Private by default
Check active alerts near you
Use official geometry for an optional one-time point check, or search public place and zone names without sharing a coordinate.
NWS feedSource freshLast successful check:
Optional location check
Do active alert boundaries include you?
Your browser shares a coordinate only after you click. It is checked in memory, not stored, logged, or sent to advertising code.
Search without location access
What “affects your location” means
We use only containment in an alert polygon or a verified NWS zone polygon linked to that alert. A nearby result is labeled separately and does not mean the alert includes your point.
Read the complete location method