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.

Mostly Cloudy

33°F

1°C

Humidity 44%
Wind Speed Calm
Barometer 29.91 in
Dewpoint 13°F (-11°C)
Visibility 10.00 mi
Last update 25 Feb 1:35 am EST
Extended Forecast for

5 Miles SSW Penhook VA

  • Overnight

    Overnight: Cloudy, with a low around 36. Southwest wind around 14 mph, with gusts as high as 25 mph.

    Low: 36 °F

    Cloudy

  • Wednesday

    Wednesday: Cloudy, then gradually becoming mostly sunny, with a high near 56. Southwest wind 13 to 15 mph, with gusts as high as 25 mph.

    High: 56 °F

    Decreasing
    Clouds

  • Wednesday Night

    Wednesday Night: A chance of rain, mainly after 1am. Mostly cloudy, with a low around 44. Southwest wind 5 to 8 mph becoming calm after midnight. Chance of precipitation is 40%. New precipitation amounts between a tenth and quarter of an inch possible.

    Low: 44 °F

    Mostly Cloudy
    then Chance
    Rain

  • Thursday

    Thursday: Rain, mainly after 7am. High near 54. Calm wind becoming southwest around 6 mph in the morning. Chance of precipitation is 80%. New precipitation amounts between a tenth and quarter of an inch possible.

    High: 54 °F

    Rain

  • Thursday Night

    Thursday Night: A chance of rain. Mostly cloudy, with a low around 40. Light northeast wind. Chance of precipitation is 40%. New precipitation amounts of less than a tenth of an inch possible.

    Low: 40 °F

    Chance Rain

  • Friday

    Friday: A slight chance of rain before 1pm. Mostly cloudy, with a high near 53. Chance of precipitation is 20%.

    High: 53 °F

    Slight Chance
    Rain

  • Friday Night

    Friday Night: Partly cloudy, with a low around 38.

    Low: 38 °F

    Partly Cloudy

  • Saturday

    Saturday: Sunny, with a high near 65.

    High: 65 °F

    Sunny

  • Saturday Night

    Saturday Night: Mostly clear, with a low around 42.

    Low: 42 °F

    Mostly Clear

Detailed Forecast

Overnight
Cloudy, with a low around 36. Southwest wind around 14 mph, with gusts as high as 25 mph.
Wednesday
Cloudy, then gradually becoming mostly sunny, with a high near 56. Southwest wind 13 to 15 mph, with gusts as high as 25 mph.
Wednesday Night
A chance of rain, mainly after 1am. Mostly cloudy, with a low around 44. Southwest wind 5 to 8 mph becoming calm after midnight. Chance of precipitation is 40%. New precipitation amounts between a tenth and quarter of an inch possible.
Thursday
Rain, mainly after 7am. High near 54. Calm wind becoming southwest around 6 mph in the morning. Chance of precipitation is 80%. New precipitation amounts between a tenth and quarter of an inch possible.
Thursday Night
A chance of rain. Mostly cloudy, with a low around 40. Light northeast wind. Chance of precipitation is 40%. New precipitation amounts of less than a tenth of an inch possible.
Friday
A slight chance of rain before 1pm. Mostly cloudy, with a high near 53. Chance of precipitation is 20%.
Friday Night
Partly cloudy, with a low around 38.
Saturday
Sunny, with a high near 65.
Saturday Night
Mostly clear, with a low around 42.
Sunday
Mostly sunny, with a high near 63.
Sunday Night
Mostly cloudy, with a low around 39.
Monday
A chance of rain. Mostly cloudy, with a high near 49. Chance of precipitation is 50%.
Monday Night
A chance of rain. Mostly cloudy, with a low around 34. Chance of precipitation is 40%.
Tuesday
A chance of rain. Mostly cloudy, with a high near 44. Chance of precipitation is 40%.
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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:
1:30 am EST Feb 25, 2026
Forecast Valid:
1am EST Feb 25, 2026-6pm EST Mar 3, 2026
 
Forecast Discussion
 
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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

National Digital Forecast Database Maximum Temperature Forecast

High Temperature

National Digital Forecast Database Weather Element Forecast

Chance of Precipitation