* WHAT...High temperatures 95 to 105 expected. Overnight low temperatures in the 60s to 70s. Widespread Moderate HeatRisk with areas of Major HeatRisk.

* 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.
 

All-Time Station Extremes
(since records began on November 25, 2009)

 
Parameter Value Date/Time
Highest Temp:  114.2°F 09/06/2022 4:26p
Lowest Temp: 22.2°F 12/09/2013 7:25a
Highest Wind Gust: 62 mph 01/08/2023 12:11a
Highest 2-minute Sustained Wind: 32 mph 01/08/2023 12:01a
Max Daily Rain: 6.71 in. 10/24/2021
Highest Sea-Level Pressure: 1036.6 mb
(30.611 in.)
01/28/2017 9:20a
Lowest Sea-Level Pressure: 979.7 mb
(28.931 in.)
01/21/2010 4:09a
 
Parameter Value Date/Time
Highest Temp:  114.2°F 09/06/2022 4:26p
Lowest Temp: 22.2°F 12/09/2013 7:25a
Highest Wind Gust: 62 mph 01/08/2023 12:11a
Highest 2-minute Sustained Wind: 32 mph 01/08/2023 12:01a
Max Daily Rain: 6.71 in. 10/24/2021
Highest Sea-Level Pressure: 1036.6 mb
(30.611 in.)
01/28/2017 9:20a
Lowest Sea-Level Pressure: 979.7 mb
(28.931 in.)
01/21/2010 4:09a

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