Vienna, Virginia
Current Conditions -  °F | °C
As of 11:52 AM on Wednesday 16 Apr 2014 (Local Time) from KIAD Reporting Station
Clear Clear  
Wind Chill: 32°   Ceiling: Unl
Heat Index: 39°   Visibility: 10mi
Dew Point: 14°   Wind: 12mph
Humidity: 36%   Direction: 350°N
Pressure: 30.46"   Gusts: 22mph
Location:  38.9°N, 77.26°W
Report Text: KIAD 161552Z 35010G19KT 330V030 10SM CLR 04/M10 A3046 RMK AO2 SLP317 T00391100
Loading
Personal Weather Stations






























Hourly Forecast -  °F | °C
Hi 51° - Lo 34°
1 PM
Sunny
Sunny
43°
2 PM
Sunny
Sunny
46°
3 PM
Sunny
Sunny
49°
4 PM
Sunny
Sunny
50°
5 PM
Sunny
Sunny
50°
6 PM
Sunny
Sunny
49°
Weather Maps
Daily Forecast -  °F | °C
wed thu fri sat sun mon tue wed thu fri
apr
16
Sunny/Wind
Sunny/Wind
51°
34°
apr
17
M Sunny
M Sunny
57°
37°
apr
18
P Cloudy
P Cloudy
57°
42°
apr
19
P Cloudy
P Cloudy
66°
42°
apr
20
M Sunny
M Sunny
64°
44°
apr
21
Cloudy
Cloudy
67°
51°
apr
22
Few Showers
Few Showers
69°
51°
apr
23
M Sunny
M Sunny
74°
51°
apr
24
Sunny
Sunny
76°
56°
apr
25
P Cloudy
P Cloudy
81°
60°
Details for Wednesday, April 16
Sunny and windy. High 51F. Winds N at 15 to 25 mph.
Evening: Mainly clear. Low 34F. Winds ENE at 5 to 10 mph.
UV Index: 7 (High)
Ultraviolet Radiation Index
Relative Humidity: 34%
Relative Humidity
Precipitation: 0%
Probability of Precipitation
Snow: 0%
Snow
Cloud Coverage: 9%
Cloud Coverage
Sunrise: 6:31 AM
Sunset: 7:47 PM
 
Moonrise: 9:27 PM
Moonset: 7:18 AM
Moon Phase:  Waning Gibbous
Moonphase:
Waning Gibbous
Wind Direction:  N
Direction: N (5°)
Speed: 17Mph(28Km, 15Kts)
Details for Thursday, April 17
Mostly sunny skies. High 57F. Winds E at 5 to 10 mph.
Evening: Partly cloudy skies. Low 37F. Winds E at 5 to 10 mph.
UV Index: 7 (High)
Ultraviolet Radiation Index
Relative Humidity: 49%
Relative Humidity
Precipitation: 10%
Probability of Precipitation
Snow: 0%
Snow
Cloud Coverage: 20%
Cloud Coverage
Sunrise: 6:30 AM
Sunset: 7:48 PM
 
Moonrise: 10:30 PM
Moonset: 8:01 AM
Moon Phase:  Waning Gibbous
Moonphase:
Waning Gibbous
Wind Direction:  E
Direction: E (85°)
Speed: 10Mph(16Km, 9Kts)
Details for Friday, April 18
Mix of sun and clouds. Highs in the upper 50s and lows in the low 40s.
UV Index: 7 (High)
Ultraviolet Radiation Index
Relative Humidity: 62%
Relative Humidity
Precipitation: 10%
Probability of Precipitation
Snow: 0%
Snow
Cloud Coverage: 61%
Cloud Coverage
Sunrise: 6:28 AM
Sunset: 7:49 PM
 
Moonrise: 11:31 PM
Moonset: 8:50 AM
Moon Phase:  Waning Gibbous
Moonphase:
Waning Gibbous
Wind Direction:  E
Direction: E (79°)
Speed: 6Mph(10Km, 5Kts)
Details for Saturday, April 19
Mix of sun and clouds. Highs in the mid 60s and lows in the low 40s.
UV Index: 7 (High)
Ultraviolet Radiation Index
Relative Humidity: 58%
Relative Humidity
Precipitation: 10%
Probability of Precipitation
Snow: 0%
Snow
Cloud Coverage: 43%
Cloud Coverage
Sunrise: 6:27 AM
Sunset: 7:50 PM
 
