Severe Thunderstorm Warnings Today — what is active right now, from the official source, and what it means for you.
Filtered view of the Live U.S. Emergency Map — Severe Thunderstorm Warnings only. Same API, same data, same "unavailable ≠ zero" rule. The embed is wired at integration time; nothing is simulated here.
Open the full Live Map →What this alert means
Warning vs Watch
Only when relevant to this hazard.
Who issues it and where the data comes from
Official issuer, cadence, coverage.
What you should do right now
- Immediate action
- Immediate action
- Immediate action
- Immediate action
The one behaviour that prevents most injuries for this hazard.
How we track this hazard
Sources, data freshness, cache age, and the limits stated plainly — including what this page does NOT cover.
Prepare before the next alert
Plan → kit → radio → relevant gear, each linking to its canonical page.
Frequently asked questions
What should you know about severe thunderstorm warning today?
Short, direct answer — 40 to 70 words, written from the query cluster.
What should you know about severe thunderstorm warning tonight?
Short, direct answer — 40 to 70 words, written from the query cluster.
What should you know about severe thunderstorm warning right now?
Short, direct answer — 40 to 70 words, written from the query cluster.
What should you know about severe thunderstorm warning map?
Short, direct answer — 40 to 70 words, written from the query cluster.
Set up a second alert path today — a NOAA weather radio works when cell networks do not.
Open the Live Map