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Updated:June 15, 2026 9:15 pm PDT

Extreme Heat Warning EXTREME HEAT WARNING  
Tehama County

Effective: Mon, 6/15 9:57am Severity:  Severe 
Updated: June 15, 2026 9:15 pm Urgency: Expected
Expires: Tue, 6/16 3:00pm Certainty: Likely

Areas Affected: Western Shasta County Mountains Above 3000 ft - Western Shasta County Foothills Between 1000-3000 ft - Shasta Lake Area and Interstate 5 Between 1000-3000 ft - South-Central Shasta County Including Redding Metro - Eastern Shasta County Foothills Between 1000-3000 ft - Sierra Nevada of Tehama-Butte-Plumas Counties Between 1000-3000 ft - Tehama County Coast Range Above 3000 ft - Western Tehama County Foothills Between 1000-3000 ft - Northern Sacramento Valley in Tehama County - Butte County Below 1000 ft
 
Alert Details:
* WHAT...Dangerously hot conditions with high temperatures up to 110
and overnight low temperatures in the 70s expected with widespread
Major HeatRisk.

* WHERE...Butte County Below 1000 ft, N. Sac Valley in Tehama
County, Shasta County Foothills 1000-3000 ft, Shasta Lake Area &
1-5 1000-3000 ft, Shasta Metro, Sierra (Tehama-Plumas) 1000-3000
ft, Tehama Co Coast Range Above 3000 ft, W Tehama Co Foothills
1000-3000 ft, W. Shasta County 1000-3000 ft, and W. Shasta County
Above 3000 ft.

* WHEN...Until 11 PM PDT Tuesday.

* IMPACTS...Hot temperatures may cause heat illnesses, especially
for those more sensitive to heat.

* ADDITIONAL DETAILS...Hot daytime temperatures will occur in other
Valley locations, however Delta breeze influence will help keep
temperatures cooler in the vicinity Delta and western Sacramento.

Information:
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.