Significant Winter Storm to Bring Heavy Snow and Ice Impacts; Dangerously Cold Temperatures Expands Across the East; Severe Storm Threat in the Gulf States Sunday

A significant winter storm is underway, bringing widespread heavy snow, sleet, and freezing rain from the Southern Rockies to New England through Monday. Extremely cold air will follow, prolonging dangerous travel and infrastructure impacts into next week. Severe thunderstorms may produce damaging gusts and tornadoes across the eastern Gulf Coast states Sunday morning and afternoon. Read More >

Current conditions at

Concord, Buchanan Field (KCCR)

Lat: 37.99167°NLon: 122.05194°WElev: 23.0ft.

Mist

39°F

4°C

Humidity 100%
Wind Speed N 0 MPH
Barometer 30.18 in (1022.01 mb)
Dewpoint 39°F (4°C)
Visibility 2.50 mi
Last update 25 Jan 07:00 AM PST
Extended Forecast for

Walnut Creek CA

  • Today

    Today: Mostly cloudy, with a high near 54. North wind around 6 mph.

    High: 54 °F

    Mostly Cloudy

  • Tonight

    Tonight: Cloudy, with a low around 39. North northwest wind around 5 mph.

    Low: 39 °F

    Cloudy

  • Monday

    Monday: Sunny, with a high near 61. Calm wind becoming northeast around 6 mph in the morning.

    High: 61 °F

    Sunny

  • Monday Night

    Monday Night: Patchy fog after midnight.  Otherwise, partly cloudy, with a low around 38. Calm wind.

    Low: 38 °F

    Partly Cloudy
    then Patchy
    Fog

  • Tuesday

    Tuesday: Partly sunny, with a high near 60. Calm wind becoming east northeast around 5 mph in the afternoon.

    High: 60 °F

    Partly Sunny

  • Tuesday Night

    Tuesday Night: A 20 percent chance of rain after 10pm.  Mostly cloudy, with a low around 43.

    Low: 43 °F

    Slight Chance
    Rain

  • Wednesday

    Wednesday: A 20 percent chance of rain.  Patchy fog before 7am.  Otherwise, mostly cloudy, with a high near 59.

    High: 59 °F

    Slight Chance
    Rain and
    Patchy Fog

  • Wednesday Night

    Wednesday Night: Patchy fog after 1am.  Otherwise, partly cloudy, with a low around 43.

    Low: 43 °F

    Partly Cloudy
    then Patchy
    Fog

  • Thursday

    Thursday: Patchy fog before 9am.  Otherwise, mostly sunny, with a high near 62.

    High: 62 °F

    Patchy Fog
    then Sunny

Detailed Forecast

Today
Mostly cloudy, with a high near 54. North wind around 6 mph.
Tonight
Cloudy, with a low around 39. North northwest wind around 5 mph.
Monday
Sunny, with a high near 61. Calm wind becoming northeast around 6 mph in the morning.
Monday Night
Patchy fog after midnight. Otherwise, partly cloudy, with a low around 38. Calm wind.
Tuesday
Partly sunny, with a high near 60. Calm wind becoming east northeast around 5 mph in the afternoon.
Tuesday Night
A 20 percent chance of rain after 10pm. Mostly cloudy, with a low around 43.
Wednesday
A 20 percent chance of rain. Patchy fog before 7am. Otherwise, mostly cloudy, with a high near 59.
Wednesday Night
Patchy fog after 1am. Otherwise, partly cloudy, with a low around 43.
Thursday
Patchy fog before 9am. Otherwise, mostly sunny, with a high near 62.
Thursday Night
Patchy fog after 1am. Otherwise, mostly cloudy, with a low around 44.
Friday
Patchy fog. Otherwise, mostly cloudy, with a high near 62.
Friday Night
Patchy fog. Otherwise, mostly cloudy, with a low around 44.
Saturday
Mostly cloudy, with a high near 63.
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ABOUT THIS FORECAST

 
Point Forecast:
Walnut Creek CA
 37.92°N 122.05°W (Elev. 197 ft)
1:27 am PST Jan 25, 2026
7am PST Jan 25, 2026-6pm PST Jan 31, 2026
 
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Additional Resources

Radar & Satellite Image

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Hourly Weather Forecast

National Digital Forecast Database