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

80°F

27°C

Humidity 82%
Wind Speed S 3 mph
Barometer 30.18 in
Dewpoint 74°F (23°C)
Visibility 10.00 mi
Heat Index85°F (29°C)
Last update 6 Aug 10:15 pm EDT
Extended Forecast for

2 Miles WSW Ammon VA

  • Tonight

    Tonight: A slight chance of showers and thunderstorms before midnight. Partly cloudy, with a low around 73. Southwest wind 3 to 5 mph. Chance of precipitation is 20%.

    Low: 73 °F

    Slight Chance
    T-storms then
    Partly Cloudy

  • Friday

    Friday: Mostly sunny, with a high near 90. Southwest wind 5 to 9 mph, with gusts as high as 17 mph.

    High: 90 °F

    Mostly Sunny

  • Friday Night

    Friday Night: A slight chance of showers before 11pm. Partly cloudy, with a low around 73. Southwest wind 3 to 5 mph. Chance of precipitation is 20%.

    Low: 73 °F

    Slight Chance
    Showers then
    Partly Cloudy

  • Saturday

    Saturday: A slight chance of showers and thunderstorms after 2pm. Mostly sunny, with a high near 90. Southwest wind 7 to 10 mph. Chance of precipitation is 20%.

    High: 90 °F

    Sunny then
    Slight Chance
    T-storms

  • Saturday Night

    Saturday Night: Partly cloudy, with a low around 72. Southwest wind 3 to 5 mph.

    Low: 72 °F

    Partly Cloudy

  • Sunday

    Sunday: Mostly sunny, with a high near 91.

    High: 91 °F

    Mostly Sunny

  • Sunday Night

    Sunday Night: Partly cloudy, with a low around 71.

    Low: 71 °F

    Partly Cloudy

  • Monday

    Monday: Sunny, with a high near 93.

    High: 93 °F

    Sunny

  • Monday Night

    Monday Night: Mostly clear, with a low around 72.

    Low: 72 °F

    Mostly Clear

Detailed Forecast

Tonight
A slight chance of showers and thunderstorms before midnight. Partly cloudy, with a low around 73. Southwest wind 3 to 5 mph. Chance of precipitation is 20%.
Friday
Mostly sunny, with a high near 90. Southwest wind 5 to 9 mph, with gusts as high as 17 mph.
Friday Night
A slight chance of showers before 11pm. Partly cloudy, with a low around 73. Southwest wind 3 to 5 mph. Chance of precipitation is 20%.
Saturday
A slight chance of showers and thunderstorms after 2pm. Mostly sunny, with a high near 90. Southwest wind 7 to 10 mph. Chance of precipitation is 20%.
Saturday Night
Partly cloudy, with a low around 72. Southwest wind 3 to 5 mph.
Sunday
Mostly sunny, with a high near 91.
Sunday Night
Partly cloudy, with a low around 71.
Monday
Sunny, with a high near 93.
Monday Night
Mostly clear, with a low around 72.
Tuesday
Sunny, with a high near 94.
Tuesday Night
Mostly clear, with a low around 73.
Wednesday
A chance of showers. Mostly sunny, with a high near 92. Chance of precipitation is 30%.
Wednesday Night
A chance of showers. Mostly cloudy, with a low around 71. Chance of precipitation is 40%.
Thursday
A chance of showers. Partly sunny, with a high near 90. Chance of precipitation is 30%.
Basemap Options
Click map to change the forecast location
Loading map...
Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
2 Miles WSW Ammon VA
 37.2°N 77.79°W (Elev. 253 ft)
Last Update:
8:59 pm EDT Aug 6, 2026
Forecast Valid:
10pm EDT Aug 6, 2026-6pm EDT Aug 13, 2026
 
Forecast Discussion
 
Get as KML Get as XML

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