Fitchburg, WI

Hail map for Fitchburg, WI — April 18, 2025

NOAA radar detected hail up to 1.50″ — half dollar size — within 5 miles of Fitchburg on April 18, 2025.

Hail swath map for Fitchburg, WI on April 18, 2025 showing 1.50 inch hail.
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Max hail size
1.50″
half dollar
Impact rating
5/10
from stone size
Size bands over the city
2
distinct radar bands
Measured on the ground
2.75″
10.7 mi away · Public

Sizes come from NOAA radar, 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 Fitchburg, WI on April 18, 2025

24 reports filed with the National Weather Service — 2 from trained observers or officials. These are measured stones, not radar estimates, so they are the closest thing to proof that hail actually reached the ground.

  • 2.75″ baseball size Public
    4 SW Brooklyn, WI · 10.7 mi away6:45 AM CDTGreen County

    Measuring Baseball sized hail as of 6:45 with very gusty winds as well.

  • 2.75″ baseball size NWS Employee
    1 W Evansville, WI · 14.6 mi away7:00 AM CDTRock County

    Photo sent by relative on NWS employee.

  • 2.00″ hen egg size Public
    4 W Evansville, WI · 14.1 mi away6:55 AM CDTGreen County

    Hail likely larger as melting had occurred.

  • 2.00″ hen egg size Public
    2 SSE New Glarus, WI · 14.3 mi away6:41 AM CDTGreen County
  • 1.50″ half dollar size Public
    6 SW Brooklyn, WI · 11.1 mi away12:02 PM CDTGreen County
  • 1.50″ half dollar size Trained Spotter
    New Glarus, WI · 13.5 mi away6:41 AM CDTGreen County
  • 1.25″ half dollar size Public
    2 SE Verona, WI · 2.1 mi away7:09 AM CDTDane County

    Report from mPING: Half Dollar (1.25 in.).

  • 1.25″ half dollar size Public
    Oregon, WI · 4.9 mi away6:49 AM CDTDane County

    Report from mPING: Half Dollar (1.25 in.).

  • 1.25″ half dollar size Public
    1 S Oregon, WI · 5.4 mi away6:53 AM CDTDane County

    Report from mPING: Half Dollar (1.25 in.).

  • 1.00″ quarter size Public
    1 W Oregon, WI · 3.7 mi away6:45 AM CDTDane County

    Report from mPING: Quarter (1.00 in.).

  • 1.00″ quarter size Public
    Verona, WI · 4.1 mi away7:39 AM CDTDane County
  • 1.00″ quarter size Public
    1 W Oregon, WI · 4.1 mi away6:45 AM CDTDane County
  • 1.00″ quarter size Public
    Oregon, WI · 4.9 mi away6:48 AM CDTDane County

    Report from mPING: Quarter (1.00 in.).

  • 1.00″ quarter size Public
    1 SW Oregon, WI · 4.9 mi away6:50 AM CDTDane County
  • 1.00″ quarter size Public
    1 S Oregon, WI · 5.4 mi away6:47 AM CDTDane County

    Report from mPING: Quarter (1.00 in.).

  • 1.00″ quarter size Public
    1 S Oregon, WI · 5.4 mi away6:49 AM CDTDane County

    Report from mPING: Quarter (1.00 in.).

  • 1.00″ quarter size Public
    Mcfarland, WI · 10.0 mi away6:49 AM CDTDane County
  • 1.00″ quarter size Public
    2 NE Monticello, WI · 14.6 mi away6:20 AM CDTGreen County
  • 0.88″ penny size Public
    4 SW Brooklyn, WI · 10.6 mi away6:50 AM CDTGreen County
  • 0.75″ penny size Public
    Mcfarland, WI · 9.5 mi away6:53 AM CDTDane County

    Report from mPING: Dime (0.75 in.).

  • 0.75″ penny size Public
    2 W Middleton, WI · 11.1 mi away7:26 AM CDTDane County

    Report from mPING: Dime (0.75 in.).

  • 0.75″ penny size Public
    2 NW Stoughton, WI · 11.2 mi away6:56 AM CDTDane County

    Report from mPING: Dime (0.75 in.).

  • 0.75″ penny size Public
    1 W Stoughton, WI · 12.0 mi away7:00 AM CDTDane County

    Report from mPING: Dime (0.75 in.).

  • 0.75″ penny size Public
    1 W Mount Horeb, WI · 14.1 mi away6:34 AM CDTDane County

    Report from mPING: Dime (0.75 in.).

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.

FAQ

Fitchburg hail on April 18, 2025

NOAA radar estimated stones up to 1.50 inches — half dollar size — within about 5 miles of Fitchburg that day, across 2 distinct size bands. Sizes vary street to street inside a single swath.

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