* WHERE...Carquinez Strait and Delta, Sacramento Valley, Mountains Southwestern Shasta County to Western Colusa County, Northern San Joaquin Valley, and Shasta Lake Area / Northern Shasta County.
* WHEN...Until 11 PM PDT this evening.
* IMPACTS...Heat related illnesses increase significantly during heat events, particularly for those working or participating in outdoor activities.
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.
Tonight
Partly cloudy. Low around 67, with temperatures rising to around 69 overnight. South wind around 7 mph.
Sunday
Sunny, with a high near 99. South southwest wind around 6 mph.
Sunday Night
Mostly clear, with a low around 66. South southwest wind around 6 mph.
Monday
Sunny, with a high near 99. South southwest wind around 6 mph.
Monday Night
Mostly clear, with a low around 66. South southwest wind around 6 mph.
Tuesday
A slight chance of rain showers between 11am and 5pm. Sunny, with a high near 97. Chance of precipitation is 20%.
Tuesday Night
Mostly clear, with a low around 64.
Wednesday
Sunny, with a high near 94.
Wednesday Night
Clear, with a low around 62.
Thursday
Sunny, with a high near 93.
Thursday Night
Mostly clear, with a low around 61.
Friday
Sunny, with a high near 93.
Friday Night
Mostly clear, with a low around 63.
Saturday
Sunny, with a high near 93.