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

Washington/Dulles International Airport, DC (KIAD)

Lat: 38.93°NLon: 77.45°WElev: 312ft.

Mostly Cloudy

72°F

22°C

Humidity 35%
Wind Speed SW 13 mph
Barometer 29.97 in (1014.8 mb)
Dewpoint 43°F (6°C)
Visibility 10.00 mi
Last update 26 Mar 11:52 am EDT
Extended Forecast for

Sugarland Run VA

  • This Afternoon

    This Afternoon: Mostly sunny, with a high near 81. Southwest wind 10 to 14 mph, with gusts as high as 22 mph.

    High: 81 °F

    Mostly Sunny

  • Tonight

    Tonight: A chance of showers, mainly after 5am. Increasing clouds, with a low around 50. Southwest wind around 11 mph, with gusts as high as 22 mph. Chance of precipitation is 30%.

    Low: 50 °F

    Mostly Cloudy
    then Chance
    Showers

  • Friday

    Friday: Rain. Temperature falling to around 51 by 3pm. North wind around 11 mph, with gusts as high as 21 mph. Chance of precipitation is 90%. New precipitation amounts between a quarter and half of an inch possible.

    High: 61 °F⇓

    Rain

  • Friday Night

    Friday Night: A chance of rain before 2am. Cloudy during the early evening, then gradual clearing, with a low around 33. Northwest wind 5 to 13 mph, with gusts as high as 22 mph. Chance of precipitation is 30%.

    Low: 33 °F

    Chance Rain

  • Saturday

    Saturday: Sunny, with a high near 48. Northwest wind around 11 mph, with gusts as high as 21 mph.

    High: 48 °F

    Sunny

  • Saturday Night

    Saturday Night: Mostly clear, with a low around 31.

    Low: 31 °F

    Mostly Clear

  • Sunday

    Sunday: Sunny, with a high near 58.

    High: 58 °F

    Sunny

  • Sunday Night

    Sunday Night: Partly cloudy, with a low around 44.

    Low: 44 °F

    Partly Cloudy

  • Monday

    Monday: Partly sunny, with a high near 64.

    High: 64 °F

    Partly Sunny

Detailed Forecast

This Afternoon
Mostly sunny, with a high near 81. Southwest wind 10 to 14 mph, with gusts as high as 22 mph.
Tonight
A chance of showers, mainly after 5am. Increasing clouds, with a low around 50. Southwest wind around 11 mph, with gusts as high as 22 mph. Chance of precipitation is 30%.
Friday
Rain. Temperature falling to around 51 by 3pm. North wind around 11 mph, with gusts as high as 21 mph. Chance of precipitation is 90%. New precipitation amounts between a quarter and half of an inch possible.
Friday Night
A chance of rain before 2am. Cloudy during the early evening, then gradual clearing, with a low around 33. Northwest wind 5 to 13 mph, with gusts as high as 22 mph. Chance of precipitation is 30%.
Saturday
Sunny, with a high near 48. Northwest wind around 11 mph, with gusts as high as 21 mph.
Saturday Night
Mostly clear, with a low around 31.
Sunday
Sunny, with a high near 58.
Sunday Night
Partly cloudy, with a low around 44.
Monday
Partly sunny, with a high near 64.
Monday Night
A chance of rain after 8pm. Mostly cloudy, with a low around 52. Chance of precipitation is 30%.
Tuesday
A chance of rain. Mostly cloudy, with a high near 71. Chance of precipitation is 40%.
Tuesday Night
A chance of rain. Mostly cloudy, with a low around 55. Chance of precipitation is 40%.
Wednesday
A chance of rain. Partly sunny, with a high near 76. Chance of precipitation is 30%.
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Forecast Area
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ABOUT THIS FORECAST

 
Point Forecast:
Sugarland Run VA
 39.04°N 77.37°W (Elev. 249 ft)
Last Update:
10:57 am EDT Mar 26, 2026
Forecast Valid:
12pm EDT Mar 26, 2026-6pm EDT Apr 1, 2026
 
Forecast Discussion
 
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Additional Resources

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High Temperature

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Chance of Precipitation