784
WWUS76 KSTO 021700
NPWSTO

URGENT - WEATHER MESSAGE
National Weather Service Sacramento CA
1000 AM PDT Fri Oct 2 2026

CAZ122-124-125-129-141-142-144>147-040045-
/O.EXB.KSTO.HT.Y.0006.261003T1800Z-261008T0500Z/
W. Shasta County 1000-3000 ft-Shasta Metro-Shasta County
Foothills 1000-3000 ft-Sierra (Tehama-Plumas) 1000-3000 ft-W
Tehama Co Foothills 1000-3000 ft-N. Sac Valley in Tehama County-
Central Glenn Co & Interstate 5-Eastern Glenn County-Butte County
Below 1000 ft-W. Glenn/Colusa Foothills 1000-3000 ft-
Including the cities of Whiskeytown, Redding, Anderson, Willows,
Orland, Chico, Oroville, Gridley, Red Bluff, and Paradise
1000 AM PDT Fri Oct 2 2026

...HEAT ADVISORY IN EFFECT FROM 11 AM SATURDAY TO 10 PM PDT
WEDNESDAY...

* WHAT...High temperatures of 94 to 100 degrees expected and low
  temperatures in the mid 60s to low 70s, with widespread Moderate
  HeatRisk and areas of Major HeatRisk.

* WHERE...Sacramento and northern San Joaquin valleys, Delta and
  Carquinez Strait, and foothills.

* WHEN...From 11 AM Saturday to 10 PM PDT Wednesday.

* 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.

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.

&&

$$

CAZ131-134-137-148>164-040045-
/O.EXT.KSTO.HT.Y.0006.261003T1800Z-261008T0500Z/
N. Motherlode 1000-3000 ft-Central Motherlode 1000-3000 ft-
Southern Motherlode 1000-3000 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 Walnut Grove, Esparto, Winters, Woodland,
Dixon, Auburn, Grass Valley, Colfax, Nevada City, Williams, Yuba
City, Beale AFB, Modesto, Turlock, Tracy, Cameron Park, Shingle
Springs, Placerville, Cool, Jackson, Stockton, Lodi, Vallejo,
Benicia, Sonora, Angels Camp, Lincoln, Roseville, Sacramento, Elk
Grove, Folsom, Fairfield, Vacaville, and Colusa
1000 AM PDT Fri Oct 2 2026

...HEAT ADVISORY NOW IN EFFECT FROM 11 AM SATURDAY TO 10 PM PDT
WEDNESDAY...

* WHAT...High temperatures of 94 to 100 degrees expected and low
  temperatures in the mid 60s to low 70s, with widespread Moderate
  HeatRisk and areas of Major HeatRisk.

* WHERE...Sacramento and northern San Joaquin valleys, Delta and
  Carquinez Strait, and foothills.

* WHEN...From 11 AM Saturday to 10 PM PDT Wednesday.

* 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.

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.

&&

$$

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

Forrest