United States · March 10, 2026

Hail map — March 10, 2026

NOAA radar detected hail of an inch or more over 54 cities across 8 states on March 10, 2026. The largest stones — 2.00″, hen egg size — fell over Iowa City, IA.

Hail swath map for Iowa City, IA on March 10, 2026 showing 2.00 inch hail.
Largest rendered swath of the day: Iowa City, IA 2.00″ hail. Each city below has its own map for this storm.
States hit
8
Cities hit
54
Largest stone
2.00
hen egg size
Impact rating
7/10
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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What people on the ground measured in the US on March 10, 2026

15 reports filed with the National Weather Service5 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.

  • 6.10 softball size Public
    1 SSE Kankakee, IL6:28 PM CDTKankakee County

    A hailstone measuring 156 mm or 6.14 inches in diameter, 16 inches in circumference, and 16.25 oz in weight was found on Osborn Ave in Kankakee, Illinois. The hailstone is a candidate for Illinois state record hailstone. Time estimated by radar.

  • 6.00 softball size Public
    1 SE Kankakee, IL6:30 PM CDTKankakee County

    Photo shows hailstone approximately 6 inches in diameter in southeastern Kankakee. Time estimated by radar.

  • 5.50 softball size Broadcast Media
    Campus, IL5:27 PM CDTLivingston County

    Photo relayed by broadcast media of a 5.5 inch diameter hailstone that occurred in Campus.

  • 5.20 softball size Storm Chaser
    3 SW Kankakee, IL6:23 PM CDTKankakee County

    Photo shared by storm chaser shows 5.2 inch diameter hail just southwest of Kankakee.

  • 5.00 softball size Trained Spotter
    3 NE Campus, IL5:32 PM CDTLivingston County
  • 5.00 softball size Broadcast Media
    2 NNW Buckingham, IL5:36 PM CDTKankakee County
  • 4.80 softball size Public
    Darien, IL5:47 PM CDTDuPage County

    Photo shared to office email account of hailstone measuring 4.8 inches in diameter near the intersection of 75th Street and Cass Ave in Darien. Time estimated by radar.

  • 4.50 softball size Public
    Campus, IL5:27 PM CDTLivingston County

    Photo shows hail approximately 4.5 inches in diameter. Hail was collected from property near 2700 North Road and 3300 East Road in Campus. Other photo shows hail stone approximately 3.5 inches in diameter. Time estimated by radar.

  • 4.50 softball size Public
    1 W Bourbonnais, IL6:11 PM CDTKankakee County

    Correction to date. Public report of hail up to Grapefruit size near Plum Creek Drive and Braemer Way in Bourbonnais. Time estimated by radar.

  • 4.50 softball size Trained Spotter
    1 NNE Kankakee, IL6:11 PM CDTKankakee County
  • 4.50 softball size Public
    1 NW Kankakee Airport, IL6:27 PM CDTKankakee County

    Photo shared to social media shows approximately 4.5 inch diameter hail on the south side of Kankakee. Time estimated by radar.

  • 4.50 softball size Public
    1 NE Weatherby Lake, MO6:29 PM CDTPlatte County

    Social media report and photo. Time estimated from radar.

  • 4.50 softball size Trained Spotter
    2 S Camp Wood, TX6:45 PM CDTReal County

    Grapefruit sized hail reported.

  • 4.50 softball size Trained Spotter
    1 S Leakey, TX7:21 PM CDTReal County

    Delayed report.

  • 4.10 softball size Emergency Mngr
    1 NW Aroma Park, IL6:35 PM CDTKankakee County

Showing the 15 largest of 496 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

US hail on March 10, 2026

NOAA radar put hail of an inch or more over 54 cities across 8 states on March 10, 2026. The largest stones — 2.00 inches, hen egg size — were over Iowa City, IA. Every state hit is listed on this page, and every city under it.

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