Weather Alerts For Shasta, CA

# HEADLINE -------------------- EXTREME HEAT WARNING REMAINS IN EFFECT UNTIL 11 PM PDT THIS EVENING # DETAILS -------------------- WHAT Dangerously hot conditions with temperatures up to 105. 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 this evening. 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. ISSUED AT Tuesday, June 16, 2026 at 11:21 AM PDT ISSUED BY National Weather Service Sacramento CA HEADER URGENT - WEATHER MESSAGE # PRECAUTIONARY/PREPAREDNESS ACTIONS -------------------- 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. # AREAS AFFECTED -------------------- N. Sac Valley in Tehama County, Shasta Lake Area & 1, 3000 ft, 3000 ft, 3000 ft, 3000 ft, 3000 ft, 5 1000, Butte County Below 1000 ft, Plumas) 1000, Shasta County Foothills 1000, Shasta Metro, Sierra (Tehama, Tehama Co Coast Range Above 3000 ft, W Tehama Co Foothills 1000, W. Shasta County 1000, W. Shasta County Above 3000 ft Including the cities of Whiskeytown, Red Bluff, Redding, Anderson, Chico, Oroville, Gridley, Paradise, Shasta Lake, and Sims