Flood Watch issued April 27 at 2:13PM MDT until April 29 at 12:00AM MDT by NWS Billings MT
Runoff from a combination of heavy rain and some mid elevation snow melt may cause flooding of streams and low lying areas in and downstream of the foothills. Burn Scars may produce flash flooding in and downstream of the burned area. * WHAT...Flooding caused by rain and snowmelt remains a threat. * WHERE...Portions of south central Montana, including the following areas, Bighorn Canyon, Pryor/Northern Bighorn Mountains and Southern Big Horn and north central Wyoming, including the following areas, Northeast Bighorn Mountains and Sheridan Foothills. * WHEN...From 9 PM MDT this evening through Monday evening. * IMPACTS...Excessive runoff may result in
Flood Watch issued April 27 at 2:13PM MDT until April 28 at 6:00PM MDT by NWS Billings MT
Runoff from a combination of heavy rain and some mid elevation snow melt may cause flooding of streams and low lying areas in and downstream of the foothills. Burn Scars may produce flash flooding in and downstream of the burned area. * WHAT...Flooding caused by rain and snowmelt remains a threat. * WHERE...A portion of south central Montana, including the following areas, Absaroka/Beartooth Mountains, Beartooth Foothills, Crazy Mountains, Livingston Area, Melville Foothills, Northern Carbon, Northern Park, Northern Stillwater, Northern Sweet Grass, Paradise Valley, Red Lodge Foothills and Southeastern Carbon. * WHEN...Through Monday afternoon. * IMPACTS...Excessive runoff may result in flooding
Winter Storm Warning issued April 27 at 1:54PM MDT until April 29 at 12:00AM MDT by NWS Billings MT
* WHAT...Heavy snow expected. Total snow accumulations of 12-20 inches. Winds could gust as high as 45 mph. * WHERE...In Montana, Pryor/Northern Bighorn Mountains. In Wyoming, Northeast Bighorn Mountains. * WHEN...From 9 PM this evening to midnight MDT Monday Night. * IMPACTS...Travel will be hazardous on US-14. Recreation in the high country will be impacted by heavy accumulating snow. Expect blowing snow to cause reduced visibility.
Winter Weather Advisory issued April 27 at 1:54PM MDT until April 28 at 6:00PM MDT by NWS Billings MT
* WHAT...Wet snow expected. Total snow accumulations of 4-8 inches expected with up to 10 inches in the higher foothills. Winds gusting as high as 35 mph. * WHERE...Beartooth Foothills and Red Lodge Foothills. * WHEN...From midnight tonight to 6 PM MDT Monday. * IMPACTS...Travel could be very difficult. Wet snow will create slushy road conditions. The hazardous conditions will impact the Monday morning and evening commutes. * ADDITIONAL DETAILS...The greatest accumulations will be over grassy surfaces.
Winter Storm Warning issued April 27 at 1:54PM MDT until April 28 at 6:00PM MDT by NWS Billings MT
* WHAT...Heavy snow expected. Total snow accumulations of 1-3 feet with up to 4 feet in the peaks. Highest amounts will favor the north and east facing aspects. Winds could gust as high as 40 mph. * WHERE...Absaroka/Beartooth Mountains and Crazy Mountains. * WHEN...From 6 PM this evening to 6 PM MDT Monday. * IMPACTS...Recreation in the high country will be impacted by heavy accumulating snow. Travel could be very difficult to impossible.
Lake Wind Advisory issued April 27 at 9:38AM MDT until April 28 at 4:00PM MDT by NWS Glasgow MT
* WHAT...North winds 20 to 25 mph with gusts up to 35 mph expected. * WHERE...Central and Southeast Phillips, Central and Southern Valley, Garfield, McCone, and Petroleum Counties. * WHEN...From 7 PM this evening to 4 PM MDT Monday. * IMPACTS...Strong winds and rough waves on area lakes will create hazardous conditions for small craft. * ADDITIONAL DETAILS...Wave heights up to 5 feet are expected on the open waters of Fort Peck Lake.
