Tracking Areas of Fire Weather, Severe Weather, and Winter Weather

Gusty winds and dry conditions will continue to bring fire weather concerns to the southern Plains through Friday. Severe thunderstorms including a few tornadoes, large hail and damaging wind gusts are expected across parts of the Midwest and lower Ohio Valley today. A Pacific storm will bring low elevation rain and thunderstorms across southern California and heavy snow through the Sierra. Read More >

Current conditions at

LAS TRAMPAS (LTRC1)

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

NA

37°F

3°C

Humidity 100%
Wind Speed WNW 18 MPH
Barometer NA
Dewpoint 37°F (3°C)
Visibility NA
Wind Chill27°F (-3°C)
Last update 19 Feb 08:28 AM PST
Extended Forecast for

Walnut Creek CA

Extreme Cold Warning February 20, 01:00am until February 20, 09:00am
Click here for hazard details and duration
Extreme Cold Warning
  • Today

    Today: A 30 percent chance of rain, mainly before 1pm.  Mostly sunny, with a high near 52. West wind 14 to 16 mph, with gusts as high as 32 mph.  New precipitation amounts of less than a tenth of an inch possible.

    High: 52 °F

    Chance Rain

  • Tonight

    Tonight: Patchy frost after 1am.  Otherwise, mostly clear, with a low around 33. West northwest wind 5 to 8 mph becoming calm  after midnight. Winds could gust as high as 20 mph.

    Low: 33 °F

    Mostly Clear
    then Patchy
    Frost

  • Friday

    Friday: Areas of frost before 7am.  Otherwise, partly sunny, with a high near 53. Light east wind.

    High: 53 °F

    Areas Frost
    then Partly
    Sunny

  • Friday Night

    Friday Night: Patchy frost after midnight.  Otherwise, partly cloudy, with a low around 35. Calm wind.

    Low: 35 °F

    Partly Cloudy
    then Patchy
    Frost

  • Saturday

    Saturday: A 10 percent chance of rain after 4pm.  Partly sunny, with a high near 58. South southeast wind 5 to 9 mph, with gusts as high as 18 mph.

    High: 58 °F

    Mostly Cloudy
    then Slight
    Chance Rain

  • Saturday Night

    Saturday Night: A 30 percent chance of rain, mainly after 10pm.  Mostly cloudy, with a low around 46.

    Low: 46 °F

    Chance Rain

  • Sunday

    Sunday: A 50 percent chance of rain.  Mostly cloudy, with a high near 63.

    High: 63 °F

    Chance Rain

  • Sunday Night

    Sunday Night: A chance of rain.  Mostly cloudy, with a low around 51.

    Low: 51 °F

    Chance Rain

  • Monday

    Monday: Rain, mainly after 4pm.  Mostly cloudy, with a high near 65.

    High: 65 °F

    Rain

Detailed Forecast

Today
A 30 percent chance of rain, mainly before 1pm. Mostly sunny, with a high near 52. West wind 14 to 16 mph, with gusts as high as 32 mph. New precipitation amounts of less than a tenth of an inch possible.
Tonight
Patchy frost after 1am. Otherwise, mostly clear, with a low around 33. West northwest wind 5 to 8 mph becoming calm after midnight. Winds could gust as high as 20 mph.
Friday
Areas of frost before 7am. Otherwise, partly sunny, with a high near 53. Light east wind.
Friday Night
Patchy frost after midnight. Otherwise, partly cloudy, with a low around 35. Calm wind.
Saturday
A 10 percent chance of rain after 4pm. Partly sunny, with a high near 58. South southeast wind 5 to 9 mph, with gusts as high as 18 mph.
Saturday Night
A 30 percent chance of rain, mainly after 10pm. Mostly cloudy, with a low around 46.
Sunday
A 50 percent chance of rain. Mostly cloudy, with a high near 63.
Sunday Night
A chance of rain. Mostly cloudy, with a low around 51.
Monday
Rain, mainly after 4pm. Mostly cloudy, with a high near 65.
Monday Night
Rain. Cloudy, with a low around 53.
Tuesday
Rain. Cloudy, with a high near 62.
Tuesday Night
Rain. Mostly cloudy, with a low around 50.
Wednesday
Rain likely. Mostly cloudy, with a high near 62.
Basemap Options
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ABOUT THIS FORECAST

 
Point Forecast:
Walnut Creek CA
 37.9°N 122.07°W (Elev. 203 ft)
1:27 am PST Feb 19, 2026
9am PST Feb 19, 2026-6pm PST Feb 25, 2026
 
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Additional Resources

Radar & Satellite Image

Link to Local Radar Data Link to Satellite Data

Hourly Weather Forecast

National Digital Forecast Database