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

Washington/Reagan National Airport, DC (KDCA)

Lat: 38.85°NLon: 77.03°WElev: 13ft.

Overcast

47°F

8°C

Humidity 54%
Wind Speed S 12 mph
Barometer 29.71 in (1006.0 mb)
Dewpoint 31°F (-1°C)
Visibility 10.00 mi
Wind Chill42°F (6°C)
Last update 14 Jan 2:52 am EST
Extended Forecast for

Greenway VA

  • Overnight

    Overnight: Cloudy, with a low around 41. Southwest wind around 8 mph.

    Low: 41 °F

    Cloudy

  • Wednesday

    Wednesday: A slight chance of rain between 7am and 10am. Cloudy, with a high near 52. South wind around 6 mph. Chance of precipitation is 20%.

    High: 52 °F

    Slight Chance
    Rain then
    Cloudy

  • Wednesday Night

    Wednesday Night: Rain likely before 3am, then a slight chance of snow between 3am and 4am. Cloudy, with a low around 24. Light and variable wind becoming northwest 8 to 13 mph after midnight. Winds could gust as high as 22 mph. Chance of precipitation is 60%. Little or no snow accumulation expected.

    Low: 24 °F

    Chance Rain
    then
    Rain/Snow
    Likely

  • Thursday

    Thursday: Mostly sunny, with a high near 31. Northwest wind 13 to 15 mph, with gusts as high as 28 mph.

    High: 31 °F

    Mostly Sunny

  • Thursday Night

    Thursday Night: Mostly clear, with a low around 17. West wind 7 to 11 mph, with gusts as high as 22 mph.

    Low: 17 °F

    Mostly Clear

  • Friday

    Friday: Mostly sunny, with a high near 35.

    High: 35 °F

    Mostly Sunny

  • Friday Night

    Friday Night: Partly cloudy, with a low around 28.

    Low: 28 °F

    Partly Cloudy

  • Saturday

    Saturday: A chance of rain and snow before 1pm. Mostly sunny, with a high near 44. Chance of precipitation is 30%.

    High: 44 °F

    Chance
    Rain/Snow

  • Saturday Night

    Saturday Night: Mostly cloudy, with a low around 23.

    Low: 23 °F

    Mostly Cloudy

Detailed Forecast

Overnight
Cloudy, with a low around 41. Southwest wind around 8 mph.
Wednesday
A slight chance of rain between 7am and 10am. Cloudy, with a high near 52. South wind around 6 mph. Chance of precipitation is 20%.
Wednesday Night
Rain likely before 3am, then a slight chance of snow between 3am and 4am. Cloudy, with a low around 24. Light and variable wind becoming northwest 8 to 13 mph after midnight. Winds could gust as high as 22 mph. Chance of precipitation is 60%. Little or no snow accumulation expected.
Thursday
Mostly sunny, with a high near 31. Northwest wind 13 to 15 mph, with gusts as high as 28 mph.
Thursday Night
Mostly clear, with a low around 17. West wind 7 to 11 mph, with gusts as high as 22 mph.
Friday
Mostly sunny, with a high near 35.
Friday Night
Partly cloudy, with a low around 28.
Saturday
A chance of rain and snow before 1pm. Mostly sunny, with a high near 44. Chance of precipitation is 30%.
Saturday Night
Mostly cloudy, with a low around 23.
Sunday
Mostly sunny, with a high near 31.
Sunday Night
Mostly clear, with a low around 18.
M.L.King Day
Mostly sunny, with a high near 34.
Monday Night
Partly cloudy, with a low around 17.
Tuesday
Mostly sunny, with a high near 28.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
Greenway VA
 38.95°N 77.16°W (Elev. 249 ft)
Last Update:
12:53 am EST Jan 14, 2026
Forecast Valid:
3am EST Jan 14, 2026-6pm EST Jan 20, 2026
 
Forecast Discussion
 
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Additional Resources

Radar & Satellite Image

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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