National Oceanic and Atmospheric Administration National Weather Service United States Department of Commerce

Lake Effect Snow through Friday; Heavy Rain, Thunderstorms and Mountain Snow in California

Periods of moderate to heavy lake effect snow will continue through Friday downwind of Lake Erie and Ontario. Several additional inches of accumulating snow are expected. A Pacific storm will bring heavy rain and mountain snow across California, the Southwest and Intermountain West today. Isolated severe thunderstorms and scattered flash flooding is possible across parts of southern California. Read More >

Current conditions at

BANNER ROAD (ESPC1)

Lat: 38.28442°NLon: 120.48975°WElev: 2803.0ft.

NA

51°F

11°C

Humidity 100%
Wind Speed SSE 5 MPH
Barometer NA
Dewpoint 51°F (11°C)
Visibility NA
Last update 01 Jan 04:13 AM PST
Extended Forecast for

San Andreas CA

  • Overnight

    Overnight: Rain. Patchy fog before 5am. Steady temperature around 52. Southeast wind around 6 mph. Chance of precipitation is 90%. New precipitation amounts between a tenth and quarter of an inch possible.

    Low: 52 °F

    Rain and
    Patchy Fog

  • New Year's Day

    New Year's Day: Rain. High near 55. South southeast wind 9 to 11 mph, with gusts as high as 23 mph. Chance of precipitation is 100%. New precipitation amounts between three quarters and one inch possible.

    High: 55 °F

    Rain

  • Thursday Night

    Thursday Night: Rain likely, mainly before 10pm. Mostly cloudy, with a low around 45. Southeast wind 7 to 10 mph, with gusts as high as 20 mph. Chance of precipitation is 60%. New precipitation amounts between a tenth and quarter of an inch possible.

    Low: 45 °F

    Rain Likely
    then Slight
    Chance Rain

  • Friday

    Friday: A 30 percent chance of rain after 4pm. Partly sunny, with a high near 56. South southeast wind 8 to 14 mph, with gusts as high as 24 mph.

    High: 56 °F

    Partly Sunny
    then Chance
    Rain

  • Friday Night

    Friday Night: Rain, mainly after 10pm. Low around 50. Southeast wind around 15 mph, with gusts as high as 26 mph. Chance of precipitation is 80%.

    Low: 50 °F

    Rain

  • Saturday

    Saturday: Rain before 4pm, then showers and possibly a thunderstorm after 4pm. High near 53. Chance of precipitation is 100%.

    High: 53 °F

    Showers

  • Saturday Night

    Saturday Night: Showers and possibly a thunderstorm before 7pm, then rain between 7pm and 10pm, then showers and possibly a thunderstorm after 10pm. Low around 48. Chance of precipitation is 90%.

    Low: 48 °F

    Showers

  • Sunday

    Sunday: Showers and possibly a thunderstorm. Cloudy, with a high near 51.

    High: 51 °F

    Showers

  • Sunday Night

    Sunday Night: Rain. Cloudy, with a low around 45.

    Low: 45 °F

    Rain

Detailed Forecast

Overnight
Rain. Patchy fog before 5am. Steady temperature around 52. Southeast wind around 6 mph. Chance of precipitation is 90%. New precipitation amounts between a tenth and quarter of an inch possible.
New Year's Day
Rain. High near 55. South southeast wind 9 to 11 mph, with gusts as high as 23 mph. Chance of precipitation is 100%. New precipitation amounts between three quarters and one inch possible.
Thursday Night
Rain likely, mainly before 10pm. Mostly cloudy, with a low around 45. Southeast wind 7 to 10 mph, with gusts as high as 20 mph. Chance of precipitation is 60%. New precipitation amounts between a tenth and quarter of an inch possible.
Friday
A 30 percent chance of rain after 4pm. Partly sunny, with a high near 56. South southeast wind 8 to 14 mph, with gusts as high as 24 mph.
Friday Night
Rain, mainly after 10pm. Low around 50. Southeast wind around 15 mph, with gusts as high as 26 mph. Chance of precipitation is 80%.
Saturday
Rain before 4pm, then showers and possibly a thunderstorm after 4pm. High near 53. Chance of precipitation is 100%.
Saturday Night
Showers and possibly a thunderstorm before 7pm, then rain between 7pm and 10pm, then showers and possibly a thunderstorm after 10pm. Low around 48. Chance of precipitation is 90%.
Sunday
Showers and possibly a thunderstorm. Cloudy, with a high near 51.
Sunday Night
Rain. Cloudy, with a low around 45.
Monday
Rain. Cloudy, with a high near 49.
Monday Night
Rain likely. Cloudy, with a low around 41.
Tuesday
A chance of rain. Mostly cloudy, with a high near 51.
Tuesday Night
A slight chance of rain. Mostly cloudy, with a low around 37.
Wednesday
A slight chance of rain. Partly sunny, with a high near 49.
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Forecast Area
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ABOUT THIS FORECAST

 
Point Forecast:
San Andreas CA
 38.2°N 120.68°W (Elev. 997 ft)
Last Update:
1:21 am PST Jan 1, 2026
Forecast Valid:
4am PST Jan 1, 2026-6pm PST Jan 7, 2026
 
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Additional Resources

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High Temperature

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Chance of Precipitation