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.

Overcast

67°F

19°C

Humidity 73%
Wind Speed S 5 mph
Barometer 29.82 in
Dewpoint 58°F (14°C)
Visibility NA
Last update 10 Jan 9:55 pm EST
Extended Forecast for

Ammon VA

  • Tonight

    Tonight: Showers and possibly a thunderstorm before 1am, then a chance of showers. Low around 48. Southwest wind 7 to 11 mph becoming west after midnight. Chance of precipitation is 80%. New rainfall amounts of less than a tenth of an inch, except higher amounts possible in thunderstorms.

    Low: 48 °F

    Showers

  • Sunday

    Sunday: Cloudy through mid morning, then gradual clearing, with a temperature falling to around 40 by 5pm. West wind 8 to 18 mph, with gusts as high as 33 mph.

    High: 52 °F⇓

    Gradual
    Clearing

  • Sunday Night

    Sunday Night: Mostly clear, with a low around 26. West wind 6 to 11 mph.

    Low: 26 °F

    Mostly Clear

  • Monday

    Monday: Sunny, with a high near 49. Southwest wind 3 to 7 mph.

    High: 49 °F

    Sunny

  • Monday Night

    Monday Night: Mostly clear, with a low around 30. Southwest wind 3 to 5 mph.

    Low: 30 °F

    Mostly Clear

  • Tuesday

    Tuesday: Sunny, with a high near 55.

    High: 55 °F

    Sunny

  • Tuesday Night

    Tuesday Night: Partly cloudy, with a low around 37.

    Low: 37 °F

    Partly Cloudy

  • Wednesday

    Wednesday: Mostly cloudy, with a high near 54.

    High: 54 °F

    Mostly Cloudy

  • Wednesday Night

    Wednesday Night: A chance of rain after 1am. Mostly cloudy, with a low around 32. Chance of precipitation is 30%.

    Low: 32 °F

    Mostly Cloudy
    then Chance
    Rain

Detailed Forecast

Tonight
Showers and possibly a thunderstorm before 1am, then a chance of showers. Low around 48. Southwest wind 7 to 11 mph becoming west after midnight. Chance of precipitation is 80%. New rainfall amounts of less than a tenth of an inch, except higher amounts possible in thunderstorms.
Sunday
Cloudy through mid morning, then gradual clearing, with a temperature falling to around 40 by 5pm. West wind 8 to 18 mph, with gusts as high as 33 mph.
Sunday Night
Mostly clear, with a low around 26. West wind 6 to 11 mph.
Monday
Sunny, with a high near 49. Southwest wind 3 to 7 mph.
Monday Night
Mostly clear, with a low around 30. Southwest wind 3 to 5 mph.
Tuesday
Sunny, with a high near 55.
Tuesday Night
Partly cloudy, with a low around 37.
Wednesday
Mostly cloudy, with a high near 54.
Wednesday Night
A chance of rain after 1am. Mostly cloudy, with a low around 32. Chance of precipitation is 30%.
Thursday
A chance of rain. Partly sunny, with a high near 43. Chance of precipitation is 30%.
Thursday Night
Mostly cloudy, with a low around 20.
Friday
Sunny, with a high near 43.
Friday Night
Mostly clear, with a low around 27.
Saturday
Mostly sunny, with a high near 48.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
Ammon VA
 37.22°N 77.76°W (Elev. 207 ft)
Last Update:
4:02 pm EST Jan 10, 2026
Forecast Valid:
10pm EST Jan 10, 2026-6pm EST Jan 17, 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