National Weather Service United States Department of Commerce

Excessive Heat Continues for the Pacific Northwest; Flooding Impacts Expected in the Southwest U.S.

A dangerous heat wave persists for the Northwest into portions of California today with excessive heat warnings and heat advisories in effect. The active monsoon pattern with organized showers and thunderstorms and possible flash flooding with debris flows continues and will become enhanced in the Southwestern U.S. through Saturday. Read More >

Back to US Map 

 
 

Transmitter Status

LEGEND
Normal
Degraded
Out of Service

 

 

Counties Receiving
Alert Tones

SAME Alerting Area
Coverage Area


Geolocation to get your browser location

(if you grant 
permission)