High Wind Warning issued June 20 at 6:29PM MDT until June 22 at 3:00AM MDT by NWS Great Falls MT
* WHAT...West to northwest winds 35 to 45 mph, with gusts up to 60 mph. * WHERE...Eastern Glacier, Western Toole, and Central Pondera Counties, and Eastern Toole and Liberty Counties. * WHEN...From 9 AM Saturday to 3 AM MDT Sunday. * IMPACTS...High winds may move loose debris, damage property and cause power outages. Travel could be difficult, especially for high profile vehicles or those pulling trailers.
Winter Weather Advisory issued June 20 at 2:45PM MDT until June 22 at 6:00PM MDT by NWS Billings MT
* WHAT...Wet snow expected for the Beartooth Highway. Total snow accumulations 3 to 6 inches. Winds gusting as high as 40 mph. * WHERE...Absaroka/Beartooth Mountains. * WHEN...From 6 PM Saturday to 6 PM MDT Sunday. * IMPACTS...Roadways will likely become slick, slushy and hazardous. Visibility may be limited in falling wet snow. * ADDITIONAL DETAILS...Anyone planning activities in the Beartooth Mountains should be prepared for winter like weather conditions, especially above 8000 ft.
Winter Storm Warning issued June 20 at 1:46PM MDT until June 22 at 12:00PM MDT by NWS Great Falls MT
* WHAT...Heavy, wet snow. Total snow accumulations up to 6 inches below 6000 feet, with 12 to 18 inches above 6000 feet. Isolated higher amounts. Winds could gust as high as 50 mph. * WHERE...East Glacier Park Region Zone. * WHEN...From 9 AM Saturday to noon MDT Sunday. * IMPACTS...Hazardous travel conditions, especially on Going-to-the-Sun Road, Looking Glass Road from East Glacier to Kiowa, and US Hwy 89 over the Hudson Bay Divide. Dangerous backcountry conditions, especially for those hiking in areas of exposure due to icy trail conditions and or those camping in the backcountry. The combination of heavy
Winter Weather Advisory issued June 20 at 1:46PM MDT until June 22 at 12:00PM MDT by NWS Great Falls MT
* WHAT...Snow expected. Total snow accumulations up to 6 inches. Winds gusting as high as 35 mph. * WHERE...Portions of central, north central, and southwest Montana. * WHEN...From 6 PM Saturday to noon MDT Sunday. * IMPACTS...Plan on slippery road conditions, especially on secondary roads in the mountains. Those in the backcountry should be prepared for wet and raw condtions. The heavy wet snow could bring down some trees and power lines. * ADDITIONAL DETAILS...Snow levels could be as low as 5000 feet at times.
Winter Storm Warning issued June 20 at 12:17PM MDT until June 22 at 12:00PM MDT by NWS Missoula MT
* WHAT...Heavy wet snow expected above 5000 feet. Likelihood of extreme impacts from 5 to 12 inches of snow is greater than 90 percent above 6000 feet, and up to a 30 percent chance of isolated impacts from around 2 feet of snow in the highest terrain. Wind gusts up to 40 mph in exposed areas. * WHERE...Marias Pass and Glacier National Park higher elevations including Going-to-the-Sun Road and Logan Pass. * WHEN...From 2 AM Saturday to noon MDT Sunday. * IMPACTS...For MAJOR impacts from snow, expect considerable disruptions to normal activities. Dangerous or impossible conditions. Avoid travel in the
Wind Advisory issued June 20 at 8:54PM MDT until June 20 at 11:00PM MDT by NWS Pocatello ID
* WHAT...West winds 20 to 30 mph with gusts up to 45 mph. * WHERE...Portions of central, eastern, south central, and southeast Idaho. * WHEN...Until 11 PM MDT this evening. * IMPACTS...Gusty winds could make driving difficult, especially for high profile vehicles. Unsecured objects may be blown around. Strong winds and rough waves on area lakes will create hazardous conditions for small craft.
Winter Weather Advisory issued June 20 at 2:03PM MDT until June 22 at 6:00PM MDT by NWS Pocatello ID
* WHAT...Snow expected above 7500 feet elevation. Total snow accumulations up to 8 inches. Below 7500 feet elevation, expect snow up to 3 inches. * WHERE...Big Lost Highlands/Copper Basin, Challis/Pahsimeroi Valleys, Frank Church Wilderness, Lost River Range, Sawtooth/Stanley Basin, and Sun Valley Region. * WHEN...From midnight tonight to 6 PM MDT Sunday. * IMPACTS...Travel could be very difficult. Wait for melting to develop to reduce the risk. Those in the outdoors expecting to be above 6500 feet elevation should be ready for winter conditions, with three inches or more above the 7500 foot elevation.
Winter Weather Advisory issued June 20 at 12:17PM MDT until June 22 at 12:00PM MDT by NWS Missoula MT
* WHAT...Snow expected Above 6,000 feet. Likelihood of minor impacts from snow is greater than 60 percent. Total snow accumulations up to 4 inches. Wind gusts around 30 mph in exposed areas. * WHERE...In IDAHO, Eastern Lemhi County, Southern Clearwater Mountains, and Western Lemhi County. In MONTANA, Bitterroot/Sapphire Mountains, Butte/Blackfoot Region, and Potomac/Seeley Lake Region. * WHEN...From 2 AM MDT /1 AM PDT/ Saturday to noon MDT /11 AM PDT/ Sunday. * 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 MINOR impacts
Heat Advisory issued June 20 at 6:08AM MDT until June 21 at 7:00PM MDT by NWS Goodland KS
* WHAT...Daytime temperatures around 103 to 107 degrees. Overnight temperatures may remain above 75 degrees, especially east of Highway 25. * WHERE...Portions of east central and northeast Colorado, northwest Kansas, and southwest Nebraska. * WHEN...From 11 AM MDT /noon CDT/ this morning to 7 PM MDT /8 PM CDT/ Saturday. * IMPACTS...Increased risk for heat related illnesses.
Wind Advisory issued June 20 at 2:37AM MDT until June 20 at 10:00PM MDT by NWS Grand Junction CO
* WHAT...Southwest winds 25 to 35 mph with gusts 45 to 55 mph expected. * WHERE...Portions of northwest, southwest and west central Colorado and east central, northeast and southeast Utah. * WHEN...From 10 AM this morning to 10 PM MDT this evening. * IMPACTS...Gusty winds could blow around unsecured objects. Tree limbs could be blown down.