Hazardous Weather Conditions
Current conditions at
Fort Belvoir (KDAA)
Lat: 38.72°NLon: 77.18°WElev: 69ft.
Fair
79°F
26°C
| Humidity | 74% |
| Wind Speed | S 6 mph |
| Barometer | 29.67 in (1004.9 mb) |
| Dewpoint | 70°F (21°C) |
| Visibility | 10.00 mi |
| Heat Index | 82°F (28°C) |
| Last update | 28 Jul 9:55 am EDT |
Extended Forecast for
Fort Washington MD
Today

High: 85 °F
Severe
ThunderstormsTonight
Low: 68 °F
Severe
Thunderstorms
then ClearWednesday

High: 84 °F
Sunny
Wednesday Night

Low: 68 °F
Partly Cloudy
Thursday

High: 84 °F
Mostly Sunny
Thursday Night

Low: 67 °F
Partly Cloudy
Friday

High: 86 °F
Sunny
Friday Night

Low: 68 °F
Partly Cloudy
Saturday

High: 88 °F
Partly Sunny
Detailed Forecast
Today
Showers and thunderstorms, mainly after 4pm. Some of the storms could be severe. High near 85. Southwest wind around 10 mph, with gusts as high as 21 mph. Chance of precipitation is 80%. New rainfall amounts between a quarter and half of an inch possible.
Tonight
Showers and thunderstorms, mainly before 9pm. Some of the storms could be severe. Low around 68. South wind around 6 mph becoming northwest after midnight. Chance of precipitation is 80%. New precipitation amounts between a tenth and quarter of an inch, except higher amounts possible in thunderstorms.
Wednesday
Sunny, with a high near 84. Northwest wind 8 to 13 mph, with gusts as high as 22 mph.
Wednesday Night
Partly cloudy, with a low around 68. Northwest wind around 9 mph.
Thursday
Mostly sunny, with a high near 84. Northwest wind 9 to 11 mph, with gusts as high as 22 mph.
Thursday Night
Partly cloudy, with a low around 67.
Friday
Sunny, with a high near 86.
Friday Night
Partly cloudy, with a low around 68.
Saturday
Partly sunny, with a high near 88.
Saturday Night
A slight chance of showers and thunderstorms before 2am. Mostly cloudy, with a low around 71. Chance of precipitation is 20%.
Sunday
A chance of showers and thunderstorms. Mostly cloudy, with a high near 86. Chance of precipitation is 50%.
Sunday Night
A chance of showers and thunderstorms. Mostly cloudy, with a low around 71. Chance of precipitation is 50%.
Monday
A chance of showers and thunderstorms. Partly sunny, with a high near 87. Chance of precipitation is 30%.
Additional Forecasts and Information
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ABOUT THIS FORECAST
Point Forecast:
Fort Washington MD
38.71°N 77.03°W (Elev. 128 ft)
38.71°N 77.03°W (Elev. 128 ft)
10:53 am EDT Jul 28, 2026
11am EDT Jul 28, 2026-6pm EDT Aug 3, 2026



