Centreville, Virginia
Current Conditions -  °F | °C
As of 9:52 AM on Friday 01 Aug 2014 (Local Time) from KIAD Reporting Station
Overcast Overcast  
Wind Chill: 73°   Ceiling: 7500
Heat Index: 73°   Visibility: 10mi
Dew Point: 66°   Wind: 8mph
Humidity: 79%   Direction: 210°SSW
Pressure: 30.18"   Gusts: NA
Location:  38.84°N, 77.44°W
Report Text: KIAD 011352Z 21007KT 10SM BKN075 BKN130 OVC200 23/19 A3018 RMK AO2 SLP217 T02280189
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Tropical Storm Tracking
Hourly Forecast -  °F | °C
Hi 76° - Lo 63°
11 AM
Sct T-Storms
Sct T-Storms
74°
12 PM
Sct T-Storms
Sct T-Storms
75°
1 PM
Sct T-Storms
Sct T-Storms
76°
2 PM
Sct T-Storms
Sct T-Storms
75°
3 PM
Sct T-Storms
Sct T-Storms
74°
4 PM
Sct T-Storms
Sct T-Storms
73°
Weather Maps
Daily Forecast -  °F | °C
fri sat sun mon tue wed thu fri sat sun
aug
01
Sct T-Storms
Sct T-Storms
76°
63°
aug
02
Iso T-Storms
Iso T-Storms
80°
66°
aug
03
Sct T-Storms
Sct T-Storms
83°
64°
aug
04
AM Clouds
AM Clouds
85°
64°
aug
05
P Cloudy
P Cloudy
89°
65°
aug
06
P Cloudy
P Cloudy
87°
64°
aug
07
Iso T-Storms
Iso T-Storms
87°
64°
aug
08
P Cloudy
P Cloudy
88°
66°
aug
09
Rain/Thunder
Rain/Thunder
87°
67°
aug
10
P Cloudy
P Cloudy
85°
65°
Details for Friday, August 01
Mixed clouds and sun with scattered thunderstorms. High 76F. Winds S at 5 to 10 mph. Chance of rain 60%.
Evening: Scattered thunderstorms early, then variable clouds overnight with more showers at times. Low 63F. Winds light and variable. Chance of rain 40%.
UV Index: 4 (Moderate)
Ultraviolet Radiation Index
Relative Humidity: 77%
Relative Humidity
Precipitation: 60%
Probability of Precipitation
Snow: 0%
Snow
Cloud Coverage: 98%
Cloud Coverage
Sunrise: 6:11 AM
Sunset: 8:20 PM
 
Moonrise: 11:29 AM
Moonset: 11:07 PM
Moon Phase:  Waxing Crescent
Moonphase:
Waxing Crescent
Wind Direction:  S
Direction: S (191°)
Speed: 7Mph(12Km, 8Kts)
Details for Saturday, August 02
Partly cloudy with a slight chance of thunderstorms. High around 80F. Winds light and variable. Chance of rain 30%.
Evening: Mainly cloudy. Low 66F. Winds light and variable.
UV Index: 8 (Very High)
Ultraviolet Radiation Index
Relative Humidity: 76%
Relative Humidity
Precipitation: 30%
Probability of Precipitation
Snow: 0%
Snow
Cloud Coverage: 82%
Cloud Coverage
Sunrise: 6:11 AM
Sunset: 8:19 PM
 
Moonrise: 12:27 PM
Moonset: 11:41 PM
Moon Phase:  Waxing Crescent
Moonphase:
Waxing Crescent
Wind Direction:  ENE
Direction: ENE (62°)
Speed: 6Mph(10Km, 7Kts)
Details for Sunday, August 03
A few thunderstorms possible. Highs in the low 80s and lows in the mid 60s.
UV Index: 8 (Very High)
Ultraviolet Radiation Index
Relative Humidity: 74%
Relative Humidity
Precipitation: 40%
Probability of Precipitation
Snow: 0%
Snow
Cloud Coverage: 72%
Cloud Coverage
Sunrise: 6:12 AM
Sunset: 8:18 PM
 
Moonrise: 1:27 PM
Moonset: 12:01 AM
Moon Phase:  First Quarter
Moonphase:
First Quarter
Wind Direction:  E
Direction: E (80°)
Speed: 5Mph(8Km, 6Kts)
Details for Monday, August 04
Morning clouds followed by afternoon sun. Highs in the mid 80s and lows in the mid 60s.
UV Index: 9 (Very High)
Ultraviolet Radiation Index
Relative Humidity: 70%
Relative Humidity
Precipitation: 20%
Probability of Precipitation
Snow: 0%
Snow
Cloud Coverage: 69%
Cloud Coverage
Sunrise: 6:13 AM
Sunset: 8:17 PM
 
