Clifton, Virginia
Current Conditions -  °F | °C
As of 1:55 AM on Sunday 20 Apr 2014 (Local Time) from KHEF Reporting Station
Clear Clear  
Wind Chill: 43°   Ceiling: Unl
Heat Index: 43°   Visibility: 10mi
Dew Point: 39°   Wind: 0mph
Humidity: 87%   Direction: NA
Pressure: 30.32"   Gusts: NA
Location:  38.78°N, 77.39°W
Report Text: KHEF 200555Z 00000KT 10SM CLR 06/04 A3032 RMK AO1 10170 20060 52007
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Personal Weather Stations






























Hourly Forecast -  °F | °C
Hi 66° - Lo 44°
3 AM
P Cloudy
P Cloudy
47°
4 AM
P Cloudy
P Cloudy
46°
5 AM
P Cloudy
P Cloudy
45°
6 AM
P Cloudy
P Cloudy
45°
7 AM
P Cloudy
P Cloudy
45°
8 AM
P Cloudy
P Cloudy
47°
Weather Maps
Daily Forecast -  °F | °C
sat sun mon tue wed thu fri sat sun mon
apr
19
P Cloudy
P Cloudy
66°
44°
apr
20
P Cloudy
P Cloudy
64°
38°
apr
21
Sunny
Sunny
69°
47°
apr
22
T-Showers
T-Showers
74°
46°
apr
23
P Cloudy
P Cloudy
61°
39°
apr
24
P Cloudy
P Cloudy
67°
46°
apr
25
Iso T-Storms
Iso T-Storms
76°
55°
apr
26
M Sunny
M Sunny
76°
49°
apr
27
P Cloudy
P Cloudy
66°
48°
apr
28
Sct Showers
Sct Showers
68°
49°
Details for Saturday, April 19 (Evening)
Evening: Partly cloudy skies. Low 44F. Winds NNE at 5 to 10 mph.
UV Index: 7 (High)
Ultraviolet Radiation Index
Relative Humidity: 64%
Relative Humidity
Precipitation: 0%
Probability of Precipitation
Snow: 0%
Snow
Cloud Coverage: 46%
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:  NNE
Direction: NNE (23°)
Speed: 7Mph(11Km, 6Kts)
Details for Sunday, April 20
Partly cloudy skies. High 64F. Winds ENE at 5 to 10 mph.
Evening: Clear to partly cloudy. Low 38F. Winds ENE at 5 to 10 mph.
UV Index: 7 (High)
Ultraviolet Radiation Index
Relative Humidity: 48%
Relative Humidity
Precipitation: 0%
Probability of Precipitation
Snow: 0%
Snow
Cloud Coverage: 49%
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 (67°)
Speed: 10Mph(16Km, 9Kts)
Details for Monday, April 21
Sunny. Highs in the upper 60s and lows in the upper 40s.
UV Index: 8 (Very High)
Ultraviolet Radiation Index
Relative Humidity: 44%
Relative Humidity
Precipitation: 0%
Probability of Precipitation
Snow: 0%
Snow
Cloud Coverage: 12%
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:  E
Direction: E (96°)
Speed: 5Mph(8Km, 4Kts)
Details for Tuesday, April 22
Showers, maybe a rumble of thunder. Highs in the mid 70s and lows in the mid 40s.
UV Index: 6 (High)
Ultraviolet Radiation Index
Relative Humidity: 63%
Relative Humidity
Precipitation: 50%
Probability of Precipitation
Snow: 0%
Snow
Cloud Coverage: 66%
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:  WSW
Direction: WSW (237°)
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: 49%
Relative Humidity
Precipitation: 0%
Probability of Precipitation
Snow: 0%
Snow
Cloud Coverage: 15%
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:  NW
Direction: NW (321°)
Speed: 17Mph(28Km, 15Kts)
Details for Thursday, April 24
Times of sun and clouds. 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: 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:  WNW
Direction: WNW (287°)
Speed: 7Mph(12Km, 6Kts)
Details for Friday, April 25
Isolated thunderstorms. 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: 27%
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 (189°)
Speed: 10Mph(16Km, 9Kts)
Details for Saturday, April 26
More sun than 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: 28%
Cloud Coverage
Sunrise: 6:18 AM
Sunset: 7:57 PM
 
Moonrise: 4:39 AM
Moonset: 5:25 PM
Moon Phase:  Waning Crescent
Moonphase:
Waning Crescent
Wind Direction:  W
Direction: W (266°)
Speed: 12Mph(20Km, 10Kts)
Details for Sunday, April 27
Partly cloudy. Highs in the mid 60s and lows in the upper 40s.
UV Index: 8 (Very High)
Ultraviolet Radiation Index
Relative Humidity: 52%
Relative Humidity
Precipitation: 20%
Probability of Precipitation
Snow: 0%
Snow
Cloud Coverage: 49%
Cloud Coverage
Sunrise: 6:16 AM
Sunset: 7:58 PM
 
Moonrise: 5:15 AM
Moonset: 6:30 PM
Moon Phase:  Waning Crescent
Moonphase:
Waning Crescent
Wind Direction:  NNW
Direction: NNW (338°)
Speed: 10Mph(16Km, 9Kts)
Details for Monday, April 28
Some sun with a few showers possible. Highs in the upper 60s and lows in the upper 40s.
UV Index: 6 (High)
Ultraviolet Radiation Index
Relative Humidity: 55%
Relative Humidity
Precipitation: 30%
Probability of Precipitation
Snow: 0%
Snow
Cloud Coverage: 69%
Cloud Coverage
Sunrise: 6:15 AM
Sunset: 7:59 PM
 
Moonrise: 5:52 AM
Moonset: 7:35 PM
Moon Phase:  Waning Crescent
Moonphase:
Waning Crescent
Wind Direction:  N
Direction: N (353°)
Speed: 8Mph(13Km, 7Kts)
Daily Forecast Chart
Chart.
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