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

South Hill, Mecklenburg-Brunswick Regional Airport (KAVC)

Lat: 36.69°NLon: 78.05°WElev: 443ft.

Fair

30°F

-1°C

Humidity 99%
Wind Speed Calm
Barometer 30.27 in
Dewpoint 30°F (-1°C)
Visibility 10.00 mi
Last update 13 Mar 5:55 am EDT
Extended Forecast for

Dundas VA

  • Today

    Today: Areas of freezing fog between 7am and 8am. Sunny, with a high near 57. Light south wind increasing to 13 to 18 mph in the morning. Winds could gust as high as 30 mph.

    High: 57 °F

    Areas
    Freezing Fog
    then Sunny

  • Tonight

    Tonight: Mostly clear, with a low around 43. Southwest wind 7 to 11 mph, with gusts as high as 21 mph.

    Low: 43 °F

    Mostly Clear

  • Saturday

    Saturday: Mostly sunny, with a high near 66. West wind 3 to 7 mph.

    High: 66 °F

    Mostly Sunny

  • Saturday Night

    Saturday Night: Partly cloudy, with a low around 42. Calm wind becoming southeast around 5 mph after midnight.

    Low: 42 °F

    Partly Cloudy

  • Sunday

    Sunday: A chance of showers after 2pm. Partly sunny, with a high near 69. Southeast wind 5 to 10 mph, with gusts as high as 18 mph. Chance of precipitation is 40%.

    High: 69 °F

    Partly Sunny
    then Chance
    Showers

  • Sunday Night

    Sunday Night: Showers, with thunderstorms also possible after 2am. Low around 57. Chance of precipitation is 80%. New rainfall amounts of less than a tenth of an inch, except higher amounts possible in thunderstorms.

    Low: 57 °F

    Showers

  • Monday

    Monday: Showers, with thunderstorms also possible after 2pm. High near 73. Breezy. Chance of precipitation is 100%.

    High: 73 °F

    Showers and
    Breezy

  • Monday Night

    Monday Night: A chance of showers and thunderstorms before 8pm, then a chance of showers between 8pm and 2am. Cloudy, then gradually becoming partly cloudy, with a low around 34. Chance of precipitation is 50%.

    Low: 34 °F

    Chance
    T-storms then
    Chance
    Showers

  • Tuesday

    Tuesday: Mostly sunny, with a high near 47.

    High: 47 °F

    Mostly Sunny

Detailed Forecast

Today
Areas of freezing fog between 7am and 8am. Sunny, with a high near 57. Light south wind increasing to 13 to 18 mph in the morning. Winds could gust as high as 30 mph.
Tonight
Mostly clear, with a low around 43. Southwest wind 7 to 11 mph, with gusts as high as 21 mph.
Saturday
Mostly sunny, with a high near 66. West wind 3 to 7 mph.
Saturday Night
Partly cloudy, with a low around 42. Calm wind becoming southeast around 5 mph after midnight.
Sunday
A chance of showers after 2pm. Partly sunny, with a high near 69. Southeast wind 5 to 10 mph, with gusts as high as 18 mph. Chance of precipitation is 40%.
Sunday Night
Showers, with thunderstorms also possible after 2am. Low around 57. Chance of precipitation is 80%. New rainfall amounts of less than a tenth of an inch, except higher amounts possible in thunderstorms.
Monday
Showers, with thunderstorms also possible after 2pm. High near 73. Breezy. Chance of precipitation is 100%.
Monday Night
A chance of showers and thunderstorms before 8pm, then a chance of showers between 8pm and 2am. Cloudy, then gradually becoming partly cloudy, with a low around 34. Chance of precipitation is 50%.
Tuesday
Mostly sunny, with a high near 47.
Tuesday Night
Mostly clear, with a low around 26.
Wednesday
Mostly sunny, with a high near 49.
Wednesday Night
Partly cloudy, with a low around 32.
Thursday
Mostly sunny, with a high near 57.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
Dundas VA
 36.91°N 78.03°W (Elev. 394 ft)
Last Update:
6:04 am EDT Mar 13, 2026
Forecast Valid:
6am EDT Mar 13, 2026-6pm EDT Mar 19, 2026
 
Forecast Discussion
 
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Additional Resources

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Chance of Precipitation