National Oceanic and Atmospheric Administration National Weather Service United States Department of Commerce

Critical Fire Weather in the High Plains; Heavy Rain and High Winds in Hawaii

Gusty winds and low relative humidity will bring widespread critical fire weather today across the central and southern High Plains. Heavy rain and thunderstorms may bring flooding to Hawaii through today. High winds across the islands may result in high surf, power outages, property damage, and difficult travel. Read More >

Current conditions at

Concord, Buchanan Field (KCCR)

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

Clear

63°F

17°C

Humidity 36%
Wind Speed NE 9 MPH
Barometer 30.08 in (1018.63 mb)
Dewpoint 35°F (2°C)
Visibility 10.00 mi
Last update 09 Feb 01:35 PM PST
Extended Forecast for

Walnut Creek CA

  • This Afternoon

    This Afternoon: Mostly cloudy, with a high near 65. Northeast wind around 7 mph.

    High: 65 °F

    Mostly Cloudy

  • Tonight

    Tonight: Mostly cloudy, with a low around 45. Calm wind.

    Low: 45 °F

    Mostly Cloudy

  • Tuesday

    Tuesday: Rain likely, then showers and possibly a thunderstorm after 4pm. High near 60. Calm wind becoming south southwest 5 to 7 mph in the afternoon. Chance of precipitation is 80%. New rainfall amounts between a tenth and quarter of an inch, except higher amounts possible in thunderstorms.

    High: 60 °F

    Chance Rain
    then Showers

  • Tuesday Night

    Tuesday Night: Showers and possibly a thunderstorm before 10pm, then rain after 10pm. Patchy fog. Low around 48. East northeast wind 3 to 5 mph. Chance of precipitation is 90%. New precipitation amounts between a quarter and half of an inch possible.

    Low: 48 °F

    Showers and
    Patchy Fog

  • Wednesday

    Wednesday: Rain before 1pm, then showers and possibly a thunderstorm between 1pm and 4pm, then rain likely and possibly a thunderstorm after 4pm. Patchy fog before 10am. High near 57. South wind 6 to 9 mph. Chance of precipitation is 90%. New rainfall amounts between a quarter and half of an inch possible.

    High: 57 °F

    Showers and
    Patchy Fog

  • Wednesday Night

    Wednesday Night: Rain likely, mainly before 10pm. Patchy fog after 11pm. Otherwise, mostly cloudy, with a low around 47. Chance of precipitation is 60%. New precipitation amounts between a tenth and quarter of an inch possible.

    Low: 47 °F

    Rain Likely
    and Patchy
    Fog then
    Chance Rain
    and Patchy
    Fog

  • Thursday

    Thursday: A 20 percent chance of rain before 10am. Areas of fog before noon. Otherwise, partly sunny, with a high near 60.

    High: 60 °F

    Slight Chance
    Rain and
    Areas Fog
    then Mostly
    Sunny

  • Thursday Night

    Thursday Night: Patchy fog after 2am. Otherwise, mostly clear, with a low around 44.

    Low: 44 °F

    Mostly Clear
    then Patchy
    Fog

  • Friday

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

    High: 62 °F

    Patchy Fog
    then Sunny

Detailed Forecast

This Afternoon
Mostly cloudy, with a high near 65. Northeast wind around 7 mph.
Tonight
Mostly cloudy, with a low around 45. Calm wind.
Tuesday
Rain likely, then showers and possibly a thunderstorm after 4pm. High near 60. Calm wind becoming south southwest 5 to 7 mph in the afternoon. Chance of precipitation is 80%. New rainfall amounts between a tenth and quarter of an inch, except higher amounts possible in thunderstorms.
Tuesday Night
Showers and possibly a thunderstorm before 10pm, then rain after 10pm. Patchy fog. Low around 48. East northeast wind 3 to 5 mph. Chance of precipitation is 90%. New precipitation amounts between a quarter and half of an inch possible.
Wednesday
Rain before 1pm, then showers and possibly a thunderstorm between 1pm and 4pm, then rain likely and possibly a thunderstorm after 4pm. Patchy fog before 10am. High near 57. South wind 6 to 9 mph. Chance of precipitation is 90%. New rainfall amounts between a quarter and half of an inch possible.
Wednesday Night
Rain likely, mainly before 10pm. Patchy fog after 11pm. Otherwise, mostly cloudy, with a low around 47. Chance of precipitation is 60%. New precipitation amounts between a tenth and quarter of an inch possible.
Thursday
A 20 percent chance of rain before 10am. Areas of fog before noon. Otherwise, partly sunny, with a high near 60.
Thursday Night
Patchy fog after 2am. Otherwise, mostly clear, with a low around 44.
Friday
Patchy fog before 9am. Otherwise, mostly sunny, with a high near 62.
Friday Night
Patchy fog after 5am. Otherwise, mostly cloudy, with a low around 44.
Saturday
A chance of rain. Patchy fog. Otherwise, mostly cloudy, with a high near 58.
Saturday Night
Rain likely. Mostly cloudy, with a low around 43.
Sunday
Rain likely. Mostly cloudy, with a high near 56.
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Forecast Area
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ABOUT THIS FORECAST

 
Point Forecast:
Walnut Creek CA
 37.92°N 122.07°W (Elev. 184 ft)
Last Update:
12:27 pm PST Feb 9, 2026
Forecast Valid:
1pm PST Feb 9, 2026-6pm PST Feb 15, 2026
 
Forecast Discussion
 
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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

National Digital Forecast Database Maximum Temperature Forecast

High Temperature

National Digital Forecast Database Weather Element Forecast

Chance of Precipitation