Duncan, OK

Hail map for Duncan, OK — March 29, 2025

NOAA radar detected hail up to 1.00″ — quarter size — within 5 miles of Duncan on March 29, 2025.

Hail swath map for Duncan, OK on March 29, 2025 showing 1.00 inch hail.
Max hail size
1.00″
quarter
Impact rating
3/10
from stone size
Size bands over the city
1
distinct radar bands
Measured on the ground
1.75″
0.2 mi away · Emergency Mngr

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 Duncan 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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Other towns hit on March 29, 2025

Lewisville, TX1.00″The Colony, TX1.00″Mustang, OK1.00″
Every Oklahoma city hit on March 29, 2025 →

Other hail dates for Duncan

July 5, 20261.00″June 22, 20261.00″May 8, 20261.50″April 14, 20261.50″March 10, 20262.00″August 11, 20251.00″May 22, 20251.00″April 30, 20251.00″April 1, 20251.00″March 26, 20251.00″November 3, 20241.00″May 23, 20241.00″
Every storm over Duncan →

What people on the ground measured in Duncan, OK on March 29, 2025

8 reports filed with the National Weather Service — 3 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.

  • 1.75″ golf ball size Emergency Mngr
    Duncan, OK · 0.2 mi away9:40 PM CDTStephens County
  • 1.75″ golf ball size Law Enforcement
    Bray, OK · 12.3 mi away9:50 PM CDTStephens County
  • 1.50″ half dollar size Public
    1 W Duncan, OK · 1.4 mi away9:38 PM CDTStephens County

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

  • 1.50″ half dollar size Emergency Mngr
    2 NNW Duncan, OK · 2.0 mi away9:30 PM CDTStephens County

    Photos of measurement.

  • 1.00″ quarter size Public
    2 W Duncan, OK · 1.8 mi away9:40 PM CDTStephens County

    Report from mPING: Quarter (1.00 in.).

  • 1.00″ quarter size Emergency Mngr
    2 W Duncan, OK · 1.8 mi away9:38 PM CDTStephens County
  • 1.00″ quarter size Public
    2 N Duncan, OK · 2.0 mi away9:38 PM CDTStephens County

    Report from mPING: Quarter (1.00 in.).

  • 1.00″ quarter size Public
    2 SE Empire City, OK · 7.0 mi away9:24 PM CDTStephens County

    Report from mPING: Quarter (1.00 in.).

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

Duncan hail on March 29, 2025

NOAA radar estimated stones up to 1.00 inches — quarter size — within about 5 miles of Duncan that day, across 1 distinct size band. Sizes vary street to street inside a single swath.

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