Ashburn, Virginia
Current Conditions -  °F | °C
As of 3:55 AM on Sunday 20 Apr 2014 (Local Time) from KJYO Reporting Station
Clear Clear  
Wind Chill: 48°   Ceiling: Unl
Heat Index: 48°   Visibility: 10mi
Dew Point: 32°   Wind: 3mph
Humidity: 54%   Direction: 20°NNE
Pressure: 30.34"   Gusts: NA
Location:  39.04°N, 77.48°W
Report Text: KJYO 200755Z AUTO 02003KT 10SM CLR 09/00 A3034 RMK AO2
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Personal Weather Stations






























Hourly Forecast -  °F | °C
Hi 65° - Lo 38°
5 AM
P Cloudy
P Cloudy
45°
6 AM
P Cloudy
P Cloudy
45°
7 AM
P Cloudy
P Cloudy
46°
8 AM
P Cloudy
P Cloudy
46°
9 AM
P Cloudy
P Cloudy
49°
10 AM
P Cloudy
P Cloudy
53°
Weather Maps
Daily Forecast -  °F | °C
sun mon tue wed thu fri sat sun mon tue
apr
20
P Cloudy
P Cloudy
65°
38°
apr
21
M Sunny
M Sunny
70°
48°
apr
22
T-Showers
T-Showers
73°
46°
apr
23
P Cloudy
P Cloudy
61°
39°
apr
24
P Cloudy
P Cloudy
67°
45°
apr
25
Iso T-Storms
Iso T-Storms
76°
54°
apr
26
P Cloudy
P Cloudy
75°
48°
apr
27
P Cloudy
P Cloudy
66°
47°
apr
28
Sct Showers
Sct Showers
68°
49°
apr
29
AM Clouds
AM Clouds
67°
47°
Details for Sunday, April 20
Partly cloudy. High near 65F. Winds ENE at 10 to 15 mph.
Evening: Mostly clear. Low 38F. Winds ENE at 5 to 10 mph.
UV Index: 7 (High)
Ultraviolet Radiation Index
Relative Humidity: 46%
Relative Humidity
Precipitation: 0%
Probability of Precipitation
Snow: 0%
Snow
Cloud Coverage: 47%
Cloud Coverage
Sunrise: 6:26 AM
Sunset: 7:52 PM
 
Moonrise: 12:29 AM
Moonset: 10:45 AM
Moon Phase:  Waning Gibbous
Moonphase:
Waning Gibbous
Wind Direction:  ENE
Direction: ENE (66°)
Speed: 12Mph(20Km, 10Kts)
Details for Monday, April 21
Plentiful sunshine. High near 70F. Winds light and variable.
Evening: A few clouds from time to time. Low 48F. Winds light and variable.
UV Index: 7 (High)
Ultraviolet Radiation Index
Relative Humidity: 42%
Relative Humidity
Precipitation: 10%
Probability of Precipitation
Snow: 0%
Snow
Cloud Coverage: 8%
Cloud Coverage
Sunrise: 6:25 AM
Sunset: 7:53 PM
 
Moonrise: 1:21 AM
Moonset: 11:50 AM
Moon Phase:  Waning Gibbous
Moonphase:
Waning Gibbous
Wind Direction:  ENE
Direction: ENE (68°)
Speed: 4Mph(7Km, 3Kts)
Details for Tuesday, April 22
Cloudy with showers and thunderstorms.. Highs in the low 70s and lows in the mid 40s.
UV Index: 6 (High)
Ultraviolet Radiation Index
Relative Humidity: 59%
Relative Humidity
Precipitation: 50%
Probability of Precipitation
Snow: 0%
Snow
Cloud Coverage: 68%
Cloud Coverage
Sunrise: 6:23 AM
Sunset: 7:54 PM
 
Moonrise: 2:08 AM
Moonset: 12:56 PM
Moon Phase:  Last Quarter
Moonphase:
Last Quarter
Wind Direction:  WSW
Direction: WSW (241°)
Speed: 8Mph(13Km, 7Kts)
Details for Wednesday, April 23
Times of sun and clouds. Highs in the low 60s and lows in the upper 30s.
UV Index: 8 (Very High)
Ultraviolet Radiation Index
Relative Humidity: 48%
Relative Humidity
Precipitation: 0%
Probability of Precipitation
Snow: 0%
Snow
Cloud Coverage: 17%
Cloud Coverage
Sunrise: 6:22 AM
Sunset: 7:55 PM
 
