Hazardous Weather Conditions
Current conditions at
Fort Belvoir (KDAA)
Lat: 38.72°NLon: 77.18°WElev: 69ft.
Fair
36°F
2°C
| Humidity | 79% |
| Wind Speed | Calm |
| Barometer | 30.53 in (1034.2 mb) |
| Dewpoint | 30°F (-1°C) |
| Visibility | 10.00 mi |
| Last update | 9 Apr 3:55 am EDT |
Extended Forecast for
Mount Vernon VA
Frost Advisory April 9, 04:18am until April 9, 09:00am
NOW until 9:00am Thu
Frost Advisory
Today
High: 62 °F
Areas Frost
then Mostly
SunnyTonight
Low: 42 °F
Mostly Clear
Friday
High: 75 °F
Sunny
Friday Night
Low: 56 °F
Partly Cloudy
Saturday
High: 71 °F
Mostly Sunny
Saturday Night
Low: 49 °F
Mostly Clear
Sunday
High: 73 °F
Mostly Sunny
Sunday Night
Low: 59 °F
Partly Cloudy
Detailed Forecast
Today
Areas of frost before 8am. Otherwise, mostly sunny, with a high near 62. Calm wind becoming south around 6 mph in the afternoon.
Tonight
Mostly clear, with a low around 42. Southeast wind around 6 mph becoming calm in the evening.
Friday
Sunny, with a high near 75. Calm wind becoming south 5 to 8 mph in the morning.
Friday Night
Partly cloudy, with a low around 56. South wind 5 to 7 mph becoming southwest after midnight.
Saturday
Mostly sunny, with a high near 71. North wind around 9 mph.
Saturday Night
Mostly clear, with a low around 49.
Sunday
Mostly sunny, with a high near 73.
Sunday Night
Partly cloudy, with a low around 59.
Monday
Mostly cloudy, with a high near 83.
Monday Night
Mostly cloudy, with a low around 66.
Tuesday
Mostly sunny, with a high near 90.
Tuesday Night
Partly cloudy, with a low around 69.
Wednesday
Mostly sunny, with a high near 92.
Additional Forecasts and Information
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Forecast AreaABOUT THIS FORECAST
Point Forecast:
Mount Vernon VA
38.74°N 77.11°W (Elev. 49 ft)
38.74°N 77.11°W (Elev. 49 ft)
2:23 am EDT Apr 9, 2026
4am EDT Apr 9, 2026-6pm EDT Apr 15, 2026
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