Weather - Live data
Watches, warnings and advisories
Live NWS watches, warnings and advisories.
What this shows
Live NWS watches, warnings and advisories.
Coverage (inferred)
United States
Freshness
Live
License
Public Domain (US Gov)
Source
NWS
Provenance
Cartouche · Provenance
Watches, warnings and advisories
Source
NWS - Active alerts, live
Method
Ground station observations + numerical weather models
License
Public Domain (US Gov)Commercial OK
Attribution
NOAA National Weather Service, active alerts (public domain)
Coordinate system
EPSG:4326
Freshness
Live
Cite as
cartian:layer:weather-alert-polygons@ref-5854f553
Version
vref-5854f553
Pin
As-of referencefrozen 2026-07-18
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