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

Hazardous Weather Conditions

Current conditions at

Petersburg, Dinwiddie County Airport (KPTB)

Lat: 37.18°NLon: 77.52°WElev: 194ft.

Fair

51°F

11°C

Humidity 62%
Wind Speed Calm
Barometer 30.19 in
Dewpoint 38°F (3°C)
Visibility 10.00 mi
Last update 14 Mar 7:35 pm EDT
Extended Forecast for

Dewitt VA

  • Tonight

    Tonight: Mostly clear, with a low around 40. Light east wind.

    Low: 40 °F

    Mostly Clear

  • Sunday

    Sunday: Increasing clouds, with a high near 67. Southeast wind 6 to 13 mph, with gusts as high as 22 mph.

    High: 67 °F

    Increasing
    Clouds

  • Sunday Night

    Sunday Night: Showers, with thunderstorms also possible after 5am. Low around 58. Southeast wind around 9 mph, with gusts as high as 18 mph. Chance of precipitation is 80%. New rainfall amounts of less than a tenth of an inch, except higher amounts possible in thunderstorms.

    Low: 58 °F

    Showers

  • Monday

    Monday: Showers and possibly a thunderstorm. High near 74. Breezy, with a south wind 13 to 21 mph, with gusts as high as 33 mph. Chance of precipitation is 100%. New rainfall amounts between a quarter and half of an inch possible.

    High: 74 °F

    Showers and
    Breezy

  • Monday Night

    Monday Night: Showers likely, mainly before 11pm. Cloudy, then gradually becoming partly cloudy, with a low around 30. West wind 10 to 16 mph, with gusts as high as 25 mph. Chance of precipitation is 60%. New precipitation amounts between a quarter and half of an inch possible.

    Low: 30 °F

    Showers
    Likely

  • Tuesday

    Tuesday: Mostly sunny, with a high near 45.

    High: 45 °F

    Mostly Sunny

  • Tuesday Night

    Tuesday Night: Mostly clear, with a low around 22.

    Low: 22 °F

    Mostly Clear

  • Wednesday

    Wednesday: Increasing clouds, with a high near 47.

    High: 47 °F

    Increasing
    Clouds

  • Wednesday Night

    Wednesday Night: Partly cloudy, with a low around 28.

    Low: 28 °F

    Partly Cloudy

Detailed Forecast

Tonight
Mostly clear, with a low around 40. Light east wind.
Sunday
Increasing clouds, with a high near 67. Southeast wind 6 to 13 mph, with gusts as high as 22 mph.
Sunday Night
Showers, with thunderstorms also possible after 5am. Low around 58. Southeast wind around 9 mph, with gusts as high as 18 mph. Chance of precipitation is 80%. New rainfall amounts of less than a tenth of an inch, except higher amounts possible in thunderstorms.
Monday
Showers and possibly a thunderstorm. High near 74. Breezy, with a south wind 13 to 21 mph, with gusts as high as 33 mph. Chance of precipitation is 100%. New rainfall amounts between a quarter and half of an inch possible.
Monday Night
Showers likely, mainly before 11pm. Cloudy, then gradually becoming partly cloudy, with a low around 30. West wind 10 to 16 mph, with gusts as high as 25 mph. Chance of precipitation is 60%. New precipitation amounts between a quarter and half of an inch possible.
Tuesday
Mostly sunny, with a high near 45.
Tuesday Night
Mostly clear, with a low around 22.
Wednesday
Increasing clouds, with a high near 47.
Wednesday Night
Partly cloudy, with a low around 28.
Thursday
Mostly sunny, with a high near 60.
Thursday Night
Partly cloudy, with a low around 35.
Friday
Sunny, with a high near 67.
Friday Night
Partly cloudy, with a low around 42.
Saturday
Mostly sunny, with a high near 71.
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ABOUT THIS FORECAST

 
Point Forecast:
Dewitt VA
 37.03°N 77.68°W (Elev. 256 ft)
Last Update:
2:56 pm EDT Mar 14, 2026
Forecast Valid:
7pm EDT Mar 14, 2026-6pm EDT Mar 21, 2026
 
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