Minnesota · May 15, 2025

Minnesota hail map — May 15, 2025

NOAA radar detected hail of an inch or more over 1 Minnesota city on May 15, 2025. The largest stones — 1.00″, quarter size — fell over Elk River.

Hail swath map for Elk River, MN on May 15, 2025 showing 1.00 inch hail.
Swath over Elk River on May 15, 2025 — 1.00″ hail. Each city below has its own map for this storm.
Cities hit
1
in Minnesota
Largest stone
1.00″
quarter size
Impact rating
3/10
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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Minnesota cities hit on May 15, 2025

Elk River, MN1.00″ · quarter

What people on the ground measured in Minnesota on May 15, 2025

12 reports filed with the National Weather Service — 3 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.

  • 1.50″ half dollar size Public
    6 WSW Mcgrath, MN3:35 PM CDTAitkin County

    Reported from Steels Nursery.

  • 1.00″ quarter size Public
    4 NE Rochester, MN2:37 PM CDTOlmsted County

    Report from mPING: Quarter (1.00 in.).

  • 1.00″ quarter size Public
    Winona, MN2:56 PM CDTWinona County

    Picture via social media.

  • 1.00″ quarter size Public
    2 E Winona, MN2:57 PM CDTWinona County

    Near the East End Rec Center.

  • 1.00″ quarter size Public
    2 SE Winona, MN2:57 PM CDTWinona County

    Report from mPING: Quarter (1.00 in.).

  • 1.00″ quarter size Emergency Mngr
    2 ESE Winona, MN2:58 PM CDTWinona County
  • 1.00″ quarter size Public
    5 E Pickwick, MN3:00 PM CDTWinona County

    Photo via Email.

  • 0.88″ penny size Trained Spotter
    Hanover, MN8:54 AM CDTWright County
  • 0.75″ penny size Public
    3 SE Winona, MN2:56 PM CDTWinona County

    Report from mPING: Dime (0.75 in.).

  • 0.75″ penny size Public
    1 E Isanti, MN3:11 PM CDTIsanti County

    Report from mPING: Dime (0.75 in.).

  • 0.70″ penny size Public
    Zimmerman, MN9:23 AM CDTSherburne County
  • 0.70″ penny size Trained Spotter
    Barnum, MN4:12 PM CDTCarlton County

Showing the 12 largest of 16 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 May 15, 2025

Illinois46 cities · 2.00″Wisconsin13 cities · 1.50″Texas1 city · 1.00″Virginia1 city · 1.00″Michigan1 city · 1.00″North Carolina1 city · 1.00″
The full US hail map for May 15, 2025 →

Other Minnesota hail days

August 18, 20261 city · 1.00″July 4, 20261 city · 1.00″June 29, 20261 city · 1.00″June 19, 202614 cities · 1.00″June 10, 20261 city · 1.00″June 5, 20261 city · 1.50″April 17, 20262 cities · 1.00″April 13, 20265 cities · 2.00″September 21, 202516 cities · 2.00″August 15, 202534 cities · 2.00″August 9, 202523 cities · 1.00″July 28, 20251 city · 1.00″
Every hail day across Minnesota →
FAQ

Minnesota hail on May 15, 2025

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 Elk River. Every city hit is listed above with its own stone size.

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