Weather Report
Annandale, Virginia
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Current Conditions -  °F | °C
As of 4:58 AM on Tuesday 21 May 2013 (Local Time) from KDAA Reporting Station
Overcast Overcast   Feels Like: 69°
Wind Chill: 69°   Ceiling: 700
Heat Index: 69°   Visibility: 10mi
Dew Point: 67°   Wind: 2mph
Humidity: 93%   Direction: 230° (SW)
Pressure: 29.98"   Gusts: NA
Report Text: KDAA 210858Z AUTO 23002KT 10SM OVC007 21/20 A2998 RMK AO2 SLP155 T02070195 56005 $
6 AM
Cloudy
Cloudy 68°
7 AM
Cloudy
Cloudy 69°
8 AM
Cloudy
Cloudy 69°
Alerts
Interactive Weather Map
10 Day Forecast -  °F | °C
tue wed thu fri sat sun mon tue wed thu
may
21
AM Clouds
AM Clouds
86°
68°
may
22
Iso T-Storms
Iso T-Storms
88°
68°
may
23
Sct T-Storms
Sct T-Storms
78°
60°
may
24
P Cloudy
P Cloudy
71°
51°
may
25
P Cloudy
P Cloudy
72°
52°
may
26
P Cloudy
P Cloudy
72°
54°
may
27
M Cloudy
M Cloudy
70°
56°
may
28
M Sunny
M Sunny
76°
60°
may
29
Cloudy
Cloudy
79°
63°
may
30
M Cloudy
M Cloudy
82°
66°
Details for Tuesday, May 21
Cloudy skies early, followed by partial clearing. A stray afternoon thunderstorm is possible. High 86F. Winds SSW at 5 to 10 mph.
Evening: Some clouds. Chance of a shower or thunderstorm through the evening. Low 68F. Winds S at 5 to 10 mph.
UV Index: 8 (Very High)
Ultraviolet Radiation Index
Relative Humidity: 73%
Relative Humidity
Precipitation: 20%
Probability of Precipitation
Snow: 0%
Snow
Cloud Coverage: 51%
Cloud Coverage
Sunrise: 5:52 AM
Sunset: 8:20 PM
 
Moonrise: 4:33 PM
Moonset: 3:16 AM
Moon Phase:  Waxing Gibbous
Moonphase:
Waxing Gibbous
Wind Direction:  SSW
Direction: SSW (194°)
Speed: 10Mph(16Km, 9Kts)
Details for Wednesday, May 22
Scattered clouds with the possibility of an isolated thunderstorm developing during the afternoon. Warm. High 88F. Winds SSW at 5 to 10 mph. Chance of rain 30%.
Evening: Partly cloudy with isolated thunderstorms possible. Low 68F. Winds S at 5 to 10 mph. Chance of rain 30%.
UV Index: 9 (Very High)
Ultraviolet Radiation Index
Relative Humidity: 69%
Relative Humidity
Precipitation: 30%
Probability of Precipitation
Snow: 0%
Snow
Cloud Coverage: 46%
Cloud Coverage
Sunrise: 5:51 AM
Sunset: 8:21 PM
 
Moonrise: 5:41 PM
Moonset: 3:52 AM
Moon Phase:  Waxing Gibbous
Moonphase:
Waxing Gibbous
Wind Direction:  SSW
Direction: SSW (203°)
Speed: 8Mph(13Km, 7Kts)
Details for Thursday, May 23
Scattered thunderstorms possible. Highs in the upper 70s and lows in the low 60s.
UV Index: 6 (High)
Ultraviolet Radiation Index
Relative Humidity: 74%
Relative Humidity
Precipitation: 60%
Probability of Precipitation
Snow: 0%
Snow
Cloud Coverage: 77%
Cloud Coverage
Sunrise: 5:50 AM
Sunset: 8:21 PM
 
Moonrise: 6:52 PM
Moonset: 4:32 AM
Moon Phase:  Waxing Gibbous
Moonphase:
Waxing Gibbous
Wind Direction:  SSW
Direction: SSW (194°)
Speed: 10Mph(16Km, 9Kts)
Details for Friday, May 24
Times of sun and clouds. Highs in the low 70s and lows in the low 50s.
UV Index: 9 (Very High)
Ultraviolet Radiation Index
Relative Humidity: 59%
Relative Humidity
Precipitation: 10%
Probability of Precipitation
Snow: 0%
Snow
Cloud Coverage: 32%
Cloud Coverage
Sunrise: 5:50 AM
Sunset: 8:22 PM
 
