Heavy Rainfall and Flooding Concerns in the Southwest; Coastal Low to Impact the East Coast

Deep tropical moisture will lead to widespread showers and thunderstorms capable of producing flash flooding through early next week over the Southwest and Four Corners. A coastal storm is expected to develop off the southeast U.S. coast tonight and is expected to strengthen and bring flooding, dangerous rip currents, gusty winds and heavy rain up much of the East Coast through early next week. Read More >

Current conditions at

LAS TRAMPAS (LTRC1)

Lat: 37.83389°NLon: 122.06694°WElev: 1760.0ft.

NA

59°F

15°C

Humidity 60%
Wind Speed WSW 5 MPH
Barometer NA
Dewpoint 45°F (7°C)
Visibility NA
Last update 10 Oct 09:28 AM PDT
Extended Forecast for

2 Miles NW San Ramon CA

  • Today

    Today: Sunny, with a high near 73. West southwest wind 5 to 10 mph, with gusts as high as 21 mph.

    High: 73 °F

    Sunny

  • Tonight

    Tonight: A 20 percent chance of rain.  Partly cloudy, with a low around 54. West wind 3 to 8 mph.

    Low: 54 °F

    Slight Chance
    Rain

  • Saturday

    Saturday: Sunny, with a high near 70. West wind 5 to 10 mph, with gusts as high as 21 mph.

    High: 70 °F

    Sunny

  • Saturday Night

    Saturday Night: Clear, with a low around 49. West wind 5 to 10 mph becoming light  in the evening. Winds could gust as high as 21 mph.

    Low: 49 °F

    Clear

  • Sunday

    Sunday: Sunny, with a high near 73. Calm wind becoming west northwest 5 to 7 mph in the afternoon.

    High: 73 °F

    Sunny

  • Sunday Night

    Sunday Night: Partly cloudy, with a low around 52.

    Low: 52 °F

    Partly Cloudy

  • Columbus Day

    Columbus Day: A 40 percent chance of rain after 11am.  Partly sunny, with a high near 67.

    High: 67 °F

    Chance Rain

  • Monday Night

    Monday Night: Rain likely.  Mostly cloudy, with a low around 53.

    Low: 53 °F

    Rain Likely

  • Tuesday

    Tuesday: Rain likely.  Mostly cloudy, with a high near 63.

    High: 63 °F

    Rain Likely

Detailed Forecast

Today
Sunny, with a high near 73. West southwest wind 5 to 10 mph, with gusts as high as 21 mph.
Tonight
A 20 percent chance of rain. Partly cloudy, with a low around 54. West wind 3 to 8 mph.
Saturday
Sunny, with a high near 70. West wind 5 to 10 mph, with gusts as high as 21 mph.
Saturday Night
Clear, with a low around 49. West wind 5 to 10 mph becoming light in the evening. Winds could gust as high as 21 mph.
Sunday
Sunny, with a high near 73. Calm wind becoming west northwest 5 to 7 mph in the afternoon.
Sunday Night
Partly cloudy, with a low around 52.
Columbus Day
A 40 percent chance of rain after 11am. Partly sunny, with a high near 67.
Monday Night
Rain likely. Mostly cloudy, with a low around 53.
Tuesday
Rain likely. Mostly cloudy, with a high near 63.
Tuesday Night
A chance of rain. Mostly cloudy, with a low around 52.
Wednesday
A chance of rain. Partly sunny, with a high near 67.
Wednesday Night
A slight chance of rain. Partly cloudy, with a low around 52.
Thursday
A slight chance of rain. Patchy fog. Otherwise, mostly sunny, with a high near 68.
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ABOUT THIS FORECAST

 
Point Forecast:
2 Miles NW San Ramon CA
 37.77°N 121.98°W (Elev. 518 ft)
2:58 am PDT Oct 10, 2025
10am PDT Oct 10, 2025-6pm PDT Oct 16, 2025
 
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Additional Resources

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