Winter Storm Warning Stephan, South Dakota

Winter alerts in Stephan, newest first, in effect or ended
Alert	State	Severity	Places
Winter Weather AdvisoryEnded 5 to 7 inches of snow, gusts up to 35 mph. Issued March 31 Ended April 2, 2026	South Dakota	Moderate	180 places Stephan Aberdeen Watertown Pierre Milbank Mobridge Sisseton Redfield Fort Pierre North Eagle Butte and 170 more
Winter Weather AdvisoryEnded Gusts up to 45 mph. Issued March 15 Ended March 16, 2026	South Dakota	Moderate	192 places Stephan Aberdeen Watertown Pierre Milbank Mobridge Sisseton Redfield Fort Pierre North Eagle Butte and 182 more
Winter Storm WarningEnded Gusts up to 40 mph, gusts up to 45 mph, for the event will be of 10 to 15 inches of snow. Issued March 13 Ended March 15, 2026	South Dakota	Severe	175 places Stephan Aberdeen Watertown Milbank Mobridge Sisseton Redfield North Eagle Butte Webster Groton and 165 more
Blizzard WarningEnded Gusts up to 40 mph, gusts up to 45 mph, for the event will be of 10 to 15 inches of snow. Issued March 13 Ended March 15, 2026	South Dakota	Severe	159 places Stephan Aberdeen Watertown Pierre Milbank Sisseton Redfield Fort Pierre Webster Groton and 149 more
Winter Storm WatchEnded 7 to 12 inches of snow possible, gusts up to 40 mph. Issued March 12 Ended March 13, 2026	South Dakota	Severe	192 places Stephan Aberdeen Watertown Pierre Milbank Mobridge Sisseton Redfield Fort Pierre North Eagle Butte and 182 more
Cold Weather AdvisoryEnded Wind chills as low as 36 below zero. Issued January 25 Ended January 26, 2026	South Dakota	Moderate	175 places Stephan Aberdeen Watertown Pierre Milbank Mobridge Sisseton Redfield Webster Groton and 165 more
Cold Weather AdvisoryEnded Wind chills as low as 40 below zero, wind chills as low as 31 below zero. Issued January 23 Ended January 24, 2026	South Dakota	Moderate	192 places Stephan Aberdeen Watertown Pierre Milbank Mobridge Sisseton Redfield Fort Pierre North Eagle Butte and 182 more
Extreme Cold WarningEnded Wind chills as low as 45 below zero. Issued January 22 Ended January 23, 2026	South Dakota	Severe	175 places Stephan Aberdeen Watertown Milbank Mobridge Sisseton Redfield North Eagle Butte Webster Groton and 165 more
Extreme Cold WatchEnded Wind chills as low as 42 below zero. Issued January 20 Ended January 22, 2026	South Dakota	Severe	175 places Stephan Aberdeen Watertown Milbank Mobridge Sisseton Redfield North Eagle Butte Webster Groton and 165 more
Winter Weather AdvisoryEnded Gusts up to 45 mph. Issued January 20 Ended January 21, 2026	South Dakota	Moderate	182 places Stephan Aberdeen Watertown Pierre Milbank Mobridge Sisseton Redfield Fort Pierre North Eagle Butte and 172 more
Winter Weather AdvisoryEnded Gusts up to 50 mph. Issued January 17 Ended January 18, 2026	South Dakota	Moderate	192 places Stephan Aberdeen Watertown Pierre Milbank Mobridge Sisseton Redfield Fort Pierre North Eagle Butte and 182 more
Cold Weather AdvisoryEnded Wind chills as low as 30 below zero. Issued January 16 Ended January 17, 2026	South Dakota	Moderate	192 places Stephan Aberdeen Watertown Pierre Milbank Mobridge Sisseton Redfield Fort Pierre North Eagle Butte and 182 more
Winter Weather AdvisoryEnded Half an inch of snow to 2 inches, with locally higher amounts possible, gusts up to 65 mph. Issued January 15 Ended January 16, 2026	South Dakota	Moderate	192 places Stephan Aberdeen Watertown Pierre Milbank Mobridge Sisseton Redfield Fort Pierre North Eagle Butte and 182 more
Winter Weather AdvisoryEnded Gusts up to 50 mph. Issued December 27 Ended December 29, 2025	South Dakota	Moderate	192 places Stephan Aberdeen Watertown Pierre Milbank Mobridge Sisseton Redfield Fort Pierre North Eagle Butte and 182 more
Winter Weather AdvisoryEnded 2 to 4 inches of snow. Issued December 12 Ended December 13, 2025	South Dakota	Moderate	42 places Stephan Pierre Fort Pierre North Eagle Butte Miller Eagle Butte Fort Thompson Lower Brule Highmore Onida and 32 more
Winter Weather AdvisoryEnded A light wintry mix of snow, freezing rain and sleet expected. Issued December 2 Ended December 2, 2025	South Dakota	Moderate	22 places Stephan Pierre Miller Fort Thompson Lower Brule Highmore Onida West Brule Oahe Acres Presho and 12 more
Winter Storm WarningEnded 5 to 7 inches of snow. Issued November 27 Ended November 29, 2025	South Dakota	Severe	25 places Stephan Miller Ipswich Faulkton Highmore Mina Bowdle Roscoe Hosmer St. Lawrence and 15 more
Winter Storm WatchEnded 4 to 6 inches of snow possible. Issued November 27 Ended November 27, 2025	South Dakota	Severe	53 places Stephan Redfield Miller Clark Ipswich Faulkton Highmore Mina Bowdle Roscoe and 43 more