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

63°F

17°C

Humidity 90%
Wind Speed N 5 mph
Barometer 29.96 in (1014.4 mb)
Dewpoint 60°F (16°C)
Visibility 7.00 mi
Last update 19 May 2:52 am EDT
Extended Forecast for

Mc Lean VA

  • Overnight

    Overnight: Patchy drizzle and fog with isolated showers. Cloudy, with a low around 58. Light north wind. Chance of precipitation is 20%.

    Low: 58 °F

    Patchy
    Drizzle and
    Patchy Fog

  • Sunday

    Sunday: Patchy drizzle before noon, then isolated showers after 5pm. Patchy fog before 9am. Otherwise, mostly cloudy, with a high near 75. Calm wind becoming north around 5 mph in the afternoon.

    High: 75 °F

    Patchy
    Drizzle and
    Patchy Fog
    then Mostly
    Cloudy

  • Sunday Night

    Sunday Night: Isolated showers before 9pm. Patchy fog after 2am. Otherwise, mostly cloudy, with a low around 57. Light east wind. Chance of precipitation is 20%.

    Low: 57 °F

    Isolated
    Showers then
    Patchy Fog

  • Monday

    Monday: Patchy fog before 8am. Otherwise, mostly cloudy, then gradually becoming sunny, with a high near 77. East wind 3 to 6 mph.

    High: 77 °F

    Patchy Fog
    then Mostly
    Sunny

  • Monday Night

    Monday Night: Patchy fog after 5am. Otherwise, mostly clear, with a low around 57. Southeast wind 3 to 5 mph.

    Low: 57 °F

    Mostly Clear
    then Patchy
    Fog

  • Tuesday

    Tuesday: Patchy fog before 10am. Otherwise, sunny, with a high near 82.

    High: 82 °F

    Patchy Fog
    then Sunny

  • Tuesday Night

    Tuesday Night: Mostly clear, with a low around 61.

    Low: 61 °F

    Mostly Clear

  • Wednesday

    Wednesday: Sunny, with a high near 86.

    High: 86 °F

    Sunny

  • Wednesday Night

    Wednesday Night: Mostly cloudy, with a low around 68.

    Low: 68 °F

    Mostly Cloudy

Detailed Forecast

Overnight
Patchy drizzle and fog with isolated showers. Cloudy, with a low around 58. Light north wind. Chance of precipitation is 20%.
Sunday
Patchy drizzle before noon, then isolated showers after 5pm. Patchy fog before 9am. Otherwise, mostly cloudy, with a high near 75. Calm wind becoming north around 5 mph in the afternoon.
Sunday Night
Isolated showers before 9pm. Patchy fog after 2am. Otherwise, mostly cloudy, with a low around 57. Light east wind. Chance of precipitation is 20%.
Monday
Patchy fog before 8am. Otherwise, mostly cloudy, then gradually becoming sunny, with a high near 77. East wind 3 to 6 mph.
Monday Night
Patchy fog after 5am. Otherwise, mostly clear, with a low around 57. Southeast wind 3 to 5 mph.
Tuesday
Patchy fog before 10am. Otherwise, sunny, with a high near 82.
Tuesday Night
Mostly clear, with a low around 61.
Wednesday
Sunny, with a high near 86.
Wednesday Night
Mostly cloudy, with a low around 68.
Thursday
A chance of showers and thunderstorms after 2pm. Partly sunny, with a high near 86. Chance of precipitation is 40%.
Thursday Night
A chance of showers and thunderstorms. Mostly cloudy, with a low around 62. Chance of precipitation is 40%.
Friday
A chance of showers. Mostly sunny, with a high near 79. Chance of precipitation is 30%.
Friday Night
A chance of showers. Mostly cloudy, with a low around 61. Chance of precipitation is 30%.
Saturday
A chance of showers. Partly sunny, with a high near 78. Chance of precipitation is 30%.
Click Map For Forecast
Disclaimer
Map Legend

ABOUT THIS FORECAST

 
Point Forecast:
Mc Lean VA
 38.95°N 77.19°W (Elev. 253 ft)
Last Update:
2:41 am EDT May 19, 2024
Forecast Valid:
3am EDT May 19, 2024-6pm EDT May 25, 2024
 
Forecast Discussion
 
Get as KML Get as XML

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