Washington Moderate Heat Advisory | Effective 08/21/2026 13:09

Headline: 
Heat Advisory issued August 21 at 1:09PM PDT until August 21 at 10:00PM PDT by NWS Pendleton OR
Event: 
Heat Advisory
Urgency: 
Expected
Effective: 
August 21, 2026 - 1:09pm
Expires: 
August 21, 2026 - 10:15pm
Description: 
* WHAT...For the Heat Advisory, hot conditions with afternoon high temperatures of 90 to 95 degrees. This will pose a moderate risk of heat-related illness. For the Wind Advisory, northwest winds 20 to 30 mph with gusts of 35 to 45 mph expected. * WHERE...Kittitas Valley. * WHEN...For the Heat Advisory, until 10 PM PDT this evening. For the Wind Advisory, from 2 PM to 10 PM PDT Saturday. * IMPACTS...Gusty winds will blow around unsecured objects. Tree limbs could be blown down and a few power outages may result. Hot temperatures may cause heat illnesses.
Instruction: 
Winds this strong can make driving difficult, especially for high profile vehicles. Use extra caution. Drink plenty of fluids, stay in an air-conditioned room, stay out of the sun, and check up on relatives and neighbors. Take extra precautions when outside. Wear lightweight and loose fitting clothing. Try to limit strenuous activities to early morning or evening. Take action when you see symptoms of heat exhaustion and heat stroke. For sheltering information and other human services in your area, dial 2 1 1 during business hours or visit 211info.org for Oregon or wa211.org for Washington anytime.
Area Description: 
Kittitas Valley
Forcast Office: 
NWS Pendleton OR
Sender: 
w-nws.webmaster@noaa.gov