Wisconsin hail map — April 14, 2026
NOAA radar detected hail of an inch or more over 6 Wisconsin cities on April 14, 2026. The largest stones — 2.00″, hen egg size — fell over Madison.
- Cities hit
- 6
- in Wisconsin
- Largest stone
- 2.00″
- hen egg size
- Impact rating
- 7/10
- from stone size
Sizes come from NOAA MRMS radar (MESH), which runs about ±0.25″ against ground truth. It is canvass-targeting quality, not claim evidence.
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What people on the ground measured in Wisconsin on April 14, 2026
12 reports filed with the National Weather Service — 5 from trained spotters or officials. These are measured stones, not radar estimates, so they are the closest thing to proof that hail actually reached the ground.
- 4.00″ softball size Trained Spotter4 E Maple Bluff, WI6:31 PM CDTDane County
Trained spotter measures softball sized hail near Maple Bluff.
- 3.50″ baseball size Trained Spotter3 E Maple Bluff, WI5:37 PM CDTDane County
Corrects previous hail report from 3 E Maple Bluff. Trained spotter reports measured hail stones as large as 3.5 inches in diameter.
- 3.25″ baseball size Public1 E Madison, WI5:39 PM CDTDane County
Report from mPING: Baseball+ (3.25 in.).
- 3.00″ baseball size Public1 NW Maple Bluff, WI5:02 PM CDTDane County
- 3.00″ baseball size Trained Spotter1 ESE Maple Bluff, WI5:25 PM CDTDane County
- 3.00″ baseball size Public1 E Maple Bluff, WI5:34 PM CDTDane County
Report from mPING: Tea Cup (3.00 in.).
- 3.00″ baseball size Trained Spotter4 SSW Plainville, WI6:00 PM CDTJuneau County
- 2.75″ baseball size Public1 SW Black Earth, WI4:36 PM CDTDane County
Baseball sized hail falling causing significant damage to siding and roofs in the area.
- 2.75″ baseball size Trained Spotter4 SW Middleton, WI4:45 PM CDTDane County
Trained spotter measures hail stones as large as 2.75 inches in diameter.
- 2.75″ baseball size Law EnforcementWestby, WI4:51 PM CDTVernon County
Windshields broken on patrol car.
- 2.75″ baseball size Public3 SW Cashton, WI4:57 PM CDTVernon County
- 2.75″ baseball size Public2 NE Maple Bluff, WI5:18 PM CDTDane County
Report from mPING: Baseball (2.75 in.).
Showing the 12 largest of 168 hail reports filed that day.
Reports come from the National Weather Service Local Storm Report feed, ingested every 15 minutes. A report records where the observer was, not the full extent of the swath — treat it as evidence about the storm, not about any one roof.
Other states hit on April 14, 2026
The full US hail map for April 14, 2026 →Other Wisconsin hail days
Wisconsin hail on April 14, 2026
NOAA radar put hail of an inch or more over 6 Wisconsin cities that day. The largest stones — 2.00 inches, hen egg size — were over Madison. Every city hit is listed above with its own stone size.