Cool and Unsettled in the North Tier; Winter Storm in Alaska

Accumulating wet snow is expected for the next couple of days across the far Northern Plains. High winds, snow, and blowing snow from a late season storm will continue to impact Alaska into Monday. Critical fire weather conditions will return to the Southwest on Tuesday. Read More >

Current conditions at

Washington/Reagan National Airport, DC (KDCA)

Lat: 38.85°NLon: 77.03°WElev: 13ft.

Overcast

64°F

18°C

Humidity 68%
Wind Speed N 10 mph
Barometer 29.59 in (1002.1 mb)
Dewpoint 53°F (12°C)
Visibility 10.00 mi
Last update 12 Apr 1:52 am EDT
Extended Forecast for

Mc Lean VA

  • Overnight

    Overnight: Partly cloudy, with a low around 54. North wind 3 to 5 mph.

    Partly Cloudy

    Low: 54 °F

  • Monday

    Monday: A chance of showers after 2pm.  Increasing clouds, with a high near 67. Calm wind becoming north around 6 mph in the afternoon.  Chance of precipitation is 40%.

    Partly Sunny
    then Chance
    Showers

    High: 67 °F

  • Monday
    Night

    Monday Night: A chance of showers before 2am.  Mostly cloudy, with a low around 48. Northeast wind 5 to 7 mph.  Chance of precipitation is 30%.

    Chance
    Showers

    Low: 48 °F

  • Tuesday

    Tuesday: Cloudy, then gradually becoming mostly sunny, with a high near 65. North wind around 5 mph.

    Decreasing
    Clouds

    High: 65 °F

  • Tuesday
    Night

    Tuesday Night: Partly cloudy, with a low around 50. East wind around 5 mph becoming light and variable  in the evening.

    Partly Cloudy

    Low: 50 °F

  • Wednesday

    Wednesday: A chance of showers.  Mostly cloudy, with a high near 63. Chance of precipitation is 30%.

    Chance
    Showers

    High: 63 °F

  • Wednesday
    Night

    Wednesday Night: A chance of rain.  Mostly cloudy, with a low around 49. Chance of precipitation is 40%.

    Chance Rain

    Low: 49 °F

  • Thursday

    Thursday: A chance of showers.  Partly sunny, with a high near 61. Chance of precipitation is 30%.

    Chance
    Showers

    High: 61 °F

  • Thursday
    Night

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

    Partly Cloudy

    Low: 44 °F

Detailed Forecast

Overnight
Partly cloudy, with a low around 54. North wind 3 to 5 mph.
Monday
A chance of showers after 2pm. Increasing clouds, with a high near 67. Calm wind becoming north around 6 mph in the afternoon. Chance of precipitation is 40%.
Monday Night
A chance of showers before 2am. Mostly cloudy, with a low around 48. Northeast wind 5 to 7 mph. Chance of precipitation is 30%.
Tuesday
Cloudy, then gradually becoming mostly sunny, with a high near 65. North wind around 5 mph.
Tuesday Night
Partly cloudy, with a low around 50. East wind around 5 mph becoming light and variable in the evening.
Wednesday
A chance of showers. Mostly cloudy, with a high near 63. Chance of precipitation is 30%.
Wednesday Night
A chance of rain. Mostly cloudy, with a low around 49. Chance of precipitation is 40%.
Thursday
A chance of showers. Partly sunny, with a high near 61. Chance of precipitation is 30%.
Thursday Night
Partly cloudy, with a low around 44.
Friday
Mostly sunny, with a high near 63.
Friday Night
Partly cloudy, with a low around 45.
Saturday
Partly sunny, with a high near 65.
Saturday Night
A chance of showers. Mostly cloudy, with a low around 47. Chance of precipitation is 30%.
Sunday
A chance of showers. Partly sunny, with a high near 65. Chance of precipitation is 30%.
Click Map For Forecast
Point Forecast:
Mc Lean VA
 38.95°N 77.19°W (Elev. 253 ft)
1:34 am EDT Apr 12, 2021
2am EDT Apr 12, 2021-6pm EDT Apr 18, 2021
 
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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