Archival Weather

Washington Dulles Intl

Report from: Wednesday, February 28, 2024 6:52 PM EST
Current time: Monday, July 8, 2024 5:58 AM EDT

Present weather	Light rain
Temperature	13.9°C (57.0°F)
Dew point	9.4°C (48.9°F)
Winds	23 kts (11.8 m/s, 26.5 mph) West-Northwest (290°)
Wind gusts	35 kts (18 m/s, 40.3 mph)
Peak wind	35 kts (18 m/s, 40.3 mph) West-Northwest (290°) at 23:51
Visibility	8 mi. (12.9 km)
Clouds	Ceiling: Broken clouds with cumulonimbus 1,300 ft. (396 m) Broken clouds 4,800 ft. (1,463 m) Overcast 9,000 ft. (2,743 m)
Altimeter	29.74 in.Hg (1007 mB)
Precipitiation	0.07 in. (2 mm)
Precip last 3 hours	0.12 in. (3 mm)
Relative humidity	74 %
Density altitude	256 ft. (78 m)
Sea-level pressure	100.7 kPa (1007 mB, 29.73 in.Hg)
Max temp last 6 hours	18.3°C (64.9°F)
Min temp last 6 hours	13.9°C (57.0°F)
Remarks	System requires maintenance Automated weather observing station with precipitation discriminator Cumulonimbus clouds observed south moving east Pressure rising more quickly
Flight conditions	Marginal Visual Meteorological Conditions
Raw data	KIAD 282352Z 29023G35KT 8SM -RA BKN013CB BKN048 OVC090 14/09 A2974 RMK AO2 PK WND 29035/2351 SLP068 CB S MOV E P0007 60012 T01390094 10183 20139 53041 $

For information only. Do not use for flight planning or navigation.