Cold Weather Advisory, California
ModerateCold conditions with temperatures as low as 33. Cold conditions will be hazardous to sensitive populations such as unhoused individuals.
Ended Saturday, December 6, 2025.
- Issued
- Expires
- Updated
Places in this advisory
- Santa Rosa
- Napa
- San Rafael
- Petaluma
- Novato
- Rohnert Park
- Windsor
- American Canyon
- Mill Valley
- Larkspur
- San Anselmo
- Healdsburg
- Sonoma
- Corte Madera
- Tiburon
- Cloverdale
- Larkfield-Wikiup
- Fairfax
- Cotati
- Sebastopol
- Kentfield
- Lucas Valley-Marinwood
- Boyes Hot Springs
- Strawberry
- St. Helena
- Calistoga
- Guerneville
- Santa Venetia
- Fetters Hot Springs-Agua Caliente
- El Verano
- Yountville
- Forestville
- Sonoma State University
- Penngrove
- Angwin
- Sleepy Hollow
- Ross
- Lagunitas-Forest Knolls
- Graton
- Temelec
- Black Point-Green Point
- Woodacre
- Eldridge
- Deer Park
- Occidental
- Silverado Resort
- Geyserville
- Kenwood
- Alto
- Glen Ellen
- Petaluma Center
- Fulton
- San Geronimo
- Bloomfield
- Moskowite Corner
- Rutherford
- Nicasio
- Oakville
Map
- This advisory
- Interstates
- US highways
Details from the National Weather Service
- What
- Cold conditions with temperatures as low as 33.
- Where
- The Marin Hills, North Bay Interior Mountains, and North Bay Interior Valleys.
- When
- Until 8 in the morning Saturday.
- Impacts
- Cold conditions will be hazardous to sensitive populations such as unhoused individuals. Prolonged exposure to the cold conditions will lead to hypothermia for people, pets, and livestock. Cold conditions may damage or kill sensitive crops, plants, and vegetation if appropriate precautions are not taken.
Updates
-
Cancelled by the National Weather Service. December 6, 2025
-
Reissued with no change to the times or amounts. December 5, 2025
-
Cold Weather Advisory issued for Friday evening through Saturday morning. December 5, 2025