Current conditions at

LAS TRAMPAS (LTRC1)

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

NA

83°F

28°C

Humidity 28%
Wind Speed ESE 6 MPH
Barometer NA
Dewpoint 47°F (8°C)
Visibility NA
Heat Index81°F (27°C)
Last update 03 Oct 09:28 AM PDT
Extended Forecast for

Walnut Creek CA

Heat Advisory October 3, 11:00am until October 5, 10:00pm
Click here for hazard details and duration
Heat Advisory
  • Today

    Today: Sunny and hot, with a high near 101. Calm wind becoming north northeast around 5 mph.

    High: 101 °F

    Hot

  • Tonight

    Tonight: Mostly clear, with a low around 69. Calm wind.

    Low: 69 °F

    Mostly Clear

  • Sunday

    Sunday: Cloudy, then gradual clearing during the afternoon and hot, with a high near 100. Light and variable wind.

    High: 100 °F

    Hot

  • Sunday Night

    Sunday Night: Clear, with a low around 66. Calm wind.

    Low: 66 °F

    Clear

  • Monday

    Monday: Sunny and hot, with a high near 100. Light and variable wind.

    High: 100 °F

    Hot

  • Monday Night

    Monday Night: Clear, with a low around 66.

    Low: 66 °F

    Clear

  • Tuesday

    Tuesday: Sunny and hot, with a high near 100.

    High: 100 °F

    Hot

  • Tuesday Night

    Tuesday Night: Clear, with a low around 66.

    Low: 66 °F

    Clear

  • Wednesday

    Wednesday: Sunny and hot, with a high near 100.

    High: 100 °F

    Hot

Detailed Forecast

Today
Sunny and hot, with a high near 101. Calm wind becoming north northeast around 5 mph.
Tonight
Mostly clear, with a low around 69. Calm wind.
Sunday
Cloudy, then gradual clearing during the afternoon and hot, with a high near 100. Light and variable wind.
Sunday Night
Clear, with a low around 66. Calm wind.
Monday
Sunny and hot, with a high near 100. Light and variable wind.
Monday Night
Clear, with a low around 66.
Tuesday
Sunny and hot, with a high near 100.
Tuesday Night
Clear, with a low around 66.
Wednesday
Sunny and hot, with a high near 100.
Wednesday Night
Clear, with a low around 64.
Thursday
Sunny and hot, with a high near 96.
Thursday Night
Mostly clear, with a low around 61.
Friday
Sunny, with a high near 86.
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)
7:36 am PDT Oct 3, 2026
9am PDT Oct 3, 2026-6pm PDT Oct 9, 2026
 
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