Severe Thunderstorms in the Southern Plains; Heavy to Excessive Rainfall in South Central Texas

Widespread rain may produce flash flooding across the Southern Plains into the Ozarks today. Numerous instances of flash flooding are expected in south-central Texas, including the Hill Country. There will also be a risk of isolated severe thunderstorms across the southern Plains today, where an instance or two of severe wind, hail, or a brief tornado may occur. Read More >

Current conditions at

LAS TRAMPAS (LTRC1)

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

NA

47°F

8°C

Humidity 100%
Wind Speed NW 1 MPH
Barometer NA
Dewpoint 47°F (8°C)
Visibility NA
Last update 20 Nov 09:28 AM PST
Extended Forecast for

Walnut Creek CA

  • Today

    Today: A 30 percent chance of rain.  Mostly cloudy, with a high near 60. West northwest wind 5 to 7 mph.  New precipitation amounts of less than a tenth of an inch possible.

    High: 60 °F

    Chance Rain

  • Tonight

    Tonight: Partly cloudy, with a low around 44. North wind 5 to 9 mph.

    Low: 44 °F

    Partly Cloudy

  • Friday

    Friday: Sunny, with a high near 63. North northeast wind 6 to 10 mph.

    High: 63 °F

    Sunny

  • Friday Night

    Friday Night: Mostly clear, with a low around 43. Calm wind becoming northeast around 5 mph after midnight.

    Low: 43 °F

    Mostly Clear

  • Saturday

    Saturday: Patchy fog before 7am.  Otherwise, sunny, with a high near 64. North wind 3 to 7 mph.

    High: 64 °F

    Patchy Fog
    then Sunny

  • Saturday Night

    Saturday Night: Mostly clear, with a low around 44.

    Low: 44 °F

    Mostly Clear

  • Sunday

    Sunday: Patchy fog before 7am.  Otherwise, mostly sunny, with a high near 63.

    High: 63 °F

    Patchy Fog
    then Sunny

  • Sunday Night

    Sunday Night: Patchy fog after 5am.  Otherwise, partly cloudy, with a low around 45.

    Low: 45 °F

    Mostly Clear
    then Patchy
    Fog

  • Monday

    Monday: Patchy fog before 9am.  Otherwise, mostly sunny, with a high near 63.

    High: 63 °F

    Patchy Fog
    then Mostly
    Sunny

Detailed Forecast

Today
A 30 percent chance of rain. Mostly cloudy, with a high near 60. West northwest wind 5 to 7 mph. New precipitation amounts of less than a tenth of an inch possible.
Tonight
Partly cloudy, with a low around 44. North wind 5 to 9 mph.
Friday
Sunny, with a high near 63. North northeast wind 6 to 10 mph.
Friday Night
Mostly clear, with a low around 43. Calm wind becoming northeast around 5 mph after midnight.
Saturday
Patchy fog before 7am. Otherwise, sunny, with a high near 64. North wind 3 to 7 mph.
Saturday Night
Mostly clear, with a low around 44.
Sunday
Patchy fog before 7am. Otherwise, mostly sunny, with a high near 63.
Sunday Night
Patchy fog after 5am. Otherwise, partly cloudy, with a low around 45.
Monday
Patchy fog before 9am. Otherwise, mostly sunny, with a high near 63.
Monday Night
Partly cloudy, with a low around 44.
Tuesday
Mostly sunny, with a high near 64.
Tuesday Night
Partly cloudy, with a low around 43.
Wednesday
Mostly sunny, with a high near 64.
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)
7:40 am PST Nov 20, 2025
10am PST Nov 20, 2025-6pm PST Nov 26, 2025
 
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