Headline:
Heat Advisory issued June 23 at 9:53AM PDT until June 23 at 11:00PM PDT by NWS Portland OR
Event:
Heat Advisory
Urgency:
Expected
Effective:
June 23, 2026 - 9:53am
Expires:
June 23, 2026 - 11:00pm
Description:
* WHAT...Temperatures up to 90 to 94 degrees expected.
* WHERE...Lower Columbia River and Cowlitz River Valleys, Portland
West Hills and Chehalem Mountain, North Clark County Lowlands, and
South Washington Cascade Foothills.
* WHEN...Until 11 PM PDT this evening.
* IMPACTS...Hot temperatures may cause heat illnesses.
Instruction:
Drink plenty of fluids, stay in a cool place during the heat of the
day, stay out of the sunshine, and check up on relatives and
neighbors. For those without air conditioning, use fans to keep air
moving. Keeps windows closed during the day and open at night,
unless air quality is degraded due to wildfire smoke.
Area Description:
Lower Columbia River; West Hills and Chehalem Mountains; Cowlitz County Lowlands; North Clark County Lowlands; South Washington Cascade Foothills
Forcast Office:
NWS Portland OR
Sender: