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

Hazardous Weather Conditions

Current conditions at

LAS TRAMPAS (LTRC1)

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

NA

93°F

34°C

Humidity 18%
Wind Speed NNE 3 MPH
Barometer NA
Dewpoint 44°F (7°C)
Visibility NA
Heat Index89°F (32°C)
Last update 07 Oct 01:28 PM PDT
Extended Forecast for

Walnut Creek CA

Heat Advisory October 7, 02:02pm until October 8, 10:00pm
Click here for hazard details and duration
Heat Advisory
  •  
    Heat Advisory October 7, 02:02pm until October 8, 10:00pm

    NOW until 10:00pm Thu

    Heat Advisory

  • This Afternoon

    High: 100 °F

    Hot

  • Tonight

    Tonight: Clear, with a low around 59. Light south southwest wind.

    Low: 59 °F

    Clear

  • Thursday

    Thursday: Sunny and hot, with a high near 96. Calm wind becoming west northwest around 6 mph in the afternoon.

    High: 96 °F

    Hot

  • Thursday Night

    Thursday Night: Clear, with a low around 59. Southwest wind 3 to 5 mph.

    Low: 59 °F

    Clear

  • Friday

    Friday: Sunny, with a high near 84. West southwest wind 5 to 9 mph.

    High: 84 °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 71.

    High: 71 °F

    Sunny

  • Saturday Night

    Saturday Night: Clear, with a low around 50.

    Low: 50 °F

    Clear

Detailed Forecast

This Afternoon
Sunny and hot, with a high near 100. West northwest wind around 6 mph.
Tonight
Clear, with a low around 59. Light south southwest wind.
Thursday
Sunny and hot, with a high near 96. Calm wind becoming west northwest around 6 mph in the afternoon.
Thursday Night
Clear, with a low around 59. Southwest wind 3 to 5 mph.
Friday
Sunny, with a high near 84. West southwest wind 5 to 9 mph.
Friday Night
Mostly clear, with a low around 56.
Saturday
Sunny, with a high near 71.
Saturday Night
Clear, with a low around 50.
Sunday
Sunny, with a high near 74.
Sunday Night
Mostly clear, with a low around 52.
Columbus Day
Sunny, with a high near 75.
Monday Night
Mostly clear, with a low around 52.
Tuesday
Sunny, with a high near 75.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
Walnut Creek CA
 37.9°N 122.07°W (Elev. 203 ft)
Last Update:
1:26 pm PDT Oct 7, 2026
Forecast Valid:
2pm PDT Oct 7, 2026-6pm PDT Oct 13, 2026
 
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Additional Resources

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