National Weather Service United States Department of Commerce

Wildfire Smoke Continues Poor Air Quality in the East; Excessive Rainfall May Bring Flooding in the Northwest

Smoke from Canadian wildfires continues to be transported south by winds into the U.S. resulting in moderate to unhealthy air quality across parts of the Northeast, Mid-Atlantic, Ohio Valley, and Midwest on Friday. Some improvement is expected this weekend. Excessive rainfall may bring areas of flooding from far northern Washington across central Montana, and into western South Dakota 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)