Winter Storm Watch issued May 16 at 1:24PM MDT until May 18 at 3:00PM MDT by NWS Missoula MT
* WHAT...Heavy snow possible above 5000 feet. Chance of moderate to major impacts from snow is at least 50 percent. Total snow accumulations between 1 and 6 inches possible. * WHERE...Dixie and Lolo Pass. * WHEN...From late Saturday night through Sunday afternoon. * 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. For MAJOR impacts from snow, expect considerable disruptions to normal activities. Dangerous or impossible traveling conditions. Avoid travel in the impacted areas if possible. Widespread closures and disruptions to infrastructure may occur.
Winter Weather Advisory issued May 14 at 2:37PM MDT until May 16 at 6:00AM MDT by NWS Billings MT
* WHAT...Snow occurring. Additional snow accumulations of 2 to 5 inches, above 7000 feet. Winds gusting as high as 45 mph. * WHERE...In Montana, Pryor/Northern Bighorn Mountains. In Wyoming, Northeast Bighorn Mountains. * WHEN...Until 6 AM MDT Friday. * IMPACTS...Recreation in the high country could be impacted by accumulating snow. The hazardous conditions could impact travel on US Highway 14 through Burgess Junction. * ADDITIONAL DETAILS...Locally greater amounts are possible on the highest peaks.
Winter Storm Warning issued May 14 at 2:37PM MDT until May 15 at 6:00AM MDT by NWS Billings MT
* WHAT...Periods of heavy snow. Additional snow accumulations of 10 to 20 inches, above 7000 feet. Winds gusting as high as 30 mph. * WHERE...Absaroka/Beartooth Mountains and Crazy Mountains. * WHEN...Until 6 AM MDT Thursday. * IMPACTS...Recreation in the high country will become dangerous due to heavy accumulating snow. Snow removal operations on the Beartooth Highway will be impacted. * ADDITIONAL DETAILS...Heaviest accumulations on north-facing slopes. Avalanche danger will increase.
Winter Weather Advisory issued May 13 at 2:47PM MDT until May 14 at 11:00PM MDT by NWS Riverton WY
* WHAT...Snow. Total snow accumulations 6 to 12 inches, mainly above 8000 ft. Isolated amounts up to 18 inches possible around Cloud Peak. Winds gusting as high as 40 mph. * WHERE...Bighorn Mountains Southeast and Bighorn Mountains West. * WHEN...From 4 AM to 11 PM MDT Wednesday. * IMPACTS...Travel could be difficult, especially in the backcountry. Gusty wind could result in brief whiteout conditions.
Winter Weather Advisory issued May 13 at 2:47PM MDT until May 14 at 6:00PM MDT by NWS Riverton WY
* WHAT...Snow, heavy at times. Total snow accumulations 6 to 12 inches, mainly above 8000 ft. Some of the higher peaks north of HWY-14 may receive up to 20 inches. * WHERE...Absaroka Mountains. * WHEN...From 8 PM this evening to 6 PM MDT Wednesday. * IMPACTS...Travel could be difficult, especially in the backcountry.
Winter Weather Advisory issued May 13 at 2:13PM MDT until May 14 at 9:00AM MDT by NWS Great Falls MT
* WHAT...Snow expected. Total snow accumulations of 4 to 8 inches at pass level, with higher amounts above pass level. * WHERE...The Mountains of Southwestern Montana south of Interstate 90. * WHEN...From 8 PM this evening to 9 AM MDT Wednesday. * IMPACTS...Higher mountain passes will likely become snow covered and slippery. Those recreating in the backcountry should prepare for winter conditions. * ADDITIONAL DETAILS...Above 8,000 ft, heavy snow accumulations of up to a foot and above is expected in the Madison and Gallatin County Mountains.
Winter Weather Advisory issued May 13 at 1:36PM MDT until May 16 at 6:00AM MDT by NWS Billings MT
* WHAT...Snow expected. Total snow accumulations of 4 to 8 inches, above 7000 feet. Winds gusting as high as 45 mph. * WHERE...In Montana, Pryor/Northern Bighorn Mountains. In Wyoming, Northeast Bighorn Mountains. * WHEN...From 6 PM this evening to 6 AM MDT Friday. * IMPACTS...Recreation in the high country could be impacted by accumulating snow. The hazardous conditions could impact travel on US Highway 14 through Burgess Junction. * ADDITIONAL DETAILS...Locally greater amounts are possible on the highest peaks.
Winter Storm Warning issued May 13 at 1:36PM MDT until May 15 at 12:00AM MDT by NWS Billings MT
* WHAT...Periods of heavy snow. Total accumulations of 1 to 3 feet, above 7000 feet. Winds gusting as high as 30 mph. * WHERE...Absaroka/Beartooth Mountains and Crazy Mountains. * WHEN...Until midnight MDT Wednesday Night. * IMPACTS...Recreation in the high country will become dangerous due to heavy accumulating snow. Snow removal operations on the Beartooth Highway will be impacted. * ADDITIONAL DETAILS...Heaviest accumulations on north-facing slopes. Avalanche danger will increase.
Winter Storm Watch issued May 12 at 1:59PM MDT until May 14 at 11:00PM MDT by NWS Riverton WY
* WHAT...Heavy snow possible. Total snow accumulations of 12 to 20 inches possible above 8000 ft. * WHERE...Absaroka Mountains. * WHEN...From Tuesday evening through Wednesday evening. * IMPACTS...Travel could be difficult, especially in the backcountry.
Winter Storm Watch issued May 12 at 1:27PM MDT until May 16 at 6:00AM MDT by NWS Billings MT
* WHAT...Heavy snow possible. Total snow accumulations of 8 to 14 inches possible. Winds could gust as high as 45 mph. * WHERE...In Montana, Pryor/Northern Bighorn Mountains. In Wyoming, Northeast Bighorn Mountains. * WHEN...From Tuesday evening through late Thursday night. * IMPACTS...Recreation in the high country could be impacted by heavy accumulating snow. The hazardous conditions could impact travel on US Highway 14 through Burgess Junction.