Lightning map
Plots recent optical flashes detected by satellite. Best for locating active electrical cores and checking nearby strike activity.
- Shows detected lightning flashes
- Helps judge strike proximity
- Updates as new flashes arrive
See where lightning is active now, then search your location for local strike context. This map plots detected electrical flashes—not estimated rain intensity.
Recent satellite-detected flashes across storm-active US states.
A lightning detector identifies electrical flashes; a locator places those detections on a map. This tool uses satellite data—not your phone microphone or camera—to show recent activity. Use closest strike for distance, then save an alert radius for ongoing monitoring.
Use current location or search a city or state to open recent flashes, local strike counts, and a focused map.
The web check answers now. The app can monitor this radius after you close the page.
Save this area on your phone.
Use both layers for different questions. Neither replaces shelter decisions.
Plots recent optical flashes detected by satellite. Best for locating active electrical cores and checking nearby strike activity.
Measures precipitation reflectivity. Best for seeing rain, hail, storm shape, and where a storm cell may move next.
Safety rule: if you hear thunder, you are close enough to be struck. Move inside and use the map only after reaching shelter.
Go from national signal to local action without searching again.
Review recent US lightning activity and state strike counters.
02 / DISTANCE Closest strikeFind nearest recent strike by current location or US zip code.
03 / STORM Thunderstorm trackerLearn how live strike maps, movement, distance, and alerts work together.
04 / GUIDE Read lightning mapsDecode strike age, clusters, motion, and map limitations.
Open focused maps for storm-active states, recent flashes, and city routes.
No. Weather radar measures precipitation and storm structure. Lightning maps plot detected electrical flashes. Use radar to understand rain and storm shape, then use lightning detections to see where electrical activity is happening now.
Use current location or search a US city or state on this page. The local route opens recent lightning activity and strike counts for your area using NOAA GOES-19 GLM detections.
No. A map shows detected flashes, not where lightning will strike next. If you hear thunder, move indoors and wait 30 minutes after the last thunder before returning outside.
For a public web tool, detector, locator, and lightning sensor searches usually mean the same task: show where recent lightning was detected. This page uses satellite detections; it does not turn your phone into a physical lightning sensor.