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

Weather Impacts for the Pacific Northwest This Week; Watching the Northeast U.S.

A series of Pacific fronts will bring periods of moderate rain, higher elevation snow, and gusty winds to the Pacific Northwest through this week. A more widespread precipitation event looks likely this weekend. In the Northeast U.S. a storm may bring gusty winds, low elevation rain, and high elevation snow Friday into this coming weekend. Read More >

Current conditions at

Washington/Dulles International Airport, DC (KIAD)

Lat: 38.93°NLon: 77.45°WElev: 312ft.

Fair

39°F

4°C

Humidity 89%
Wind Speed Calm
Barometer 30.08 in (1018.7 mb)
Dewpoint 36°F (2°C)
Visibility 10.00 mi
Last update 10 Nov 12:52 am EST
Extended Forecast for

3 Miles NNW Mc Lean VA

  • Overnight

    Overnight: Clear, with a low around 38. Light west wind.

    Low: 38 °F

    Clear

  • Tuesday

    Tuesday: Sunny, with a high near 68. Southwest wind 5 to 13 mph.

    High: 68 °F

    Sunny

  • Tuesday Night

    Tuesday Night: Mostly clear, with a low around 42. Northwest wind 3 to 5 mph.

    Low: 42 °F

    Mostly Clear

  • Veterans Day

    Veterans Day: Partly sunny, with a high near 67. Calm wind becoming south around 6 mph in the morning.

    High: 67 °F

    Partly Sunny

  • Wednesday Night

    Wednesday Night: A slight chance of rain after 1am. Mostly cloudy, with a low around 48. Southeast wind 5 to 7 mph. Chance of precipitation is 20%.

    Low: 48 °F

    Mostly Cloudy
    then Slight
    Chance Rain

  • Thursday

    Thursday: Rain likely. Mostly cloudy, with a high near 62. Chance of precipitation is 70%.

    High: 62 °F

    Rain Likely

  • Thursday Night

    Thursday Night: A chance of rain, mainly after 1am. Mostly cloudy, with a low around 40. Chance of precipitation is 40%.

    Low: 40 °F

    Chance Rain

  • Friday

    Friday: A chance of rain, mainly before 1pm. Partly sunny, with a high near 49. Chance of precipitation is 30%.

    High: 49 °F

    Chance Rain

  • Friday Night

    Friday Night: Partly cloudy, with a low around 34.

    Low: 34 °F

    Partly Cloudy

Detailed Forecast

Overnight
Clear, with a low around 38. Light west wind.
Tuesday
Sunny, with a high near 68. Southwest wind 5 to 13 mph.
Tuesday Night
Mostly clear, with a low around 42. Northwest wind 3 to 5 mph.
Veterans Day
Partly sunny, with a high near 67. Calm wind becoming south around 6 mph in the morning.
Wednesday Night
A slight chance of rain after 1am. Mostly cloudy, with a low around 48. Southeast wind 5 to 7 mph. Chance of precipitation is 20%.
Thursday
Rain likely. Mostly cloudy, with a high near 62. Chance of precipitation is 70%.
Thursday Night
A chance of rain, mainly after 1am. Mostly cloudy, with a low around 40. Chance of precipitation is 40%.
Friday
A chance of rain, mainly before 1pm. Partly sunny, with a high near 49. Chance of precipitation is 30%.
Friday Night
Partly cloudy, with a low around 34.
Saturday
Partly sunny, with a high near 49.
Saturday Night
Partly cloudy, with a low around 35.
Sunday
Mostly sunny, with a high near 51.
Sunday Night
Partly cloudy, with a low around 34.
Monday
Mostly sunny, with a high near 53.
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ABOUT THIS FORECAST

 
Point Forecast:
3 Miles NNW Mc Lean VA
 38.97°N 77.21°W (Elev. 98 ft)
Last Update:
1:23 am EST Nov 10, 2026
Forecast Valid:
1am EST Nov 10, 2026-6pm EST Nov 16, 2026
 
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