Oklahoma lightning map
At the heart of Tornado Alley, Oklahoma sees intense spring and early-summer thunderstorms driven by clashing air masses.
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Detected from NOAA GOES-19 GLM satellite data. Aggregate count for Oklahoma — your exact location and alerts live in the app.
About lightning in Oklahoma
Oklahoma lies at the core of Tornado Alley, where the dryline separating dry western air from Gulf moisture sets off some of the most explosive thunderstorms on Earth. Spring and early summer bring rotating supercells with frequent, intense lightning, large hail, and tornadoes. The season runs April through August, sharpest in May. Because these storms intensify with little warning, the distance and trend to the nearest strike are the numbers that count.
- Thunderstorm days/yr
- 55
- US rank
- #6 of 50
- Peak season
- April–August
State thunderstorm-day normals are provisional (NOAA/NWS); per-city climate data is shown where a station normal is published.
Cities in Oklahoma
Lightning safety in Oklahoma
When storms build across Oklahoma, the distance to the nearest strike matters more than a statewide count. Follow the 30-30 rule: if thunder follows lightning by 30 seconds or less, get indoors, and wait 30 minutes after the last thunder before heading back out. If you can hear thunder, you are already close enough to be struck. StrikeCast surfaces the live distance and trend so you can act before the storm reaches you.
StrikeCast app
Distance, trend & alerts — in your pocket.
GPS-precise distance to the nearest strike, live approaching/moving-away trend, and push alerts for every place that matters across Oklahoma — home, work, the kids' school.
Your exact location stays on your device. Never shared. Never tracked.
Lightning guides
Frequently asked
How many thunderstorm days does Oklahoma get?
Oklahoma averages about 55 thunderstorm days a year, versus a US average near 25 — roughly 2.2× the national norm. Activity peaks April–August.
Where does Oklahoma rank for lightning in the US?
By mean annual thunderstorm days, Oklahoma ranks #6 of 50 states. Rankings use NOAA/NWS climate normals; the live distance and trend on this page come from NOAA GOES-19 satellite data.
When is thunderstorm season in Oklahoma?
Lightning is most frequent April–August in Oklahoma.
How does StrikeCast track lightning in Oklahoma?
StrikeCast reads NOAA GOES-19 GLM (Geostationary Lightning Mapper) satellite data, updated continuously, to show how far away the nearest strike is and whether it is approaching or moving away. Save any place in Oklahoma in the free app to get a push alert when lightning closes in.