Heavy Rainfall for Portions of the West and Central U.S.; Monitoring Fire Weather Conditions for New England

Tropical moisture continues to flow across portions of the Great Basin, desert Southwest and California. Isolated instances of flash flooding remains possible. Meanwhile, a storm and associated frontal boundary will focus showers and thunderstorms for the center of the nation. For New England, dry and breezy conditions could enhance favorable fire weather conditions. Read More >

Current conditions at

LAS TRAMPAS (LTRC1)

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

NA

65°F

18°C

Humidity 65%
Wind Speed WNW 1 MPH
Barometer NA
Dewpoint 53°F (12°C)
Visibility NA
Last update 19 Sep 09:28 PM PDT
Extended Forecast for

Walnut Creek CA

  • Tonight

    Tonight: Mostly clear, with a low around 60. Southwest wind around 9 mph.

    Low: 60 °F

    Mostly Clear

  • Saturday

    Saturday: Sunny, with a high near 86. West southwest wind 8 to 11 mph.

    High: 86 °F

    Sunny

  • Saturday Night

    Saturday Night: Clear, with a low around 60. South southwest wind 9 to 13 mph.

    Low: 60 °F

    Clear

  • Sunday

    Sunday: Sunny, with a high near 85. West southwest wind 9 to 13 mph.

    High: 85 °F

    Sunny

  • Sunday Night

    Sunday Night: Clear, with a low around 60. South southwest wind 9 to 11 mph.

    Low: 60 °F

    Clear

  • Monday

    Monday: Sunny, with a high near 93.

    High: 93 °F

    Sunny

  • Monday Night

    Monday Night: Clear, with a low around 62.

    Low: 62 °F

    Clear

  • Tuesday

    Tuesday: A slight chance of showers after 11am.  Mostly sunny, with a high near 93.

    High: 93 °F

    Slight Chance
    Showers

  • Tuesday Night

    Tuesday Night: A chance of showers.  Partly cloudy, with a low around 61.

    Low: 61 °F

    Chance
    Showers

Detailed Forecast

Tonight
Mostly clear, with a low around 60. Southwest wind around 9 mph.
Saturday
Sunny, with a high near 86. West southwest wind 8 to 11 mph.
Saturday Night
Clear, with a low around 60. South southwest wind 9 to 13 mph.
Sunday
Sunny, with a high near 85. West southwest wind 9 to 13 mph.
Sunday Night
Clear, with a low around 60. South southwest wind 9 to 11 mph.
Monday
Sunny, with a high near 93.
Monday Night
Clear, with a low around 62.
Tuesday
A slight chance of showers after 11am. Mostly sunny, with a high near 93.
Tuesday Night
A chance of showers. Partly cloudy, with a low around 61.
Wednesday
Sunny, with a high near 86.
Wednesday Night
Mostly clear, with a low around 60.
Thursday
Sunny, with a high near 85.
Thursday Night
Mostly clear, with a low around 58.
Friday
Sunny, with a high near 87.
Basemap Options
Click map to change the forecast location
Loading map...

ABOUT THIS FORECAST

 
Point Forecast:
Walnut Creek CA
 37.9°N 122.07°W (Elev. 203 ft)
8:28 pm PDT Sep 19, 2025
9pm PDT Sep 19, 2025-6pm PDT Sep 26, 2025
 
Get as KML Get as XML

Additional Resources

Radar & Satellite Image

Link to Local Radar Data Link to Satellite Data

Hourly Weather Forecast

National Digital Forecast Database