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Heat Advisory

Active

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

Starts
Ends
Issued
Severity Moderate
Urgency Expected
Certainty Likely

Details

* WHAT...Hot conditions with high temperatures between 85 to 95 degrees expected and low temperatures between 55 to 60 degrees. This will pose a moderate risk of heat-related illness.
* WHERE...Portions of northwest and west central Washington.
* WHEN...From 11 AM Monday to 11 PM PDT Tuesday.
* 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.
* ADDITIONAL DETAILS...Temperatures will peak on Tuesday with the hottest locations expected to be in the low 90s in the Puget Sound region and mid 90s in areas south of Olympia.
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