Winter Storm Warning Clear Lake, Iowa

Winter alerts in Clear Lake, newest first, in effect or ended
Alert	State	Severity	Places
Winter Weather AdvisoryEnded 1 to 3 inches of snow, around a light glaze of ice. Issued December 11 Ended December 11, 2025	Iowa	Moderate	307 places Clear Lake Des Moines West Des Moines Ankeny Waterloo Ames Urbandale Cedar Falls Marshalltown Mason City and 297 more
Winter Weather AdvisoryEnded Gusts up to 60 mph. Issued December 9 Ended December 10, 2025	Iowa	Moderate	232 places Clear Lake Waterloo Ames Cedar Falls Marshalltown Mason City Fort Dodge Waverly Webster City Nevada and 222 more
Winter Storm WatchEnded Blizzard conditions possible. Issued December 8 Ended December 10, 2025	Iowa	Severe	283 places Clear Lake Waterloo Ames Cedar Falls Marshalltown Mason City Fort Dodge Boone Waverly Carroll and 273 more
Winter Weather AdvisoryEnded 3 to 5 inches of snow. Issued December 5 Ended December 7, 2025	Iowa	Moderate	158 places Clear Lake Des Moines West Des Moines Ankeny Ames Urbandale Marshalltown Mason City Johnston Altoona and 148 more
Winter Storm WatchEnded 4 to 7 inches of snow possible. Issued December 5 Ended December 5, 2025	Iowa	Severe	303 places Clear Lake Des Moines West Des Moines Ankeny Waterloo Ames Urbandale Cedar Falls Marshalltown Mason City and 293 more
Winter Weather AdvisoryEnded Gusts up to 35 mph. Issued November 30 Ended November 30, 2025	Iowa	Moderate	232 places Clear Lake Des Moines West Des Moines Ankeny Waterloo Ames Urbandale Cedar Falls Marshalltown Mason City and 222 more