Mississippi lightning map
Warm, moist Gulf air keeps Mississippi highly thunderstorm-prone, with frequent storms from spring severe-weather season through late summer.
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Detected from NOAA GOES-19 GLM satellite data. Aggregate count for Mississippi — your exact location and alerts live in the app.
About lightning in Mississippi
Mississippi draws a steady supply of warm, humid Gulf air, placing it among the most active lightning states and squarely within Dixie Alley. Spring brings the severe season while summer adds near-daily afternoon storms, often firing with little warning. The active window runs April through September. Because these storms can strike from the edge of an approaching cell, knowing the distance and whether it is closing in matters more than a daily count.
- Thunderstorm days/yr
- 60
- US rank
- #4 of 50
- Peak season
- April–September
State thunderstorm-day normals are provisional (NOAA/NWS); per-city climate data is shown where a station normal is published.
Cities in Mississippi
Lightning safety in Mississippi
When storms build across Mississippi, 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 Mississippi — 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 Mississippi get?
Mississippi averages about 60 thunderstorm days a year, versus a US average near 25 — roughly 2.4× the national norm. Activity peaks April–September.
Where does Mississippi rank for lightning in the US?
By mean annual thunderstorm days, Mississippi ranks #4 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 Mississippi?
Lightning is most frequent April–September in Mississippi.
How does StrikeCast track lightning in Mississippi?
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 Mississippi in the free app to get a push alert when lightning closes in.