Dulles, Virginia
Current Conditions -  °F | °C
As of 11:52 PM on Tuesday 02 Sep 2014 (Local Time) from KIAD Reporting Station
Broken Clouds Broken Clouds  
Wind Chill: 75°   Ceiling: 6500
Heat Index: 75°   Visibility: 10mi
Dew Point: 73°   Wind: 7mph
Humidity: 94%   Direction: 320°NW
Pressure: 29.92"   Gusts: NA
Location:  38.94°N, 77.46°W
Report Text: KIAD 030352Z 32006KT 10SM BKN065 BKN090 24/23 A2992 RMK AO2 SLP128 DSNT LTG E T02390228
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Tropical Storm Tracking
Hourly Forecast -  °F | °C
Hi 91° - Lo 71°
1 AM
P Cloudy
P Cloudy
74°
2 AM
M Cloudy
M Cloudy
75°
3 AM
M Cloudy
M Cloudy
74°
4 AM
M Cloudy
M Cloudy
73°
5 AM
M Cloudy
M Cloudy
73°
6 AM
M Cloudy
M Cloudy
72°
Weather Maps
Daily Forecast -  °F | °C
tue wed thu fri sat sun mon tue wed thu
sep
02
M Cloudy
M Cloudy
91°
71°
sep
03
P Cloudy
P Cloudy
87°
67°
sep
04
P Cloudy
P Cloudy
89°
70°
sep
05
PM T-Storms
PM T-Storms
91°
71°
sep
06
PM T-Storms
PM T-Storms
92°
66°
sep
07
Showers
Showers
80°
60°
sep
08
M Sunny
M Sunny
79°
58°
sep
09
M Sunny
M Sunny
78°
59°
sep
10
AM Clouds
AM Clouds
78°
62°
sep
11
P Cloudy
P Cloudy
86°
65°
Details for Tuesday, September 02 (Evening)
Evening: Considerable cloudiness. Low 71F. Winds light and variable.
UV Index: 0 (Low)
Ultraviolet Radiation Index
Relative Humidity: 88%
Relative Humidity
Precipitation: 0%
Probability of Precipitation
Snow: 0%
Snow
Cloud Coverage: 65%
Cloud Coverage
Sunrise: 6:39 AM
Sunset: 7:38 PM
 
Moonrise: 2:17 PM
Moonset: 12:01 AM
Moon Phase:  First Quarter
Moonphase:
First Quarter
Wind Direction:  N
Direction: N (360°)
Speed: 0Mph(0Km, 0Kts)
Details for Wednesday, September 03
Mostly cloudy skies early, then partly cloudy in the afternoon. High 87F. Winds light and variable.
Evening: Mostly clear skies. Low 67F. Winds light and variable.
UV Index: 8 (Very High)
Ultraviolet Radiation Index
Relative Humidity: 63%
Relative Humidity
Precipitation: 0%
Probability of Precipitation
Snow: 0%
Snow
Cloud Coverage: 55%
Cloud Coverage
Sunrise: 6:40 AM
Sunset: 7:37 PM
 
Moonrise: 3:15 PM
Moonset: 12:33 AM
Moon Phase:  Waxing Gibbous
Moonphase:
Waxing Gibbous
Wind Direction:  N
Direction: N (352°)
Speed: 6Mph(10Km, 7Kts)
Details for Thursday, September 04
Partly cloudy. Highs in the upper 80s and lows in the low 70s.
UV Index: 8 (Very High)
Ultraviolet Radiation Index
Relative Humidity: 64%
Relative Humidity
Precipitation: 20%
Probability of Precipitation
Snow: 0%
Snow
Cloud Coverage: 38%
Cloud Coverage
Sunrise: 6:41 AM
Sunset: 7:35 PM
 
Moonrise: 4:09 PM
Moonset: 1:31 AM
Moon Phase:  Waxing Gibbous
Moonphase:
Waxing Gibbous
Wind Direction:  SE
Direction: SE (142°)
Speed: 8Mph(12Km, 9Kts)
Details for Friday, September 05
Afternoon thunderstorms. Highs in the low 90s and lows in the low 70s.
UV Index: 8 (Very High)
Ultraviolet Radiation Index
Relative Humidity: 72%
Relative Humidity
Precipitation: 50%
Probability of Precipitation
Snow: 0%
Snow
Cloud Coverage: 37%
Cloud Coverage
Sunrise: 6:42 AM
Sunset: 7:34 PM
 
