Another Arctic Blast in the East; Eastern U.S. Winter Storm

A powerful Arctic blast will bring dangerously cold, record low temperatures to the upper Ohio Valley, Mid-Atlantic, Gulf Coast and Southeast U.S. this weekend. A rapidly deepening storm will produce widespread heavy snow and wind from the southern Appalachians across the Carolinas and southern Virginia into Sunday. Storm-force winds and coastal flooding will be possible along the East Coast. Read More >

Current conditions at

Concord, Buchanan Field (KCCR)

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

haze

59°F

15°C

Humidity 77%
Wind Speed NNE 6 MPH
Barometer 30.33 in (1027.09 mb)
Dewpoint 52°F (11°C)
Visibility 2.50 mi
Last update 30 Jan 12:35 PM PST
Extended Forecast for

Walnut Creek CA

  • This Afternoon

    This Afternoon: Partly sunny, with a high near 64. North northeast wind around 6 mph.

    High: 64 °F

    Partly Sunny

  • Tonight

    Tonight: Mostly cloudy, with a low around 42. Light north northeast wind.

    Low: 42 °F

    Mostly Cloudy

  • Saturday

    Saturday: Partly sunny, with a high near 63. North wind 3 to 6 mph.

    High: 63 °F

    Partly Sunny

  • Saturday Night

    Saturday Night: Patchy fog after 10pm.  Otherwise, mostly cloudy, with a low around 43. Northeast wind around 6 mph becoming calm  in the evening.

    Low: 43 °F

    Patchy Fog

  • Sunday

    Sunday: Partly sunny, with a high near 65. Calm wind becoming northwest 5 to 7 mph in the afternoon.

    High: 65 °F

    Partly Sunny

  • Sunday Night

    Sunday Night: Patchy fog after 1am.  Otherwise, partly cloudy, with a low around 44.

    Low: 44 °F

    Partly Cloudy
    then Patchy
    Fog

  • Monday

    Monday: Patchy fog before 7am.  Otherwise, mostly sunny, with a high near 66.

    High: 66 °F

    Patchy Fog
    then Sunny

  • Monday Night

    Monday Night: Mostly clear, with a low around 42.

    Low: 42 °F

    Mostly Clear

  • Tuesday

    Tuesday: Sunny, with a high near 66.

    High: 66 °F

    Sunny

Detailed Forecast

This Afternoon
Partly sunny, with a high near 64. North northeast wind around 6 mph.
Tonight
Mostly cloudy, with a low around 42. Light north northeast wind.
Saturday
Partly sunny, with a high near 63. North wind 3 to 6 mph.
Saturday Night
Patchy fog after 10pm. Otherwise, mostly cloudy, with a low around 43. Northeast wind around 6 mph becoming calm in the evening.
Sunday
Partly sunny, with a high near 65. Calm wind becoming northwest 5 to 7 mph in the afternoon.
Sunday Night
Patchy fog after 1am. Otherwise, partly cloudy, with a low around 44.
Monday
Patchy fog before 7am. Otherwise, mostly sunny, with a high near 66.
Monday Night
Mostly clear, with a low around 42.
Tuesday
Sunny, with a high near 66.
Tuesday Night
Mostly clear, with a low around 43.
Wednesday
Sunny, with a high near 67.
Wednesday Night
Mostly clear, with a low around 44.
Thursday
Mostly sunny, with a high near 67.
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ABOUT THIS FORECAST

 
Point Forecast:
Walnut Creek CA
 37.92°N 122.05°W (Elev. 197 ft)
12:26 pm PST Jan 30, 2026
12pm PST Jan 30, 2026-6pm PST Feb 5, 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