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.

Partly Cloudy

74°F

23°C

Humidity 85%
Wind Speed Calm
Barometer 30.09 in
Dewpoint 69°F (21°C)
Visibility 10.00 mi
Last update 2 Jul 7:15 am EDT
Extended Forecast for

7 Miles SE Dewitt VA

Extreme Heat Warning July 2, 10:00am until July 3, 08:00pm
Click here for hazard details and duration
Extreme Heat Warning

  • Today

    Today: Sunny and hot, with a high near 99. Heat index values as high as 107. Calm wind becoming southeast around 5 mph in the afternoon.

    High: 99 °F

    Hot

  • Tonight

    Tonight: Clear, with a low around 72. Light south wind.

    Low: 72 °F

    Clear

  • Friday

    Friday: Sunny and hot, with a high near 101. Heat index values as high as 110. Calm wind becoming south around 5 mph in the afternoon.

    High: 101 °F

    Hot

  • Friday Night

    Friday Night: Mostly clear, with a low around 77. Light southwest wind.

    Low: 77 °F

    Mostly Clear

  • Independence Day

    Independence Day: A slight chance of showers after 2pm. Sunny and hot, with a high near 102. Calm wind becoming south around 5 mph in the afternoon. Chance of precipitation is 20%.

    High: 102 °F

    Sunny then
    Slight Chance
    Showers

  • Saturday Night

    Saturday Night: A slight chance of showers and thunderstorms before 11pm, then a slight chance of showers between 11pm and 2am. Partly cloudy, with a low around 75. Chance of precipitation is 20%.

    Low: 75 °F

    Slight Chance
    T-storms then
    Slight Chance
    Showers

  • Sunday

    Sunday: Sunny and hot, with a high near 101.

    High: 101 °F

    Hot

  • Sunday Night

    Sunday Night: A chance of showers and thunderstorms between 8pm and 2am. Mostly cloudy, with a low around 74. Chance of precipitation is 40%.

    Low: 74 °F

    Chance
    T-storms

  • Monday

    Monday: Showers likely and possibly a thunderstorm after 2pm. Mostly sunny and hot, with a high near 98. Chance of precipitation is 70%.

    High: 98 °F

    Mostly Sunny
    then Showers
    Likely

Detailed Forecast

Today
Sunny and hot, with a high near 99. Heat index values as high as 107. Calm wind becoming southeast around 5 mph in the afternoon.
Tonight
Clear, with a low around 72. Light south wind.
Friday
Sunny and hot, with a high near 101. Heat index values as high as 110. Calm wind becoming south around 5 mph in the afternoon.
Friday Night
Mostly clear, with a low around 77. Light southwest wind.
Independence Day
A slight chance of showers after 2pm. Sunny and hot, with a high near 102. Calm wind becoming south around 5 mph in the afternoon. Chance of precipitation is 20%.
Saturday Night
A slight chance of showers and thunderstorms before 11pm, then a slight chance of showers between 11pm and 2am. Partly cloudy, with a low around 75. Chance of precipitation is 20%.
Sunday
Sunny and hot, with a high near 101.
Sunday Night
A chance of showers and thunderstorms between 8pm and 2am. Mostly cloudy, with a low around 74. Chance of precipitation is 40%.
Monday
Showers likely and possibly a thunderstorm after 2pm. Mostly sunny and hot, with a high near 98. Chance of precipitation is 70%.
Monday Night
Showers likely and possibly a thunderstorm before 8pm, then a chance of showers and thunderstorms between 8pm and 2am. Mostly cloudy, with a low around 72. Chance of precipitation is 60%.
Tuesday
A chance of showers and thunderstorms. Partly sunny, with a high near 93. Chance of precipitation is 50%.
Tuesday Night
A chance of showers and thunderstorms. Mostly cloudy, with a low around 70. Chance of precipitation is 40%.
Wednesday
A chance of showers and thunderstorms. Partly sunny, with a high near 90. Chance of precipitation is 50%.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
7 Miles SE Dewitt VA
 36.95°N 77.55°W (Elev. 200 ft)
Last Update:
3:24 am EDT Jul 2, 2026
Forecast Valid:
7am EDT Jul 2, 2026-6pm EDT Jul 8, 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