Extreme Cold Watch issued February 15 at 1:52PM MST until February 19 at 11:00AM MST by NWS Rapid City SD
* WHAT...Dangerously cold wind chills as low as 40 below to 45 below possible at times, especially during the overnight and morning hours. * WHERE...Harding, Northern Perkins, Southern Perkins, and Ziebach. * WHEN...From Sunday evening through Wednesday morning. * IMPACTS...The dangerously cold wind chills as low as 40 below zero could cause frostbite on exposed skin in as little as 10 minutes.
Cold Weather Advisory issued February 12 at 7:41PM MST until February 13 at 8:00AM MST by NWS Rapid City SD
* WHAT...Very cold wind chills as low as 30 below expected. * WHERE...Mellette, Todd, Tripp, Bennett, Haakon, Northern Jackson, and Southern Jackson. * WHEN...From 11 PM MST /midnight CST/ this evening to 8 AM MST /9 AM CST/ Thursday. * IMPACTS...The dangerously cold wind chills as low as 30 below zero could cause frostbite on exposed skin in as little as 30 minutes. Frostbite and hypothermia will occur if unprotected skin is exposed to these temperatures.
Cold Weather Advisory issued February 11 at 12:08PM MST until February 12 at 11:00AM MST by NWS Rapid City SD
* WHAT...Very cold wind chills of 25 to 35 below expected. * WHERE...Butte, Harding, Northern Meade Co Plains, Northern Perkins, Southern Perkins, and Ziebach. * WHEN...From 8 PM this evening to 11 AM MST Wednesday. * IMPACTS...The dangerously cold wind chills as low as 35 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 February 10 at 12:49PM MST until February 11 at 11:00AM MST by NWS Rapid City SD
* WHAT...Very cold wind chills of 25 to 35 below expected. * WHERE...Butte, Harding, Northern Meade Co Plains, Northern Perkins, Southern Perkins, and Ziebach. * WHEN...From 5 PM this afternoon to 11 AM MST Tuesday. * IMPACTS...The dangerously cold wind chills as low as 35 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.
Winter Weather Advisory issued February 7 at 11:56AM MST until February 8 at 12:00AM MST by NWS Rapid City SD
* WHAT...Snow. Additional snow accumulations between 1 and 3 inches. * WHERE...Harding, Northern Perkins, Southern Perkins, and Ziebach. * WHEN...Until midnight MST tonight. * IMPACTS...Plan on slippery road conditions. The hazardous conditions could impact the Friday evening commute.
Winter Weather Advisory issued February 6 at 12:30PM MST until February 8 at 5:00AM MST by NWS Rapid City SD
* WHAT...Snow expected. Total snow accumulations between 2 and 5 inches, with the higher amounts near the North Dakota border. * WHERE...Portions of northwestern South Dakota and northeast Wyoming. * WHEN...From 8 AM Friday to 5 AM MST Saturday. * IMPACTS...Plan on slippery road conditions. The hazardous conditions could impact the Friday evening commute.
Winter Weather Advisory issued January 23 at 12:07AM MST until January 23 at 5:00AM MST by NWS Rapid City SD
* WHAT...Snow. Additional snow accumulations of 1 to 3 inches. Winds gusting as high as 35 mph. * WHERE...In South Dakota, Northern Black Hills. In Wyoming, Wyoming Black Hills. * WHEN...Until 5 AM MST early this morning. * IMPACTS...Plan on slippery road conditions.
Special Weather Statement issued January 23 at 3:00AM MST by NWS Rapid City SD
Winds gusting to 45 mph will create areas of blowing snow through mid morning. Hazardous travel may be possible due to slick roads and reduced visibilities of 1/2 mile or less. This includes portions of Interstate 90 from mile markers 30 to 52. Winds will begin to slowly diminish later this morning, with conditions improving.
Winter Weather Advisory issued January 22 at 12:18AM MST until January 23 at 5:00AM MST by NWS Rapid City SD
* WHAT...Snow expected. Total snow accumulations of 1 to 3 inches. Winds gusting as high as 45 mph. * WHERE...Northeastern Crook, Northern Campbell, Southern Campbell, Western Crook, and Weston County Plains. * WHEN...From 5 AM early this morning to 5 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. Plan on slippery road conditions.
Wind Advisory issued January 22 at 12:19AM MST until January 22 at 5:00PM MST by NWS Rapid City SD
* WHAT...Northwest winds 25 to 35 mph with gusts up to 55 mph expected. * WHERE...Western Fall River. * WHEN...From 6 AM this morning to 5 PM MST 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, reduced visibility, and flying debris.