Thunderstorms and Heavy Rains Across Portions of the Central and Eastern US; Heat Expands to Portions of the East

Widespread showers and thunderstorms, some severe, may produce heavy downpours and flash flooding across much of the eastern and central U.S. Dangerous heat will continue in the Pacific Northwest and expand across portions of the East. Deep tropical moisture and associated thunderstorms will bring heavy rainfall and localized flash flooding across portions of Florida into the central Gulf Coast. Read More >

Current conditions at

LAS TRAMPAS (LTRC1)

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

NA

52°F

11°C

Humidity 99%
Wind Speed WSW 14 MPH
Barometer NA
Dewpoint 52°F (11°C)
Visibility NA
Last update 15 Jul 11:28 PM PDT
Extended Forecast for

Walnut Creek CA

  • Overnight

    Overnight: Mostly cloudy, with a low around 56. Southwest wind 7 to 9 mph, with gusts as high as 18 mph.

    Low: 56 °F

    Mostly Cloudy

  • Wednesday

    Wednesday: Partly sunny, then gradually becoming sunny, with a high near 78. West southwest wind 7 to 10 mph, with gusts as high as 21 mph.

    High: 78 °F

    Becoming
    Sunny

  • Wednesday Night

    Wednesday Night: Increasing clouds, with a low around 57. West southwest wind 7 to 9 mph, with gusts as high as 20 mph.

    Low: 57 °F

    Increasing
    Clouds

  • Thursday

    Thursday: Partly sunny, then gradually becoming sunny, with a high near 83. West southwest wind around 8 mph.

    High: 83 °F

    Becoming
    Sunny

  • Thursday Night

    Thursday Night: Mostly clear, with a low around 57. West southwest wind 7 to 10 mph, with gusts as high as 20 mph.

    Low: 57 °F

    Mostly Clear

  • Friday

    Friday: Sunny, with a high near 83.

    High: 83 °F

    Sunny

  • Friday Night

    Friday Night: Mostly clear, with a low around 56.

    Low: 56 °F

    Mostly Clear

  • Saturday

    Saturday: Sunny, with a high near 84.

    High: 84 °F

    Sunny

  • Saturday Night

    Saturday Night: Mostly clear, with a low around 56.

    Low: 56 °F

    Mostly Clear

Detailed Forecast

Overnight
Mostly cloudy, with a low around 56. Southwest wind 7 to 9 mph, with gusts as high as 18 mph.
Wednesday
Partly sunny, then gradually becoming sunny, with a high near 78. West southwest wind 7 to 10 mph, with gusts as high as 21 mph.
Wednesday Night
Increasing clouds, with a low around 57. West southwest wind 7 to 9 mph, with gusts as high as 20 mph.
Thursday
Partly sunny, then gradually becoming sunny, with a high near 83. West southwest wind around 8 mph.
Thursday Night
Mostly clear, with a low around 57. West southwest wind 7 to 10 mph, with gusts as high as 20 mph.
Friday
Sunny, with a high near 83.
Friday Night
Mostly clear, with a low around 56.
Saturday
Sunny, with a high near 84.
Saturday Night
Mostly clear, with a low around 56.
Sunday
Sunny, with a high near 86.
Sunday Night
Mostly clear, with a low around 57.
Monday
Sunny, with a high near 81.
Monday Night
Mostly clear, with a low around 57.
Tuesday
Sunny, with a high near 81.
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ABOUT THIS FORECAST

 
Point Forecast:
Walnut Creek CA
 37.9°N 122.07°W (Elev. 203 ft)
1:26 pm PDT Jul 15, 2025
12am PDT Jul 16, 2025-6pm PDT Jul 22, 2025
 
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Additional Resources

Radar & Satellite Image

Link to Local Radar Data Link to Satellite Data

Hourly Weather Forecast

National Digital Forecast Database