Iowa · June 28, 2025

Iowa hail map — June 28, 2025

NOAA radar detected hail of an inch or more over 1 Iowa city on June 28, 2025. The largest stones — 1.00″, quarter size — fell over Sioux City.

Hail swath map for Sioux City, IA on June 28, 2025 showing 1.00 inch hail.
Swath over Sioux City on June 28, 2025 — 1.00″ hail. Each city below has its own map for this storm.
Cities hit
1
in Iowa
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.

Roofing contractors

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Homeowners

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This page covers Iowa 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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Iowa cities hit on June 28, 2025

Sioux City, IA1.00″ · quarter

What people on the ground measured in Iowa on June 28, 2025

One report 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.

  • 0.88″ penny size Broadcast Media
    3 NNE Sioux City, IA1:37 AM CDTWoodbury County

    Pea to nickel sized hail, although most hail stones were the size of dimes.

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 June 28, 2025

Florida2 cities · 1.00″Ohio2 cities · 1.00″
The full US hail map for June 28, 2025 →

Other Iowa hail days

August 12, 20262 cities · 1.00″August 7, 20262 cities · 1.00″July 27, 20263 cities · 1.00″July 21, 20261 city · 1.00″July 20, 20267 cities · 1.50″July 4, 20261 city · 1.00″July 3, 20263 cities · 1.00″July 2, 20267 cities · 1.00″July 1, 20261 city · 1.50″June 30, 20261 city · 1.00″June 28, 20262 cities · 1.00″June 17, 20261 city · 1.00″
Every hail day across Iowa →
FAQ

Iowa hail on June 28, 2025

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

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