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

34°F

1°C

Humidity 94%
Wind Speed Calm
Barometer 30.14 in
Dewpoint 32°F (0°C)
Visibility 10.00 mi
Last update 4 Feb 1:35 am EST
Extended Forecast for

Carson VA

  • Overnight

    Overnight: A chance of rain. Cloudy, with a low around 31. Calm wind. Chance of precipitation is 40%. New precipitation amounts of less than a tenth of an inch possible.

    Low: 31 °F

    Chance Rain

  • Wednesday

    Wednesday: A chance of rain and snow before 2pm, then a chance of rain between 2pm and 4pm, then a chance of sleet after 4pm. Cloudy, with a high near 39. Calm wind becoming north 5 to 7 mph in the morning. Chance of precipitation is 50%. New snow and sleet accumulation of less than a half inch possible.

    High: 39 °F

    Slight Chance
    Rain then
    Chance Wintry
    Mix

  • Wednesday Night

    Wednesday Night: A chance of snow and sleet before 7pm, then a chance of snow between 7pm and 4am. Cloudy, with a low around 24. North wind around 6 mph. Chance of precipitation is 50%. New snow and sleet accumulation of less than one inch possible.

    Low: 24 °F

    Chance
    Snow/Sleet
    then Chance
    Snow

  • Thursday

    Thursday: Mostly sunny, with a high near 39. North wind 6 to 8 mph.

    High: 39 °F

    Mostly Sunny

  • Thursday Night

    Thursday Night: Mostly clear, with a low around 17. Calm wind.

    Low: 17 °F

    Mostly Clear

  • Friday

    Friday: A chance of snow after 1pm. Mostly sunny, with a high near 43. Chance of precipitation is 30%.

    High: 43 °F

    Sunny then
    Chance Snow

  • Friday Night

    Friday Night: Partly cloudy, with a low around 23.

    Low: 23 °F

    Partly Cloudy

  • Saturday

    Saturday: Sunny, with a high near 37.

    High: 37 °F

    Sunny

  • Saturday Night

    Saturday Night: Mostly clear, with a low around 14.

    Low: 14 °F

    Mostly Clear

Detailed Forecast

Overnight
A chance of rain. Cloudy, with a low around 31. Calm wind. Chance of precipitation is 40%. New precipitation amounts of less than a tenth of an inch possible.
Wednesday
A chance of rain and snow before 2pm, then a chance of rain between 2pm and 4pm, then a chance of sleet after 4pm. Cloudy, with a high near 39. Calm wind becoming north 5 to 7 mph in the morning. Chance of precipitation is 50%. New snow and sleet accumulation of less than a half inch possible.
Wednesday Night
A chance of snow and sleet before 7pm, then a chance of snow between 7pm and 4am. Cloudy, with a low around 24. North wind around 6 mph. Chance of precipitation is 50%. New snow and sleet accumulation of less than one inch possible.
Thursday
Mostly sunny, with a high near 39. North wind 6 to 8 mph.
Thursday Night
Mostly clear, with a low around 17. Calm wind.
Friday
A chance of snow after 1pm. Mostly sunny, with a high near 43. Chance of precipitation is 30%.
Friday Night
Partly cloudy, with a low around 23.
Saturday
Sunny, with a high near 37.
Saturday Night
Mostly clear, with a low around 14.
Sunday
Mostly sunny, with a high near 38.
Sunday Night
Partly cloudy, with a low around 20.
Monday
Mostly sunny, with a high near 43.
Monday Night
Partly cloudy, with a low around 24.
Tuesday
Mostly sunny, with a high near 51.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
Carson VA
 37.04°N 77.39°W (Elev. 98 ft)
Last Update:
12:39 am EST Feb 4, 2026
Forecast Valid:
1am EST Feb 4, 2026-6pm EST Feb 10, 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