Fairfax Station, Virginia
Current Conditions -  °F | °C
As of 11:38 PM on Wednesday 23 Jul 2014 (Local Time) from KDAA Reporting Station
Haze Haze  
Wind Chill: 73°   Ceiling: Unl
Heat Index: 73°   Visibility: 5mi
Dew Point: 72°   Wind: 2mph
Humidity: 94%   Direction: 150°SSE
Pressure: 29.86"   Gusts: NA
Location:  38.8°N, 77.32°W
Report Text: KDAA 240338Z AUTO 15002KT 5SM R32/5000FT BR CLR 23/22 A2986 RMK AO2
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Personal Weather Stations






























Hourly Forecast -  °F | °C
Hi 92° - Lo 70°
12 AM
Sct T-Storms
Sct T-Storms
76°
1 AM
Iso T-Storms
Iso T-Storms
74°
2 AM
Iso T-Storms
Iso T-Storms
74°
3 AM
Iso T-Storms
Iso T-Storms
73°
4 AM
M Cloudy
M Cloudy
73°
5 AM
M Cloudy
M Cloudy
72°
Weather Maps
Daily Forecast -  °F | °C
wed thu fri sat sun mon tue wed thu fri
jul
23
Sct T-Storms
Sct T-Storms
92°
70°
jul
24
Few Showers
Few Showers
79°
62°
jul
25
Sunny
Sunny
84°
64°
jul
26
P Cloudy
P Cloudy
89°
71°
jul
27
Sct T-Storms
Sct T-Storms
93°
70°
jul
28
Sct T-Storms
Sct T-Storms
87°
63°
jul
29
P Cloudy
P Cloudy
79°
59°
jul
30
P Cloudy
P Cloudy
82°
60°
jul
31
M Sunny
M Sunny
84°
63°
aug
01
P Cloudy
P Cloudy
82°
65°
Details for Wednesday, July 23 (Evening)
Evening: Scattered thunderstorms. Low near 70F. Winds NW at 5 to 10 mph. Chance of rain 60%.
UV Index: 10 (Very High)
Ultraviolet Radiation Index
Relative Humidity: 82%
Relative Humidity
Precipitation: 60%
Probability of Precipitation
Snow: 0%
Snow
Cloud Coverage: 61%
Cloud Coverage
Sunrise: 6:03 AM
Sunset: 8:28 PM
 
Moonrise: 3:20 AM
Moonset: 5:56 PM
Moon Phase:  Waning Crescent
Moonphase:
Waning Crescent
Wind Direction:  NW
Direction: NW (317°)
Speed: 7Mph(11Km, 6Kts)
Details for Thursday, July 24
Cloudy with a few showers. High 79F. Winds N at 5 to 10 mph. Chance of rain 30%.
Evening: Partly cloudy skies. Low 62F. Winds light and variable.
UV Index: 6 (High)
Ultraviolet Radiation Index
Relative Humidity: 76%
Relative Humidity
Precipitation: 30%
Probability of Precipitation
Snow: 0%
Snow
Cloud Coverage: 80%
Cloud Coverage
Sunrise: 6:03 AM
Sunset: 8:27 PM
 
Moonrise: 4:09 AM
Moonset: 6:41 PM
Moon Phase:  Waning Crescent
Moonphase:
Waning Crescent
Wind Direction:  N
Direction: N (354°)
Speed: 8Mph(13Km, 7Kts)
Details for Friday, July 25
Sunny. Highs in the mid 80s and lows in the mid 60s.
UV Index: 10 (Very High)
Ultraviolet Radiation Index
Relative Humidity: 50%
Relative Humidity
Precipitation: 0%
Probability of Precipitation
Snow: 0%
Snow
Cloud Coverage: 8%
Cloud Coverage
Sunrise: 6:04 AM
Sunset: 8:27 PM
 
Moonrise: 5:01 AM
Moonset: 7:23 PM
Moon Phase:  Waning Crescent
Moonphase:
Waning Crescent
Wind Direction:  NNW
Direction: NNW (328°)
Speed: 6Mph(10Km, 5Kts)
Details for Saturday, July 26
Times of sun and clouds. Highs in the upper 80s and lows in the low 70s.
UV Index: 10 (Very High)
Ultraviolet Radiation Index
Relative Humidity: 69%
Relative Humidity
Precipitation: 10%
Probability of Precipitation
Snow: 0%
Snow
Cloud Coverage: 43%
Cloud Coverage
Sunrise: 6:05 AM
Sunset: 8:26 PM
 
