Hail on Date

Hail in Tulsa on Sunday, May 18, 2025

The Storm Prediction Center logged 6 hail reports in Tulsa on Sunday, May 18, 2025, between 3:03 am and 1:41 pm CDT, in 4 of the metro's 7 counties. The largest was 1.75 inches at 1 SSE Tiawah (Rogers County) at 1:36 pm. NOAA radar flagged 2,413 hail signatures inside the metro that day: 667 rated a 100% chance of hail and 447 with a maximum expected size of 1 inch or more.

6spotter hail reports in the metro
1.75 inlargest reported, 1 SSE Tiawah
2,413radar hail signatures inside the metro, 667 rated 100%
4.00 inlargest expected size on radar
Map of Tulsa counties with 2413 radar hail signatures and 6 spotter hail reports on May 18, 2025 Tulsa Wagoner Rogers Creek Osage Okmulgee Pawnee 1.75 in, 1 SSE Tiawah
Amber dots are radar hail signatures inside the metro's counties (every cell the algorithm rated, 10% to 100% chance of hail), darkest under 1 inch, brighter from 1 inch, brightest at 2 inches and up. Triangles are spotter reports; the filled one is the largest. County names are drawn at each county's center.

Where hail was reported

Reports came from 4 places in Okmulgee, Osage, Rogers and Tulsa counties, named as the National Weather Service described them.

Every hail report logged that day

Times are Central Daylight Time. Sizes are in inches, as reported. The comment is the National Weather Service's text as published in the Storm Prediction Center's daily log.

TimeSizePlaceCountyNWS comment
3:03 am1.001 N HoffmanOkmulgeehwy 266 & 300 Rd; time estimated by radar. (TSA)
12:46 pm1.256 W SkiatookOsage(TSA)
12:47 pm1.003 W SkiatookOsageReport from mPING: Quarter (1.00 in.). (TSA)
12:54 pm1.004 E SkiatookTulsaReport from mPING: Quarter (1.00 in.). (TSA)
1:36 pm1.751 SSE TiawahRogersRogers County EM reports golf ball sized hail in Tiawah near Hwy 530 and 88. (TSA)
1:41 pm1.257 W PryorRogersIntersection of S 4230 and Hwy 20 on Mayes and Rogers County line. (TSA)

What NEXRAD radar recorded inside the metro

2,413 signatures from 8 radars fell inside the metro's counties on this local date, counting every cell the algorithm rated from a 10% to a 100% chance of hail; 667 were rated 100% and 26 had a maximum expected size of 2 inches or more.

RadarSignaturesRated 100%1 in or more2 in or moreLargest expectedFirstLast
KTUL89319715232.25 in12:01 am7:02 pm
KTLX3771297284.00 in12:06 am4:01 pm
KVNX302896132.50 in12:01 am4:13 pm
KICT269865523.50 in12:03 am4:10 pm
KINX263735912.00 in12:01 am3:58 pm
KSRX225703843.00 in12:08 am2:55 pm
KSGF78231053.75 in2:21 am2:50 pm
KTWX60000.50 in3:26 pm3:59 pm

Each radar that scans a storm writes its own signature about every 4 to 6 minutes, so one storm produces many rows and overlapping radars count it more than once. The raw rows for this day are in NOAA's Severe Weather Data Inventory.

Check an address for May 18, 2025

See, free, how many hail signatures NOAA recorded within 1, 3 and 5 miles of one address that day and the nearest spotter report. The full report is $19.

Spotter reports come from the Storm Prediction Center's preliminary daily logs, grouped here by local calendar date (Central Daylight Time) and by county: a report counts for Tulsa when its coordinates fall inside one of the metro's 7 counties (Tulsa, Wagoner, Rogers, Creek, Osage, Okmulgee and Pawnee counties). Radar signatures are estimates from the Hail Detection Algorithm, not measured stones; they include every cell it rated, from a 10% to a 100% probability of hail. How these pages are built.