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Hazardous Weather Conditions

Current conditions at

Petersburg, Dinwiddie County Airport (KPTB)

Lat: 37.18°NLon: 77.52°WElev: 194ft.

Fair

75°F

24°C

Humidity	91%
Wind Speed	Calm
Barometer	29.98 in
Dewpoint	72°F (22°C)
Visibility	10.00 mi
Last update	4 Jul 4:35 am EDT

More Information:

Local Forecast Office More Local Wx 3 Day History Hourly Weather Forecast

Extended Forecast for

McKenney VA

Extreme Heat Warning July 4, 04:40am until July 4, 08:00pm

Click here for hazard details and duration

Extreme Heat Warning

Extreme Heat Warning July 4, 04:40am until July 4, 08:00pm
NOW until 8:00pm Sat
Extreme Heat Warning
Independence Day
High: 100 °F
Mostly Sunny
then Slight
Chance
T-storms
Tonight
Low: 75 °F
Partly Cloudy
Sunday
High: 99 °F
Hot
Sunday Night
Low: 75 °F
Slight Chance
T-storms
Monday
High: 94 °F
Mostly Sunny
then Heavy
Rain
Monday Night
Low: 71 °F
Heavy Rain
Tuesday
High: 91 °F
Partly Sunny
then Showers
Likely
Tuesday Night
Low: 70 °F
Showers
Likely then
Chance
T-storms

Detailed Forecast

Independence Day

A slight chance of showers and thunderstorms after 2pm. Mostly sunny and hot, with a high near 100. Heat index values as high as 109. Calm wind becoming south around 6 mph in the afternoon. Chance of precipitation is 20%.

Tonight

Partly cloudy, with a low around 75. Light south wind.

Sunday

Sunny and hot, with a high near 99. Heat index values as high as 106. Calm wind becoming south 5 to 7 mph in the afternoon.

Sunday Night

A slight chance of showers and thunderstorms before 2am. Partly cloudy, with a low around 75. South wind around 5 mph becoming calm in the evening. Chance of precipitation is 20%.

Monday

Showers likely and possibly a thunderstorm between 2pm and 5pm, then showers and thunderstorms likely after 5pm. Some of the storms could produce heavy rainfall. Partly sunny, with a high near 94. Calm wind becoming south around 6 mph in the afternoon. Chance of precipitation is 70%. New rainfall amounts between a half and three quarters of an inch possible.

Monday Night

Showers and thunderstorms likely before 8pm, then showers likely and possibly a thunderstorm between 8pm and 2am, then a slight chance of showers after 2am. Some of the storms could produce heavy rainfall. Mostly cloudy, with a low around 71. Chance of precipitation is 70%. New rainfall amounts between 1 and 2 inches possible.

Tuesday

Showers likely and possibly a thunderstorm after 2pm. Partly sunny, with a high near 91. Chance of precipitation is 60%.

Tuesday 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 70. Chance of precipitation is 60%.

Wednesday

A chance of showers and thunderstorms after 2pm. Partly sunny, with a high near 91. Chance of precipitation is 30%.

Wednesday Night

A chance of showers and thunderstorms before 8pm, then a chance of showers between 8pm and 2am. Partly cloudy, with a low around 70. Chance of precipitation is 30%.

Thursday

A chance of showers and thunderstorms. Mostly sunny, with a high near 93. Chance of precipitation is 40%.

Thursday Night

A chance of showers and thunderstorms. Partly cloudy, with a low around 73. Chance of precipitation is 30%.

Friday

A chance of showers and thunderstorms. Mostly sunny, with a high near 96. Chance of precipitation is 30%.