Severe Thunderstorm Warning issued April 27 at 4:37PM MDT until April 27 at 5:15PM MDT by NWS Billings MT
SVRBYZ The National Weather Service in Billings has issued a * Severe Thunderstorm Warning for... Southwestern Custer County in southeastern Montana... Northwestern Powder River County in southeastern Montana... Central Rosebud County in southeastern Montana... * Until 515 PM MDT. * At 437 PM MDT, multiple severe thunderstorms were located near Ashland, or 23 miles southeast of Colstrip, moving north at 20 mph. HAZARD...60 mph wind gusts and quarter size hail. SOURCE...Radar indicated. IMPACT...Hail damage to vehicles is expected. Expect wind damage to roofs, siding, and trees. * Locations impacted include... Ashland, Brandenberg and Northern Cheyenne Indian Reservation.
Severe Thunderstorm Watch issued April 27 at 4:34PM MDT until April 28 at 12:00AM MDT by NWS Billings MT
THE NATIONAL WEATHER SERVICE HAS ISSUED SEVERE THUNDERSTORM WATCH 179 IN EFFECT UNTIL MIDNIGHT MDT TONIGHT FOR THE FOLLOWING AREAS IN MONTANA THIS WATCH INCLUDES 5 COUNTIES IN SOUTHEAST MONTANA CARTER CUSTER FALLON POWDER RIVER ROSEBUD THIS INCLUDES THE CITIES OF ASHLAND, BAKER, BROADUS, COLSTRIP, EKALAKA, FORSYTH, LAME DEER, AND MILES CITY.
Severe Thunderstorm Watch issued April 27 at 4:34PM MDT until April 28 at 12:00AM MDT by NWS Rapid City SD
THE NATIONAL WEATHER SERVICE HAS ISSUED SEVERE THUNDERSTORM WATCH 179 IN EFFECT UNTIL MIDNIGHT MDT TONIGHT FOR THE FOLLOWING AREAS IN SOUTH DAKOTA THIS WATCH INCLUDES 10 COUNTIES IN NORTHWEST SOUTH DAKOTA BUTTE HARDING PERKINS IN SOUTHWEST SOUTH DAKOTA CUSTER FALL RIVER IN WEST CENTRAL SOUTH DAKOTA HAAKON LAWRENCE MEADE PENNINGTON ZIEBACH THIS INCLUDES THE CITIES OF BILLSBURG, BISON, BUFFALO, CUSTER, DEADWOOD, DOWNTOWN BELLE FOURCHE, DUPREE, EDGEMONT, FAITH, HERMOSA, HILL CITY, HOT SPRINGS, KIRLEY, LEAD, LEMMON, MILESVILLE, PHILIP, RAPID CITY, SPEARFISH, STURGIS, UNION CENTER, AND WALL. THIS INCLUDES THE TRIBAL LANDS OF THE CHEYENNE RIVER RESERVATION.
Tornado Watch issued April 27 at 4:34PM MDT until April 27 at 11:00PM MDT by NWS Rapid City SD
TORNADO WATCH 178 REMAINS VALID UNTIL 11 PM MDT /MIDNIGHT CDT/ THIS EVENING FOR THE FOLLOWING AREAS IN SOUTH DAKOTA THIS WATCH INCLUDES 5 COUNTIES IN SOUTH CENTRAL SOUTH DAKOTA MELLETTE TODD IN SOUTHWEST SOUTH DAKOTA BENNETT JACKSON OGLALA LAKOTA THIS INCLUDES THE CITIES OF ALLEN, KADOKA, KYLE, LACREEK WILDLIFE REFUGE, MARTIN, MISSION, OGLALA, PINE RIDGE, ROSEBUD, SAINT FRANCIS, TUTHILL, WHITE RIVER, AND WOOD. THIS INCLUDES THE TRIBAL LANDS OF THE PINE RIDGE RESERVATION AND THE ROSEBUD RESERVATION.