Duncan, OK

Duncan hail map

14 storms of an inch or more have been recorded over Duncan since our radar archive begins. The largest measured 2.00″ — hen egg size.

Hail swath map for Duncan, OK on July 5, 2026 showing 1.00 inch hail.
Latest rendered swath over Duncan: July 5, 2026 — 1.00″ hail.
Storms on record
14
Largest stone
2.00″
Most recent
July 5, 2026
Roofing contractors

Work Duncan on the live hail map

HailMate's canvassing map: hail swaths colour-banded by stone size, from yellow through red to purple, laid over a satellite view of a Texas territory, with hail swath and territory controls.
  • The whole state around Duncan, with all 14 of these storms already on it
  • Three years of hail swaths, filterable by stone size
  • GPS door-knocking, pins, jobs and estimates — the full loop, not a preview
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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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Free, and no account needed to look it up. If hail did hit, you can ask for a free inspection from a vetted local roofer.

Hail storms over Duncan

July 5, 20261.00″ · quarterJune 22, 20261.00″ · quarterMay 8, 20261.50″ · half dollarApril 14, 20261.50″ · half dollarMarch 10, 20262.00″ · hen eggAugust 11, 20251.00″ · quarterMay 22, 20251.00″ · quarterApril 30, 20251.00″ · quarterApril 1, 20251.00″ · quarterMarch 29, 20251.00″ · quarterMarch 26, 20251.00″ · quarterNovember 3, 20241.00″ · quarterMay 23, 20241.00″ · quarterMay 9, 20241.50″ · half dollar
Every hail day across Oklahoma →

Other Oklahoma cities with hail on record

Oklahoma CityTulsaNormanBroken ArrowLawtonEdmondMooreMidwest City
FAQ

Duncan hail questions

The most recent hail of an inch or more over Duncan on our NOAA radar record was July 5, 2026, when stones reached 1.00 inches — quarter size. Every storm day we hold for the city is listed above, newest first.

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