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

Storm Impacting the Southwest U.S.

A slow moving weather disturbance will continue to bring periodic rain showers, a few isolated thunderstorms, and a localized flash flooding across the Southwest. The threat will expand into the Southern Plains Wednesday night. Moderate to heavy snow across the Sierra Nevada and southern Utah Ranges will continue into the overnight period. Read More >

Current conditions at

Fort Belvoir (KDAA)

Lat: 38.72°NLon: 77.18°WElev: 69ft.

Overcast

47°F

8°C

Humidity 95%
Wind Speed Calm
Barometer 30.00 in (1016.2 mb)
Dewpoint 45°F (7°C)
Visibility 10.00 mi
Last update 19 Nov 4:55 am EST
Extended Forecast for

2 Miles SSE Newington VA

  • Today

    Today: Patchy fog between 10am and 11am. Otherwise, mostly cloudy, with a high near 54. Calm wind becoming north 5 to 8 mph in the morning.

    High: 54 °F

    Patchy Fog
    then Cloudy

  • Tonight

    Tonight: Mostly cloudy, with a low around 40. North wind around 5 mph becoming calm in the evening.

    Low: 40 °F

    Mostly Cloudy

  • Thursday

    Thursday: Cloudy, with a high near 54. Light and variable wind.

    High: 54 °F

    Cloudy

  • Thursday Night

    Thursday Night: Mostly cloudy, with a low around 44. Calm wind.

    Low: 44 °F

    Mostly Cloudy

  • Friday

    Friday: A slight chance of rain. Cloudy, with a high near 60. Calm wind becoming southwest around 6 mph in the afternoon. Chance of precipitation is 20%.

    High: 60 °F

    Slight Chance
    Rain

  • Friday Night

    Friday Night: Rain likely, mainly after 1am. Mostly cloudy, with a low around 51. Chance of precipitation is 70%.

    Low: 51 °F

    Rain Likely

  • Saturday

    Saturday: A chance of rain before 1pm. Mostly cloudy, with a high near 62. Chance of precipitation is 40%.

    High: 62 °F

    Chance Rain

  • Saturday Night

    Saturday Night: Mostly cloudy, with a low around 42.

    Low: 42 °F

    Mostly Cloudy

  • Sunday

    Sunday: Mostly sunny, with a high near 58.

    High: 58 °F

    Mostly Sunny

Detailed Forecast

Today
Patchy fog between 10am and 11am. Otherwise, mostly cloudy, with a high near 54. Calm wind becoming north 5 to 8 mph in the morning.
Tonight
Mostly cloudy, with a low around 40. North wind around 5 mph becoming calm in the evening.
Thursday
Cloudy, with a high near 54. Light and variable wind.
Thursday Night
Mostly cloudy, with a low around 44. Calm wind.
Friday
A slight chance of rain. Cloudy, with a high near 60. Calm wind becoming southwest around 6 mph in the afternoon. Chance of precipitation is 20%.
Friday Night
Rain likely, mainly after 1am. Mostly cloudy, with a low around 51. Chance of precipitation is 70%.
Saturday
A chance of rain before 1pm. Mostly cloudy, with a high near 62. Chance of precipitation is 40%.
Saturday Night
Mostly cloudy, with a low around 42.
Sunday
Mostly sunny, with a high near 58.
Sunday Night
Partly cloudy, with a low around 42.
Monday
Mostly sunny, with a high near 62.
Monday Night
Mostly cloudy, with a low around 44.
Tuesday
Partly sunny, with a high near 59.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
2 Miles SSE Newington VA
 38.71°N 77.2°W (Elev. 79 ft)
Last Update:
4:34 am EST Nov 19, 2025
Forecast Valid:
5am EST Nov 19, 2025-6pm EST Nov 25, 2025
 
Forecast Discussion
 
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Additional Resources

Radar & Satellite Image

Link to Local Radar Data Link to Satellite Data

Hourly Weather Forecast

National Digital Forecast Database

National Digital Forecast Database Maximum Temperature Forecast

High Temperature

National Digital Forecast Database Weather Element Forecast

Chance of Precipitation