Heavy Rain and Flash Flooding in the West; Heat Expands in the Central U.S.

Monsoonal moisture will produce showers and thunderstorms with heavy rain over parts of the Southwest, Great Basin, and Central Rockies through Monday. Flash flooding is possible, especially in and around burn scars and in areas of steep terrain. Heat will persist across the Central U.S. early this week, spreading into the Ohio Valley and Mid-Atlantic later this week. Read More >

Current conditions at

WHISKEYTOWN HQ#2 (OBRC1)

Lat: 40.61051°NLon: 122.52731°WElev: 1360.0ft.

NA

70°F

21°C

Humidity 40%
Wind Speed ESE 1 MPH
Barometer NA
Dewpoint 44°F (7°C)
Visibility NA
Last update 30 Aug 11:00 PM PDT
Extended Forecast for

Central Valley CA

  • Overnight

    Overnight: Clear, with a low around 65. Light north wind.

    Low: 65 °F

    Clear

  • Monday

    Monday: Sunny, with a high near 90. North wind 5 to 9 mph becoming south in the morning. Winds could gust as high as 20 mph.

    High: 90 °F

    Sunny

  • Monday Night

    Monday Night: Patchy smoke before 10pm. Clear, then becoming mostly cloudy toward daybreak, with a low around 57. South wind 5 to 7 mph becoming calm  after midnight.

    Low: 57 °F

    Patchy Smoke
    then Mostly
    Clear

  • Tuesday

    Tuesday: Mostly cloudy, with a high near 74. Calm wind becoming south 5 to 7 mph in the morning.

    High: 74 °F

    Mostly Cloudy

  • Tuesday Night

    Tuesday Night: A 40 percent chance of rain.  Mostly cloudy, with a low around 55. South wind around 6 mph becoming calm  in the evening.

    Low: 55 °F

    Chance Rain

  • Wednesday

    Wednesday: A 30 percent chance of rain.  Partly sunny, with a high near 73.

    High: 73 °F

    Chance Rain

  • Wednesday Night

    Wednesday Night: Rain likely, mainly after 11pm.  Mostly cloudy, with a low around 56. Chance of precipitation is 60%.

    Low: 56 °F

    Rain Likely

  • Thursday

    Thursday: Rain likely.  Mostly cloudy, with a high near 72.

    High: 72 °F

    Rain Likely

  • Thursday Night

    Thursday Night: A chance of rain, mainly before 11pm.  Mostly cloudy, with a low around 54.

    Low: 54 °F

    Chance Rain

Detailed Forecast

Overnight
Clear, with a low around 65. Light north wind.
Monday
Sunny, with a high near 90. North wind 5 to 9 mph becoming south in the morning. Winds could gust as high as 20 mph.
Monday Night
Patchy smoke before 10pm. Clear, then becoming mostly cloudy toward daybreak, with a low around 57. South wind 5 to 7 mph becoming calm after midnight.
Tuesday
Mostly cloudy, with a high near 74. Calm wind becoming south 5 to 7 mph in the morning.
Tuesday Night
A 40 percent chance of rain. Mostly cloudy, with a low around 55. South wind around 6 mph becoming calm in the evening.
Wednesday
A 30 percent chance of rain. Partly sunny, with a high near 73.
Wednesday Night
Rain likely, mainly after 11pm. Mostly cloudy, with a low around 56. Chance of precipitation is 60%.
Thursday
Rain likely. Mostly cloudy, with a high near 72.
Thursday Night
A chance of rain, mainly before 11pm. Mostly cloudy, with a low around 54.
Friday
A slight chance of rain. Mostly sunny, with a high near 77.
Friday Night
A slight chance of rain. Mostly clear, with a low around 55.
Saturday
Sunny, with a high near 80.
Saturday Night
Mostly clear, with a low around 56.
Sunday
Sunny, with a high near 83.
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ABOUT THIS FORECAST

 
Point Forecast:
Central Valley CA
 40.69°N 122.37°W (Elev. 801 ft)
11:31 pm PDT Aug 30, 2026
12am PDT Aug 31, 2026-6pm PDT Sep 6, 2026
 
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Additional Resources

Radar & Satellite Image

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Hourly Weather Forecast

National Digital Forecast Database