Annandale, Virginia
Current Conditions -  °F | °C
As of 2:58 PM on Tuesday 22 Jul 2014 (Local Time) from KDAA Reporting Station
Drizzle Drizzle  
Wind Chill: 86°   Ceiling: Unl
Heat Index: 91°   Visibility: 10mi
Dew Point: 71°   Wind: 10mph
Humidity: 61%   Direction: 140°SE
Pressure: 30.13"   Gusts: NA
Location:  38.83°N, 77.19°W
Report Text: KDAA 221858Z AUTO 14009KT 10SM -DZ CLR 30/22 A3013 RMK AO2 SLP206 P0000 T02980216
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Tropical Storm Tracking
Hourly Forecast -  °F | °C
Hi 86° - Lo 71°
4 PM
Iso T-Storms
Iso T-Storms
85°
5 PM
Iso T-Storms
Iso T-Storms
85°
6 PM
Iso T-Storms
Iso T-Storms
84°
7 PM
Iso T-Storms
Iso T-Storms
83°
8 PM
Iso T-Storms
Iso T-Storms
81°
9 PM
Iso T-Storms
Iso T-Storms
79°
Weather Maps
Daily Forecast -  °F | °C
tue wed thu fri sat sun mon tue wed thu
jul
22
Iso T-Storms
Iso T-Storms
86°
71°
jul
23
PM T-Storms
PM T-Storms
93°
72°
jul
24
Iso T-Storms
Iso T-Storms
79°
64°
jul
25
M Sunny
M Sunny
84°
65°
jul
26
P Cloudy
P Cloudy
86°
69°
jul
27
Sct T-Storms
Sct T-Storms
85°
68°
jul
28
Sct T-Storms
Sct T-Storms
85°
65°
jul
29
M Sunny
M Sunny
82°
65°
jul
30
P Cloudy
P Cloudy
82°
64°
jul
31
T-Storms
T-Storms
80°
65°
Details for Tuesday, July 22
Partly cloudy with a slight chance of thunderstorms. Humid. High 86F. Winds SSE at 5 to 10 mph. Chance of rain 30%.
Evening: Isolated thunderstorms early, then partly cloudy after midnight. Humid. Low 71F. Winds S at 5 to 10 mph. Chance of rain 30%.
UV Index: 8 (Very High)
Ultraviolet Radiation Index
Relative Humidity: 68%
Relative Humidity
Precipitation: 30%
Probability of Precipitation
Snow: 0%
Snow
Cloud Coverage: 63%
Cloud Coverage
Sunrise: 6:01 AM
Sunset: 8:29 PM
 
Moonrise: 2:33 AM
Moonset: 5:05 PM
Moon Phase:  Waning Crescent
Moonphase:
Waning Crescent
Wind Direction:  SSE
Direction: SSE (164°)
Speed: 8Mph(13Km, 7Kts)
Details for Wednesday, July 23
Partly cloudy early. Scattered thunderstorms developing in the afternoon. Hot and humid. High 93F. Winds SSW at 5 to 10 mph. Chance of rain 50%.
Evening: Variable clouds with scattered thunderstorms. Humid. Low 72F. Winds WNW at 5 to 10 mph. Chance of rain 40%.
UV Index: 10 (Very High)
Ultraviolet Radiation Index
Relative Humidity: 66%
Relative Humidity
Precipitation: 50%
Probability of Precipitation
Snow: 0%
Snow
Cloud Coverage: 42%
Cloud Coverage
Sunrise: 6:02 AM
Sunset: 8:28 PM
 
Moonrise: 3:19 AM
Moonset: 5:55 PM
Moon Phase:  Waning Crescent
Moonphase:
Waning Crescent
Wind Direction:  SSW
Direction: SSW (203°)
Speed: 8Mph(13Km, 7Kts)
Details for Thursday, July 24
Partly cloudy with a stray thunderstorm. Highs in the upper 70s and lows in the mid 60s.
UV Index: 8 (Very High)
Ultraviolet Radiation Index
Relative Humidity: 69%
Relative Humidity
Precipitation: 30%
Probability of Precipitation
Snow: 0%
Snow
Cloud Coverage: 65%
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:  NNW
Direction: NNW (344°)
Speed: 9Mph(15Km, 8Kts)
Details for Friday, July 25
More sun than clouds. Highs in the mid 80s and lows in the mid 60s.
UV Index: 10 (Very High)
Ultraviolet Radiation Index
Relative Humidity: 57%
Relative Humidity
Precipitation: 10%
Probability of Precipitation
Snow: 0%
Snow
Cloud Coverage: 11%
Cloud Coverage
Sunrise: 6:04 AM
Sunset: 8:26 PM
 
