Heavy Snow in the Sierra Nevada; Heavy Rainfall in Texas Sunday

Heavy snow is expected in the Sierra Nevada mountain ranges into Saturday causing hazardous travel conditions. Winter Storm Warnings have been issued. Thunderstorms and moderate to heavy rainfall are expected across portions of eastern Texas into Louisiana on Sunday. Read More >

Current conditions at

FW3625 San Ramon (F3625)

Lat: 37.738°NLon: 121.945°WElev: 415.09ft.

NA

53°F

12°C

Humidity 73%
Wind Speed N 0 MPH
Barometer 29.87 in (1011.51 mb)
Dewpoint 44°F (7°C)
Visibility NA
Last update 13 Nov 07:40 PM PST
Extended Forecast for

San Ramon CA

  • Tonight

    Tonight: A chance of rain before 1am, then a slight chance of rain after 3am.  Patchy fog after midnight.  Otherwise, mostly cloudy, with a low around 43. Southwest wind around 5 mph becoming calm  in the evening.  Chance of precipitation is 30%. New precipitation amounts of less than a tenth of an inch possible.

    Low: 43 °F

    Chance Rain
    and Patchy
    Fog

  • Saturday

    Saturday: Areas of fog before 11am.  Otherwise, mostly sunny, with a high near 63. Calm wind becoming west southwest around 5 mph in the afternoon.

    High: 63 °F

    Areas Fog
    then Partly
    Sunny

  • Saturday Night

    Saturday Night: Mostly cloudy, with a low around 46. Calm wind.

    Low: 46 °F

    Mostly Cloudy

  • Sunday

    Sunday: Rain, mainly after 10am.  High near 62. South wind 5 to 9 mph, with gusts as high as 22 mph.  Chance of precipitation is 80%. New precipitation amounts between a tenth and quarter of an inch possible.

    High: 62 °F

    Rain

  • Sunday Night

    Sunday Night: Rain, mainly before 4am.  Patchy fog after midnight. Low around 44. Light west wind.  Chance of precipitation is 100%. New precipitation amounts between a quarter and half of an inch possible.

    Low: 44 °F

    Rain then
    Rain Likely
    and Patchy
    Fog

  • Monday

    Monday: A 20 percent chance of rain before 10am.  Areas of fog before 10am.  Otherwise, mostly sunny, with a high near 59.

    High: 59 °F

    Slight Chance
    Rain and
    Areas Fog
    then Mostly
    Sunny

  • Monday Night

    Monday Night: Patchy fog after 1am.  Otherwise, mostly clear, with a low around 38.

    Low: 38 °F

    Mostly Clear
    then Patchy
    Fog

  • Tuesday

    Tuesday: Patchy fog before 11am.  Otherwise, sunny, with a high near 58.

    High: 58 °F

    Patchy Fog
    then Sunny

  • Tuesday Night

    Tuesday Night: A chance of rain after 10pm.  Mostly cloudy, with a low around 41.

    Low: 41 °F

    Chance Rain

Detailed Forecast

Tonight
A chance of rain before 1am, then a slight chance of rain after 3am. Patchy fog after midnight. Otherwise, mostly cloudy, with a low around 43. Southwest wind around 5 mph becoming calm in the evening. Chance of precipitation is 30%. New precipitation amounts of less than a tenth of an inch possible.
Saturday
Areas of fog before 11am. Otherwise, mostly sunny, with a high near 63. Calm wind becoming west southwest around 5 mph in the afternoon.
Saturday Night
Mostly cloudy, with a low around 46. Calm wind.
Sunday
Rain, mainly after 10am. High near 62. South wind 5 to 9 mph, with gusts as high as 22 mph. Chance of precipitation is 80%. New precipitation amounts between a tenth and quarter of an inch possible.
Sunday Night
Rain, mainly before 4am. Patchy fog after midnight. Low around 44. Light west wind. Chance of precipitation is 100%. New precipitation amounts between a quarter and half of an inch possible.
Monday
A 20 percent chance of rain before 10am. Areas of fog before 10am. Otherwise, mostly sunny, with a high near 59.
Monday Night
Patchy fog after 1am. Otherwise, mostly clear, with a low around 38.
Tuesday
Patchy fog before 11am. Otherwise, sunny, with a high near 58.
Tuesday Night
A chance of rain after 10pm. Mostly cloudy, with a low around 41.
Wednesday
Rain. Cloudy, with a high near 57.
Wednesday Night
Rain likely. Mostly cloudy, with a low around 40.
Thursday
A chance of rain. Partly sunny, with a high near 56.
Thursday Night
A slight chance of rain. Mostly clear, with a low around 37.
Friday
Sunny, with a high near 57.
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ABOUT THIS FORECAST

 
Point Forecast:
San Ramon CA
 37.76°N 121.95°W (Elev. 420 ft)
2:31 pm PST Nov 13, 2026
7pm PST Nov 13, 2026-6pm PST Nov 20, 2026
 
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Additional Resources

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