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

Severe Weather and Heavy Rainfall in the Plains Tonight; Heavy Rainfall and Flooding Along the East Coast of Florida

Severe thunderstorms with the potential for strong, damaging winds and a few tornadoes are expected through tonight across the central and southern Plains. Heavy rainfall may accompany these thunderstorms. Heavy rainfall will continue through tonight along the east coast of Florida and flooding will continue through Tuesday morning. Read More >

Current conditions at

Concord, Buchanan Field (KCCR)

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

Clear

51°F

11°C

Humidity 85%
Wind Speed N 0 MPH
Barometer 30.06 in (1017.95 mb)
Dewpoint 47°F (8°C)
Visibility 10.00 mi
Last update 02 Nov 11:53 PM PST
Extended Forecast for

Walnut Creek CA

  • Overnight

    Overnight: Mostly clear, with a low around 50. Calm wind becoming south southwest around 5 mph.

    Low: 50 °F

    Mostly Clear

  • Tuesday

    Tuesday: Rain, mainly before 5pm. High near 63. South southwest wind 5 to 7 mph. Chance of precipitation is 90%. New precipitation amounts of less than a tenth of an inch possible.

    High: 63 °F

    Rain then
    Rain Likely

  • Tuesday Night

    Tuesday Night: A 30 percent chance of rain before 8pm. Mostly cloudy, with a low around 49. Light and variable wind becoming north northeast around 5 mph after midnight. New precipitation amounts of less than a tenth of an inch possible.

    Low: 49 °F

    Chance Rain
    then Mostly
    Cloudy

  • Wednesday

    Wednesday: Partly sunny, then gradually becoming sunny, with a high near 68. Light and variable wind becoming west northwest around 5 mph in the afternoon.

    High: 68 °F

    Becoming
    Sunny

  • Wednesday Night

    Wednesday Night: Partly cloudy, with a low around 49. West wind around 5 mph becoming calm in the evening.

    Low: 49 °F

    Partly Cloudy

  • Thursday

    Thursday: Patchy fog before 7am. Otherwise, sunny, with a high near 72.

    High: 72 °F

    Patchy Fog
    then Sunny

  • Thursday Night

    Thursday Night: Mostly clear, with a low around 49.

    Low: 49 °F

    Mostly Clear

  • Friday

    Friday: Sunny, with a high near 74.

    High: 74 °F

    Sunny

  • Friday Night

    Friday Night: Mostly clear, with a low around 50.

    Low: 50 °F

    Mostly Clear

Detailed Forecast

Overnight
Mostly clear, with a low around 50. Calm wind becoming south southwest around 5 mph.
Tuesday
Rain, mainly before 5pm. High near 63. South southwest wind 5 to 7 mph. Chance of precipitation is 90%. New precipitation amounts of less than a tenth of an inch possible.
Tuesday Night
A 30 percent chance of rain before 8pm. Mostly cloudy, with a low around 49. Light and variable wind becoming north northeast around 5 mph after midnight. New precipitation amounts of less than a tenth of an inch possible.
Wednesday
Partly sunny, then gradually becoming sunny, with a high near 68. Light and variable wind becoming west northwest around 5 mph in the afternoon.
Wednesday Night
Partly cloudy, with a low around 49. West wind around 5 mph becoming calm in the evening.
Thursday
Patchy fog before 7am. Otherwise, sunny, with a high near 72.
Thursday Night
Mostly clear, with a low around 49.
Friday
Sunny, with a high near 74.
Friday Night
Mostly clear, with a low around 50.
Saturday
Sunny, with a high near 75.
Saturday Night
Mostly clear, with a low around 52.
Sunday
Mostly sunny, with a high near 74.
Sunday Night
Partly cloudy, with a low around 53.
Monday
Partly sunny, with a high near 72.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
Walnut Creek CA
 37.92°N 122.07°W (Elev. 184 ft)
Last Update:
10:26 pm PST Nov 2, 2026
Forecast Valid:
12am PST Nov 3, 2026-6pm PST Nov 9, 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