Texas · September 21, 2025

Texas hail map — September 21, 2025

NOAA radar detected hail of an inch or more over 5 Texas cities on September 21, 2025. The largest stones — 2.00″, hen egg size — fell over McKinney.

Hail swath map for McKinney, TX on September 21, 2025 showing 2.00 inch hail.
Swath over McKinney on September 21, 2025 — 2.00″ hail. Each city below has its own map for this storm.
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Cities hit
5
in Texas
Largest stone
2.00″
hen egg size
Impact rating
7/10
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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What people on the ground measured in Texas on September 21, 2025

12 reports filed with the National Weather Service — 2 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.

  • 2.50″ hen egg size Trained Spotter
    Luella, TX5:30 PM CDTGrayson County

    Photo received of measured 2.5 inch hail. Time estimated.

  • 2.50″ hen egg size Public
    3 SE Howe, TX5:51 PM CDTGrayson County

    Large hail 2.25-2.5 inches in size fell for 8-10 minutes about 3 miles southeast of Howe. Windows were broken and roof damage was observed. The weather station at this location also measured 62 mph winds with large tree branches broken.

  • 2.00″ hen egg size Public
    4 S Valley View, TX5:30 PM CDTCooke County

    Report from mPING.

  • 2.00″ hen egg size Public
    2 NE Melissa, TX6:25 PM CDTCollin County

    Report from mPING: Hen Egg (2.00 in.).

  • 1.75″ golf ball size Trained Spotter
    2 SE Howe, TX5:45 PM CDTGrayson County

    Photo received of measured 1.75 inch hail. Time estimated.

  • 1.75″ golf ball size Public
    Anna, TX6:16 PM CDTCollin County

    Report from mPING: Golf Ball (1.75 in.).

  • 1.75″ golf ball size Broadcast Media
    Van Alstyne, TX6:16 PM CDTGrayson County
  • 1.50″ half dollar size Public
    1 SE Knollwood, TX5:21 PM CDTGrayson County

    Report from mPING.

  • 1.50″ half dollar size Public
    2 SE Sherman, TX5:35 PM CDTGrayson County

    Report from mPING: Ping Pong Ball (1.50 in.).

  • 1.50″ half dollar size Public
    3 N Van Alstyne, TX6:13 PM CDTGrayson County

    Report from mPING: Ping Pong Ball (1.50 in.).

  • 1.25″ half dollar size Amateur Radio
    2 SSE Knollwood, TX5:23 PM CDTGrayson County
  • 1.25″ half dollar size Public
    6 SE Sanger, TX5:57 PM CDTDenton County

    Report from mPING.

Showing the 12 largest of 22 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

Texas hail on September 21, 2025

NOAA radar put hail of an inch or more over 5 Texas cities that day. The largest stones — 2.00 inches, hen egg size — were over McKinney. Every city hit is listed above with its own stone size.

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