Moonrise: 2:50 AM
Moonset: 2:04 PM
Moon Phase:  Waning Crescent
Moonphase:
Waning Crescent
Wind Direction:  NW
Direction: NW (320°)
Speed: 17Mph(28Km, 15Kts)
Details for Thursday, April 24
Partly cloudy. Highs in the upper 60s and lows in the mid 40s.
UV Index: 8 (Very High)
Ultraviolet Radiation Index
Relative Humidity: 43%
Relative Humidity
Precipitation: 10%
Probability of Precipitation
Snow: 0%
Snow
Cloud Coverage: 13%
Cloud Coverage
Sunrise: 6:21 AM
Sunset: 7:56 PM
 
Moonrise: 3:28 AM
Moonset: 3:11 PM
Moon Phase:  Waning Crescent
Moonphase:
Waning Crescent
Wind Direction:  WNW
Direction: WNW (287°)
Speed: 7Mph(12Km, 6Kts)
Details for Friday, April 25
Partly cloudy, chance of a thunderstorm. Highs in the mid 70s and lows in the mid 50s.
UV Index: 8 (Very High)
Ultraviolet Radiation Index
Relative Humidity: 61%
Relative Humidity
Precipitation: 30%
Probability of Precipitation
Snow: 1%
Snow
Cloud Coverage: 29%
Cloud Coverage
Sunrise: 6:19 AM
Sunset: 7:57 PM
 
Moonrise: 4:05 AM
Moonset: 4:19 PM
Moon Phase:  Waning Crescent
Moonphase:
Waning Crescent
Wind Direction:  SSW
Direction: SSW (199°)
Speed: 10Mph(16Km, 9Kts)
Details for Saturday, April 26
Mix of sun and clouds. Highs in the mid 70s and lows in the upper 40s.
UV Index: 8 (Very High)
Ultraviolet Radiation Index
Relative Humidity: 61%
Relative Humidity
Precipitation: 20%
Probability of Precipitation
Snow: 0%
Snow
Cloud Coverage: 38%
Cloud Coverage
Sunrise: 6:18 AM
Sunset: 7:58 PM
 
Moonrise: 4:40 AM
Moonset: 5:26 PM
Moon Phase:  Waning Crescent
Moonphase:
Waning Crescent
Wind Direction:  W
Direction: W (273°)
Speed: 12Mph(20Km, 10Kts)
Details for Sunday, April 27
Partly cloudy. Highs in the mid 60s and lows in the upper 40s.
UV Index: 7 (High)
Ultraviolet Radiation Index
Relative Humidity: 51%
Relative Humidity
Precipitation: 30%
Probability of Precipitation
Snow: 0%
Snow
Cloud Coverage: 51%
Cloud Coverage
Sunrise: 6:17 AM
Sunset: 7:59 PM
 
Moonrise: 5:15 AM
Moonset: 6:31 PM
Moon Phase:  Waning Crescent
Moonphase:
Waning Crescent
Wind Direction:  NNW
Direction: NNW (335°)
Speed: 11Mph(18Km, 9Kts)
Details for Monday, April 28
Scattered showers. Highs in the upper 60s and lows in the upper 40s.
UV Index: 6 (High)
Ultraviolet Radiation Index
Relative Humidity: 54%
Relative Humidity
Precipitation: 40%
Probability of Precipitation
Snow: 0%
Snow
Cloud Coverage: 71%
Cloud Coverage
Sunrise: 6:16 AM
Sunset: 8:00 PM
 
Moonrise: 5:52 AM
Moonset: 7:36 PM
Moon Phase:  Waning Crescent
Moonphase:
Waning Crescent
Wind Direction:  NNW
Direction: NNW (347°)
Speed: 8Mph(13Km, 7Kts)
Details for Tuesday, April 29
Morning clouds followed by afternoon sun. Highs in the upper 60s and lows in the upper 40s.
UV Index: 7 (High)
Ultraviolet Radiation Index
Relative Humidity: 56%
Relative Humidity
Precipitation: 20%
Probability of Precipitation
Snow: 1%
Snow
Cloud Coverage: 50%
Cloud Coverage
Sunrise: 6:14 AM
Sunset: 8:01 PM
 
Moonrise: 6:31 AM
Moonset: 8:39 PM
Moon Phase:  New
Moonphase:
New
Wind Direction:  NNE
Direction: NNE (21°)
Speed: 8Mph(13Km, 7Kts)
Daily Forecast Chart
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