Clifton, Virginia
Current Conditions -  °F | °C
As of 9:50 AM on Tuesday 02 Sep 2014 (Local Time) from KHEF Reporting Station
Clear Clear  
Wind Chill: 82°   Ceiling: Unl
Heat Index: 88°   Visibility: 10mi
Dew Point: 73°   Wind: 6mph
Humidity: 74%   Direction: 200°SSW
Pressure: 29.99"   Gusts: NA
Location:  38.78°N, 77.39°W
Report Text: KHEF 021350Z 20005KT 10SM CLR 28/23 A2999
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Tropical Storm Tracking
Hourly Forecast -  °F | °C
Hi 92° - Lo 70°
11 AM
P Cloudy
P Cloudy
85°
12 PM
M Cloudy
M Cloudy
87°
1 PM
P Cloudy
P Cloudy
89°
2 PM
P Cloudy
P Cloudy
90°
3 PM
M Sunny
M Sunny
90°
4 PM
P Cloudy
P Cloudy
91°
Weather Maps
Daily Forecast -  °F | °C
tue wed thu fri sat sun mon tue wed thu
sep
02
P Cloudy
P Cloudy
92°
70°
sep
03
M Sunny
M Sunny
88°
67°
sep
04
P Cloudy
P Cloudy
89°
69°
sep
05
M Sunny
M Sunny
90°
71°
sep
06
PM T-Storms
PM T-Storms
91°
67°
sep
07
Showers
Showers
77°
61°
sep
08
AM Showers
AM Showers
79°
61°
sep
09
P Cloudy
P Cloudy
76°
62°
sep
10
M Cloudy
M Cloudy
78°
65°
sep
11
P Cloudy
P Cloudy
82°
64°
Details for Tuesday, September 02
A mix of clouds and sun. A stray afternoon thunderstorm is possible. High 92F. Winds WSW at 5 to 10 mph.
Evening: Variably cloudy with scattered thunderstorms. Low around 70F. Winds WNW at 5 to 10 mph. Chance of rain 50%.
UV Index: 8 (Very High)
Ultraviolet Radiation Index
Relative Humidity: 55%
Relative Humidity
Precipitation: 20%
Probability of Precipitation
Snow: 0%
Snow
Cloud Coverage: 40%
Cloud Coverage
Sunrise: 6:38 AM
Sunset: 7:38 PM
 
Moonrise: 2:16 PM
Moonset: 12:01 AM
Moon Phase:  First Quarter
Moonphase:
First Quarter
Wind Direction:  WSW
Direction: WSW (250°)
Speed: 9Mph(14Km, 10Kts)
Details for Wednesday, September 03
A few clouds early, otherwise mostly sunny. High 88F. Winds N at 5 to 10 mph.
Evening: Mostly clear. Low 67F. Winds light and variable.
UV Index: 8 (Very High)
Ultraviolet Radiation Index
Relative Humidity: 62%
Relative Humidity
Precipitation: 0%
Probability of Precipitation
Snow: 0%
Snow
Cloud Coverage: 27%
Cloud Coverage
Sunrise: 6:39 AM
Sunset: 7:36 PM
 
Moonrise: 3:14 PM
Moonset: 12:33 AM
Moon Phase:  Waxing Gibbous
Moonphase:
Waxing Gibbous
Wind Direction:  N
Direction: N (349°)
Speed: 6Mph(10Km, 7Kts)
Details for Thursday, September 04
Mix of sun and clouds. Highs in the upper 80s and lows in the upper 60s.
UV Index: 8 (Very High)
Ultraviolet Radiation Index
Relative Humidity: 61%
Relative Humidity
Precipitation: 10%
Probability of Precipitation
Snow: 0%
Snow
Cloud Coverage: 31%
Cloud Coverage
Sunrise: 6:40 AM
Sunset: 7:35 PM
 
Moonrise: 4:08 PM
Moonset: 1:31 AM
Moon Phase:  Waxing Gibbous
Moonphase:
Waxing Gibbous
Wind Direction:  SE
Direction: SE (138°)
Speed: 8Mph(13Km, 10Kts)
Details for Friday, September 05
Mostly sunny. Highs in the low 90s and lows in the low 70s.
UV Index: 8 (Very High)
Ultraviolet Radiation Index
Relative Humidity: 72%
Relative Humidity
Precipitation: 20%
Probability of Precipitation
Snow: 0%
Snow
Cloud Coverage: 29%
Cloud Coverage
Sunrise: 6:41 AM
Sunset: 7:33 PM
 
