Belgium lightning map
Belgium's thunderstorms cluster in summer, when warm continental air and Atlantic fronts collide over the low country and Ardennes.
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Detected from EUMETSAT MTG-LI satellite data. Aggregate count for Belgium — your exact location and alerts live in the app.
About lightning in Belgium
Belgium's thunderstorms cluster in summer, when warm continental air and Atlantic fronts collide over the low country and Ardennes.
- Peak season
- May–August
- Region
- Europe
Cities in Belgium
Lightning safety in Belgium
When storms build across Belgium, the distance to the nearest strike matters more than a country-wide 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. StrikeCast surfaces the live distance and trend so you can act before the storm reaches you.
StrikeCast app
Distance & alerts — in your pocket.
Distance to the nearest strike, a storm card on your iPhone Lock Screen (iOS 18+), and a free alert for one place you save anywhere in Belgium.
Your exact location stays on your device. Never shared. Never tracked.
Get the iPhone app
Point your phone camera at the code. It opens StrikeCast on the App Store.
Free · iPhone and iPad
Frequently asked
How does StrikeCast track lightning in Belgium?
StrikeCast reads EUMETSAT MTG-LI satellite data, updated continuously, to show how far away the nearest strike is and whether it is approaching or moving away. Save any city in Belgium in the free app to get a push alert when lightning closes in.
When is thunderstorm season in Belgium?
Lightning is most frequent May–August in Belgium.
Is it safe to be outside during a thunderstorm in Belgium?
If you can hear thunder, you are close enough to be struck. Follow the 30-30 rule: shelter when thunder follows lightning by 30 seconds or less, and wait 30 minutes after the last thunder. StrikeCast's live distance and trend help you decide before the storm arrives.