A Severe Extreme Heat Warning is in effect for multiple areas of California, including Western Shasta County, South-Central Shasta County, Eastern Shasta County, Sierra Nevada of Tehama-Butte-Plumas Counties, Tehama County, Western Tehama County, Northern Sacramento Valley in Tehama County, and Butte County. The warning is in place until 16 June 2026, 23:00, as issued by the National Weather Service (NWS).
The warning indicates that dangerously hot conditions with high temperatures up to 110°F and overnight low temperatures in the 70s are expected. These conditions may cause heat illnesses, especially for those more sensitive to heat.
In case of an emergency, dial 911. Follow the guidance from the NWS and local authorities. Stay hydrated by drinking plenty of fluids, and stay in an air-conditioned room to avoid heat exposure. Check on relatives and neighbors, especially those who may be more vulnerable to the heat. Limit strenuous activities to early morning or evening hours and wear lightweight, loose-fitting clothing when outside.