Showers and Storms in the East; Dangerously Hot and Dry in the West

Scattered showers and storms are expected across portions of the Central and Eastern U.S. through the end of the week. Meanwhile, dangerous heat will intensify across the Desert Southwest and Intermountain West. Hot, dry weather and increasing winds will allow elevated wildfire conditions to return to the northern Intermountain West, where air quality issues persist from ongoing fires. Read More >

Current conditions at

Concord, Buchanan Field (KCCR)

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

Clear

61°F

16°C

Humidity 77%
Wind Speed WNW 8 MPH
Barometer 29.95 in (1014.22 mb)
Dewpoint 54°F (12°C)
Visibility 10.00 mi
Last update 07 Aug 03:35 AM PDT
Extended Forecast for

Walnut Creek CA

Heat Advisory August 8, 10:00am until August 9, 10:00pm
Click here for hazard details and duration
Heat Advisory
  • Overnight

    Overnight: Mostly clear, with a low around 59. Southwest wind around 8 mph.

    Low: 59 °F

    Mostly Clear

  • Friday

    Friday: Sunny, with a high near 92. West southwest wind 7 to 9 mph.

    High: 92 °F

    Sunny

  • Friday Night

    Friday Night: Mostly clear, with a low around 62. South southwest wind 8 to 10 mph, with gusts as high as 18 mph.

    Low: 62 °F

    Mostly Clear

  • Saturday

    Saturday: Sunny and hot, with a high near 96. Southwest wind around 7 mph.

    High: 96 °F

    Hot

  • Saturday Night

    Saturday Night: Clear, with a low around 64. Southwest wind around 9 mph.

    Low: 64 °F

    Clear

  • Sunday

    Sunday: Sunny and hot, with a high near 102.

    High: 102 °F

    Hot

  • Sunday Night

    Sunday Night: Clear, with a low around 63.

    Low: 63 °F

    Clear

  • Monday

    Monday: Sunny, with a high near 91.

    High: 91 °F

    Sunny

  • Monday Night

    Monday Night: Mostly clear, with a low around 60.

    Low: 60 °F

    Mostly Clear

Detailed Forecast

Overnight
Mostly clear, with a low around 59. Southwest wind around 8 mph.
Friday
Sunny, with a high near 92. West southwest wind 7 to 9 mph.
Friday Night
Mostly clear, with a low around 62. South southwest wind 8 to 10 mph, with gusts as high as 18 mph.
Saturday
Sunny and hot, with a high near 96. Southwest wind around 7 mph.
Saturday Night
Clear, with a low around 64. Southwest wind around 9 mph.
Sunday
Sunny and hot, with a high near 102.
Sunday Night
Clear, with a low around 63.
Monday
Sunny, with a high near 91.
Monday Night
Mostly clear, with a low around 60.
Tuesday
Sunny, with a high near 91.
Tuesday Night
Mostly clear, with a low around 61.
Wednesday
Sunny, with a high near 93.
Wednesday Night
Mostly clear, with a low around 61.
Thursday
Sunny, with a high near 88.
Basemap Options
Click map to change the forecast location
Loading map...

ABOUT THIS FORECAST

 
Point Forecast:
Walnut Creek CA
 37.92°N 122.07°W (Elev. 184 ft)
2:41 am PDT Aug 7, 2026
3am PDT Aug 7, 2026-6pm PDT Aug 13, 2026
 
Get as KML Get as XML

Additional Resources

Radar & Satellite Image

Link to Local Radar Data Link to Satellite Data

Hourly Weather Forecast

National Digital Forecast Database