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Critical Fire Weather and Severe Thunderstorm Threats This Week

Gusty winds and low relative humidity will contribute to critical fire weather Monday over parts of the central and southern High Plains. Scattered to widespread severe thunderstorms may bring damaging winds, large hail, and tornadoes Monday through Thursday over the lower Mississippi River Valley and southern Plains into the Midwest and Ohio Valley. Read More >

Current conditions at

LAS TRAMPAS (LTRC1)

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

NA

61°F

16°C

Humidity 65%
Wind Speed WSW 8 MPH
Barometer NA
Dewpoint 49°F (9°C)
Visibility NA
Last update 09 Mar 12:28 AM PDT
Extended Forecast for

Walnut Creek CA

  • Overnight

    Overnight: Patchy fog after 5am. Otherwise, mostly clear, with a low around 48. South southwest wind around 5 mph becoming calm.

    Low: 48 °F

    Patchy Fog

  • Monday

    Monday: Patchy fog before 9am. Otherwise, sunny, with a high near 74. Calm wind becoming west northwest 5 to 8 mph in the morning.

    High: 74 °F

    Patchy Fog
    then Sunny

  • Monday Night

    Monday Night: Increasing clouds, with a low around 45. South southwest wind around 6 mph.

    Low: 45 °F

    Increasing
    Clouds

  • Tuesday

    Tuesday: Mostly sunny, with a high near 70. Calm wind becoming west 5 to 7 mph in the afternoon.

    High: 70 °F

    Mostly Sunny

  • Tuesday Night

    Tuesday Night: Partly cloudy, with a low around 44. West northwest wind 5 to 7 mph becoming calm in the evening.

    Low: 44 °F

    Partly Cloudy

  • Wednesday

    Wednesday: Sunny, with a high near 75.

    High: 75 °F

    Sunny

  • Wednesday Night

    Wednesday Night: Clear, with a low around 48.

    Low: 48 °F

    Clear

  • Thursday

    Thursday: Sunny, with a high near 78.

    High: 78 °F

    Sunny

  • Thursday Night

    Thursday Night: Mostly clear, with a low around 48.

    Low: 48 °F

    Mostly Clear

Detailed Forecast

Overnight
Patchy fog after 5am. Otherwise, mostly clear, with a low around 48. South southwest wind around 5 mph becoming calm.
Monday
Patchy fog before 9am. Otherwise, sunny, with a high near 74. Calm wind becoming west northwest 5 to 8 mph in the morning.
Monday Night
Increasing clouds, with a low around 45. South southwest wind around 6 mph.
Tuesday
Mostly sunny, with a high near 70. Calm wind becoming west 5 to 7 mph in the afternoon.
Tuesday Night
Partly cloudy, with a low around 44. West northwest wind 5 to 7 mph becoming calm in the evening.
Wednesday
Sunny, with a high near 75.
Wednesday Night
Clear, with a low around 48.
Thursday
Sunny, with a high near 78.
Thursday Night
Mostly clear, with a low around 48.
Friday
Sunny, with a high near 78.
Friday Night
Mostly clear, with a low around 49.
Saturday
Mostly sunny, with a high near 78.
Saturday Night
Partly cloudy, with a low around 51.
Sunday
Mostly sunny, with a high near 81.
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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:
8:32 pm PDT Mar 8, 2026
Forecast Valid:
1am PDT Mar 9, 2026-6pm PDT Mar 15, 2026
 
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Additional Resources

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Chance of Precipitation