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

Hazardous Weather Conditions

Current conditions at

Martinsville (KMTV)

Lat: 36.63°NLon: 80.02°WElev: 942ft.

Mostly Cloudy

58°F

14°C

Humidity 24%
Wind Speed W 12 G 18 mph
Barometer 30.25 in
Dewpoint 22°F (-6°C)
Visibility 10.00 mi
Last update 20 Apr 10:55 am EDT
Extended Forecast for

6 Miles S Union Hall VA

Freeze Warning April 21, 12:00am until April 21, 09:00am
Click here for hazard details and duration
Freeze Warning

  • Today

    Today: Partly sunny, then gradually becoming sunny, with a high near 63. Northwest wind 11 to 14 mph, with gusts as high as 23 mph.

    High: 63 °F

    Becoming
    Sunny

  • Tonight

    Tonight: Patchy frost after 4am. Otherwise, mostly clear, with a low around 35. North wind 5 to 7 mph becoming calm after midnight.

    Low: 35 °F

    Mostly Clear
    then Patchy
    Frost

  • Tuesday

    Tuesday: Patchy frost before 8am. Otherwise, sunny, with a high near 69. Calm wind becoming south 5 to 7 mph in the afternoon.

    High: 69 °F

    Patchy Frost
    then Sunny

  • Tuesday Night

    Tuesday Night: Partly cloudy, with a low around 52. Southwest wind around 9 mph.

    Low: 52 °F

    Partly Cloudy

  • Wednesday

    Wednesday: A slight chance of showers after 2pm. Mostly sunny, with a high near 80. Southwest wind 7 to 11 mph, with gusts as high as 21 mph. Chance of precipitation is 20%.

    High: 80 °F

    Mostly Sunny
    then Slight
    Chance
    Showers

  • Wednesday Night

    Wednesday Night: Mostly clear, with a low around 54.

    Low: 54 °F

    Mostly Clear

  • Thursday

    Thursday: Sunny, with a high near 83.

    High: 83 °F

    Sunny

  • Thursday Night

    Thursday Night: Mostly clear, with a low around 56.

    Low: 56 °F

    Mostly Clear

  • Friday

    Friday: Sunny, with a high near 86.

    High: 86 °F

    Sunny

Detailed Forecast

Today
Partly sunny, then gradually becoming sunny, with a high near 63. Northwest wind 11 to 14 mph, with gusts as high as 23 mph.
Tonight
Patchy frost after 4am. Otherwise, mostly clear, with a low around 35. North wind 5 to 7 mph becoming calm after midnight.
Tuesday
Patchy frost before 8am. Otherwise, sunny, with a high near 69. Calm wind becoming south 5 to 7 mph in the afternoon.
Tuesday Night
Partly cloudy, with a low around 52. Southwest wind around 9 mph.
Wednesday
A slight chance of showers after 2pm. Mostly sunny, with a high near 80. Southwest wind 7 to 11 mph, with gusts as high as 21 mph. Chance of precipitation is 20%.
Wednesday Night
Mostly clear, with a low around 54.
Thursday
Sunny, with a high near 83.
Thursday Night
Mostly clear, with a low around 56.
Friday
Sunny, with a high near 86.
Friday Night
Partly cloudy, with a low around 60.
Saturday
A chance of showers. Partly sunny, with a high near 83. Chance of precipitation is 50%.
Saturday Night
A chance of showers. Mostly cloudy, with a low around 57. Chance of precipitation is 50%.
Sunday
A chance of showers. Partly sunny, with a high near 73. Chance of precipitation is 50%.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
6 Miles S Union Hall VA
 36.93°N 79.72°W (Elev. 801 ft)
Last Update:
8:30 am EDT Apr 20, 2026
Forecast Valid:
11am EDT Apr 20, 2026-6pm EDT Apr 26, 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