Minnesota · June 23, 2026

Minnesota hail map — June 23, 2026

NOAA radar detected hail of an inch or more over 1 Minnesota city on June 23, 2026. The largest stones — 1.00″, quarter size — fell over Willmar.

Hail swath map for Willmar, MN on June 23, 2026 showing 1.00 inch hail.
Swath over Willmar on June 23, 20261.00″ hail. Each city below has its own map for this storm.
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Cities hit
1
in Minnesota
Largest stone
1.00
quarter size
Impact rating
3/10
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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Minnesota cities hit on June 23, 2026

What people on the ground measured in Minnesota on June 23, 2026

12 reports filed with the National Weather Service7 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.

  • 2.50 hen egg size Trained Spotter
    6 NNW Cosmos, MN6:02 PM CDTMeeker County
  • 2.00 hen egg size Public
    2 E Cosmos, MN6:10 PM CDTMeeker County

    Report relayed via social media with a picture.

  • 1.75 golf ball size Trained Spotter
    4 SE Cyrus, MN4:18 PM CDTPope County
  • 1.75 golf ball size Trained Spotter
    7 NNW Cosmos, MN6:00 PM CDTMeeker County

    Spotter reported everything from half dollar to golf ball sized hail along the county line.

  • 1.50 half dollar size Trained Spotter
    Lake George, MN9:23 PM CDTHubbard County

    Video and Picture of hail on east edge of Itasca State Park.

  • 1.25 half dollar size Trained Spotter
    4 NNE Richwood, MN4:43 PM CDTBecker County

    Time estimated from radar. Noted lots of smaller hail with a few stones larger than quarters.

  • 1.00 quarter size Law Enforcement
    1 W Starbuck, MN4:25 PM CDTPope County

    Public report relayed via Pope Co. dispatch.

  • 1.00 quarter size Public
    3 SW Glencoe, MN4:45 PM CDTMcLeod County
  • 1.00 quarter size Public
    8 ENE Richwood, MN4:57 PM CDTBecker County

    Report relayed by media.

  • 1.00 quarter size Trained Spotter
    6 S Belle Plaine, MN5:28 PM CDTLe Sueur County

    One inch hail with average size of dimes. Lasted for a couple of minutes and created piles of hail on side of the road. Report relayed via Spotter Network.

  • 1.00 quarter size Trained Spotter
    Willmar, MN5:30 PM CDTKandiyohi County
  • 1.00 quarter size Public
    6 WNW Argyle, MN7:20 PM CDTMarshall County

    Delayed Photo report of several various sized hail stones. The largest of which was a quarter in size.

Showing the 12 largest of 20 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

Minnesota hail on June 23, 2026

NOAA radar put hail of an inch or more over 1 Minnesota city that day. The largest stones — 1.00 inches, quarter size — were over Willmar. Every city hit is listed above with its own stone size.

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