National Weather Service United States Department of Commerce

Dangerous Heat to Continue through the Holiday Weekend; Severe Storms on Friday from the Plains to the Mid-Atlantic

Dangerous, record-breaking heat will continue across most of the central and eastern U.S through Friday then focusing across the eastern U.S. through the Independence Day holiday weekend. Peak heat indices of up to 115 degrees are possible. Isolated to scattered severe thunderstorms are possible from the northern/central Plains into the Midwest, Ohio Valley, and Mid-Atlantic Friday. Read More >

Back to US Map

 
Mouse over counties to view county name and SAME code

Transmitter Status

Legend
Normal  
Degraded  
Out of Service  
 

Areas Receiving Alert Tones

SAME Alerting Area

Coverage Area

 
 

Geolocation to get your browser location

(if you grant permission)