
Excessive Rainfall Possible This Weekend; October Heat Wave in California
A slow moving front will be the focus area for heavy to excessive rainfall and a threat for flash/urban flooding across the northern Gulf Coast and Southeast U.S. through this weekend. Abnormally hot, potentially record-breaking, temperatures will impact southern California and stretch north toward the Bay Area and Central Valley into next week. Read More >
Current conditions at
Fort Belvoir (KDAA)
Lat: 38.72°NLon: 77.18°WElev: 69ft.
Fog/Mist
62°F
17°C
| Humidity | 93% |
| Wind Speed | Calm |
| Barometer | 30.16 in (1021.6 mb) |
| Dewpoint | 60°F (16°C) |
| Visibility | 5.00 mi |
| Last update | 4 Oct 9:55 am EDT |
Extended Forecast for
Fairfax Station VA
Today

High: 66 °F
Chance
ShowersTonight

Low: 56 °F
Cloudy
Monday

High: 70 °F
Becoming
SunnyMonday Night

Low: 47 °F
Clear
Tuesday

High: 65 °F
Sunny
Tuesday Night

Low: 45 °F
Clear
Wednesday

High: 70 °F
Sunny
Wednesday Night

Low: 52 °F
Mostly Clear
Thursday

High: 74 °F
Sunny
Detailed Forecast
Today
Areas of drizzle with a chance of showers before 2pm. Cloudy, with a high near 66. Northeast wind around 5 mph becoming calm in the afternoon. Chance of precipitation is 40%.
Tonight
Cloudy, with a low around 56. Calm wind.
Monday
Mostly cloudy through mid morning, then gradual clearing, with a high near 70. Northwest wind 6 to 11 mph, with gusts as high as 21 mph.
Monday Night
Clear, with a low around 47. North wind around 6 mph.
Tuesday
Sunny, with a high near 65. North wind around 5 mph becoming calm in the afternoon.
Tuesday Night
Clear, with a low around 45.
Wednesday
Sunny, with a high near 70.
Wednesday Night
Mostly clear, with a low around 52.
Thursday
Sunny, with a high near 74.
Thursday Night
Mostly clear, with a low around 52.
Friday
Sunny, with a high near 73.
Friday Night
Partly cloudy, with a low around 53.
Saturday
Mostly sunny, with a high near 69.
Additional Forecasts and Information
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ABOUT THIS FORECAST
Point Forecast:
Fairfax Station VA
38.79°N 77.33°W (Elev. 410 ft)
38.79°N 77.33°W (Elev. 410 ft)
10:27 am EDT Oct 4, 2026
10am EDT Oct 4, 2026-6pm EDT Oct 10, 2026


