Wisconsin · May 27, 2026

Wisconsin hail map — May 27, 2026

NOAA radar detected hail of an inch or more over 2 Wisconsin cities on May 27, 2026. The largest stones — 2.00″, hen egg size — fell over Wausau.

Hail swath map for Wausau, WI on May 27, 2026 showing 2.00 inch hail.
Swath over Wausau on May 27, 2026 — 2.00″ hail. Each city below has its own map for this storm.
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Cities hit
2
in Wisconsin
Largest stone
2.00″
hen egg size
Impact rating
7/10
from stone size

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 Wisconsin on May 27, 2026

12 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.

  • 2.00″ hen egg size Public
    1 E Rib Mountain State, WI4:37 PM CDTMarathon County

    Report from mPING: Hen Egg (2.00 in.).

  • 1.75″ golf ball size Public
    1 ESE Rib Mountain Stat, WI4:18 PM CDTMarathon County
  • 1.50″ half dollar size Broadcast Media
    1 SSE Wausau, WI4:16 PM CDTMarathon County

    Reported at WSAW-TV.

  • 1.50″ half dollar size Trained Spotter
    1 E Wausau, WI4:20 PM CDTMarathon County
  • 1.50″ half dollar size Public
    1 NE Evergreen, WI4:34 PM CDTMarathon County

    Report from mPING: Ping Pong Ball (1.50 in.).

  • 1.25″ half dollar size Public
    1 NW Rib Mountain State, WI4:17 PM CDTMarathon County

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

  • 1.25″ half dollar size Public
    2 E Evergreen, WI4:46 PM CDTMarathon County

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

  • 1.25″ half dollar size Public
    2 E Evergreen, WI4:48 PM CDTMarathon County

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

  • 1.25″ half dollar size Public
    2 E Evergreen, WI4:49 PM CDTMarathon County

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

  • 1.25″ half dollar size Public
    2 E Evergreen, WI4:50 PM CDTMarathon County

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

  • 1.25″ half dollar size Public
    2 SE Rothschild, WI4:51 PM CDTMarathon County

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

  • 1.00″ quarter size Trained Spotter
    1 WSW Wausau, WI4:12 PM CDTMarathon County

Showing the 12 largest of 31 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.

FAQ

Wisconsin hail on May 27, 2026

NOAA radar put hail of an inch or more over 2 Wisconsin cities that day. The largest stones — 2.00 inches, hen egg size — were over Wausau. Every city hit is listed above with its own stone size.

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