Moonrise: 5:01 AM
Moonset: 7:23 PM
Moon Phase:  Waning Crescent
Moonphase:
Waning Crescent
Wind Direction:  NW
Direction: NW (324°)
Speed: 6Mph(10Km, 5Kts)
Details for Saturday, July 26
Mix of sun and clouds. Highs in the mid 80s and lows in the upper 60s.
UV Index: 9 (Very High)
Ultraviolet Radiation Index
Relative Humidity: 63%
Relative Humidity
Precipitation: 20%
Probability of Precipitation
Snow: 0%
Snow
Cloud Coverage: 52%
Cloud Coverage
Sunrise: 6:05 AM
Sunset: 8:25 PM
 
Moonrise: 5:55 AM
Moonset: 8:00 PM
Moon Phase:  Waning Crescent
Moonphase:
Waning Crescent
Wind Direction:  SSW
Direction: SSW (193°)
Speed: 7Mph(12Km, 6Kts)
Details for Sunday, July 27
Scattered thunderstorms. Highs in the mid 80s and lows in the upper 60s.
UV Index: 9 (Very High)
Ultraviolet Radiation Index
Relative Humidity: 72%
Relative Humidity
Precipitation: 40%
Probability of Precipitation
Snow: 0%
Snow
Cloud Coverage: 61%
Cloud Coverage
Sunrise: 6:06 AM
Sunset: 8:25 PM
 
Moonrise: 6:50 AM
Moonset: 8:34 PM
Moon Phase:  New
Moonphase:
New
Wind Direction:  SSW
Direction: SSW (208°)
Speed: 8Mph(13Km, 7Kts)
Details for Monday, July 28
Scattered thunderstorms possible. Highs in the mid 80s and lows in the mid 60s.
UV Index: 9 (Very High)
Ultraviolet Radiation Index
Relative Humidity: 74%
Relative Humidity
Precipitation: 40%
Probability of Precipitation
Snow: 0%
Snow
Cloud Coverage: 49%
Cloud Coverage
Sunrise: 6:06 AM
Sunset: 8:24 PM
 
Moonrise: 7:45 AM
Moonset: 9:06 PM
Moon Phase:  Waxing Crescent
Moonphase:
Waxing Crescent
Wind Direction:  SSW
Direction: SSW (204°)
Speed: 10Mph(16Km, 9Kts)
Details for Tuesday, July 29
Mostly sunny. Highs in the low 80s and lows in the mid 60s.
UV Index: 9 (Very High)
Ultraviolet Radiation Index
Relative Humidity: 67%
Relative Humidity
Precipitation: 10%
Probability of Precipitation
Snow: 0%
Snow
Cloud Coverage: 16%
Cloud Coverage
Sunrise: 6:07 AM
Sunset: 8:23 PM
 
Moonrise: 8:40 AM
Moonset: 9:36 PM
Moon Phase:  Waxing Crescent
Moonphase:
Waxing Crescent
Wind Direction:  WNW
Direction: WNW (300°)
Speed: 7Mph(12Km, 6Kts)
Details for Wednesday, July 30
Times of sun and clouds. Highs in the low 80s and lows in the mid 60s.
UV Index: 9 (Very High)
Ultraviolet Radiation Index
Relative Humidity: 70%
Relative Humidity
Precipitation: 80%
Probability of Precipitation
Snow: 0%
Snow
Cloud Coverage: 40%
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:  SE
Direction: SE (141°)
Speed: 5Mph(8Km, 4Kts)
Details for Thursday, July 31
Thunderstorms. Highs in the low 80s and lows in the mid 60s.
UV Index: 9 (Very High)
Ultraviolet Radiation Index
Relative Humidity: 77%
Relative Humidity
Precipitation: 70%
Probability of Precipitation
Snow: 0%
Snow
Cloud Coverage: 61%
Cloud Coverage
Sunrise: 6:09 AM
Sunset: 8:21 PM
 
Moonrise: 10:31 AM
Moonset: 10:36 PM
Moon Phase:  Waxing Crescent
Moonphase:
Waxing Crescent
Wind Direction:  SE
Direction: SE (130°)
Speed: 6Mph(10Km, 5Kts)
Daily Forecast Chart
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