Headline:
Heat Advisory issued August 20 at 2:16PM MDT until August 21 at 9:00PM MDT by NWS Boise ID
Event:
Heat Advisory
Urgency:
Expected
Effective:
August 20, 2026 - 1:16pm
Expires:
August 21, 2026 - 2:15pm
Description:
* WHAT...High temperatures 98 to 104 degrees both today and Friday.
* WHERE...Portions of south central and southwest Idaho and southeast
Oregon.
* WHEN...Until 9 PM MDT /8 PM PDT/ Friday.
* IMPACTS...Hot temperatures may cause heat illnesses.
Instruction:
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.
To reduce risk during outdoor work, the Occupational Safety and
Health Administration recommends scheduling frequent rest breaks in
shaded or air conditioned environments. Anyone overcome by heat
should be moved to a cool and shaded location. Heat stroke is an
emergency! Call 9 1 1.
Area Description:
Lower Treasure Valley; Upper Treasure Valley; Western Magic Valley; Upper Weiser River; Oregon Lower Treasure Valley
Forcast Office:
NWS Boise ID
Sender:
w-nws.webmaster@noaa.gov