Dangerous Heat in the Central and Eastern U.S.; Critical Fire Weather in the Great Basin and Southwest

Dangerous, record-breaking heat will intensify across most of the central and eastern U.S this week. Heat indices will likely exceed 100 degrees. Heat is likely to continue across the eastern U.S. through the Independence Day holiday weekend. Critical fire weather conditions will continue Tuesday across portions of the Four Corners and Great Basin, as dry conditions and gusty winds persist. Read More >

Hazardous Weather Conditions

Current conditions at

Fort Belvoir (KDAA)

Lat: 38.72°NLon: 77.18°WElev: 69ft.

Fog/Mist

67°F

19°C

Humidity	96%
Wind Speed	Calm
Barometer	30.09 in (1019.2 mb)
Dewpoint	65°F (18°C)
Visibility	6.00 mi
Last update	30 Jun 3:55 am EDT

More Information:

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

Extended Forecast for

Fort Hunt VA

Extreme Heat Watch July 2, 11:00am until July 3, 08:00pm

Heat Advisory July 1, 11:00am until July 1, 08:00pm

Click here for hazard details and duration

Extreme Heat Watch

Heat Advisory

Today
High: 90 °F
Sunny
Tonight
Low: 70 °F
Mostly Clear
Wednesday
High: 96 °F
Mostly Sunny
then Slight
Chance
T-storms
Wednesday Night
Low: 75 °F
Mostly Clear
Thursday
High: 102 °F
Hot
Thursday Night
Low: 78 °F
Mostly Clear
Friday
High: 102 °F
Sunny then
Chance
T-storms
Friday Night
Low: 78 °F
Chance
T-storms
Independence Day
High: 102 °F
Sunny then
Chance
T-storms

Detailed Forecast

Today

Sunny, with a high near 90. Calm wind becoming south 5 to 8 mph in the afternoon.

Tonight

Mostly clear, with a low around 70. South wind around 6 mph, with gusts as high as 18 mph.

Wednesday

A slight chance of showers and thunderstorms after 2pm. Mostly sunny, with a high near 96. Heat index values as high as 105. Southwest wind around 6 mph. Chance of precipitation is 20%.

Wednesday Night

Mostly clear, with a low around 75. South wind around 6 mph.

Thursday

Sunny and hot, with a high near 102. Calm wind becoming southwest around 5 mph in the afternoon.

Thursday Night

Mostly clear, with a low around 78.

Friday

A chance of showers and thunderstorms after 2pm. Mostly sunny and hot, with a high near 102. Chance of precipitation is 30%.

Friday Night

A chance of showers and thunderstorms, mainly before 8pm. Partly cloudy, with a low around 78. Chance of precipitation is 30%.

Independence Day

A chance of showers and thunderstorms after 2pm. Mostly sunny and hot, with a high near 102. Chance of precipitation is 30%.