Alert archive / Oklahoma / Severe Thunderstorm Warnings in 2026
Severe Thunderstorm Warning 310, NWS Tulsa, OK
NWS Tulsa, OK issued this severe thunderstorm warning at Jul 4, 2026, 7:42 PM CDT for Osage County, Tulsa County, Oklahoma. It was in force for 33 min. 3 reports came from inside the area while it was in force.
The area
The outline as issued, with what was reported inside it.
The facts
- Issued
- Jul 4, 2026, 7:42 PM CDT (00:42 UTC)
- Expired
- Jul 4, 2026, 8:15 PM CDT
- In force
- 33 min
- Issued by
- NWS Tulsa, OK
- Area
- Storm-based polygon
- Damage threat
- Destructive
- Hail
- 0.88 in
- Wind
- 80.0 mph
Counties Osage County, OK, Tulsa County, OK
The radar
The Tulsa radar (KINX), 43 km from the middle of the area, began a volume at 00:43 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.
What was reported inside it
| Time | Report | Where | Remark |
|---|---|---|---|
| Jul 4, 7:55 PM CDT | TSTM WND DMG | Sperry, OK | Multiple trees down in Sperry. Public report from broadcast media Facebook page. Time estimated from radar. |
| Jul 4, 8:00 PM CDT | TSTM WND GST 63 | 5 Ssw Owasso, OK | KTUL ASOS. |
| Jul 4, 8:10 PM CDT | TSTM WND DMG | 3 Ssw Collinsville, OK | Trees down across Mingo Road just north of 116th Street North. Power lines reported down on 116th Street N near Fire Station 4, just to the east of the listed location near Garnett Road. Reports from Owasso PD Facebook page. Time estimated from radar. |
Local storm reports filed while the alert was in force, from inside its polygon or its counties.
The watch it was issued in
The SPC watch in force over the same counties when this warning went out.
| Issued | Product | Office | Lasted |
|---|---|---|---|
| Jan 8, 8:30 AM CST | Tornado Watch | SPC | 243 days |
| Jul 4, 4:38 PM CDT | Severe Thunderstorm Watch | SPC | 8 hr |
The nearest sounding before it
Norman, OK (KOUN), launched 00:00Z, 0.7 hours before the alert went out and 183 km from the middle of its area. This is the routine balloon launch nearest before it, the air the forecaster had in hand, not a measurement taken for the alert.
- Mixed-layer CAPE
- 2380 J/kg
- Mixed-layer CIN
- -12 J/kg
- Mixed-layer LCL
- 2113 m above ground
- 0-6 km bulk shear
- 32 kt
- 0-1 km storm-relative helicity
- 83 m²/s²
- 0-3 km storm-relative helicity
- 163 m²/s²
- Significant tornado parameter
- 0.0
- Supercell composite
- 7.9
The text
As transmitted.
641
WUUS54 KTSA 050042
SVRTSA
OKC113-143-050115-
/O.NEW.KTSA.SV.W.0310.260705T0042Z-260705T0115Z/
BULLETIN - EAS ACTIVATION REQUESTED
Severe Thunderstorm Warning
National Weather Service Tulsa OK
742 PM CDT Sat Jul 4 2026
The National Weather Service in Tulsa has issued a
* Severe Thunderstorm Warning for...
Southeastern Osage County in northeastern Oklahoma...
Northeastern Tulsa County in northeastern Oklahoma...
* Until 815 PM CDT.
* At 741 PM CDT, severe thunderstorms were located along a line
extending from 4 miles south of Avant to 6 miles west of Sperry,
moving southeast at 30 mph.
THESE ARE DESTRUCTIVE STORMS FOR Skiatook, Sperry, and possibly
Owasso.
HAZARD...80 mph wind gusts and nickel size hail.
SOURCE...Radar indicated.
IMPACT...Flying debris will be dangerous to those caught without
shelter. Mobile homes will be heavily damaged. Expect
considerable damage to roofs, windows, and vehicles.
Extensive tree damage and power outages are likely.
* Locations in or near the path include...
Tulsa... Owasso...
Skiatook... Collinsville...
Sperry... Avant...
Turley... Tulsa International Airport...
This includes Interstate 44 between mile markers 231 and 232.
PRECAUTIONARY/PREPAREDNESS ACTIONS...
