Winter Weather Advisory issued January 22 at 12:18AM MST until January 23 at 8:00AM MST by NWS Rapid City SD
* WHAT...Snow expected. Total snow accumulations between 4 and 9 inches, with locally higher amounts possible. Winds gusting as high as 40 mph. * WHERE...In South Dakota, Northern Black Hills. In Wyoming, Wyoming Black Hills. * WHEN...Until 8 AM MST Thursday. * IMPACTS...Visibilities may drop below 1/2 mile at times due to falling and blowing snow, especially during the day on Wednesday.
Cold Weather Advisory issued January 21 at 1:17AM MST until January 21 at 8:00AM MST by NWS Rapid City SD
* WHAT...Very cold wind chills of 15 to 25 below zero. * WHERE...Portions of western and south central South Dakota and northeast Wyoming. * WHEN...Until 8 AM MST /9 AM CST/ this morning. * IMPACTS...The dangerously cold wind chills as low as 25 below zero could cause frostbite on exposed skin in as little as 10 minutes.
Winter Weather Advisory issued January 21 at 12:48AM MST until January 23 at 12:00PM MST by NWS Rapid City SD
* WHAT...Snow expected. Total snow accumulations between 4 and 9 inches, with locally higher amounts possible. Winds gusting as high as 40 mph. * WHERE...In South Dakota, Northern Black Hills. In Wyoming, Wyoming Black Hills. * WHEN...From 9 PM this evening to noon MST Thursday. * IMPACTS...Visibilities may drop below 1/4 mile at times due to falling and blowing snow, especially during the day on Wednesday.
Cold Weather Advisory issued January 20 at 12:39AM MST until January 21 at 8:00AM MST by NWS Rapid City SD
* WHAT...For the Extreme Cold Warning, dangerously cold wind chills as low as 50 below zero. For the Cold Weather Advisory, very cold wind chills as low as 40 below zero expected. * WHERE...Harding, Northern Perkins, Southern Perkins, and Ziebach. * WHEN...For the Extreme Cold Warning, until 11 AM MST this morning. For the Cold Weather Advisory, from 11 AM this morning to 8 AM MST Tuesday. * IMPACTS...The dangerously cold wind chills as low as 50 below zero could cause frostbite on exposed skin in as little as 10 minutes.
Extreme Cold Warning issued January 20 at 12:39AM MST until January 20 at 11:00AM MST by NWS Rapid City SD
* WHAT...For the Extreme Cold Warning, dangerously cold wind chills as low as 50 below zero. For the Cold Weather Advisory, very cold wind chills as low as 40 below zero expected. * WHERE...Harding, Northern Perkins, Southern Perkins, and Ziebach. * WHEN...For the Extreme Cold Warning, until 11 AM MST this morning. For the Cold Weather Advisory, from 11 AM this morning to 8 AM MST Tuesday. * IMPACTS...The dangerously cold wind chills as low as 50 below zero could cause frostbite on exposed skin in as little as 10 minutes.
Cold Weather Advisory issued January 18 at 12:21PM MST until January 21 at 11:00AM MST by NWS Rapid City SD
* WHAT...Very cold wind chills as low as 40 below zero expected. * WHERE...Harding, Northern Perkins, Southern Perkins, and Ziebach. * WHEN...From 8 PM this evening to 11 AM MST Tuesday. * IMPACTS...The dangerously cold wind chills as low as 40 below zero could cause frostbite on exposed skin in as little as 10 minutes. Frostbite and hypothermia will occur if unprotected skin is exposed to these temperatures.
Cold Weather Advisory issued January 17 at 2:08PM MST until January 19 at 11:00AM MST by NWS Rapid City SD
* WHAT...Very cold wind chills as low as 35 below expected. * WHERE...Portions of western South Dakota and northeast Wyoming. * WHEN...From 8 PM MST /9 PM CST/ Saturday to 11 AM MST /noon CST/ Sunday. * IMPACTS...Frostbite and hypothermia will occur if unprotected skin is exposed to these temperatures.
Air Quality Alert issued January 17 at 2:03AM MST by NWS Rapid City SD
The following message is transmitted in collaboration with the South Dakota Department of Agriculture and Natural Resources. * WHAT...Northwest winds of 25 to 35 mph with gusts around 45 mph. * WHERE...West of the Gap in Rapid City. * WHEN...Mid-morning today through this afternoon. IMPACTS...The gusty winds will suspend fine dust in the air and produce poor air quality.
Wind Advisory issued January 16 at 12:18PM MST until January 17 at 5:00PM MST by NWS Rapid City SD
* WHAT...Northwest winds 25 to 35 mph with gusts up to 55 mph expected. * WHERE...Portions of northwestern, south central, and southwestern South Dakota. * WHEN...From 8 AM MST /9 AM CST/ to 5 PM MST /6 PM CST/ Friday. * 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.
Winter Weather Advisory issued January 13 at 12:48PM MST until January 14 at 11:00AM MST by NWS Rapid City SD
* WHAT...Snow. Additional snow accumulations between 3 and 7 inches. The highest amounts will be between Cheyenne Crossing, Buckhorn and Moskee. * WHERE...In South Dakota, Northern Black Hills. In Wyoming, Wyoming Black Hills. * WHEN...Until 11 AM MST Tuesday. * IMPACTS...Plan on slippery road conditions. The hazardous conditions could impact the Monday evening and Tuesday morning commutes.