UPDATE: Heat advisory affecting Shasta Cascade until Saturday night, says the NWS

The creation of this content included the use of AI based on templates created, reviewed and edited by journalists in the newsroom. Read more on our AI policy here.

On Friday at 12:35 p.m. an updated heat advisory was released by the NWS Sacramento CA in effect until Saturday at 11 p.m. The advisory is for Western Shasta County Foothills Between 1000-3000 ft, South-Central Shasta County Including Redding Metro, Sierra Nevada of Tehama-Butte-Plumas counties Between 1000-3000 ft, Western Tehama County Foothills Between 1000-3000 ft, Northern Sacramento Valley in Tehama County and Butte County Below 1000 ft.

"Temperatures of 100 to 105 degrees with widespread Moderate HeatRisk and areas of Major HeatRisk," can be expected according to the NWS. "Hot daytime temperatures will occur in other Valley locations as well, though Delta breeze influence will better moderate local temperatures in the remainder of the Valley."

"Hot temperatures may cause heat illnesses, especially in those more sensitive to heat," says the NWS.

This advisory is in effect until Saturday at 11 p.m.

During heat waves, consider the following tips from the NWS

• Stay hydrated: Make sure to drink plenty of fluids.
• Find cool shelter: Stay in an air-conditioned room.
• Avoid direct sun exposure: Protect yourself and check on vulnerable relatives and neighbors.
• Child and pet welfare: Never forget to safeguard young children and pets by not leaving them unattended in vehicles, especially during scorching weather when car interiors can become life-threateningly hot.
• Be mindful outdoors: Take extra precautions when working or spending time outside.
• Select the ideal time: If possible, move strenuous activities to early morning or evening for more favorable conditions.
• Be alert to warning signs: Educate yourself about the signs and symptoms of heat exhaustion and heat stroke.
• Stay cool with clothing: Wear lightweight and loose-fitting clothing.

For a safer outdoor work environment, follow the Occupational Safety and Health Administration (OSHA)'s guidance by scheduling regular rest breaks in shaded or air-conditioned places. If anyone shows signs of heat illness, promptly move them to a cool, shaded area. In an emergency, call 911.

Source: The National Weather Service

United Robots California

This story was originally published June 12, 2026 at 12:20 PM.