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

Tracking Weekend Storm Impacts

A storm and trailing cold front will continue to slowly move through the Gulf Coast and Southeast U.S. through this weekend with widespread rain showers and isolated thunderstorms. Some snow and a wintry mix is occurring today to the north. A fast-moving clipper storm may bring several inches of snow to the north-central Plains, Midwest, eastern Great Lakes, and Northeast regions this weekend. Read More >

Hazardous Weather Conditions

Current conditions at

LAS TRAMPAS (LTRC1)

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

NA

51°F

11°C

Humidity 38%
Wind Speed E 10 MPH
Barometer NA
Dewpoint 26°F (-3°C)
Visibility NA
Last update 05 Dec 05:28 AM PST
Extended Forecast for

2 Miles SE Walnut Creek CA

Cold Weather Advisory December 5, 06:27am until December 5, 08:00am
Click here for hazard details and duration
...
  •  
    Cold Weather Advisory December 5, 06:27am until December 5, 08:00am

    NOW until 8:00am Fri

    Cold Weather Advisory

  • Today

    High: 61 °F

    Sunny

  • Tonight

    Tonight: Partly cloudy, with a low around 40. South southwest wind around 6 mph becoming calm.

    Low: 40 °F

    Partly Cloudy

  • Saturday

    Saturday: Partly sunny, then gradually becoming sunny, with a high near 62. North wind around 6 mph.

    High: 62 °F

    Becoming
    Sunny

  • Saturday Night

    Saturday Night: Mostly clear, with a low around 42. Light and variable wind.

    Low: 42 °F

    Mostly Clear

  • Sunday

    Sunday: Patchy fog between 7am and 8am. Otherwise, mostly sunny, with a high near 65. Calm wind becoming north northwest around 5 mph in the afternoon.

    High: 65 °F

    Patchy Fog
    then Mostly
    Sunny

  • Sunday Night

    Sunday Night: Partly cloudy, with a low around 44.

    Low: 44 °F

    Partly Cloudy

  • Monday

    Monday: Patchy fog before 9am. Otherwise, mostly sunny, with a high near 65.

    High: 65 °F

    Patchy Fog
    then Sunny

  • Monday Night

    Monday Night: Patchy fog after 5am. Otherwise, partly cloudy, with a low around 44.

    Low: 44 °F

    Mostly Clear
    then Patchy
    Fog

Detailed Forecast

Today
Sunny, with a high near 61. North wind 3 to 7 mph.
Tonight
Partly cloudy, with a low around 40. South southwest wind around 6 mph becoming calm.
Saturday
Partly sunny, then gradually becoming sunny, with a high near 62. North wind around 6 mph.
Saturday Night
Mostly clear, with a low around 42. Light and variable wind.
Sunday
Patchy fog between 7am and 8am. Otherwise, mostly sunny, with a high near 65. Calm wind becoming north northwest around 5 mph in the afternoon.
Sunday Night
Partly cloudy, with a low around 44.
Monday
Patchy fog before 9am. Otherwise, mostly sunny, with a high near 65.
Monday Night
Patchy fog after 5am. Otherwise, partly cloudy, with a low around 44.
Tuesday
Patchy fog before 9am. Otherwise, mostly sunny, with a high near 65.
Tuesday Night
Patchy fog after 2am. Otherwise, partly cloudy, with a low around 46.
Wednesday
Areas of fog. Otherwise, mostly sunny, with a high near 66.
Wednesday Night
Patchy fog. Otherwise, mostly clear, with a low around 46.
Thursday
Areas of fog. Otherwise, mostly sunny, with a high near 66.
Basemap Options
Click map to change the forecast location
Loading map...
Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
2 Miles SE Walnut Creek CA
 37.88°N 122.03°W (Elev. 220 ft)
Last Update:
1:40 am PST Dec 5, 2025
Forecast Valid:
6am PST Dec 5, 2025-6pm PST Dec 11, 2025
 
Forecast Discussion
 
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

National Digital Forecast Database Maximum Temperature Forecast

High Temperature

National Digital Forecast Database Weather Element Forecast

Chance of Precipitation