⛈️ Live severe weather & tornado tracker

Active tornado, thunderstorm and severe weather warnings from the NWS and 39 national weather agencies, with live radar, today's severe outlook and open shelters on one map. Updated every few minutes.

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This page summarizes official updates. The map view shows their locations and related layers.

Updates every few minutes from official sources.

🧰 What to do

Before

•Know your safe room: basement or interior room, lowest floor
•Keep phones charged; enable Wireless Emergency Alerts
•Secure or bring in loose outdoor items

During

•Tornado warning: go to your safe room, cover your head
•Lightning: When Thunder Roars, Go Indoors — wait 30 min after
•Hail/wind: stay away from windows; don't shelter under overpasses

After

•Watch for downed power lines — assume all lines are live
•Check on neighbors, especially elderly and those with disabilities
•Photograph damage before temporary repairs

Guidance condensed from Ready.gov

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AlertAtlas aggregates official hazard data from USGS, NOAA/NWS, NHC, NASA, GDACS and 25+ national weather agencies. Always follow guidance from local authorities. Sources & licences