Widespread Rain from Texas to the Central Appalachians; Heavy to Excessive Rainfall in Southern California and the Southwest
Scattered thunderstorms and widespread showers are expected from the Texas coast to the central Appalachians today. Heavy to excessive rainfall will continue in southern California into the Desert Southwest through Saturday. Heavy rain will pose a risk of flash flooding, especially across burn scar and urbanized regions. Read More >
Current conditions at
LOS ALTOS (LOAC1)
Lat: 37.35472°NLon: 122.14167°WElev: 539.0ft.NA
58°F
14°C
| Humidity | 69% |
| Wind Speed | S 0 MPH |
| Barometer | NA |
| Dewpoint | 48°F (9°C) |
| Visibility | NA |
| Last update | 22 Nov 09:10 AM PST |
Extended Forecast for
2 Miles SE Portola Valley CA
Today
High: 62 °F
Sunny
Tonight
Low: 45 °F
Mostly Clear
Sunday
High: 60 °F
Sunny
Sunday Night
Low: 45 °F
Partly Cloudy
Monday
High: 60 °F
Mostly Sunny
Monday Night
Low: 44 °F
Mostly Clear
Tuesday
High: 60 °F
Sunny
Tuesday Night
Low: 44 °F
Mostly Clear
Wednesday
High: 62 °F
Sunny
Detailed Forecast
Today
Sunny, with a high near 62. Light north wind.
Tonight
Mostly clear, with a low around 45. Calm wind.
Sunday
Sunny, with a high near 60. Calm wind becoming northwest around 5 mph in the afternoon.
Sunday Night
Partly cloudy, with a low around 45. West northwest wind 3 to 5 mph.
Monday
Mostly sunny, with a high near 60. Calm wind becoming north around 5 mph in the afternoon.
Monday Night
Mostly clear, with a low around 44.
Tuesday
Sunny, with a high near 60.
Tuesday Night
Mostly clear, with a low around 44.
Wednesday
Sunny, with a high near 62.
Wednesday Night
Mostly clear, with a low around 45.
Thanksgiving Day
Mostly sunny, with a high near 64.
Thursday Night
Partly cloudy, with a low around 48.
Friday
A chance of rain. Partly sunny, with a high near 61.
Additional Forecasts and Information
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Forecast AreaABOUT THIS FORECAST
Point Forecast:
2 Miles SE Portola Valley CA
37.35°N 122.19°W (Elev. 1220 ft)
37.35°N 122.19°W (Elev. 1220 ft)
7:12 am PST Nov 22, 2025
10am PST Nov 22, 2025-6pm PST Nov 28, 2025
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