Moonrise: 5:55 AM
Moonset: 8:00 PM
Moon Phase:  Waning Crescent
Moonphase:
Waning Crescent
Wind Direction:  S
Direction: S (183°)
Speed: 9Mph(15Km, 8Kts)
Details for Sunday, July 27
Scattered thunderstorms possible. Highs in the low 90s and lows in the low 70s.
UV Index: 9 (Very High)
Ultraviolet Radiation Index
Relative Humidity: 73%
Relative Humidity
Precipitation: 70%
Probability of Precipitation
Snow: 0%
Snow
Cloud Coverage: 44%
Cloud Coverage
Sunrise: 6:06 AM
Sunset: 8:25 PM
 
Moonrise: 6:50 AM
Moonset: 8:35 PM
Moon Phase:  New
Moonphase:
New
Wind Direction:  SW
Direction: SW (234°)
Speed: 8Mph(13Km, 7Kts)
Details for Monday, July 28
Scattered thunderstorms possible. Highs in the upper 80s and lows in the low 60s.
UV Index: 9 (Very High)
Ultraviolet Radiation Index
Relative Humidity: 76%
Relative Humidity
Precipitation: 60%
Probability of Precipitation
Snow: 0%
Snow
Cloud Coverage: 33%
Cloud Coverage
Sunrise: 6:07 AM
Sunset: 8:24 PM
 
Moonrise: 7:45 AM
Moonset: 9:07 PM
Moon Phase:  Waxing Crescent
Moonphase:
Waxing Crescent
Wind Direction:  WSW
Direction: WSW (254°)
Speed: 11Mph(18Km, 9Kts)
Details for Tuesday, July 29
Times of sun and clouds. Highs in the upper 70s and lows in the upper 50s.
UV Index: 9 (Very High)
Ultraviolet Radiation Index
Relative Humidity: 62%
Relative Humidity
Precipitation: 0%
Probability of Precipitation
Snow: 0%
Snow
Cloud Coverage: 25%
Cloud Coverage
Sunrise: 6:08 AM
Sunset: 8:23 PM
 
Moonrise: 8:40 AM
Moonset: 9:37 PM
Moon Phase:  Waxing Crescent
Moonphase:
Waxing Crescent
Wind Direction:  WNW
Direction: WNW (303°)
Speed: 8Mph(13Km, 7Kts)
Details for Wednesday, July 30
Partly cloudy. Highs in the low 80s and lows in the low 60s.
UV Index: 9 (Very High)
Ultraviolet Radiation Index
Relative Humidity: 59%
Relative Humidity
Precipitation: 0%
Probability of Precipitation
Snow: 0%
Snow
Cloud Coverage: 33%
Cloud Coverage
Sunrise: 6:08 AM
Sunset: 8:22 PM
 
Moonrise: 9:36 AM
Moonset: 10:06 PM
Moon Phase:  Waxing Crescent
Moonphase:
Waxing Crescent
Wind Direction:  NW
Direction: NW (325°)
Speed: 5Mph(8Km, 4Kts)
Details for Thursday, July 31
A few clouds. Highs in the mid 80s and lows in the low 60s.
UV Index: 9 (Very High)
Ultraviolet Radiation Index
Relative Humidity: 60%
Relative Humidity
Precipitation: 0%
Probability of Precipitation
Snow: 0%
Snow
Cloud Coverage: 17%
Cloud Coverage
Sunrise: 6:09 AM
Sunset: 8:21 PM
 
Moonrise: 10:32 AM
Moonset: 10:36 PM
Moon Phase:  Waxing Crescent
Moonphase:
Waxing Crescent
Wind Direction:  ESE
Direction: ESE (106°)
Speed: 6Mph(10Km, 5Kts)
Details for Friday, August 01
Partly cloudy. Highs in the low 80s and lows in the mid 60s.
UV Index: 10 (Very High)
Ultraviolet Radiation Index
Relative Humidity: 67%
Relative Humidity
Precipitation: 40%
Probability of Precipitation
Snow: 0%
Snow
Cloud Coverage: 39%
Cloud Coverage
Sunrise: 6:10 AM
Sunset: 8:20 PM
 
Moonrise: 11:28 AM
Moonset: 11:07 PM
Moon Phase:  Waxing Crescent
Moonphase:
Waxing Crescent
Wind Direction:  ESE
Direction: ESE (103°)
Speed: 9Mph(15Km, 8Kts)
Daily Forecast Chart
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