Winter Weather Advisory issued December 15 at 1:40AM MST until December 15 at 5:00PM MST by NWS Rapid City SD
* WHAT...Mixed precipitation. Ice accumulations around a light glaze this morning and snow accumulation up to one inch late this morning and afternoon. Winds gusting as high as 45 mph this afternoon. * WHERE...Portions of northwestern South Dakota and northeast Wyoming. * WHEN...Until 5 PM MST this afternoon. * IMPACTS...Plan on slippery road conditions. Gusty winds could bring down tree branches.
Winter Weather Advisory issued December 11 at 12:59AM MST until December 11 at 5:00PM MST by NWS Rapid City SD
* WHAT...Snow. Additional snow accumulations between 2 and 4 inches. * WHERE...In South Dakota, Northern Black Hills. In Wyoming, Wyoming Black Hills. * WHEN...Until 5 PM MST this afternoon. * IMPACTS...Plan on slippery road conditions. The hazardous conditions could impact the Wednesday morning and evening commutes.
Winter Storm Warning issued December 10 at 1:34AM MST until December 11 at 5:00AM MST by NWS Rapid City SD
* WHAT...Heavy snow. Heavy snow at times today. Additional snow accumulations between 3 and 8 inches with locally higher amounts possible at higher elevations. Winds gusting as high as 35 mph. * WHERE...In South Dakota, Northern Black Hills. In Wyoming, Wyoming Black Hills. * WHEN...Until 5 AM MST Wednesday. * IMPACTS...Travel could be very difficult. The hazardous conditions could impact the morning and evening commutes.
Wind Advisory issued December 9 at 1:52AM MST until December 9 at 5:00PM MST by NWS Rapid City SD
* WHAT...Northwest winds 30 to 40 mph with gusts up to 55 mph. * WHERE...Mellette and Todd Counties, including portions of the Rosebud Reservation, Bennett, Tripp, and Southern Jackson. * WHEN...Until 5 PM MST /6 PM CST/ this afternoon. * IMPACTS...Sudden wind gusts can cause drivers to lose control, especially in lightweight or high profile vehicles. Strong winds can cause blowing dust and reduced visibility.
Wind Advisory issued December 9 at 1:52AM MST until December 9 at 2:00PM MST by NWS Rapid City SD
* WHAT...Northwest winds 25 to 35 mph with gusts up to 55 mph. * WHERE...Ziebach County, including portions of the Cheyenne River Reservation, Jackson County, including portions of the Pine Ridge Reservation, Northern Foothills, Rapid City, Pennington Co Plains, and Haakon. * WHEN...Until 2 PM MST this afternoon. * IMPACTS...Sudden wind gusts can cause drivers to lose control, especially in lightweight or high profile vehicles. Strong winds with light snow can cause reduced visibility.
High Wind Warning issued December 9 at 1:52AM MST until December 9 at 2:00PM MST by NWS Rapid City SD
* WHAT...Northwest winds 30 to 40 mph with gusts up to 60 mph. * WHERE...Butte, Harding, Northern Meade Co Plains, Northern Perkins, Southern Meade Co Plains, Southern Perkins, and Sturgis/Piedmont Foothills. * WHEN...Until 2 PM MST this afternoon. * IMPACTS...Travel could be difficult, especially for high profile vehicles. Sudden wind gusts can cause drivers to lose control, especially in lightweight or high profile vehicles. Strong winds with light snow can cause reduced visibility.
Winter Storm Warning issued December 9 at 1:42AM MST until December 11 at 5:00AM MST by NWS Rapid City SD
* WHAT...Heavy snow expected. Total snow accumulations of 9 inches or more with up to a foot of snow in the higher elevations. Winds gusting as high as 50 mph. * WHERE...In South Dakota, Northern Black Hills. In Wyoming, Wyoming Black Hills. * WHEN...Until 5 AM MST Wednesday. * IMPACTS...Travel could be very difficult. The hazardous conditions could impact the Monday morning and evening commutes. Gusty winds could bring down tree branches. * ADDITIONAL DETAILS...Heaviest snow and greatest accumulations are expected to occur at elevations above 5000 feet. A brief break in snowfall may occur this afternoon or evening before
Winter Storm Warning issued December 8 at 12:40PM MST until December 11 at 5:00AM MST by NWS Rapid City SD
* WHAT...Heavy snow expected. Total snow accumulations of 9 inches or more anticipated. Winds gusting as high as 45 mph. * WHERE...In South Dakota, Northern Black Hills. In Wyoming, Wyoming Black Hills. * WHEN...From 2 AM Monday to 5 AM MST Wednesday. * IMPACTS...Travel could be very difficult. The hazardous conditions could impact the Monday morning and evening commutes. Gusty winds could bring down tree branches. * ADDITIONAL DETAILS...Heaviest snow and greatest accumulations are expected to occur at elevations above 5000 feet. A break in snowfall may occur Monday afternoon or evening before a second round of heavy snow.
Winter Weather Advisory issued December 8 at 1:58AM MST until December 9 at 4:00PM MST by NWS Rapid City SD
* WHAT...Snow expected. Total snow accumulations between 2 and 4 inches with locally higher amounts possible. Winds gusting as high as 45 mph with areas of blowing snow. * WHERE...In South Dakota, Northern Black Hills. In Wyoming, Wyoming Black Hills. * WHEN...From 11 PM this evening to 4 PM MST Monday. * IMPACTS...Plan on slippery road conditions. The hazardous conditions could impact the Monday morning commute. Gusty winds could bring down tree branches.
Wind Advisory issued December 8 at 1:56AM MST until December 9 at 2:00PM MST by NWS Rapid City SD
* WHAT...Northwest winds 30 to 40 mph with gusts up to 55 mph expected. * WHERE...Portions of northwestern and southwestern South Dakota. * WHEN...From 11 AM this morning to 2 PM MST Monday. * IMPACTS...Sudden wind gusts can cause drivers to lose control, especially in lightweight or high profile vehicles. Strong winds can cause blowing dust, reduced visibility, and flying debris.