winterstormwarning.com

Blizzard Warning, Iowa

Severe

Gusts up to 70 mph. Visibilities may drop below 1/4 mile due to falling and blowing snow.

Ended Wednesday, January 21, 2026.

Issued
Expires
Updated

Places in this warning

How much

Wind gusts
Up to 70 mph

Map

Map of Iowa with this warning The Blizzard Warning covers Waterloo, Cedar Falls, Mason City. I-90I-380US 30WaterlooCedar FallsMason CityWaverlyClear LakeIOWAMINNESOTA25 mi I-90I-380US 30WaterlooCedar FallsMason CityWaverlyIOWAMINNESOTA50 mi I-90WaterlooMason CityIOWAMINNESOTA50 mi I-90WaterlooMason CityIOWAMINNESOTA50 mi
  • This warning
  • Interstates
  • US highways
Alert area: National Weather Service. Borders and highways: U.S. Census Bureau. Lakes, rivers and other countries: Natural Earth. Open this area in OpenStreetMap

Details from the National Weather Service

What
Blizzard conditions. Additional snow accumulations around an inch or less. Winds gusting up to 70 mph.
Where
Portions of northern and north central Iowa.
When
Until 11 at night this evening.
Impacts
Visibilities may drop below 1/4 mile due to falling and blowing snow. Whiteout conditions are expected and will make travel treacherous and potentially life-threatening. Plan on slippery road conditions. The hazardous conditions could impact the Wednesday evening commute. Strong winds could cause tree damage.

Updates

  1. Cancelled by the National Weather Service. January 21, 2026
  2. Reissued with no change to the times or amounts. January 21, 2026
  3. Replaces the Winter Weather Advisory. January 21, 2026