Winter Storm Warning Okaton, South Dakota

Winter alerts in Okaton, newest first, in effect or ended
Alert	State	Severity	Places
Winter Weather AdvisoryEnded Gusts up to 45 mph. Issued March 15 Ended March 16, 2026	South Dakota	Moderate	192 places Okaton Aberdeen Watertown Pierre Milbank Mobridge Sisseton Redfield Fort Pierre North Eagle Butte and 182 more
Winter Weather AdvisoryEnded Gusts up to 45 mph, gusts up to 55 mph, for the event of 3 to 5 inches of snow. Issued March 13 Ended March 15, 2026	South Dakota	Moderate	17 places Okaton Pierre Fort Pierre Fort Thompson Lower Brule West Brule Oahe Acres Murdo Presho Oacoma and 7 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 Okaton 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 Okaton Aberdeen Watertown Pierre Milbank Mobridge Sisseton Redfield Fort Pierre North Eagle Butte and 182 more
Winter Weather AdvisoryEnded Up to a tenth of an inch of ice. Issued January 30 Ended January 31, 2026	South Dakota	Moderate	48 places Okaton Pierre Mobridge Fort Pierre North Eagle Butte Eagle Butte Gettysburg Lower Brule Onida Selby and 38 more
Cold Weather AdvisoryEnded Wind chills as low as 36 below zero. Issued January 25 Ended January 26, 2026	South Dakota	Moderate	175 places Okaton 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 Okaton Aberdeen Watertown Pierre Milbank Mobridge Sisseton Redfield Fort Pierre North Eagle Butte and 182 more
Cold Weather AdvisoryEnded Gusts up to 55 mph, wind chills as low as 35 below zero. Issued January 21 Ended January 23, 2026	South Dakota	Moderate	92 places Okaton Aberdeen Pierre Mobridge Sisseton Fort Pierre Webster Groton Fort Thompson Britton and 82 more
Winter Weather AdvisoryEnded Gusts up to 50 mph. Issued January 17 Ended January 18, 2026	South Dakota	Moderate	192 places Okaton 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 Okaton 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 Okaton 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 Okaton 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 Okaton Pierre Fort Pierre North Eagle Butte Miller Eagle Butte Fort Thompson Lower Brule Highmore Onida and 32 more