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

Severe Thunderstorms in the Midwest and Arizona; Heat Continues in the Southeast and Southwest

Thunderstorms, some severe, may lead to scattered instances of flash flooding across the Midwest and Ohio Valley and southern Arizona. The threat will shift to the Mid-Atlantic coast on Thursday. Dangerous heat persists in the South and Southeast while building into the Southwest. Overnight lows will be so warm that little-to-no relief from the scorching daytime highs will be available. Read More >

Current conditions at

BOONVILLE (BNVC1)

Lat: 38.98736°NLon: 123.34846°WElev: 644.0ft.

NA

88°F

31°C

Humidity 33%
Wind Speed NNW 13 MPH
Barometer NA
Dewpoint 55°F (13°C)
Visibility NA
Heat Index86°F (30°C)
Last update 19 Aug 03:50 PM PDT
Extended Forecast for

5 Miles W Yorkville CA

  • Tonight

    Tonight: Mostly clear, with a low around 53. Northwest wind around 5 mph becoming calm in the evening.

    Low: 53 °F

    Mostly Clear

  • Thursday

    Thursday: Increasing clouds, with a high near 85. Calm wind becoming northwest around 5 mph in the afternoon.

    High: 85 °F

    Increasing
    Clouds

  • Thursday Night

    Thursday Night: Cloudy, with a low around 53. North northwest wind 3 to 5 mph.

    Low: 53 °F

    Cloudy

  • Friday

    Friday: Cloudy through mid morning, then gradual clearing, with a high near 81. West wind 3 to 5 mph.

    High: 81 °F

    Gradual
    Clearing

  • Friday Night

    Friday Night: Mostly clear, with a low around 49. North northwest wind 5 to 7 mph.

    Low: 49 °F

    Mostly Clear

  • Saturday

    Saturday: Sunny, with a high near 81. North northwest wind 3 to 7 mph.

    High: 81 °F

    Sunny

  • Saturday Night

    Saturday Night: Mostly clear, with a low around 51.

    Low: 51 °F

    Mostly Clear

  • Sunday

    Sunday: Sunny, with a high near 86.

    High: 86 °F

    Sunny

  • Sunday Night

    Sunday Night: Patchy fog after 5am. Otherwise, partly cloudy, with a low around 51.

    Low: 51 °F

    Mostly Clear
    then Patchy
    Fog

Detailed Forecast

Tonight
Mostly clear, with a low around 53. Northwest wind around 5 mph becoming calm in the evening.
Thursday
Increasing clouds, with a high near 85. Calm wind becoming northwest around 5 mph in the afternoon.
Thursday Night
Cloudy, with a low around 53. North northwest wind 3 to 5 mph.
Friday
Cloudy through mid morning, then gradual clearing, with a high near 81. West wind 3 to 5 mph.
Friday Night
Mostly clear, with a low around 49. North northwest wind 5 to 7 mph.
Saturday
Sunny, with a high near 81. North northwest wind 3 to 7 mph.
Saturday Night
Mostly clear, with a low around 51.
Sunday
Sunny, with a high near 86.
Sunday Night
Patchy fog after 5am. Otherwise, partly cloudy, with a low around 51.
Monday
Patchy fog before 8am. Otherwise, mostly sunny, with a high near 83.
Monday Night
Patchy fog. Otherwise, partly cloudy, with a low around 50.
Tuesday
Areas of fog. Otherwise, partly sunny, with a high near 82.
Tuesday Night
Partly cloudy, with a low around 51.
Wednesday
Mostly sunny, with a high near 83.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
5 Miles W Yorkville CA
 38.92°N 123.32°W (Elev. 1302 ft)
Last Update:
2:46 pm PDT Aug 19, 2026
Forecast Valid:
4pm PDT Aug 19, 2026-6pm PDT Aug 26, 2026
 
Forecast Discussion
 
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Additional Resources

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