Winter Storm Warning Sibley, Iowa

Winter alerts in Sibley, newest first, in effect or ended
Alert	State	Severity	Places
Cold Weather AdvisoryEnded Gusts up to 60 mph, wind chills as low as 29 below zero. Issued March 15 Ended March 16, 2026	Iowa	Moderate	104 places Sibley Sioux City Spencer Storm Lake Le Mars Sioux Center Orange City Sheldon Spirit Lake Cherokee and 94 more
Blizzard WarningEnded Gusts up to 60 mph. Issued March 13 Ended March 16, 2026	Iowa	Severe	104 places Sibley Sioux City Spencer Storm Lake Le Mars Sioux Center Orange City Sheldon Spirit Lake Cherokee and 94 more
Winter Storm WatchEnded 1 to 3 inches of snow, around a light glaze possible of ice, gusts up to 55 mph. Issued March 12 Ended March 14, 2026	Iowa	Severe	104 places Sibley Sioux City Spencer Storm Lake Le Mars Sioux Center Orange City Sheldon Spirit Lake Cherokee and 94 more
Winter Weather AdvisoryEnded Up to a tenth (0.1) of an inch of ice, gusts up to 35 mph. Issued March 5 Ended March 7, 2026	Iowa	Moderate	54 places Sibley Spencer Sioux Center Orange City Sheldon Spirit Lake Rock Valley Milford Hawarden Rock Rapids and 44 more
Winter Weather AdvisoryEnded 2 to 5 inches of snow, gusts up to 40 mph. Issued February 18 Ended February 20, 2026	Iowa	Moderate	96 places Sibley Sioux City Spencer Storm Lake Le Mars Sioux Center Orange City Sheldon Spirit Lake Cherokee and 86 more
Cold Weather AdvisoryEnded Wind chills as low as 33 below zero. Issued January 25 Ended January 26, 2026	Iowa	Moderate	104 places Sibley Sioux City Spencer Storm Lake Le Mars Sioux Center Orange City Sheldon Spirit Lake Cherokee and 94 more
Cold Weather AdvisoryEnded Wind chills as low as 43 below zero, wind chills as low as 35 below zero. Issued January 23 Ended January 24, 2026	Iowa	Moderate	104 places Sibley Sioux City Spencer Storm Lake Le Mars Sioux Center Orange City Sheldon Spirit Lake Cherokee and 94 more
Extreme Cold WarningEnded Wind chills as low as 38 below zero. Issued January 22 Ended January 23, 2026	Iowa	Severe	104 places Sibley Sioux City Spencer Storm Lake Le Mars Sioux Center Orange City Sheldon Spirit Lake Cherokee and 94 more
Blizzard WarningEnded Gusts up to 55 mph. Issued January 21 Ended January 21, 2026	Iowa	Severe	25 places Sibley Spencer Spirit Lake Milford Lake Park Arnolds Park Okoboji Everly Orleans Ocheyedan and 15 more
Winter Weather AdvisoryEnded Gusts up to 55 mph. Issued January 20 Ended January 21, 2026	Iowa	Moderate	64 places Sibley Spencer Storm Lake Sioux Center Orange City Sheldon Spirit Lake Rock Valley Milford Hawarden and 54 more
Extreme Cold WatchEnded Wind chills as low as 35 below zero. Issued January 20 Ended January 22, 2026	Iowa	Severe	104 places Sibley Sioux City Spencer Storm Lake Le Mars Sioux Center Orange City Sheldon Spirit Lake Cherokee and 94 more
Cold Weather AdvisoryEnded Wind chills as low as 28 below zero. Issued January 18 Ended January 19, 2026	Iowa	Moderate	43 places Sibley Spencer Storm Lake Sheldon Spirit Lake Milford Alta Hartley Sanborn Lake Park and 33 more
Winter Weather AdvisoryEnded Snow expected. Issued January 17 Ended January 19, 2026	Iowa	Moderate	104 places Sibley Sioux City Spencer Storm Lake Le Mars Sioux Center Orange City Sheldon Spirit Lake Cherokee and 94 more
Winter Weather AdvisoryEnded Gusts up to 55 mph, generally less than an inch of snow, with isolated pockets of 2 inches. Issued January 15 Ended January 17, 2026	Iowa	Moderate	104 places Sibley Sioux City Spencer Storm Lake Le Mars Sioux Center Orange City Sheldon Spirit Lake Cherokee and 94 more
Blizzard WarningEnded Gusts up to 50 mph. Issued December 28 Ended December 29, 2025	Iowa	Severe	33 places Sibley Spencer Sheldon Spirit Lake Milford Hartley Sanborn Lake Park Arnolds Park Paullina and 23 more
Winter Weather AdvisoryEnded 1 to 3 inches of snow with isolated spots around 5 inches possible, gusts up to 50 mph. Issued December 27 Ended December 29, 2025	Iowa	Moderate	104 places Sibley Sioux City Spencer Storm Lake Le Mars Sioux Center Orange City Sheldon Spirit Lake Cherokee and 94 more
Winter Weather AdvisoryEnded Gusts up to 60 mph. Issued December 18 Ended December 18, 2025	Iowa	Moderate	54 places Sibley Spencer Sioux Center Orange City Sheldon Spirit Lake Rock Valley Milford Hawarden Rock Rapids and 44 more
Cold Weather AdvisoryEnded Wind chills as low as 30 below zero. Issued December 12 Ended December 14, 2025	Iowa	Moderate	77 places Sibley Spencer Storm Lake Sioux Center Orange City Sheldon Spirit Lake Cherokee Rock Valley Milford and 67 more
Winter Weather AdvisoryEnded Around a light glaze of ice. Issued December 10 Ended December 11, 2025	Iowa	Moderate	72 places Sibley Spencer Storm Lake Sioux Center Orange City Sheldon Spirit Lake Cherokee Rock Valley Milford and 62 more
Winter Weather AdvisoryEnded Gusts up to 60 mph. Issued December 9 Ended December 11, 2025	Iowa	Moderate	25 places Sibley Spencer Spirit Lake Milford Lake Park Arnolds Park Okoboji Everly Orleans Ocheyedan and 15 more