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

Martinsville (KMTV)

Lat: 36.63°NLon: 80.02°WElev: 942ft.

Fog/Mist

31°F

-1°C

Humidity 91%
Wind Speed Calm
Barometer 30.02 in
Dewpoint 28°F (-2°C)
Visibility 5.00 mi
Last update 5 Dec 7:35 pm EST
Extended Forecast for

5 Miles SSW Penhook VA

  • Tonight

    Tonight: Patchy fog before midnight. Patchy freezing fog after midnight. Otherwise, cloudy, with a low around 29. Calm wind.

    Low: 29 °F

    Patchy
    Freezing Fog
    and Patchy
    Fog

  • Saturday

    Saturday: Patchy fog between 8am and 11am. Patchy freezing fog before 8am. Otherwise, cloudy, then gradually becoming mostly sunny, with a high near 47. Calm wind becoming west around 5 mph.

    High: 47 °F

    Patchy
    Freezing Fog
    and Patchy
    Fog then
    Partly Sunny

  • Saturday Night

    Saturday Night: Mostly clear, with a low around 26. Calm wind.

    Low: 26 °F

    Mostly Clear

  • Sunday

    Sunday: Partly sunny, with a high near 47. Light and variable wind.

    High: 47 °F

    Partly Sunny

  • Sunday Night

    Sunday Night: A slight chance of rain after 1am. Mostly cloudy, with a low around 31. Calm wind becoming north around 5 mph after midnight. Chance of precipitation is 20%.

    Low: 31 °F

    Mostly Cloudy
    then Slight
    Chance Rain

  • Monday

    Monday: A chance of rain and snow before 1pm, then a chance of snow. Mostly cloudy, with a high near 38. Chance of precipitation is 40%. New precipitation amounts of less than a tenth of an inch possible.

    High: 38 °F

    Chance
    Rain/Snow

  • Monday Night

    Monday Night: Partly cloudy, with a low around 20.

    Low: 20 °F

    Partly Cloudy

  • Tuesday

    Tuesday: Sunny, with a high near 42.

    High: 42 °F

    Sunny

  • Tuesday Night

    Tuesday Night: Partly cloudy, with a low around 30.

    Low: 30 °F

    Partly Cloudy

Detailed Forecast

Tonight
Patchy fog before midnight. Patchy freezing fog after midnight. Otherwise, cloudy, with a low around 29. Calm wind.
Saturday
Patchy fog between 8am and 11am. Patchy freezing fog before 8am. Otherwise, cloudy, then gradually becoming mostly sunny, with a high near 47. Calm wind becoming west around 5 mph.
Saturday Night
Mostly clear, with a low around 26. Calm wind.
Sunday
Partly sunny, with a high near 47. Light and variable wind.
Sunday Night
A slight chance of rain after 1am. Mostly cloudy, with a low around 31. Calm wind becoming north around 5 mph after midnight. Chance of precipitation is 20%.
Monday
A chance of rain and snow before 1pm, then a chance of snow. Mostly cloudy, with a high near 38. Chance of precipitation is 40%. New precipitation amounts of less than a tenth of an inch possible.
Monday Night
Partly cloudy, with a low around 20.
Tuesday
Sunny, with a high near 42.
Tuesday Night
Partly cloudy, with a low around 30.
Wednesday
Partly sunny, with a high near 49.
Wednesday Night
Mostly cloudy, with a low around 35.
Thursday
Mostly sunny, with a high near 48.
Thursday Night
Partly cloudy, with a low around 32.
Friday
Mostly sunny, with a high near 47.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
5 Miles SSW Penhook VA
 36.93°N 79.66°W (Elev. 794 ft)
Last Update:
7:00 pm EST Dec 5, 2025
Forecast Valid:
7pm EST Dec 5, 2025-6pm EST Dec 12, 2025
 
Forecast Discussion
 
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Additional Resources

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Hourly Weather Forecast

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High Temperature

National Digital Forecast Database Weather Element Forecast

Chance of Precipitation