Moonrise: 2:27 PM
Moonset: 12:18 AM
Moon Phase:  Waxing Gibbous
Moonphase:
Waxing Gibbous
Wind Direction:  N
Direction: N (8°)
Speed: 4Mph(7Km, 5Kts)
Details for Tuesday, August 05
Times of sun and clouds. Highs in the upper 80s and lows in the mid 60s.
UV Index: 9 (Very High)
Ultraviolet Radiation Index
Relative Humidity: 67%
Relative Humidity
Precipitation: 20%
Probability of Precipitation
Snow: 0%
Snow
Cloud Coverage: 38%
Cloud Coverage
Sunrise: 6:14 AM
Sunset: 8:16 PM
 
Moonrise: 3:29 PM
Moonset: 1:00 AM
Moon Phase:  Waxing Gibbous
Moonphase:
Waxing Gibbous
Wind Direction:  NW
Direction: NW (316°)
Speed: 5Mph(7Km, 5Kts)
Details for Wednesday, August 06
Times of sun and clouds. Highs in the upper 80s and lows in the mid 60s.
UV Index: 9 (Very High)
Ultraviolet Radiation Index
Relative Humidity: 62%
Relative Humidity
Precipitation: 20%
Probability of Precipitation
Snow: 0%
Snow
Cloud Coverage: 30%
Cloud Coverage
Sunrise: 6:15 AM
Sunset: 8:15 PM
 
Moonrise: 4:29 PM
Moonset: 1:49 AM
Moon Phase:  Waxing Gibbous
Moonphase:
Waxing Gibbous
Wind Direction:  NW
Direction: NW (304°)
Speed: 7Mph(11Km, 8Kts)
Details for Thursday, August 07
Slight chance of a thunderstorm. Highs in the upper 80s and lows in the mid 60s.
UV Index: 9 (Very High)
Ultraviolet Radiation Index
Relative Humidity: 63%
Relative Humidity
Precipitation: 30%
Probability of Precipitation
Snow: 0%
Snow
Cloud Coverage: 13%
Cloud Coverage
Sunrise: 6:16 AM
Sunset: 8:14 PM
 
Moonrise: 5:28 PM
Moonset: 2:45 AM
Moon Phase:  Waxing Gibbous
Moonphase:
Waxing Gibbous
Wind Direction:  NNW
Direction: NNW (330°)
Speed: 6Mph(10Km, 7Kts)
Details for Friday, August 08
Partly cloudy. Highs in the upper 80s and lows in the mid 60s.
UV Index: 9 (Very High)
Ultraviolet Radiation Index
Relative Humidity: 61%
Relative Humidity
Precipitation: 10%
Probability of Precipitation
Snow: 0%
Snow
Cloud Coverage: 41%
Cloud Coverage
Sunrise: 6:17 AM
Sunset: 8:13 PM
 
Moonrise: 6:22 PM
Moonset: 3:48 AM
Moon Phase:  Waxing Gibbous
Moonphase:
Waxing Gibbous
Wind Direction:  SSW
Direction: SSW (204°)
Speed: 8Mph(12Km, 9Kts)
Details for Saturday, August 09
Rain and thunder. Highs in the upper 80s and lows in the upper 60s.
UV Index: 7 (High)
Ultraviolet Radiation Index
Relative Humidity: 70%
Relative Humidity
Precipitation: 60%
Probability of Precipitation
Snow: 0%
Snow
Cloud Coverage: 66%
Cloud Coverage
Sunrise: 6:18 AM
Sunset: 8:12 PM
 
Moonrise: 7:12 PM
Moonset: 4:57 AM
Moon Phase:  Waxing Gibbous
Moonphase:
Waxing Gibbous
Wind Direction:  SSW
Direction: SSW (202°)
Speed: 9Mph(14Km, 10Kts)
Details for Sunday, August 10
Partly cloudy. Highs in the mid 80s and lows in the mid 60s.
UV Index: 9 (Very High)
Ultraviolet Radiation Index
Relative Humidity: 71%
Relative Humidity
Precipitation: 20%
Probability of Precipitation
Snow: 0%
Snow
Cloud Coverage: 32%
Cloud Coverage
Sunrise: 6:19 AM
Sunset: 8:10 PM
 
Moonrise: 7:56 PM
Moonset: 6:09 AM
Moon Phase:  Full
Moonphase:
Full
Wind Direction:  W
Direction: W (268°)
Speed: 8Mph(13Km, 9Kts)
Daily Forecast Chart
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