Iowa · June 11, 2026

Iowa hail map — June 11, 2026

NOAA radar detected hail of an inch or more over 1 Iowa city on June 11, 2026. The largest stones — 1.00″, quarter size — fell over Burlington.

Hail swath map for Burlington, IA on June 11, 2026 showing 1.00 inch hail.
Swath over Burlington on June 11, 2026 — 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.

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Iowa cities hit on June 11, 2026

Burlington, IA1.00″ · quarter

What people on the ground measured in Iowa on June 11, 2026

12 reports filed with the National Weather Service — 4 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.

  • 3.50″ baseball size Emergency Mngr
    Yorktown, IA5:30 AM CDTPage County

    Delayed emergency management report of a measured hailstone 3.5 inches in diameter, shown in a photo next to a ruler. Time estimated with radar.

  • 3.00″ baseball size Public
    1 E Yorktown, IA5:19 AM CDTPage County

    Delayed report received via social media of hail measured up to 3 inches in diameter with corresponding picture. Time estimated with radar.

  • 2.50″ hen egg size Emergency Mngr
    Yorktown, IA5:30 AM CDTPage County
  • 2.00″ hen egg size Public
    Shenandoah, IA5:07 AM CDTPage County

    Delayed report received via social media of hail estimated up to 2 inches in diameter. Time estimated with radar.

  • 2.00″ hen egg size Broadcast Media
    Hamilton, IA8:05 AM CDTMarion County

    Delayed report - time estimated by radar. Relayed by broadcast media.

  • 1.75″ golf ball size Trained Spotter
    2 N Attica, IA7:02 AM CDTMarion County

    Pershing IOWA.

  • 1.75″ golf ball size Broadcast Media
    1 WNW Osceola, IA7:20 AM CDTClarke County

    Report of ping pong to golf ball sized hail relayed from media. Time estimated from radar.

  • 1.75″ golf ball size Emergency Mngr
    1 SSW Knoxville, IA7:58 AM CDTMarion County

    Report relayed from NWS Chat.

  • 1.75″ golf ball size Public
    Knoxville, IA7:58 AM CDTMarion County

    Report relayed from NWS Chat.

  • 1.75″ golf ball size Public
    4 SE Harvey, IA8:00 AM CDTMarion County

    Report of golf ball sized hail relayed from broadcast media. Time estimated from radar.

  • 1.75″ golf ball size Broadcast Media
    Bussey, IA8:10 AM CDTMarion County

    Reports of golf ball size hail relayed from media.

  • 1.50″ half dollar size Public
    2 N Attica, IA8:00 AM CDTMarion County

    Delayed report - time estimated from radar.

Showing the 12 largest of 23 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 June 11, 2026

Oklahoma1 city · 2.00″Nebraska4 cities · 1.50″Texas1 city · 1.00″North Carolina1 city · 1.00″Illinois1 city · 1.00″Arkansas1 city · 1.00″
The full US hail map for June 11, 2026 →

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 11, 2026

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

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