NPWSTO CAZ017>019-067-031515- WWUS76 KSTO 030521 /O.CON.KSTO.HT.Y.0006.000000T0000Z-241004T0600Z/ Southern Sacramento Valley-Carquinez Strait and Delta-Northern San Joaquin Valley-Motherlode- Including the cities of Jackson, Stockton, Sacramento, Modesto, Fairfield/Suisun, and Grass Valley 1021 PM PDT Wed Oct 2 2024 ...HEAT ADVISORY REMAINS IN EFFECT UNTIL 11 PM PDT THURSDAY... * WHAT...Temperatures up to 100. * WHERE...Carquinez Strait and Delta, Motherlode, Northern San Joaquin Valley, and Southern Sacramento Valley. * WHEN...Until 11 PM PDT Thursday. * IMPACTS...Hot temperatures may cause heat illnesses. * ADDITIONAL DETAILS...Widespread Moderate HeatRisk is expected across the Valley and Delta, with Major HeatRisk in the foothills. Limited overnight cooling expected in the foothills. This level of heat may impact 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. &&