



March Going Out Like a Lion with Intensifying Central U.S. Storm
Tens of Millions of people are under threat of potentially intense severe weather as a powerful frontal system sweeps across the Central U.S. At least a few long-track, strong to potentially violent tornadoes, intense damaging wind, and very large hail are probable across much of the Mississippi Valley. Heavy snow and blowing snow will produce travel hazards in the Upper Midwest. Read More >
Hazardous Weather Conditions
Washington/Dulles International Airport, DC (KIAD)
Lat: 38.93°NLon: 77.45°WElev: 312ft.
Overcast
63°F
17°C
Humidity | 52% |
Wind Speed | S 10 mph |
Barometer | 29.97 in (1015.0 mb) |
Dewpoint | 45°F (7°C) |
Visibility | 10.00 mi |
Last update | 31 Mar 5:52 pm EDT |
Vienna VA
-
Tonight
Showers
Likely and
BreezyLow: 58 °F
-
Saturday
Breezy.
Showers then
Chance
ShowersHigh: 76 °F
-
Saturday
NightChance
Showers and
WindyLow: 40 °F
-
Sunday
Mostly Sunny
and Breezy
then SunnyHigh: 55 °F
-
Sunday
NightClear
Low: 40 °F
-
Monday
Sunny
High: 71 °F
-
Monday
NightMostly Clear
Low: 54 °F
-
Tuesday
Mostly Sunny
High: 80 °F
-
Tuesday
NightMostly Cloudy
Low: 63 °F
Detailed Forecast
Additional Forecasts and Information
38.89°N 77.25°W (Elev. 348 ft)