Iowa · March 14, 2025

Iowa hail map — March 14, 2025

NOAA radar detected hail of an inch or more over 1 Iowa city on March 14, 2025. The largest stones — 1.50″, half dollar size — fell over Ames.

Swath over Ames on March 14, 2025 — 1.50″ hail. Each city below has its own map for this storm.
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Cities hit
1
in Iowa
Largest stone
1.50″
half dollar size
Impact rating
5/10
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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Iowa cities hit on March 14, 2025

What people on the ground measured in Iowa on March 14, 2025

12 reports filed with the National Weather Service — 4 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.

  • 1.50″ half dollar size Public
    Adair, IA4:20 PM CDTAdair County

    relayed via broadcast media.

  • 1.50″ half dollar size Trained Spotter
    3 WNW Ames, IA5:34 PM CDTStory County
  • 1.25″ half dollar size Broadcast Media
    Brayton, IA4:17 PM CDTAudubon County

    Relayed by WHOTV.

  • 1.00″ quarter size Trained Spotter
    1 N Bridgewater, IA4:09 PM CDTAdair County
  • 1.00″ quarter size Public
    2 W Murray, IA4:15 PM CDTClarke County

    Dime-quarter sized hail.

  • 1.00″ quarter size Amateur Radio
    Windsor Heights, IA5:00 PM CDTPolk County
  • 1.00″ quarter size Public
    1 ENE Urbandale, IA5:05 PM CDTPolk County
  • 1.00″ quarter size Trained Spotter
    2 W Ames, IA5:34 PM CDTStory County
  • 1.00″ quarter size Trained Spotter
    3 WNW Ames, IA5:34 PM CDTStory County
  • 1.00″ quarter size Public
    3 W Ames, IA5:36 PM CDTStory County

    Report from mPING: Quarter (1.00 in.).

  • 1.00″ quarter size Amateur Radio
    Perry, IA5:38 PM CDTDallas County
  • 1.00″ quarter size Public
    3 SW Knierim, IA5:44 PM CDTCalhoun County

    Report from mPING: Quarter (1.00 in.).

Showing the 12 largest of 31 hail reports filed that day.

These are verified ground reports, updated 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

Iowa hail on March 14, 2025

NOAA radar put hail of an inch or more over 1 Iowa city that day. The largest stones — 1.50 inches, half dollar size — were over Ames. Every city hit is listed above with its own stone size.

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