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

Petersburg, Dinwiddie County Airport (KPTB)

Lat: 37.18°NLon: 77.52°WElev: 194ft.

Fair

74°F

23°C

Humidity 52%
Wind Speed S 6 mph
Barometer 29.72 in
Dewpoint 55°F (13°C)
Visibility 10.00 mi
Last update 12 Mar 2:15 am EDT
Extended Forecast for

Dewitt VA

  • Overnight

    Overnight: Mostly cloudy, with a steady temperature around 72. Southwest wind around 11 mph.

    Low: 72 °F

    Mostly Cloudy

  • Thursday

    Thursday: Rain showers before 3pm, then rain and snow showers. Temperature falling to around 38 by 3pm. Southwest wind 10 to 16 mph becoming north in the afternoon. Winds could gust as high as 28 mph. Chance of precipitation is 90%. Little or no snow accumulation expected.

    High: 67 °F⇓

    Showers then
    Rain/Snow

  • Thursday Night

    Thursday Night: Mostly clear, with a low around 28. Calm wind.

    Low: 28 °F

    Mostly Clear

  • Friday

    Friday: Sunny, with a high near 57. Light south wind increasing to 9 to 14 mph in the morning. Winds could gust as high as 24 mph.

    High: 57 °F

    Sunny

  • Friday Night

    Friday Night: Partly cloudy, with a low around 42. Southwest wind 6 to 10 mph.

    Low: 42 °F

    Partly Cloudy

  • Saturday

    Saturday: Mostly sunny, with a high near 66.

    High: 66 °F

    Mostly Sunny

  • Saturday Night

    Saturday Night: Partly cloudy, with a low around 40.

    Low: 40 °F

    Partly Cloudy

  • Sunday

    Sunday: Partly sunny, with a high near 71.

    High: 71 °F

    Partly Sunny

  • Sunday Night

    Sunday Night: Showers likely after 8pm. Mostly cloudy, with a low around 56. Chance of precipitation is 70%.

    Low: 56 °F

    Showers
    Likely

Detailed Forecast

Overnight
Mostly cloudy, with a steady temperature around 72. Southwest wind around 11 mph.
Thursday
Rain showers before 3pm, then rain and snow showers. Temperature falling to around 38 by 3pm. Southwest wind 10 to 16 mph becoming north in the afternoon. Winds could gust as high as 28 mph. Chance of precipitation is 90%. Little or no snow accumulation expected.
Thursday Night
Mostly clear, with a low around 28. Calm wind.
Friday
Sunny, with a high near 57. Light south wind increasing to 9 to 14 mph in the morning. Winds could gust as high as 24 mph.
Friday Night
Partly cloudy, with a low around 42. Southwest wind 6 to 10 mph.
Saturday
Mostly sunny, with a high near 66.
Saturday Night
Partly cloudy, with a low around 40.
Sunday
Partly sunny, with a high near 71.
Sunday Night
Showers likely after 8pm. Mostly cloudy, with a low around 56. Chance of precipitation is 70%.
Monday
Showers. High near 71. Chance of precipitation is 80%.
Monday Night
A chance of showers. Mostly cloudy, with a low around 31. Chance of precipitation is 30%.
Tuesday
Mostly sunny, with a high near 47.
Tuesday Night
Mostly clear, with a low around 25.
Wednesday
Mostly sunny, with a high near 49.
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Forecast Area
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ABOUT THIS FORECAST

 
Point Forecast:
Dewitt VA
 37.05°N 77.64°W (Elev. 285 ft)
Last Update:
6:14 pm EDT Mar 11, 2026
Forecast Valid:
2am EDT Mar 12, 2026-6pm EDT Mar 18, 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