Winter Weather Advisory issued February 14 at 6:01PM MST until February 15 at 12:00AM MST by NWS Flagstaff AZ
* WHAT...Snow showers. Additional snow accumulations up to two inches. * WHERE...Chuska Mountains and Defiance Plateau. * WHEN...Until Midnight MST tonight. * IMPACTS...Roads, and especially bridges and overpasses, will likely become slick and hazardous. Even light snowfall amounts can create hazardous driving conditions due to slippery, snow-covered roads. * ADDITIONAL DETAILS...Forecast snowfall amounts from 6 PM MST Today to Midnight MST Saturday... Buffalo Pass: 2 to 4" Ganado: Trace to 1" Window Rock: Trace to 1"
Winter Storm Watch issued February 14 at 9:38PM MST until February 17 at 5:00PM MST by NWS Great Falls MT
* WHAT...For the Winter Weather Advisory, snow. Additional snow accumulations up to one inch at lower elevations, but up to 3 inches in the mountains. For the Winter Storm Watch, heavy snow possible. Total snow accumulations between 5 and 7 inches possible. * WHERE...Meagher County Valleys, Cascade County below 5000ft, and Judith Basin County and Judith Gap. * WHEN...For the Winter Weather Advisory, until 10 AM MST Saturday. For the Winter Storm Watch, from Sunday morning through Monday afternoon. * IMPACTS...Roads, and especially bridges and overpasses, will likely become slick and hazardous. Travel could be very difficult. The hazardous conditions
Winter Weather Advisory issued February 14 at 9:38PM MST until February 15 at 10:00AM MST by NWS Great Falls MT
* WHAT...For the Winter Weather Advisory, snow. Additional snow accumulations up to two inches. For the Winter Storm Watch, heavy snow possible. Total snow accumulations between 8 and 14 inches possible. * WHERE...Little Belt and Highwood Mountains. * WHEN...For the Winter Weather Advisory, until 10 AM MST Saturday. For the Winter Storm Watch, from Sunday morning through Monday afternoon. * IMPACTS...Roads, and especially bridges and overpasses, will likely become slick and hazardous. Tire chains may be required for some vehicles if traveling through mountain passes.
Winter Weather Advisory issued February 14 at 9:38PM MST until February 15 at 5:00AM MST by NWS Great Falls MT
* WHAT...For the Winter Weather Advisory, snow. Additional snow accumulations up to two inches. For the Winter Storm Watch, heavy snow possible. Total snow accumulations between 7 and 11 inches possible. * WHERE...Upper Blackfoot and MacDonald Pass. * WHEN...For the Winter Weather Advisory, until 5 AM MST Saturday. For the Winter Storm Watch, from Sunday morning through Monday afternoon. * IMPACTS...Roads, and especially bridges and overpasses, will likely become slick and hazardous. Tire chains may be required for some vehicles if traveling through mountain passes. * ADDITIONAL DETAILS...Additional snow will fall Monday night into Tuesday.
Avalanche Warning issued February 14 at 9:17PM MST by NWS Grand Junction CO
AVWGJT THE FOLLOWING MESSAGE IS TRANSMITTED AT THE REQUEST OF THE Forest Service Utah Avalanche Center Moab UT. THE FOLLOWING MESSAGE IS TRANSMITTED AT THE REQUEST OF THE FOREST SERVICE UTAH AVALANCHE CENTER MOAB UT. *WHAT...AVALANCHE WARNING. *WHERE...THE LA SAL AND ABAJO MOUNTAINS OF SOUTHEAST UTAH. *WHEN...6 AM MST SATURDAY THROUGH 6 AM MST SUNDAY. *AVALANCHE DANGER...THE AVALANCHE DANGER HAS RISEN TO HIGH. *REASON/IMPACTS...HEAVY SNOW AND STRONG WINDS HAVE CREATED WIDESPREAD AREAS OF UNSTABLE SNOW AND DANGEROUS AVALANCHE CONDITIONS EXIST. AVOID TRAVEL IN AVALANCHE TERRAIN. STAY OFF OF AND OUT FROM UNDER SLOPES STEEPER THAN 30 DEGREES.
Avalanche Warning issued February 14 at 9:04PM MST by NWS Grand Junction CO
AVWGJT THE FOLLOWING MESSAGE IS TRANSMITTED AT THE REQUEST OF THE FOREST SERVICE UTAH AVALANCHE CENTER MOAB UT. *WHAT...AVALANCHE WARNING. *WHERE...THE LA SAL AND ABAJO MOUNTAINS OF SOUTHEAST UTAH. *WHEN...6 AM MST SATURDAY THROUGH 6 AM MST SUNDAY. *AVALANCHE DANGER...THE AVALANCHE DANGER HAS RISEN TO HIGH. *REASON/IMPACTS...HEAVY SNOW AND STRONG WINDS HAVE CREATED WIDESPREAD AREAS OF UNSTABLE SNOW AND DANGEROUS AVALANCHE CONDITIONS EXIST. AVOID TRAVEL IN AVALANCHE TERRAIN. STAY OFF OF AND OUT FROM UNDER SLOPES STEEPER THAN 30 DEGREES.
Winter Weather Advisory issued February 14 at 10:44AM MST until February 15 at 11:00AM MST by NWS Riverton WY
* WHAT...Heavy snow. Additional snow accumulations between 3 and 5 inches across the north half of the Park, with higher amounts of 4 to 8 inches for southern portions of the Park. Southwestern YNP including Pitchstone Plateau may see additional amounts of 10 to 15 inches. Additional accumulations around Mammoth and the Lamar Valley will range from 1 to 3 inches. * WHERE...Yellowstone National Park. * WHEN...Until 11 AM MST Saturday. * IMPACTS...Travel will be very difficult, especially in the backcountry.
Winter Storm Warning issued February 14 at 10:44AM MST until February 15 at 11:00AM MST by NWS Riverton WY
* WHAT...Heavy snow. Additional snow accumulations between 6 and 12 inches. * WHERE...Teton and Gros Ventre Mountains along with the Salt River and Wyoming Ranges. * WHEN...Until 11 AM MST Saturday. * IMPACTS...Travel will be very difficult, especially across Teton and Togwotee Passes.
Winter Weather Advisory issued February 14 at 10:44AM MST until February 14 at 11:00AM MST by NWS Riverton WY
The heaviest snowfall has come to an end and the Winter Weather Advisory will end at 11 AM. However, lighter snow showers will continue at times this morning. Travelers should continue to take caution on any snow covered roads.
Winter Storm Warning issued February 13 at 1:45PM MST until February 15 at 5:00PM MST by NWS Cheyenne WY
* WHAT...Heavy snow expected. Total snow accumulations between 10 and 20 inches with higher amounts possible above 9000 feet in elevation. Winds gusting as high as 50 mph. * WHERE...Sierra Madre Range. * WHEN...From 5 PM this afternoon to 5 PM MST Saturday. * IMPACTS...Outdoor recreation could become dangerous to those caught unprepared for hazardous winter conditions. Hunters, hikers, and snowmobilers may become disoriented and lost due to low visibility in falling and blowing snow. * ADDITIONAL DETAILS...Snowfall is expected to occur in two rounds, the first Thursday afternoon into Friday morning, and the second Friday evening into Saturday. A