Autumn Temperatures for Eastern Third of the Country; Super Typhoon Approaching Guam

Cooler and less humid conditions for the eastern third of the nation as a cold slides off the east coast. Combination of dry and breezy conditions may result in spread of wildfires across the lower Mississippi Valley. In addition, fire weather conditions linger into portions of Southern California. For Guam, a super typhoon is approaching. Read More >

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Last Map Update: Sun, Oct 18, 2026 at 2:48:12 am PDT

Watches, Warnings & Advisories

National Weather Service Seattle/Tacoma, WA

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There are no watches, warnings, or advisories at this time.

Frost Sunday Morning

Low temperatures are forecast to drop into the 30s over a large portion of the area, with some 20s in the northeast valleys, bringing frosty or freezing temperatures to many areas. We are largely beyond the traditional growing season now, so if you still have any plants or anything you want to protect this is your notice.