Moonrise: 4:58 PM
Moonset: 2:34 AM
Moon Phase:  Waxing Gibbous
Moonphase:
Waxing Gibbous
Wind Direction:  S
Direction: S (191°)
Speed: 7Mph(11Km, 8Kts)
Details for Saturday, September 06
Thunderstorms developing in the afternoon. Highs in the low 90s and lows in the upper 60s.
UV Index: 8 (Very High)
Ultraviolet Radiation Index
Relative Humidity: 72%
Relative Humidity
Precipitation: 60%
Probability of Precipitation
Snow: 0%
Snow
Cloud Coverage: 31%
Cloud Coverage
Sunrise: 6:42 AM
Sunset: 7:32 PM
 
Moonrise: 5:45 PM
Moonset: 3:44 AM
Moon Phase:  Waxing Gibbous
Moonphase:
Waxing Gibbous
Wind Direction:  WSW
Direction: WSW (257°)
Speed: 6Mph(10Km, 7Kts)
Details for Sunday, September 07
Chance of showers. Highs in the upper 70s and lows in the low 60s.
UV Index: 5 (Moderate)
Ultraviolet Radiation Index
Relative Humidity: 66%
Relative Humidity
Precipitation: 40%
Probability of Precipitation
Snow: 0%
Snow
Cloud Coverage: 82%
Cloud Coverage
Sunrise: 6:43 AM
Sunset: 7:30 PM
 
Moonrise: 6:27 PM
Moonset: 4:55 AM
Moon Phase:  Waxing Gibbous
Moonphase:
Waxing Gibbous
Wind Direction:  N
Direction: N (11°)
Speed: 8Mph(12Km, 9Kts)
Details for Monday, September 08
Showers ending by midday. Highs in the upper 70s and lows in the low 60s.
UV Index: 7 (High)
Ultraviolet Radiation Index
Relative Humidity: 80%
Relative Humidity
Precipitation: 50%
Probability of Precipitation
Snow: 0%
Snow
Cloud Coverage: 56%
Cloud Coverage
Sunrise: 6:44 AM
Sunset: 7:28 PM
 
Moonrise: 7:07 PM
Moonset: 6:07 AM
Moon Phase:  Waxing Gibbous
Moonphase:
Waxing Gibbous
Wind Direction:  ENE
Direction: ENE (66°)
Speed: 7Mph(12Km, 9Kts)
Details for Tuesday, September 09
Partly cloudy. Highs in the mid 70s and lows in the low 60s.
UV Index: 8 (Very High)
Ultraviolet Radiation Index
Relative Humidity: 77%
Relative Humidity
Precipitation: 10%
Probability of Precipitation
Snow: 0%
Snow
Cloud Coverage: 40%
Cloud Coverage
Sunrise: 6:45 AM
Sunset: 7:27 PM
 
Moonrise: 7:46 PM
Moonset: 7:20 AM
Moon Phase:  Full
Moonphase:
Full
Wind Direction:  ENE
Direction: ENE (60°)
Speed: 8Mph(14Km, 10Kts)
Details for Wednesday, September 10
Mostly cloudy. Highs in the upper 70s and lows in the mid 60s.
UV Index: 5 (Moderate)
Ultraviolet Radiation Index
Relative Humidity: 78%
Relative Humidity
Precipitation: 20%
Probability of Precipitation
Snow: 0%
Snow
Cloud Coverage: 72%
Cloud Coverage
Sunrise: 6:46 AM
Sunset: 7:25 PM
 
Moonrise: 8:24 PM
Moonset: 8:31 AM
Moon Phase:  Waning Gibbous
Moonphase:
Waning Gibbous
Wind Direction:  ESE
Direction: ESE (115°)
Speed: 8Mph(13Km, 9Kts)
Details for Thursday, September 11
Times of sun and clouds. Highs in the low 80s and lows in the mid 60s.
UV Index: 7 (High)
Ultraviolet Radiation Index
Relative Humidity: 75%
Relative Humidity
Precipitation: 20%
Probability of Precipitation
Snow: 0%
Snow
Cloud Coverage: 32%
Cloud Coverage
Sunrise: 6:46 AM
Sunset: 7:24 PM
 
Moonrise: 9:04 PM
Moonset: 9:41 AM
Moon Phase:  Waning Gibbous
Moonphase:
Waning Gibbous
Wind Direction:  S
Direction: S (187°)
Speed: 7Mph(12Km, 8Kts)
Daily Forecast Chart
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