National Oceanic and Atmospheric Administration National Weather Service United States Department of Commerce

Areas of Excessive Rainfall and Severe Thunderstorms; Typhoon Watch for Guam/CNMI

Heavy to excessive rainfall will continue today from the Texas Big Bend region into southern Oklahoma. Locally considerable flash and urban flooding is possible, and river flooding will continue in central Oklahoma. Scattered severe thunderstorms are possible in parts of the Mid-Atlantic Friday. A Typhoon Watch has been issued for Guam and CNMI. Read More >

Current conditions at

Fort Belvoir (KDAA)

Lat: 38.72°NLon: 77.18°WElev: 69ft.

Overcast

67°F

19°C

Humidity 63%
Wind Speed Calm
Barometer 30.16 in (1021.6 mb)
Dewpoint 54°F (12°C)
Visibility 10.00 mi
Last update 15 Oct 12:55 pm EDT
Extended Forecast for

Annandale VASimilar City Names

  • This Afternoon

    This Afternoon: A chance of showers, mainly before 4pm. Cloudy, with a high near 66. East wind around 5 mph. Chance of precipitation is 50%.

    High: 66 °F

    Chance
    Showers

  • Tonight

    Tonight: A slight chance of showers between 10pm and 2am. Patchy fog after 2am. Otherwise, cloudy, with a low around 58. East wind 3 to 5 mph. Chance of precipitation is 20%.

    Low: 58 °F

    Slight Chance
    Showers and
    Patchy Fog

  • Friday

    Friday: Cloudy through mid morning, then gradual clearing, with a high near 81. South wind 9 to 13 mph, with gusts as high as 25 mph.

    High: 81 °F

    Becoming
    Sunny

  • Friday Night

    Friday Night: Showers and thunderstorms likely. Mostly cloudy, with a low around 50. Northwest wind 11 to 13 mph, with gusts as high as 25 mph. Chance of precipitation is 70%. New precipitation amounts between a quarter and half of an inch possible.

    Low: 50 °F

    Showers
    Likely

  • Saturday

    Saturday: A chance of showers before 8am. Mostly sunny, with a high near 54. North wind around 17 mph, with gusts as high as 29 mph. Chance of precipitation is 30%.

    High: 54 °F

    Chance
    Showers then
    Mostly Sunny

  • Saturday Night

    Saturday Night: Mostly clear, with a low around 39.

    Low: 39 °F

    Mostly Clear

  • Sunday

    Sunday: Sunny, with a high near 56.

    High: 56 °F

    Sunny

  • Sunday Night

    Sunday Night: Mostly clear, with a low around 41.

    Low: 41 °F

    Mostly Clear

  • Monday

    Monday: A slight chance of showers after 2pm. Sunny, with a high near 61. Chance of precipitation is 20%.

    High: 61 °F

    Sunny then
    Slight Chance
    Showers

Detailed Forecast

This Afternoon
A chance of showers, mainly before 4pm. Cloudy, with a high near 66. East wind around 5 mph. Chance of precipitation is 50%.
Tonight
A slight chance of showers between 10pm and 2am. Patchy fog after 2am. Otherwise, cloudy, with a low around 58. East wind 3 to 5 mph. Chance of precipitation is 20%.
Friday
Cloudy through mid morning, then gradual clearing, with a high near 81. South wind 9 to 13 mph, with gusts as high as 25 mph.
Friday Night
Showers and thunderstorms likely. Mostly cloudy, with a low around 50. Northwest wind 11 to 13 mph, with gusts as high as 25 mph. Chance of precipitation is 70%. New precipitation amounts between a quarter and half of an inch possible.
Saturday
A chance of showers before 8am. Mostly sunny, with a high near 54. North wind around 17 mph, with gusts as high as 29 mph. Chance of precipitation is 30%.
Saturday Night
Mostly clear, with a low around 39.
Sunday
Sunny, with a high near 56.
Sunday Night
Mostly clear, with a low around 41.
Monday
A slight chance of showers after 2pm. Sunny, with a high near 61. Chance of precipitation is 20%.
Monday Night
Partly cloudy, with a low around 45.
Tuesday
Mostly sunny, with a high near 64.
Tuesday Night
Partly cloudy, with a low around 47.
Wednesday
Sunny, with a high near 64.
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Forecast Area
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ABOUT THIS FORECAST

 
Point Forecast:
Annandale VASimilar City Names
 38.84°N 77.21°W (Elev. 299 ft)
Last Update:
10:53 am EDT Oct 15, 2026
Forecast Valid:
1pm EDT Oct 15, 2026-6pm EDT Oct 21, 2026
 
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Additional Resources

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