Moonrise: 4:59 PM
Moonset: 2:35 AM
Moon Phase:  Waxing Gibbous
Moonphase:
Waxing Gibbous
Wind Direction:  SSW
Direction: SSW (192°)
Speed: 7Mph(11Km, 8Kts)
Details for Saturday, September 06
Showers and thunderstorms late. Highs in the low 90s and lows in the mid 60s.
UV Index: 8 (Very High)
Ultraviolet Radiation Index
Relative Humidity: 65%
Relative Humidity
Precipitation: 50%
Probability of Precipitation
Snow: 0%
Snow
Cloud Coverage: 21%
Cloud Coverage
Sunrise: 6:42 AM
Sunset: 7:32 PM
 
Moonrise: 5:45 PM
Moonset: 3:44 AM
Moon Phase:  Waxing Gibbous
Moonphase:
Waxing Gibbous
Wind Direction:  SW
Direction: SW (221°)
Speed: 6Mph(10Km, 7Kts)
Details for Sunday, September 07
Chance of showers. Highs in the low 80s and lows in the low 60s.
UV Index: 8 (Very High)
Ultraviolet Radiation Index
Relative Humidity: 76%
Relative Humidity
Precipitation: 40%
Probability of Precipitation
Snow: 0%
Snow
Cloud Coverage: 38%
Cloud Coverage
Sunrise: 6:43 AM
Sunset: 7:31 PM
 
Moonrise: 6:28 PM
Moonset: 4:55 AM
Moon Phase:  Waxing Gibbous
Moonphase:
Waxing Gibbous
Wind Direction:  N
Direction: N (360°)
Speed: 8Mph(14Km, 10Kts)
Details for Monday, September 08
More sun than clouds. Highs in the upper 70s and lows in the upper 50s.
UV Index: 8 (Very High)
Ultraviolet Radiation Index
Relative Humidity: 60%
Relative Humidity
Precipitation: 0%
Probability of Precipitation
Snow: 0%
Snow
Cloud Coverage: 17%
Cloud Coverage
Sunrise: 6:44 AM
Sunset: 7:29 PM
 
Moonrise: 7:08 PM
Moonset: 6:08 AM
Moon Phase:  Waxing Gibbous
Moonphase:
Waxing Gibbous
Wind Direction:  NE
Direction: NE (40°)
Speed: 8Mph(12Km, 9Kts)
Details for Tuesday, September 09
Mostly sunny. Highs in the upper 70s and lows in the upper 50s.
UV Index: 8 (Very High)
Ultraviolet Radiation Index
Relative Humidity: 60%
Relative Humidity
Precipitation: 10%
Probability of Precipitation
Snow: 0%
Snow
Cloud Coverage: 22%
Cloud Coverage
Sunrise: 6:45 AM
Sunset: 7:27 PM
 
Moonrise: 7:47 PM
Moonset: 7:21 AM
Moon Phase:  Full
Moonphase:
Full
Wind Direction:  NE
Direction: NE (45°)
Speed: 8Mph(13Km, 9Kts)
Details for Wednesday, September 10
Morning clouds followed by afternoon sun. Highs in the upper 70s and lows in the low 60s.
UV Index: 6 (High)
Ultraviolet Radiation Index
Relative Humidity: 70%
Relative Humidity
Precipitation: 20%
Probability of Precipitation
Snow: 0%
Snow
Cloud Coverage: 71%
Cloud Coverage
Sunrise: 6:46 AM
Sunset: 7:26 PM
 
Moonrise: 8:25 PM
Moonset: 8:31 AM
Moon Phase:  Waning Gibbous
Moonphase:
Waning Gibbous
Wind Direction:  ENE
Direction: ENE (65°)
Speed: 6Mph(10Km, 7Kts)
Details for Thursday, September 11
Partly cloudy. Highs in the mid 80s and lows in the mid 60s.
UV Index: 7 (High)
Ultraviolet Radiation Index
Relative Humidity: 69%
Relative Humidity
Precipitation: 20%
Probability of Precipitation
Snow: 0%
Snow
Cloud Coverage: 40%
Cloud Coverage
Sunrise: 6:47 AM
Sunset: 7:24 PM
 
Moonrise: 9:04 PM
Moonset: 9:41 AM
Moon Phase:  Waning Gibbous
Moonphase:
Waning Gibbous
Wind Direction:  S
Direction: S (176°)
Speed: 8Mph(13Km, 10Kts)
Daily Forecast Chart
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