Severe Thunderstorms and Heavy Rainfall in the Ohio Valley and Great Lakes; Winter Weather in the Northern Tier

A slow moving front extending from the Great Lakes region into the Plains will bring snow, wintry mix, and ice accumulation north of the front from the Upper Midwest into New England, and severe weather and heavy rain south of the front. Scattered severe thunderstorms with damaging gusts, severe hail, and heavy rain are expected across parts of the Great Lakes/Midwest through tonight. Read More >

Current conditions at

LAS TRAMPAS (LTRC1)

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

NA

51°F

11°C

Humidity 100%
Wind Speed WSW 14 MPH
Barometer NA
Dewpoint 51°F (11°C)
Visibility NA
Last update 31 Mar 08:28 PM PDT
Extended Forecast for

Walnut Creek CA

  • Tonight

    Tonight: A slight chance of rain between 2am and 5am.  Mostly cloudy, with a low around 52. South southwest wind around 6 mph.  Chance of precipitation is 20%.

    Low: 52 °F

    Partly Cloudy
    then Slight
    Chance Rain

  • Wednesday

    Wednesday: Rain likely, mainly after 1pm.  Mostly cloudy, with a high near 65. South southwest wind 6 to 11 mph, with gusts as high as 24 mph.  Chance of precipitation is 60%. New precipitation amounts of less than a tenth of an inch possible.

    High: 65 °F

    Rain Likely

  • Wednesday Night

    Wednesday Night: Rain.  Low around 44. Southwest wind 7 to 10 mph, with gusts as high as 22 mph.  Chance of precipitation is 90%. New precipitation amounts of less than a tenth of an inch possible.

    Low: 44 °F

    Rain

  • Thursday

    Thursday: Sunny, with a high near 67. West wind 6 to 8 mph becoming north northwest in the afternoon.

    High: 67 °F

    Sunny

  • Thursday Night

    Thursday Night: Clear, with a low around 45. North northwest wind 3 to 7 mph.

    Low: 45 °F

    Clear

  • Friday

    Friday: Sunny, with a high near 76.

    High: 76 °F

    Sunny

  • Friday Night

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

    Low: 48 °F

    Mostly Clear

  • Saturday

    Saturday: Sunny, with a high near 82.

    High: 82 °F

    Sunny

  • Saturday Night

    Saturday Night: Mostly clear, with a low around 51.

    Low: 51 °F

    Mostly Clear

Detailed Forecast

Tonight
A slight chance of rain between 2am and 5am. Mostly cloudy, with a low around 52. South southwest wind around 6 mph. Chance of precipitation is 20%.
Wednesday
Rain likely, mainly after 1pm. Mostly cloudy, with a high near 65. South southwest wind 6 to 11 mph, with gusts as high as 24 mph. Chance of precipitation is 60%. New precipitation amounts of less than a tenth of an inch possible.
Wednesday Night
Rain. Low around 44. Southwest wind 7 to 10 mph, with gusts as high as 22 mph. Chance of precipitation is 90%. New precipitation amounts of less than a tenth of an inch possible.
Thursday
Sunny, with a high near 67. West wind 6 to 8 mph becoming north northwest in the afternoon.
Thursday Night
Clear, with a low around 45. North northwest wind 3 to 7 mph.
Friday
Sunny, with a high near 76.
Friday Night
Mostly clear, with a low around 48.
Saturday
Sunny, with a high near 82.
Saturday Night
Mostly clear, with a low around 51.
Sunday
Mostly sunny, with a high near 83.
Sunday Night
Partly cloudy, with a low around 51.
Monday
Mostly sunny, with a high near 76.
Monday Night
Partly cloudy, with a low around 50.
Tuesday
A slight chance of rain. Mostly sunny, with a high near 74.
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ABOUT THIS FORECAST

 
Point Forecast:
Walnut Creek CA
 37.9°N 122.07°W (Elev. 203 ft)
8:41 pm PDT Mar 31, 2026
9pm PDT Mar 31, 2026-6pm PDT Apr 7, 2026
 
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Additional Resources

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