Moke Impacts Hawaii; Severe Thunderstorms and Heavy Rainfall from the Great Basin to the Plains

Heavy rain and gusty winds from Tropical Storm Moke will impact the Big Island into Monday, risking life-threatening flooding and mudslides in windward and southeast areas. Severe thunderstorms are expected across the northern Rockies/Plains and northern Great Basin. Dangerous heat persists across the Southern Plains and Lower Mississippi Valley, building further into the Southwest by midweek. Read More >

Current conditions at

Vacaville Nut Tree Airport (KVCB)

Lat: 38.37755°NLon: 121.95853°WElev: 105.0ft.

Clear

95°F

35°C

Humidity 9%
Wind Speed SSW 8 MPH
Barometer 29.82 in (1009.82 mb)
Dewpoint 29°F (-2°C)
Visibility 10.00 mi
Heat Index90°F (32°C)
Last update 23 Aug 06:15 PM PDT
Extended Forecast for

10 Miles ESE Lake Berryessa CA

  • Tonight

    Tonight: Mostly cloudy, with a low around 62. West wind 5 to 8 mph.

    Low: 62 °F

    Mostly Cloudy

  • Monday

    Monday: A 20 percent chance of rain before 8am.  Sunny, with a high near 92. West southwest wind 5 to 7 mph.

    High: 92 °F

    Slight Chance
    Rain then
    Sunny

  • Monday Night

    Monday Night: Increasing clouds, with a low around 60. West wind around 7 mph.

    Low: 60 °F

    Increasing
    Clouds

  • Tuesday

    Tuesday: Mostly sunny, with a high near 93. West wind 5 to 7 mph becoming calm.

    High: 93 °F

    Mostly Sunny

  • Tuesday Night

    Tuesday Night: Partly cloudy, with a low around 61. West southwest wind 3 to 6 mph.

    Low: 61 °F

    Partly Cloudy

  • Wednesday

    Wednesday: Sunny, with a high near 94.

    High: 94 °F

    Sunny

  • Wednesday Night

    Wednesday Night: Mostly clear, with a low around 62.

    Low: 62 °F

    Mostly Clear

  • Thursday

    Thursday: Sunny, with a high near 94.

    High: 94 °F

    Sunny

  • Thursday Night

    Thursday Night: Mostly clear, with a low around 61.

    Low: 61 °F

    Mostly Clear

Detailed Forecast

Tonight
Mostly cloudy, with a low around 62. West wind 5 to 8 mph.
Monday
A 20 percent chance of rain before 8am. Sunny, with a high near 92. West southwest wind 5 to 7 mph.
Monday Night
Increasing clouds, with a low around 60. West wind around 7 mph.
Tuesday
Mostly sunny, with a high near 93. West wind 5 to 7 mph becoming calm.
Tuesday Night
Partly cloudy, with a low around 61. West southwest wind 3 to 6 mph.
Wednesday
Sunny, with a high near 94.
Wednesday Night
Mostly clear, with a low around 62.
Thursday
Sunny, with a high near 94.
Thursday Night
Mostly clear, with a low around 61.
Friday
Mostly sunny, with a high near 90.
Friday Night
Mostly clear, with a low around 57.
Saturday
Sunny, with a high near 91.
Saturday Night
Mostly clear, with a low around 58.
Sunday
Sunny, with a high near 89.
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ABOUT THIS FORECAST

 
Point Forecast:
10 Miles ESE Lake Berryessa CA
 38.51°N 122.08°W (Elev. 1198 ft)
2:00 pm PDT Aug 23, 2026
6pm PDT Aug 23, 2026-6pm PDT Aug 30, 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