National Weather Service United States Department of Commerce

Arctic Air for the Northeast and Mid-Atlantic; Increase Moisture for Pacific Northwest; Active Pattern for Hawaii

An arctic cold front will impact the Great Lakes, Northeast and mid-Atlantic. Snow showers and squalls will accompany this system with increasing winds and falling temperatures. Damaging wind gusts may result in tree damage and power outages. Meanwhile, moisture returns for the Pacific Northwest and Hawaii this weekend with both coverage and intensity of rainfall and higher elevation snows. Read More >

This visible satellite image on the morning of 13 Jul 2001 shows a number of interesting weather features. One of the more notable features is the shadow cast by the high clouds over the Washington coast onto the lower stratus clouds over the ocean. This image was taken at 5:15 am (10 minutes after sunrise in Spokane), when the sun was to the right of the image.

Also apparent in this image is the fog in the Silver Valley of north Idaho, wild fire smoke along the east slopes of the Washington Cascades, and morning thunderstorms.

Visible Satellite Image