San Juan County; Foothills and Valleys of the North Cascades; Foothills and Valleys of Thurston and Lewis Counties; Lowlands of Western Whatcom County; Lowlands of Western Skagit and Northwestern Snohomish Counties
San Juan County; Foothills and Valleys of the North Cascades; Foothills and Valleys of Thurston and Lewis Counties; Lowlands of Western Whatcom County; Lowlands of Western Skagit and Northwestern Snohomish Counties; Olympia and Southern Puget Sound; Lowlands of Lewis and Southern Thurston Counties; Middle Chehalis River Valley; Willapa and Black Hills; Southern Hood Canal; Northern Hood Canal; Port Townsend Area; Eastern Strait of Juan de Fuca; Foothills of the Western and Southern Olympic Peninsula; Lower Chehalis River Valley; Island County
StatusIn ProgressStarted about 1 hour ago
Ends
Issued
SeverityModerate
UrgencyExpected
CertaintyLikely
Details
* WHAT...Hot conditions with high temperatures in the lower 80s to lower 90s. This will pose a moderate risk of heat-related illness.
* WHERE...Portions of northwest and west central Washington.
* WHEN...Until 11 PM PDT this evening.
* IMPACTS...Heat will significantly increase the risk of heat-related illnesses for those who are sensitive to heat, especially those without effective cooling or adequate hydration.