Hurricane Isaias to Approach the Northern Gulf Coast on Friday
Isaias is expected to approach the northern Gulf Coast as a strong hurricane on Friday, bringing life-threatening storm surge, damaging winds, heavy rain, and severe thunderstorms across the region and Southeast into the weekend, with risks of flooding and tornadoes. Read More >
Current conditions at
Fort Belvoir (KDAA)
Lat: 38.72°NLon: 77.18°WElev: 69ft.
Fair
80°F
27°C
| Humidity | 27% |
| Wind Speed | NW 6 mph |
| Barometer | 29.91 in (1013.1 mb) |
| Dewpoint | 43°F (6°C) |
| Visibility | 10.00 mi |
| Heat Index | 79°F (26°C) |
| Last update | 8 Oct 4:55 pm EDT |
Extended Forecast for
Mount Vernon VA
Tonight
Low: 53 °F
Mostly Clear
Friday
High: 76 °F
Mostly Sunny
Friday Night
Low: 55 °F
Mostly Cloudy
Saturday
High: 73 °F
Increasing
CloudsSaturday Night
Low: 61 °F
Mostly Cloudy
then Chance
ShowersSunday
High: 69 °F
Showers
Sunday Night
Low: 65 °F
Showers
Columbus Day
High: 74 °F
Showers
Likely then
Slight Chance
ShowersMonday Night
Low: 62 °F
Partly Cloudy
Detailed Forecast
Tonight
Mostly clear, with a low around 53. Northwest wind around 5 mph becoming calm in the evening.
Friday
Mostly sunny, with a high near 76. Calm wind becoming northwest around 6 mph in the afternoon.
Friday Night
Mostly cloudy, with a low around 55. Calm wind.
Saturday
Increasing clouds, with a high near 73. Calm wind becoming east around 6 mph in the afternoon.
Saturday Night
A chance of showers after 2am. Cloudy, with a low around 61. East wind 3 to 5 mph. Chance of precipitation is 50%.
Sunday
Showers, mainly after 8am. High near 69. Chance of precipitation is 90%.
Sunday Night
Showers and possibly a thunderstorm. Low around 65. Chance of precipitation is 80%.
Columbus Day
Showers likely, mainly before 8am. Mostly cloudy, with a high near 74. Chance of precipitation is 60%.
Monday Night
Partly cloudy, with a low around 62.
Tuesday
Mostly sunny, with a high near 78.
Tuesday Night
Partly cloudy, with a low around 59.
Wednesday
Mostly sunny, with a high near 69.
Wednesday Night
Mostly clear, with a low around 55.
Thursday
Mostly sunny, with a high near 67.
Additional Forecasts and Information
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Forecast AreaABOUT THIS FORECAST
Point Forecast:
Mount Vernon VA
38.72°N 77.08°W (Elev. 13 ft)
38.72°N 77.08°W (Elev. 13 ft)
4:52 pm EDT Oct 8, 2026
5pm EDT Oct 8, 2026-6pm EDT Oct 15, 2026
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