Moonrise: 8:02 PM
Moonset: 5:19 AM
Moon Phase:  Full
Moonphase:
Full
Wind Direction:  NNW
Direction: NNW (333°)
Speed: 12Mph(20Km, 10Kts)
Details for Saturday, May 25
Mix of sun and clouds. Highs in the low 70s and lows in the low 50s.
UV Index: 9 (Very High)
Ultraviolet Radiation Index
Relative Humidity: 46%
Relative Humidity
Precipitation: 10%
Probability of Precipitation
Snow: 0%
Snow
Cloud Coverage: 32%
Cloud Coverage
Sunrise: 5:49 AM
Sunset: 8:23 PM
 
Moonrise: 9:09 PM
Moonset: 6:13 AM
Moon Phase:  Waning Gibbous
Moonphase:
Waning Gibbous
Wind Direction:  N
Direction: N (354°)
Speed: 8Mph(13Km, 7Kts)
Details for Sunday, May 26
Partly cloudy. Highs in the low 70s and lows in the mid 50s.
UV Index: 8 (Very High)
Ultraviolet Radiation Index
Relative Humidity: 53%
Relative Humidity
Precipitation: 10%
Probability of Precipitation
Snow: 0%
Snow
Cloud Coverage: 59%
Cloud Coverage
Sunrise: 5:48 AM
Sunset: 8:24 PM
 
Moonrise: 10:10 PM
Moonset: 7:15 AM
Moon Phase:  Waning Gibbous
Moonphase:
Waning Gibbous
Wind Direction:  NNE
Direction: NNE (32°)
Speed: 5Mph(8Km, 4Kts)
Details for Monday, May 27
Mostly cloudy. Highs in the low 70s and lows in the mid 50s.
UV Index: 8 (Very High)
Ultraviolet Radiation Index
Relative Humidity: 62%
Relative Humidity
Precipitation: 10%
Probability of Precipitation
Snow: 0%
Snow
Cloud Coverage: 55%
Cloud Coverage
Sunrise: 5:48 AM
Sunset: 8:25 PM
 
Moonrise: 11:03 PM
Moonset: 8:22 AM
Moon Phase:  Waning Gibbous
Moonphase:
Waning Gibbous
Wind Direction:  E
Direction: E (92°)
Speed: 6Mph(10Km, 5Kts)
Details for Tuesday, May 28
More sun than clouds. Highs in the mid 70s and lows in the low 60s.
UV Index: 9 (Very High)
Ultraviolet Radiation Index
Relative Humidity: 64%
Relative Humidity
Precipitation: 10%
Probability of Precipitation
Snow: 0%
Snow
Cloud Coverage: 15%
Cloud Coverage
Sunrise: 5:47 AM
Sunset: 8:25 PM
 
Moonrise: 11:49 PM
Moonset: 9:32 AM
Moon Phase:  Waning Gibbous
Moonphase:
Waning Gibbous
Wind Direction:  SE
Direction: SE (127°)
Speed: 7Mph(12Km, 6Kts)
Details for Wednesday, May 29
Mostly Cloudy. Highs in the upper 70s and lows in the low 60s.
UV Index: 6 (High)
Ultraviolet Radiation Index
Relative Humidity: 62%
Relative Humidity
Precipitation: 20%
Probability of Precipitation
Snow: 0%
Snow
Cloud Coverage: 76%
Cloud Coverage
Sunrise: 5:47 AM
Sunset: 8:26 PM
 
Moonrise: 11:59 PM
Moonset: 10:42 AM
Moon Phase:  Waning Gibbous
Moonphase:
Waning Gibbous
Wind Direction:  SSE
Direction: SSE (157°)
Speed: 8Mph(13Km, 7Kts)
Details for Thursday, May 30
Mostly cloudy. Highs in the low 80s and lows in the mid 60s.
UV Index: 9 (Very High)
Ultraviolet Radiation Index
Relative Humidity: 64%
Relative Humidity
Precipitation: 20%
Probability of Precipitation
Snow: 0%
Snow
Cloud Coverage: 48%
Cloud Coverage
Sunrise: 5:46 AM
Sunset: 8:27 PM
 
Moonrise: 12:29 AM
Moonset: 11:50 AM
Moon Phase:  Waning Gibbous
Moonphase:
Waning Gibbous
Wind Direction:  S
Direction: S (178°)
Speed: 9Mph(15Km, 8Kts)
Chart.
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