Hazardous Weather Conditions
Current conditions at
Washington/Dulles International Airport, DC (KIAD)
Lat: 38.93°NLon: 77.45°WElev: 312ft.
Mostly Cloudy
70°F
21°C
| Humidity | 39% |
| Wind Speed | S 7 G 18 mph |
| Barometer | 30.36 in (1028.1 mb) |
| Dewpoint | 44°F (7°C) |
| Visibility | 10.00 mi |
| Last update | 12 Apr 1:52 pm EDT |
Extended Forecast for
3 Miles NNW Mc Lean VA
This Afternoon

High: 72 °F
Mostly Sunny
Tonight

Low: 59 °F
Mostly Cloudy
Monday
High: 85 °F
Mostly Sunny
then Slight
Chance
ShowersMonday Night

Low: 62 °F
Partly Cloudy
Tuesday
High: 89 °F
Mostly Sunny
then Slight
Chance
T-stormsTuesday Night
Low: 66 °F
Slight Chance
T-storms then
Slight Chance
ShowersWednesday

High: 92 °F
Mostly Sunny
Wednesday Night

Low: 69 °F
Mostly Cloudy
Thursday

High: 91 °F
Partly Sunny
Detailed Forecast
This Afternoon
Mostly sunny, with a high near 72. South wind around 10 mph, with gusts as high as 22 mph.
Tonight
Mostly cloudy, with a low around 59. Southeast wind around 10 mph, with gusts as high as 22 mph.
Monday
A slight chance of showers after 2pm. Partly sunny, with a high near 85. Southwest wind 11 to 13 mph, with gusts as high as 26 mph. Chance of precipitation is 20%.
Monday Night
Partly cloudy, with a low around 62. West wind 5 to 7 mph becoming calm in the evening.
Tuesday
A slight chance of showers and thunderstorms after 2pm. Mostly sunny, with a high near 89. Calm wind becoming southwest 5 to 7 mph in the morning. Chance of precipitation is 20%.
Tuesday Night
A slight chance of showers and thunderstorms before 8pm, then a slight chance of showers between 8pm and 2am. Partly cloudy, with a low around 66. Chance of precipitation is 20%.
Wednesday
Mostly sunny, with a high near 92.
Wednesday Night
Mostly cloudy, with a low around 69.
Thursday
Partly sunny, with a high near 91.
Thursday Night
A chance of showers. Mostly cloudy, with a low around 68. Chance of precipitation is 30%.
Friday
Mostly sunny, with a high near 86.
Friday Night
Partly cloudy, with a low around 64.
Saturday
Mostly sunny, with a high near 89.
Additional Forecasts and Information
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ABOUT THIS FORECAST
Point Forecast:
3 Miles NNW Mc Lean VA
38.98°N 77.24°W (Elev. 98 ft)
38.98°N 77.24°W (Elev. 98 ft)
10:53 am EDT Apr 12, 2026
2pm EDT Apr 12, 2026-6pm EDT Apr 18, 2026



