory issued February 18 at 2:55PM MST until February 20 at 11:00AM MST by NWS Pueblo CO
* WHAT...Very cold wind chills as low as 22 below. * WHERE...Crowley, Otero, and Eastern Las Animas. * WHEN...Until 11 AM MST Thursday. * IMPACTS...The dangerously cold wind chills as low as 20 below zero could cause frostbite on exposed skin in as little as 30 minutes.
Winter Weather Advisory issued February 16 at 2:50PM MST until February 17 at 5:00PM MST by NWS Cheyenne WY
* WHAT...Snow expected. Total snow accumulations between 2 and 5 inches. Winds gusting as high as 55 mph. * WHERE...North Snowy Range Foothills including Arlington and Elk Mountain along Interstate 80. * WHEN...Until 5 PM MST Monday. * IMPACTS...Areas of blowing snow could reduce visibility and lead to slick road conditions. Plan on slippery road conditions. The hazardous conditions could impact the Monday morning and evening commutes. Gusty winds could bring down tree branches.
Winter Storm Warning issued February 16 at 2:50PM MST until February 17 at 5:00PM MST by NWS Cheyenne WY
* WHAT...Heavy snow expected. Total snow accumulations between 1 to 2 feet with higher amounts possible in the peaks. Winds gusting as high as 50 mph. * WHERE...Sierra Madre Range and Snowy Range. * WHEN...Until 5 PM MST Monday. * IMPACTS...Visibilities may drop below 1/4 mile due to falling and blowing snow. Outdoor recreation could become life threatening to those caught unprepared for severe winter conditions. Hikers and snowmobilers may easily become disoriented. Frostbite and hypothermia can develop quickly. Widespread blowing snow could significantly reduce visibility and lead to dangerous travel conditions. Travel could be very difficult to impossible. Gusty
Winter Weather Advisory issued February 16 at 1:32PM MST until February 18 at 5:00AM MST by NWS Riverton WY
* WHAT...Snow expected. Additional snow accumulations between 4 and 8 inches. * WHERE...Jackson Hole and Star Valley. * WHEN...Until 5 AM MST Tuesday. * IMPACTS...Travel could be very difficult.
Winter Storm Warning issued February 16 at 1:32PM MST until February 18 at 5:00AM MST by NWS Riverton WY
* WHAT...Heavy snow expected. Additional snow accumulations between 12 and 20 inches in southern and eastern portions of the Park. Over 2 feet of additional snow accumulation possible across the Pitchstone Plateau. 1 to 3 inches in Mammoth; generally 4 to 8 inches elsewhere. Winds gusting as high as 35 mph. * WHERE...Yellowstone National Park. * WHEN...Until 5 AM MST Tuesday. * IMPACTS...Travel will be difficult, especially in the backcountry.
Winter Weather Advisory issued February 16 at 2:55PM MST until February 18 at 12:00PM MST by NWS Salt Lake City UT
* WHAT...Snow expected. Total snow accumulations of 7 to 14 inches with 10 to 20 inches possible the Bear River Range and Upper Cottonwoods. * WHERE...The Wasatch Mountains, and Western Uinta Mountains. * WHEN...Until noon MST Tuesday. * IMPACTS...Winter driving conditions are expected at times along all mountain routes including Logan Summit, and Parleys Canyon. Traction law restrictions may be enacted.
Avalanche Warning issued February 16 at 6:41AM MST by NWS Salt Lake City UT
AVWSLC * WHAT..The avalanche danger for the warning area is HIGH. * WHERE...For most of the mountains of Utah, including the Wasatch Range, uinta Mountains, Wasatch Plateau, Manti Skyline, the Abajos, and the Tushar Range. * WHEN...In effect from 6am MST this morning to 6am MST Monday. * IMPACTS...Heavy snow and drifting by strong winds have created widespread areas of unstable snow and very dangerous avalanche conditions at all elevations. Natural and human-triggered avalanches are certain. People should avoid travel in all avalanche terrain and keep out of avalanche runouts. Avoid being on or under terrain steeper than 30 degrees.
Winter Weather Advisory issued February 16 at 1:05PM MST until February 18 at 5:00AM MST by NWS Rapid City SD
* WHAT...Snow expected. Total snow accumulations mostly between 2 and 4 inches. * WHERE...Portions of southwestern and the Black Hills of South Dakota. * WHEN...From 8 PM this evening to 5 AM MST Tuesday. * IMPACTS...Plan on slippery road conditions. The hazardous conditions could impact the Monday morning and evening commutes.