Watertown, WI

Hail map for Watertown, WI — July 27, 2026

NOAA radar detected hail up to 1.00″ — quarter size — within 5 miles of Watertown on July 27, 2026.

Hail swath map for Watertown, WI on July 27, 2026 showing 1.00 inch hail.
Max hail size
1.00″
quarter
Impact rating
3/10
from stone size
Size bands over the city
1
distinct radar bands
Measured on the ground
2.75″
13.2 mi away · Public

Sizes come from NOAA MRMS radar (MESH), which runs about ±0.25″ against ground truth. It is canvass-targeting quality, not claim evidence.

Roofing contractors

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Homeowners

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This page covers Watertown as a whole. Check your own address to see every storm on record for your roof — the date and the stone size for each one — and we'll email you the full report to keep.

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Other towns hit on July 27, 2026

Joliet, IL2.00″Naperville, IL2.00″Schaumburg, IL2.00″Bolingbrook, IL2.00″Appleton, WI2.00″Orland Park, IL2.00″Tinley Park, IL2.00″Oak Lawn, IL2.00″Hoffman Estates, IL2.00″Downers Grove, IL2.00″Bartlett, IL2.00″Streamwood, IL2.00″
Every Wisconsin city hit on July 27, 2026 →

Other hail dates for Watertown

April 14, 20261.50″September 22, 20251.00″April 18, 20251.00″April 27, 20241.00″
Every storm over Watertown →

What people on the ground measured in Watertown, WI on July 27, 2026

6 reports filed with the National Weather Service. 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
    Neosho, WI · 13.2 mi away11:05 AM CDTDodge County

    Delayed Report - Photos of hail around 2.75 inch diameter received on social media. Time of 11:05 AM was estimated from radar.

  • 2.50″ hen egg size Public
    1 W Oconomowoc, WI · 12.5 mi away11:21 AM CDTWaukesha County
  • 2.00″ hen egg size Public
    1 NE Oconomowoc, WI · 13.4 mi away11:17 AM CDTWaukesha County
  • 1.75″ golf ball size Public
    1 ESE Lac La Belle, WI · 11.7 mi away11:14 AM CDTWaukesha County
  • 1.25″ half dollar size Public
    1 SW Lac La Belle, WI · 10.5 mi away11:11 AM CDTJefferson County
  • 1.00″ quarter size Public
    Juneau, WI · 14.9 mi away10:26 AM CDTDodge County

    Two reports of one inch hail in Juneau.

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

Watertown hail on July 27, 2026

NOAA radar estimated stones up to 1.00 inches — quarter size — within about 5 miles of Watertown that day, across 1 distinct size band. Sizes vary street to street inside a single swath.

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