Chantilly, Virginia
[Washington Dulles International Airport]

Latitude: 38.9349
Longitude: -77.4473
Elevation 290 feet

Data from National Weather Service: Forecast Office: LWX; Station Code: IAD; GHCN ID: USW00093738

 

 

 

Weather Over The Last 8 Weeks:
High Temps Low Temps Precip 7 Day Avg

 

This station has 21,806 daily observations. Dated from April 1, 1960 until June 16, 2021.

 

 

Detailed Forecast

 

Area Forecast Discussion