Moonrise: 11:59 PM
Moonset: 9:45 AM
Moon Phase:  Waning Gibbous
Moonphase:
Waning Gibbous
Wind Direction:  NW
Direction: NW (319°)
Speed: 11Mph(18Km, 9Kts)
Details for Sunday, April 20
A few clouds. Highs in the mid 60s and lows in the mid 40s.
UV Index: 7 (High)
Ultraviolet Radiation Index
Relative Humidity: 55%
Relative Humidity
Precipitation: 10%
Probability of Precipitation
Snow: 1%
Snow
Cloud Coverage: 16%
Cloud Coverage
Sunrise: 6:26 AM
Sunset: 7:51 PM
 
Moonrise: 12:28 AM
Moonset: 10:45 AM
Moon Phase:  Waning Gibbous
Moonphase:
Waning Gibbous
Wind Direction:  ENE
Direction: ENE (59°)
Speed: 9Mph(15Km, 8Kts)
Details for Monday, April 21
Cloudy. Highs in the upper 60s and lows in the low 50s.
UV Index: 5 (Moderate)
Ultraviolet Radiation Index
Relative Humidity: 68%
Relative Humidity
Precipitation: 30%
Probability of Precipitation
Snow: 0%
Snow
Cloud Coverage: 77%
Cloud Coverage
Sunrise: 6:24 AM
Sunset: 7:52 PM
 
Moonrise: 1:20 AM
Moonset: 11:49 AM
Moon Phase:  Waning Gibbous
Moonphase:
Waning Gibbous
Wind Direction:  SSE
Direction: SSE (149°)
Speed: 9Mph(15Km, 8Kts)
Details for Tuesday, April 22
Occasional showers possible. Highs in the upper 60s and lows in the low 50s.
UV Index: 6 (High)
Ultraviolet Radiation Index
Relative Humidity: 75%
Relative Humidity
Precipitation: 30%
Probability of Precipitation
Snow: 0%
Snow
Cloud Coverage: 65%
Cloud Coverage
Sunrise: 6:23 AM
Sunset: 7:53 PM
 
Moonrise: 2:06 AM
Moonset: 12:56 PM
Moon Phase:  Last Quarter
Moonphase:
Last Quarter
Wind Direction:  W
Direction: W (261°)
Speed: 5Mph(8Km, 4Kts)
Details for Wednesday, April 23
More sun than clouds. Highs in the mid 70s and lows in the low 50s.
UV Index: 8 (Very High)
Ultraviolet Radiation Index
Relative Humidity: 58%
Relative Humidity
Precipitation: 0%
Probability of Precipitation
Snow: 0%
Snow
Cloud Coverage: 18%
Cloud Coverage
Sunrise: 6:22 AM
Sunset: 7:54 PM
 
Moonrise: 2:49 AM
Moonset: 2:03 PM
Moon Phase:  Waning Crescent
Moonphase:
Waning Crescent
Wind Direction:  WNW
Direction: WNW (291°)
Speed: 10Mph(16Km, 9Kts)
Details for Thursday, April 24
Sunny. Highs in the mid 70s and lows in the mid 50s.
UV Index: 8 (Very High)
Ultraviolet Radiation Index
Relative Humidity: 57%
Relative Humidity
Precipitation: 0%
Probability of Precipitation
Snow: 0%
Snow
Cloud Coverage: 13%
Cloud Coverage
Sunrise: 6:20 AM
Sunset: 7:55 PM
 
Moonrise: 3:27 AM
Moonset: 3:11 PM
Moon Phase:  Waning Crescent
Moonphase:
Waning Crescent
Wind Direction:  SW
Direction: SW (225°)
Speed: 6Mph(10Km, 5Kts)
Details for Friday, April 25
Times of sun and clouds. Highs in the low 80s and lows in the low 60s.
UV Index: 8 (Very High)
Ultraviolet Radiation Index
Relative Humidity: 65%
Relative Humidity
Precipitation: 20%
Probability of Precipitation
Snow: 0%
Snow
Cloud Coverage: 42%
Cloud Coverage
Sunrise: 6:19 AM
Sunset: 7:56 PM
 
Moonrise: 4:04 AM
Moonset: 4:18 PM
Moon Phase:  Waning Crescent
Moonphase:
Waning Crescent
Wind Direction:  S
Direction: S (179°)
Speed: 9Mph(15Km, 8Kts)
Daily Forecast Chart
Chart.
Advertisements
At Last! Intellicast now available for iPhone and Android