Severe Thunderstorms in Portions of the Mississippi Valley and Great Lakes

A few severe thunderstorms with large hail, are expected across parts of the middle and upper Mississippi River Valley tonight through early morning. Snow and a wintry mix overnight in the Upper Midwest into the Great Lakes can cause hazardous travel conditions. Fire weather concerns continue for a large portion of the central and southern High Plains and Four Corners region this evening. Read More >

Current conditions at

Fort Belvoir (KDAA)

Lat: 38.72°NLon: 77.18°WElev: 69ft.

Fair

65°F

18°C

Humidity	55%
Wind Speed	S 8 mph
Barometer	30.11 in (1019.9 mb)
Dewpoint	48°F (9°C)
Visibility	10.00 mi
Last update	31 Mar 5:55 am EDT

More Information:

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

Extended Forecast for

Franconia VA

Today
High: 83 °F
Mostly Sunny
Tonight
Low: 66 °F
Partly Cloudy
Wednesday
High: 85 °F
Mostly Sunny
then Chance
T-storms
Wednesday Night
Low: 63 °F
Showers
Likely
Thursday
High: 76 °F
Partly Sunny
then Chance
Showers
Thursday Night
Low: 59 °F
Chance
Showers then
Partly Cloudy
Friday
High: 81 °F
Partly Sunny
Friday Night
Low: 64 °F
Mostly Cloudy
Saturday
High: 84 °F
Mostly Sunny
then Chance
Showers

Detailed Forecast

Today

Mostly sunny, with a high near 83. Southwest wind 10 to 17 mph, with gusts as high as 31 mph.

Tonight

Partly cloudy, with a low around 66. Southwest wind 11 to 14 mph, with gusts as high as 23 mph.

Wednesday

A chance of showers between 2pm and 5pm, then a chance of showers and thunderstorms after 5pm. Mostly sunny, with a high near 85. Southwest wind around 10 mph, with gusts as high as 18 mph. Chance of precipitation is 50%.

Wednesday Night

A chance of showers and thunderstorms before 8pm, then showers likely and possibly a thunderstorm between 8pm and 2am, then a slight chance of showers after 2am. Mostly cloudy, with a low around 63. South wind around 6 mph. Chance of precipitation is 60%. New rainfall amounts between a tenth and quarter of an inch, except higher amounts possible in thunderstorms.

Thursday

A chance of showers, with thunderstorms also possible after 5pm. Partly sunny, with a high near 76. South wind 6 to 9 mph. Chance of precipitation is 30%.

Thursday Night

A chance of showers and thunderstorms before 8pm. Partly cloudy, with a low around 59. Chance of precipitation is 30%.

Friday

Partly sunny, with a high near 81.

Friday Night

Mostly cloudy, with a low around 64.

Saturday

A chance of showers after 2pm. Mostly sunny, with a high near 84. Chance of precipitation is 40%.

Saturday Night

A chance of showers. Mostly cloudy, with a low around 65. Chance of precipitation is 30%.

Sunday

A chance of showers. Partly sunny, with a high near 78. Chance of precipitation is 50%.