Alert archive / Oklahoma / Severe Thunderstorm Warnings in 2026
Severe Thunderstorm Warning 474, NWS Norman, OK
NWS Norman, OK issued this severe thunderstorm warning at May 28, 2026, 3:53 PM CDT for Bryan County, Johnston County, Marshall County, Oklahoma. It was in force for 22 min. No storm report in the archive falls inside the area while it was in force.
The area
The counties it named.
The facts
- Issued
- May 28, 2026, 3:53 PM CDT (20:53 UTC)
- Expired
- May 28, 2026, 4:15 PM CDT
- In force
- 22 min
- Issued by
- NWS Norman, OK
- Area
- Storm-based polygon
- Hail
- 0.75 in
- Wind
- 60.0 mph
Counties Bryan County, OK, Johnston County, OK, Marshall County, OK
The radar
The Norman radar (KTLX), 152 km from the middle of the area, began a volume at 20:56 UTC, the scan nearest the moment this went out.
Open the radar archive at this moment
The archived warnings, watches and discussions in force at that minute are drawn over the scan, this one among them.
The office that day
Everything else NWS Norman, OK issued on the same UTC day.
| Issued | Product | Office | Counties | Lasted |
|---|---|---|---|---|
| May 27, 7:27 PM CDT | Areal Flood Advisory | OUN | Bryan | 2 hr |
| May 28, 3:28 PM CDT | Special Weather Statement | OUN | Marshall | 32 min |
| May 28, 4:00 PM CDT | Special Weather Statement | OUN | Marshall | 30 min |
| May 28, 4:01 PM CDT | Special Weather Statement | OUN | Bryan | 29 min |
| May 28, 4:07 PM CDT | Areal Flood Advisory | OUN | Bryan, Johnston, Marshall | 113 min |
| May 28, 4:17 PM CDT | Special Weather Statement | OUN | Marshall | 13 min |
| May 27, 7:27 PM CDT | Special Weather Statement | OUN | Hardeman | 48 min |
| May 27, 8:10 PM CDT | Special Weather Statement | OUN | Hardeman | 50 min |
| May 27, 8:43 PM CDT | Special Weather Statement | OUN | Foard | 47 min |
| May 27, 9:13 PM CDT | Special Weather Statement | OUN | Foard | 32 min |
| May 27, 9:42 PM CDT | Special Weather Statement | OUN | Knox | 48 min |
| May 27, 9:46 PM CDT | Severe Thunderstorm Warning | OUN | Knox | 44 min |
| May 27, 10:26 PM CDT | Severe Thunderstorm Warning | OUN | Baylor, Knox | 31 min |
| May 28, 5:40 AM CDT | Special Weather Statement | OUN | Wilbarger | 35 min |
| May 28, 6:12 AM CDT | Special Weather Statement | OUN | Baylor | 33 min |
Nearby
Severe Thunderstorm Warnings in Oklahoma, 2026Every severe thunderstorm warning in 2026
Sources
The product and its follow-ups from the Iowa Environmental Mesonet's archive of National Weather Service and Storm Prediction Center text; radar from the NEXRAD Level II archive.