A Quiet Start To March

The weather is expected to be mostly quiet the first week of March but there are a few hazards to monitor. Locally heavy rain and thunderstorms may produce flooding from the Arklatex to the Southeast early this week. Also, a strong cold front sweeping off the East Coast will result in very gusty winds across the Northeast and New England. Finally, an active trade wind pattern is likely in Hawaii. Read More >

Current conditions at

Washington/Dulles International Airport, DC (KIAD)

Lat: 38.93°NLon: 77.45°WElev: 312ft.

Fog/Mist

44°F

7°C

Humidity 93%
Wind Speed NE 3 mph
Barometer 29.76 in (1007.7 mb)
Dewpoint 42°F (6°C)
Visibility 2.50 mi
Last update 1 Mar 2:52 am EST
Extended Forecast for

Vienna VA

Dense Fog Advisory until March 1, 08:00am
Click here for hazard details and duration
Dense Fog Advisory
  •  
    Dense Fog Advisory until March 1, 08:00am

    NOW until
    8:00am Mon

    Dense Fog Advisory

  • Overnight

    Overnight: Rain.  Areas of dense fog. Low around 43. Southwest wind 3 to 5 mph.  Chance of precipitation is 80%. New precipitation amounts of less than a tenth of an inch possible.

    Rain and
    Areas Dense
    Fog

    Low: 43 °F

  • Monday

    Monday: Showers, mainly before 11am.  Areas of dense fog before 11am. High near 58. Breezy, with a northwest wind 5 to 10 mph increasing to 15 to 20 mph in the afternoon. Winds could gust as high as 33 mph.  Chance of precipitation is 100%. New precipitation amounts between a tenth and quarter of an inch possible.

    Rain and
    Areas Dense
    Fog then
    Chance
    Showers and
    Breezy

    High: 58 °F

  • Monday
    Night

    Monday Night: Mostly clear, with a low around 26. Northwest wind 16 to 18 mph, with gusts as high as 29 mph.

    Mostly Clear

    Low: 26 °F

  • Tuesday

    Tuesday: Sunny, with a high near 44. Northwest wind 8 to 14 mph, with gusts as high as 22 mph.

    Sunny

    High: 44 °F

  • Tuesday
    Night

    Tuesday Night: Mostly clear, with a low around 32. South wind around 7 mph.

    Mostly Clear

    Low: 32 °F

  • Wednesday

    Wednesday: A slight chance of snow between 8am and 9am, then a slight chance of rain after 9am.  Mostly sunny, with a high near 54. Chance of precipitation is 20%.

    Slight Chance
    Rain/Snow
    then Slight
    Chance Rain

    High: 54 °F

  • Wednesday
    Night

    Wednesday Night: Mostly clear, with a low around 35.

    Mostly Clear

    Low: 35 °F

  • Thursday

    Thursday: Sunny, with a high near 49.

    Sunny

    High: 49 °F

Detailed Forecast

Overnight
Rain. Areas of dense fog. Low around 43. Southwest wind 3 to 5 mph. Chance of precipitation is 80%. New precipitation amounts of less than a tenth of an inch possible.
Monday
Showers, mainly before 11am. Areas of dense fog before 11am. High near 58. Breezy, with a northwest wind 5 to 10 mph increasing to 15 to 20 mph in the afternoon. Winds could gust as high as 33 mph. Chance of precipitation is 100%. New precipitation amounts between a tenth and quarter of an inch possible.
Monday Night
Mostly clear, with a low around 26. Northwest wind 16 to 18 mph, with gusts as high as 29 mph.
Tuesday
Sunny, with a high near 44. Northwest wind 8 to 14 mph, with gusts as high as 22 mph.
Tuesday Night
Mostly clear, with a low around 32. South wind around 7 mph.
Wednesday
A slight chance of snow between 8am and 9am, then a slight chance of rain after 9am. Mostly sunny, with a high near 54. Chance of precipitation is 20%.
Wednesday Night
Mostly clear, with a low around 35.
Thursday
Sunny, with a high near 49.
Thursday Night
Mostly clear, with a low around 28.
Friday
Sunny, with a high near 42.
Friday Night
Mostly clear, with a low around 28.
Saturday
Mostly sunny, with a high near 45.
Saturday Night
Partly cloudy, with a low around 29.
Sunday
Mostly sunny, with a high near 47.
Click Map For Forecast
Point Forecast:
Vienna VA
 38.89°N 77.25°W (Elev. 348 ft)
12:36 am EST Mar 1, 2021
3am EST Mar 1, 2021-6pm EST Mar 7, 2021
 
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