Heat Advisory

Locations Affected

Sacramento, CA ∙ Stockton, CA ∙ Modesto, CA ∙ Elk Grove, CA ∙ Roseville, CA ∙ Vallejo, CA ∙ Fairfield, CA ∙ Tracy, CA ∙ Citrus Heights, CA ∙ Vacaville, CA

Full Alert Message

URGENT - WEATHER MESSAGE National Weather Service Sacramento CA 1149 AM PDT Sun Aug 31 2025 ...HEAT ADVISORY IN EFFECT FROM NOON TO 11 PM PDT MONDAY... * WHAT...High temperatures 99 to 105 expected. Warm overnight low temperatures in the 60s to low 70s. Widespread Moderate HeatRisk with areas of Major HeatRisk. * WHERE...Motherlode, Northern San Joaquin Valley, and Southern Sacramento Valley. * WHEN...From noon to 11 PM PDT Monday. * 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, neighbors, and those more susceptible to heat impacts. Take extra precautions when outside. Wear lightweight and loose fitting clothing. Try to limit strenuous activities to early morning or late evening. Take action when you see symptoms of heat exhaustion and heat stroke.

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