Headline:
Heat Advisory issued August 21 at 4:10PM MDT until August 21 at 9:00PM MDT by NWS Boise ID
Event:
Heat Advisory
Urgency:
Expected
Effective:
August 21, 2026 - 3:10pm
Expires:
August 21, 2026 - 9:00pm
Description:
* WHAT...For the Heat Advisory, temperatures up to 96. For the Wind
Advisory, in the Western Magic Valley southwest winds 25 to 35 mph
with gusts up to 55 mph expected. For the Wind Advisory, in the
Lower Treasure Valley, southwest winds 20 to 30 mph with gusts up
to 55 mph expected.
* WHERE...In Idaho, Western Magic Valley. In Oregon, Oregon Lower
Treasure Valley.
* WHEN...For the Heat Advisory, until 9 PM MDT /8 PM PDT/ this
evening. For the Wind Advisory, until 10 PM MDT /9 PM PDT/ this
evening.
* 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.
* ADDITIONAL DETAILS...Strong gusts from the south and southwest will
create areas of blowing dust and visibility as low as one mile,
advancing northward through the area, with greatest impacts between
630 PM and 900 PM MDT.
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.
Area Description:
Western Magic Valley; Oregon Lower Treasure Valley
Forcast Office:
NWS Boise ID
Sender:
w-nws.webmaster@noaa.gov