For your protection move to an interior room on the lowest floor of a
building.
&&
LAT...LON 3647 9600 3642 9600 3643 9583 3642 9581
3614 9582 3626 9620 3649 9607
TIME...MOT...LOC 0041Z 301DEG 28KT 3643 9605 3629 9611
THUNDERSTORM DAMAGE THREAT...DESTRUCTIVE
HAIL THREAT...RADAR INDICATED
MAX HAIL SIZE...0.88 IN
WIND THREAT...RADAR INDICATED
MAX WIND GUST...80 MPH
$$The office that day
Everything else NWS Tulsa, OK issued on the same UTC day.
| Issued | Product | Office | Counties | Lasted |
|---|---|---|---|---|
| Jul 4, 7:13 PM CDT | Severe Thunderstorm Warning | TSA | Creek, Osage, Pawnee, Rogers, Tulsa, Washington | 47 min |
| Jul 4, 7:15 PM CDT | Severe Thunderstorm Warning | TSA | Nowata, Osage, Washington | 45 min |
| Jul 4, 7:39 PM CDT | Severe Thunderstorm Warning | TSA | Nowata, Washington | 36 min |
| Jul 4, 7:46 PM CDT | Severe Thunderstorm Warning | TSA | Creek, Okmulgee, Pawnee | 44 min |
| Jul 4, 7:50 PM CDT | Severe Thunderstorm Warning | TSA | Craig, Nowata, Rogers, Washington | 40 min |
| Jul 4, 7:55 PM CDT | Severe Thunderstorm Warning | TSA | Creek, Muskogee, Okmulgee, Rogers, Tulsa, Wagoner and 1 more | 50 min |
| Jul 4, 8:22 PM CDT | Areal Flood Advisory | TSA | Nowata, Osage, Washington | 3 hr |
| Jul 4, 8:22 PM CDT | Severe Thunderstorm Warning | TSA | Cherokee, Craig, Mayes, Nowata, Rogers, Wagoner | 53 min |
| Jul 4, 8:26 PM CDT | Severe Thunderstorm Warning | TSA | Creek, McIntosh, Okfuskee, Okmulgee, Tulsa | 49 min |
| Jul 4, 8:34 PM CDT | Areal Flood Advisory | TSA | Rogers, Tulsa, Washington | 3 hr |
| Jul 4, 8:39 PM CDT | Special Weather Statement | TSA | Muskogee, Wagoner | 51 min |
| Jul 4, 8:55 PM CDT | Severe Thunderstorm Warning | TSA | Cherokee, McIntosh, Muskogee, Okmulgee, Sequoyah, Wagoner | 50 min |
| Jul 4, 8:58 PM CDT | Severe Thunderstorm Warning | TSA | Adair, Cherokee, Craig, Delaware, Mayes, Rogers and 1 more | 47 min |
| Jul 4, 9:05 PM CDT | Severe Thunderstorm Warning | TSA | Creek, McIntosh, Okfuskee, Okmulgee, Pittsburg | 40 min |
| Jul 4, 9:36 PM CDT | Severe Thunderstorm Warning | TSA | Cherokee, Haskell, Latimer, McIntosh, Muskogee, Okfuskee and 4 more | 39 min |
| Jul 4, 9:41 PM CDT | Severe Thunderstorm Warning | TSA | Adair, Cherokee, Delaware, Muskogee, Sequoyah | 49 min |
| Jul 4, 10:08 PM CDT | Severe Thunderstorm Warning | TSA | Haskell, Latimer, LeFlore, Muskogee, Pittsburg, Pushmataha and 1 more | 52 min |
| Jul 4, 10:25 PM CDT | Severe Thunderstorm Warning | TSA | Adair, Haskell, LeFlore, Sequoyah | 50 min |
| Jul 4, 10:53 PM CDT | Special Weather Statement | TSA | Latimer, LeFlore, Pushmataha | 52 min |
| Jul 4, 11:09 PM CDT | Special Weather Statement | TSA | LeFlore | 36 min |
| Jul 4, 11:37 PM CDT | Special Weather Statement | TSA | Choctaw, Pushmataha | 53 min |
| Jul 5, 12:27 AM CDT | Special Weather Statement | TSA | Choctaw | 48 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; local storm reports from the same archive; the sounding from the Mesonet's radiosonde archive; radar from the NEXRAD Level II archive.