879
WWUS76 KSTO 101822
NPWSTO

URGENT - WEATHER MESSAGE
National Weather Service Sacramento CA
1122 AM PDT Thu Sep 10 2026

CAZ129-131-134-137-142-144>146-148>164-110500-
/O.CON.KSTO.HT.Y.0005.000000T0000Z-260911T0500Z/
Sierra (Tehama-Plumas) 1000-3000 ft-N. Motherlode 1000-3000 ft-
Central Motherlode 1000-3000 ft-Southern Motherlode 1000-3000 ft-
N. Sac Valley in Tehama County-Central Glenn Co & Interstate 5-
Eastern Glenn County-Butte County Below 1000 ft-Central Colusa
County Incl. I-5-Eastern Colusa County-Sutter/Yuba counties below
1000 ft-Yolo / Solano County Hills-W. Yolo County including
Capay/I-505-C. Yolo/NE Solano including Woodland-Sac Metro/W. El
Dorado/Amador County-C. Solano County including Fairfield-SW
Solano County including Vallejo-Sacramento County Delta-San
Joaquin County Delta-C. San Joaquin County including Stockton-
Tracy Triangle Below 1000 ft-NE San Joaquin Valley Below 1000 ft-
E. Diablo Range Above 1000 ft-W. Stanislaus County Above 1000 ft
& I-5-C. Stanislaus County including Modesto-
Including the cities of Fairfield, Vacaville, Colusa, Paradise,
Auburn, Grass Valley, Colfax, Nevada City, Vallejo, Benicia,
Woodland, Dixon, Modesto, Turlock, Red Bluff, Stockton, Lodi,
Williams, Tracy, Cameron Park, Shingle Springs, Placerville, Cool,
Jackson, Lincoln, Roseville, Sacramento, Elk Grove, Folsom, Sonora,
Angels Camp, Walnut Grove, Yuba City, Beale AFB, Willows, Orland,
Esparto, Winters, Chico, Oroville, and Gridley
1122 AM PDT Thu Sep 10 2026

...HEAT ADVISORY REMAINS IN EFFECT UNTIL 10 PM PDT THIS EVENING...

* WHAT...High temperatures 97 to 103 and low temperatures 60 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...Until 10 PM PDT this evening.

* IMPACTS...Hot temperatures may cause heat illnesses, especially to
  anyone without effective cooling and/or adequate hydration.

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.

&&

$$

For more information, visit us at www.weather.gov/sto/

SP