Winter Storm Warning issued May 5 at 12:49PM MDT until May 7 at 6:00AM MDT by NWS Albuquerque NM
* WHAT...Heavy snow. Additional snow accumulations between 8 and 12 inches, with higher amounts between 18 and 24 inches across the highest peaks. * WHERE...Northern and Southern Sangre de Cristo Mountains. * WHEN...Until 6 AM MDT Wednesday. * IMPACTS...Travel could be very difficult to impossible. Some roads may be closed. Significant travel delays are possible.
Winter Weather Advisory issued May 5 at 6:36PM MDT until May 6 at 6:00AM MDT by NWS Great Falls MT
* WHAT...Wet snow. Additional snow accumulations of 1 to 4 inches. Winds gusting as high as 40 mph. * WHERE...Madison River Valley. * WHEN...Until 6 AM MDT Tuesday. * IMPACTS...Plan on slippery road conditions. * ADDITIONAL DETAILS...The highest snowfall amounts are expected over Norris Hill.
Winter Storm Warning issued May 5 at 6:36PM MDT until May 6 at 6:00AM MDT by NWS Great Falls MT
* WHAT...Heavy snow. Additional snow accumulations of 4 to 8 inches. * WHERE...Big Belt, Bridger and Castle Mountains. * WHEN...Until 6 AM MDT Tuesday. * IMPACTS...Roadways could be snow covered along with difficult travel. * ADDITIONAL DETAILS...Periods of heavy snow will occur before Midnight, with the snow diminishing by Tuesday morning.
Winter Weather Advisory issued May 5 at 6:36PM MDT until May 5 at 9:00PM MDT by NWS Great Falls MT
* WHAT...Snow. Additional snow accumulations of 1 to 2 inches. Winds gusting as high as 35 mph. * WHERE...Elkhorn and Boulder Mountains. * WHEN...Until 9 PM MDT this evening. * IMPACTS...Plan on slippery road conditions.
Winter Weather Advisory issued May 5 at 2:11PM MDT until May 6 at 12:00PM MDT by NWS Billings MT
* WHAT...Wet snow expected. Total snow accumulations of 2 to 5 inches with locally higher totals possible. Winds gusting as high as 35 mph. * WHERE...Beartooth Foothills and Red Lodge Foothills. * WHEN...From 6 PM this evening to noon MDT Tuesday. * IMPACTS...Travel could be difficult. The hazardous conditions will impact the Monday evening and Tuesday morning commutes. * ADDITIONAL DETAILS...Greatest accumulations will be found on grassy surfaces.
Winter Storm Warning issued May 5 at 2:11PM MDT until May 6 at 12:00PM MDT by NWS Billings MT
* WHAT...Heavy falling and accumulating snow on northeast aspects. Total snow accumulations between 10 and 16 inches above 7000 feet. Winds gusting as high as 35 mph. * WHERE...Absaroka/Beartooth Mountains. * WHEN...Until noon MDT Tuesday. * IMPACTS...Recreation in the high country will be impacted by heavy accumulating snow. The heavy snow will also hamper snow removal operations on the Beartooth Highway. * ADDITIONAL DETAILS...Much less snow will fall on southwest and west facing slopes, including the mountains around Cooke City.
Winter Storm Watch issued May 5 at 3:00AM MDT until May 7 at 6:00AM MDT by NWS Denver CO
* WHAT...Heavy snow possible. Total snow accumulations 12 to 22 inches possible, heaviest amounts on the crest and eastern slopes of the Front Range. Much lighter snow in valleys of Summit County to Vail Pass. * WHERE...Rocky Mountain National Park and the Medicine Bow Range, and The Mountains of Summit County, the Mosquito Range, and the Indian Peaks. * WHEN...From Tuesday morning through late Tuesday night. * IMPACTS...Travel could be very difficult, including I-70 east of the Eisenhower Tunnel, the Peak to Peak Highway, US40 and Berthoud Pass area, and Highway 14 over and east of Cameron Pass. The hazardous
Winter Weather Advisory issued May 4 at 4:07PM AKDT until May 5 at 11:00AM AKDT by NWS Anchorage AK
* WHAT...Snow and blowing snow expected. Total snow accumulations 3 to 7 inches. Winds gusting as high as 40 mph. * WHERE...Thompson Pass. * WHEN...Through 11 AM AKDT Monday. * IMPACTS...Travel may be difficult. Areas of blowing snow could significantly reduce visibility. * ADDITIONAL DETAILS...Temperatures in the upper 20s through this evening will allow for periods of drifting and blowing snow at the top of the pass. Any blowing snow may reduce the visibility to as low as one half mile at times. The best chance for accumulating snow on roadways will exist after sunset. Any potential for blowing and
Winter Weather Advisory issued May 5 at 3:48AM MDT until May 6 at 6:00AM MDT by NWS Grand Junction CO
* WHAT...Moderate to heavy snow expected above 9500 feet. Additional snow accumulations between 3 and 6 inches with significantly higher amounts above timberline on favored peaks. * WHERE...Northwest San Juan Mountains and Southwest San Juan Mountains. * WHEN...Until 6 AM MDT Tuesday. * IMPACTS...Roads, and especially bridges and overpasses, will likely become slushy to snow packed at times...but especially during the overnight and morning hours.
Winter Storm Warning issued May 5 at 3:28AM MDT until May 7 at 6:00AM MDT by NWS Albuquerque NM
* WHAT...Heavy snow. Additional snow accumulations between 8 and 12 inches, with higher amounts between 18 and 24 inches across the highest peaks. * WHERE...Southern Sangre de Cristo Mountains. * WHEN...Until 6 AM MDT Wednesday. * IMPACTS...Travel is discouraged. Many road closures are likely. Avoid traveling if possible. * ADDITIONAL DETAILS...The heaviest snowfall is expected tonight through Tuesday. The weight of the snow on leafed out trees may cause them to break. Power outages are possible.