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

Hazardous Weather Conditions

Current conditions at

South Hill, Mecklenburg-Brunswick Regional Airport (KAVC)

Lat: 36.69°NLon: 78.05°WElev: 443ft.

Fair

43°F

6°C

Humidity 57%
Wind Speed Calm
Barometer 30.39 in
Dewpoint 28°F (-2°C)
Visibility 10.00 mi
Last update 21 Apr 1:15 am EDT
Extended Forecast for

Dundas VA

Freeze Warning April 21, 02:00am until April 21, 09:00am
Click here for hazard details and duration
Freeze Warning

  • Overnight

    Overnight: Patchy frost after 4am. Otherwise, mostly clear, with a low around 31. Light northeast wind.

    Low: 31 °F

    Patchy Frost

  • Tuesday

    Tuesday: Areas of frost before 8am. Otherwise, sunny, with a high near 67. Calm wind.

    High: 67 °F

    Areas Frost
    then Sunny

  • Tuesday Night

    Tuesday Night: Partly cloudy, with a low around 50. South wind 3 to 7 mph.

    Low: 50 °F

    Partly Cloudy

  • Wednesday

    Wednesday: A chance of showers between 2pm and 5pm, then a chance of showers and thunderstorms after 5pm. Mostly sunny, with a high near 82. Southwest wind 9 to 11 mph, with gusts as high as 20 mph. Chance of precipitation is 30%.

    High: 82 °F

    Mostly Sunny
    then Chance
    Showers

  • Wednesday Night

    Wednesday Night: A chance of showers and thunderstorms before 8pm, then a slight chance of showers between 8pm and 2am. Partly cloudy, with a low around 53. Light northwest wind. Chance of precipitation is 30%.

    Low: 53 °F

    Chance
    Showers

  • Thursday

    Thursday: Sunny, with a high near 83.

    High: 83 °F

    Sunny

  • Thursday Night

    Thursday Night: Mostly clear, with a low around 57.

    Low: 57 °F

    Mostly Clear

  • Friday

    Friday: Sunny, with a high near 87.

    High: 87 °F

    Sunny

  • Friday Night

    Friday Night: Partly cloudy, with a low around 59.

    Low: 59 °F

    Partly Cloudy

Detailed Forecast

Overnight
Patchy frost after 4am. Otherwise, mostly clear, with a low around 31. Light northeast wind.
Tuesday
Areas of frost before 8am. Otherwise, sunny, with a high near 67. Calm wind.
Tuesday Night
Partly cloudy, with a low around 50. South wind 3 to 7 mph.
Wednesday
A chance of showers between 2pm and 5pm, then a chance of showers and thunderstorms after 5pm. Mostly sunny, with a high near 82. Southwest wind 9 to 11 mph, with gusts as high as 20 mph. Chance of precipitation is 30%.
Wednesday Night
A chance of showers and thunderstorms before 8pm, then a slight chance of showers between 8pm and 2am. Partly cloudy, with a low around 53. Light northwest wind. Chance of precipitation is 30%.
Thursday
Sunny, with a high near 83.
Thursday Night
Mostly clear, with a low around 57.
Friday
Sunny, with a high near 87.
Friday Night
Partly cloudy, with a low around 59.
Saturday
A chance of showers after 2pm. Mostly sunny, with a high near 85. Chance of precipitation is 40%.
Saturday Night
Showers likely. Mostly cloudy, with a low around 58. Chance of precipitation is 60%.
Sunday
A chance of showers. Partly sunny, with a high near 78. Chance of precipitation is 50%.
Sunday Night
A chance of showers. Mostly cloudy, with a low around 53. Chance of precipitation is 40%.
Monday
A chance of showers. Partly sunny, with a high near 74. Chance of precipitation is 40%.
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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:
7:05 pm EDT Apr 20, 2026
Forecast Valid:
1am EDT Apr 21, 2026-6pm EDT Apr 27, 2026
 
Forecast Discussion
 
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Additional Resources

Radar & Satellite Image

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Hourly Weather Forecast

National Digital Forecast Database

National Digital Forecast Database Maximum Temperature Forecast

High Temperature

National Digital Forecast Database Weather Element Forecast

Chance of Precipitation