Skip Navigation Linkwww.weather.gov 
NOAA logo - Select to go to the NOAA homepage National Weather Service
 Headquarters Office   NWS logo
NWS Office of the Chief Information Officer/Telecommunication Operations Center
 
   

Current Weather Conditions:
DULLES INTERNATIONAL AIRPORT, VA, United States

NWS Point Forecast for KIAD (KIAD) 38-56N 077-27W 93M

Conditions at

2017.09.20 0852 UTC
Wind from the NNW (340 degrees) at 3 MPH (3 KT)
Visibility 10 mile(s)
Sky conditions partly cloudy
Temperature 63.0 F (17.2 C)
Dew Point 63.0 F (17.2 C)
Relative Humidity 100%
Pressure (altimeter) 29.94 in. Hg (1013 hPa)
Pressure tendency 0.00 inches (0.1 hPa) lower than three hours ago
ob KIAD 200852Z 34003KT 10SM SCT090 SCT250 17/17 A2994 RMK AO2 SLP135 T01720172 56001

Maximum and Minimum Temperatures

Maximum
Temperature
F (C)
Minimum
Temperature
F (C)
77.0 (25.0) 64.9 (18.3) In the 6 hours preceding Sep 20, 2017 - 01:52 AM EDT / 2017.09.20 0552 UTC
82.0 (27.8) 64.9 (18.3) In the 24 hours preceding Sep 20, 2017 - 12:52 AM EDT / 2017.09.20 0452 UTC

24 Hour Summary

Time
EDT (UTC)
Temperature
F (C)
Dew Point
F (C)
Pressure
Inches (hPa)
Wind
MPH
Weather
Latest 5 AM (9) Sep 20 63.0 (17.2) 63.0 (17.2) 29.94 (1013) NNW 3
4 AM (8) Sep 20 66.0 (18.9) 64.0 (17.8) 29.94 (1013) NNW 3
3 AM (7) Sep 20 64.0 (17.8) 63.0 (17.2) 29.94 (1013) Calm
2 AM (6) Sep 20 64.9 (18.3) 64.0 (17.8) 29.94 (1013) WNW 5
1 AM (5) Sep 20 64.9 (18.3) 64.0 (17.8) 29.93 (1013) WNW 3
Midnight (4) Sep 20 68.0 (20.0) 66.0 (18.9) 29.93 (1013) NNW 3
11 PM (3) Sep 19 71.1 (21.7) 66.9 (19.4) 29.94 (1013) N 5
10 PM (2) Sep 19 71.1 (21.7) 66.9 (19.4) 29.94 (1013) NW 7
9 PM (1) Sep 19 73.0 (22.8) 66.9 (19.4) 29.93 (1013) NW 6
8 PM (0) Sep 19 77.0 (25.0) 66.9 (19.4) 29.92 (1013) N 7
7 PM (23) Sep 19 78.1 (25.6) 66.9 (19.4) 29.91 (1012) N 8
6 PM (22) Sep 19 80.1 (26.7) 66.0 (18.9) 29.92 (1013) N 8
5 PM (21) Sep 19 82.0 (27.8) 64.9 (18.3) 29.92 (1013) NNE 8
4 PM (20) Sep 19 82.0 (27.8) 66.0 (18.9) 29.93 (1013) N 10
3 PM (19) Sep 19 80.1 (26.7) 66.0 (18.9) 29.95 (1014) N 12
2 PM (18) Sep 19 80.1 (26.7) 66.0 (18.9) 29.97 (1014) N 12
1 PM (17) Sep 19 78.1 (25.6) 66.0 (18.9) 29.99 (1015) N 12
Noon (16) Sep 19 75.0 (23.9) 66.0 (18.9) 30.02 (1016) N 10
11 AM (15) Sep 19 72.0 (22.2) 66.0 (18.9) 30.02 (1016) NNW 12
10 AM (14) Sep 19 72.0 (22.2) 66.0 (18.9) 30.03 (1016) N 12
9 AM (13) Sep 19 69.1 (20.6) 66.0 (18.9) 30.02 (1016) NNW 12
8 AM (12) Sep 19 66.9 (19.4) 64.9 (18.3) 30.02 (1016) N 12
7 AM (11) Sep 19 66.9 (19.4) 64.9 (18.3) 30.02 (1016) NNW 9
Oldest 6 AM (10) Sep 19 66.9 (19.4) 64.9 (18.3) 30.01 (1016) N 8
Time
EDT (UTC)
Temperature
F(C)
Dew Point
F(C)
Pressure
Inches(hPa)
Wind
(MPH)
Weather

The information presented here is taken from products produced by the U.S. National Weather Service and other national and international agencies




US Dept of Commerce
National Oceanic and Atmospheric Administration
National Weather Service
1325 East West Highway
Silver Spring, MD 20910
Page Author: NWS Internet Services Team
Disclaimer
Feedback
Privacy Notice
Credits