SwathIQ / Hail map / Oklahoma

Oklahoma Hail Map & History

Oklahoma's central corridor -- Oklahoma City, Norman, and Tulsa -- is one of the most hail-prone metro clusters in the country. Pick a date below to see the NOAA radar swath and reports, or check a specific address.

794

hail days since 2010

267

days with 2″+ hail

hail days this year

5.25″

largest stone on record

Oklahoma storm date

Colored swath = NOAA MRMS radar-estimated hail size; dots = NOAA SPC reports in Oklahoma. Radar-indicated, not a guarantee of damage.

Working Oklahoma? Turn a storm into a route.

A free SwathIQ account -- hand-reviewed, invite within 24-48h -- pulls Oklahoma addresses inside a hail swath above your size threshold into a door-knock list you can export, scoped to your approved markets.

Get free access Check an address

Hail history in Oklahoma

Since 2010, NOAA's Storm Prediction Center has logged 794 separate hail days in Oklahoma, including 267 days with hail 2″ or larger -- the size that routinely totals roofs. The largest stone on record here: 5.25″ on 2024-03-14 near 1 S Ada, Pontotoc. The most recent reported hail day was 2026-06-12. Major metros watched here: Oklahoma City, Tulsa, Norman, Edmond.

Top Oklahoma counties by hail frequency

County	Hail days since 2010	Largest stone
COMANCHE	75	4.00″
OKLAHOMA	73	4.25″
CADDO	70	3.20″
BEAVER	64	4.50″
TULSA	59	4.25″
GRADY	59	3.75″

Recent Oklahoma hail days

Date	Max hail	Reports
2026-06-12	1.00″	1
2026-06-11	2.50″	5
2026-06-01	1.00″	1
2026-05-29	1.00″	2
2026-05-18	1.25″	4
2026-05-09	2.75″	30
2026-05-08	2.75″	103
2026-04-29	1.00″	1

How to read the Oklahoma map

The colored swath is NOAA's MRMS radar estimate of the largest hail in each ~1 km cell; the dots are individual SPC ground reports. Yellow is around an inch, red is 1.5 to 2″, and purple is 2″ and up -- see how hail size maps to roof damage. Click any spot on the map to see the hail history at that point, or look up a full street address on the hail history by address tool. Today's nationwide activity is on today's hail report.

Nearby states

Colorado · Missouri · Minnesota · Iowa · Illinois · North Dakota

FAQ

How often does it hail in Oklahoma?

NOAA has logged 794 hail days in Oklahoma since 2010, including 267 days with 2″+ hail.

Is the Oklahoma hail map free?

Yes, no login. A free account adds door-knock address lists and CRM exports.

How far back does the data go?

NOAA SPC storm reports since 2010, with high-resolution MRMS radar swaths for recent storms.

Data & method: NOAA/NWS Storm Prediction Center reports + NOAA MRMS MESH radar, Oklahoma only. Radar-indicated and observation-based -- informational only, not a guarantee of damage or a valid claim.