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.

Partly Cloudy

65°F

18°C

Humidity 65%
Wind Speed SW 3 mph
Barometer 30.14 in
Dewpoint 53°F (12°C)
Visibility NA
Last update 9 Jan 1:35 pm EST
Extended Forecast for

Dewitt VA

  • This Afternoon

    This Afternoon: A slight chance of showers after 4pm. Mostly cloudy, with a high near 66. South wind around 8 mph. Chance of precipitation is 20%.

    High: 66 °F

    Slight Chance
    Showers

  • Tonight

    Tonight: Showers, mainly after 4am. Patchy fog after 1am. Low around 55. South wind around 5 mph becoming calm in the evening. Chance of precipitation is 90%. New precipitation amounts of less than a tenth of an inch possible.

    Low: 55 °F

    Showers
    Likely then
    Showers and
    Patchy Fog

  • Saturday

    Saturday: Showers, with thunderstorms also possible after 4pm. Patchy fog before 10am. High near 67. Light south wind increasing to 6 to 11 mph in the morning. Chance of precipitation is 90%. New rainfall amounts between a half and three quarters of an inch possible.

    High: 67 °F

    Showers and
    Patchy Fog

  • Saturday Night

    Saturday Night: Showers and possibly a thunderstorm. Low around 44. Southwest wind 7 to 13 mph becoming northwest after midnight. Winds could gust as high as 21 mph. Chance of precipitation is 90%. New precipitation amounts between a quarter and half of an inch possible.

    Low: 44 °F

    Showers

  • Sunday

    Sunday: A slight chance of rain and snow showers after 1pm. Cloudy, then gradually becoming mostly sunny, with a high near 51. Breezy, with a west wind 9 to 14 mph increasing to 15 to 20 mph in the afternoon. Winds could gust as high as 31 mph. Chance of precipitation is 20%.

    High: 51 °F

    Partly Sunny
    then Isolated
    Rain/Snow and
    Breezy

  • Sunday Night

    Sunday Night: Clear, with a low around 26.

    Low: 26 °F

    Clear

  • Monday

    Monday: Sunny, with a high near 49.

    High: 49 °F

    Sunny

  • Monday Night

    Monday Night: Clear, with a low around 29.

    Low: 29 °F

    Clear

  • Tuesday

    Tuesday: Sunny, with a high near 54.

    High: 54 °F

    Sunny

Detailed Forecast

This Afternoon
A slight chance of showers after 4pm. Mostly cloudy, with a high near 66. South wind around 8 mph. Chance of precipitation is 20%.
Tonight
Showers, mainly after 4am. Patchy fog after 1am. Low around 55. South wind around 5 mph becoming calm in the evening. Chance of precipitation is 90%. New precipitation amounts of less than a tenth of an inch possible.
Saturday
Showers, with thunderstorms also possible after 4pm. Patchy fog before 10am. High near 67. Light south wind increasing to 6 to 11 mph in the morning. Chance of precipitation is 90%. New rainfall amounts between a half and three quarters of an inch possible.
Saturday Night
Showers and possibly a thunderstorm. Low around 44. Southwest wind 7 to 13 mph becoming northwest after midnight. Winds could gust as high as 21 mph. Chance of precipitation is 90%. New precipitation amounts between a quarter and half of an inch possible.
Sunday
A slight chance of rain and snow showers after 1pm. Cloudy, then gradually becoming mostly sunny, with a high near 51. Breezy, with a west wind 9 to 14 mph increasing to 15 to 20 mph in the afternoon. Winds could gust as high as 31 mph. Chance of precipitation is 20%.
Sunday Night
Clear, with a low around 26.
Monday
Sunny, with a high near 49.
Monday Night
Clear, with a low around 29.
Tuesday
Sunny, with a high near 54.
Tuesday Night
Partly cloudy, with a low around 35.
Wednesday
Mostly cloudy, with a high near 55.
Wednesday Night
A chance of rain. Mostly cloudy, with a low around 33. Chance of precipitation is 30%.
Thursday
A chance of rain. Partly sunny, with a high near 46. Chance of precipitation is 40%.
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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:
1:20 pm EST Jan 9, 2026
Forecast Valid:
1pm EST Jan 9, 2026-6pm EST Jan 15, 2026
 
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Additional Resources

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Chance of Precipitation