Weather Alerts For West Sacramento, CA

# HEADLINE -------------------- HEAT ADVISORY REMAINS IN EFFECT FROM 10 AM WEDNESDAY TO 10 PM PDT THURSDAY # DETAILS -------------------- WHAT High temperatures 97 to 104 and low temperatures 65 to 75 expected, with widespread Moderate HeatRisk and areas of Major HeatRisk. WHERE The central and southern Sacramento Valley, northern San Joaquin Valley, Delta and Carquinez Strait, Foothills, and portions of the Coast Range. WHEN From 10 AM Wednesday to 10 PM PDT Thursday. IMPACTS Hot temperatures may cause heat illnesses, especially to anyone without effective cooling and/or adequate hydration. ADDITIONAL DETAILS Hottest temperatures and areas of Major HeatRisk are now expected to occur on Wednesday. Warmest overnight lows are expected in the Sierra foothills thermal belts. ISSUED AT Tuesday, September 8, 2026 at 11:30 AM PDT ISSUED BY National Weather Service Sacramento CA HEADER URGENT - WEATHER MESSAGE # 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. # AREAS AFFECTED -------------------- Central Motherlode 1000, E. Diablo Range Above 1000 ft, Eastern Glenn County, N. Sac Valley in Tehama County, Tracy Triangle Below 1000 ft, 3000 ft, 3000 ft, 3000 ft, 3000 ft, 5, 5, 505, Butte County Below 1000 ft, C. San Joaquin County including Stockton, C. Solano County including Fairfield, C. Stanislaus County including Modesto, C. Yolo/NE Solano including Woodland, Central Colusa County Incl. I, Central Glenn Co & Interstate 5, Eastern Colusa County, N. Motherlode 1000, NE San Joaquin Valley Below 1000 ft, Plumas) 1000, Sac Metro/W. El Dorado/Amador County, Sacramento County Delta, San Joaquin County Delta, Sierra (Tehama, Southern Motherlode 1000, Sutter/Yuba counties below 1000 ft, SW Solano County including Vallejo, W. Stanislaus County Above 1000 ft & I, W. Yolo County including Capay/I, Yolo / Solano County Hills Including the cities of Esparto, Winters, Fairfield, Vacaville, Modesto, Turlock, Vallejo, Benicia, Tracy, Chico, Oroville, Gridley, Williams, Cameron Park, Shingle Springs, Placerville, Cool, Jackson, Yuba City, Beale AFB, Red Bluff, Willows, Orland, Colusa, Lincoln, Roseville, Sacramento, Elk Grove, Folsom, Walnut Grove, Sonora, Angels Camp, Stockton, Lodi, Auburn, Grass Valley, Colfax, Nevada City, Woodland, Dixon, and Paradise

Pollen Index: 9.7 Pollen Level: high Predominant Pollen: Ragweed, Elm and Chenopods. The pollen levels for Thursday will be falling but will remain in the high range. This forecast of lower pollen concentration is based on falling temperatures, rising relative humidity and weaker winds.