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

Heavy Rainfall in Southern California and in the Southern Plains; Heavy Snow in the Sierra Nevada Mountains and Rockies

A Pacific storm will bring coastal/lower elevation heavy to excessive rainfall to southern California and the Southern Rockies today, with localized flash flooding possible, especially near recent burn scars. Heavy snow is forecast over parts of the Sierra Nevada Mountains today and over the Northern Rockies on Wednesday. Several inches of snowfall accumulation is possible. Read More >

Current conditions at

Fort Belvoir (KDAA)

Lat: 38.72°NLon: 77.18°WElev: 69ft.

Overcast

66°F

19°C

Humidity 64%
Wind Speed N 6 mph
Barometer 30.03 in (1017.2 mb)
Dewpoint 54°F (12°C)
Visibility 10.00 mi
Last update 14 Oct 1:55 pm EDT
Extended Forecast for

Annandale VASimilar City Names

  • This Afternoon

    This Afternoon: Mostly cloudy, with a high near 70. North wind around 11 mph, with gusts as high as 21 mph.

    High: 70 °F

    Mostly Cloudy

  • Tonight

    Tonight: Partly cloudy, with a low around 53. North wind around 8 mph.

    Low: 53 °F

    Partly Cloudy

  • Wednesday

    Wednesday: Sunny, with a high near 70. North wind 8 to 13 mph, with gusts as high as 21 mph.

    High: 70 °F

    Sunny

  • Wednesday Night

    Wednesday Night: Clear, with a low around 45. North wind around 9 mph.

    Low: 45 °F

    Clear

  • Thursday

    Thursday: Sunny, with a high near 62. North wind 8 to 13 mph, with gusts as high as 22 mph.

    High: 62 °F

    Sunny

  • Thursday Night

    Thursday Night: Clear, with a low around 41.

    Low: 41 °F

    Clear

  • Friday

    Friday: Sunny, with a high near 63.

    High: 63 °F

    Sunny

  • Friday Night

    Friday Night: Partly cloudy, with a low around 46.

    Low: 46 °F

    Partly Cloudy

  • Saturday

    Saturday: Mostly sunny, with a high near 71.

    High: 71 °F

    Mostly Sunny

Detailed Forecast

This Afternoon
Mostly cloudy, with a high near 70. North wind around 11 mph, with gusts as high as 21 mph.
Tonight
Partly cloudy, with a low around 53. North wind around 8 mph.
Wednesday
Sunny, with a high near 70. North wind 8 to 13 mph, with gusts as high as 21 mph.
Wednesday Night
Clear, with a low around 45. North wind around 9 mph.
Thursday
Sunny, with a high near 62. North wind 8 to 13 mph, with gusts as high as 22 mph.
Thursday Night
Clear, with a low around 41.
Friday
Sunny, with a high near 63.
Friday Night
Partly cloudy, with a low around 46.
Saturday
Mostly sunny, with a high near 71.
Saturday Night
Partly cloudy, with a low around 56.
Sunday
A chance of showers. Partly sunny, with a high near 74. Chance of precipitation is 30%.
Sunday Night
A chance of showers. Mostly cloudy, with a low around 51. Chance of precipitation is 50%.
Monday
Mostly sunny, with a high near 67.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
Annandale VASimilar City Names
 38.84°N 77.21°W (Elev. 299 ft)
Last Update:
1:32 pm EDT Oct 14, 2025
Forecast Valid:
2pm EDT Oct 14, 2025-6pm EDT Oct 20, 2025
 
Forecast Discussion
 
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Additional Resources

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High Temperature

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Chance of Precipitation