Thornhill, Virginia
Current Conditions -  °F | °C
As of 7:35 PM on Friday 22 Aug 2014 (Local Time) from KOMH Reporting Station
Clear Clear  
Wind Chill: 75°   Ceiling: Unl
Heat Index: 75°   Visibility: 10mi
Dew Point: 70°   Wind: 0mph
Humidity: 83%   Direction: NA
Pressure: 29.98"   Gusts: NA
Location:  38.216°N, 78.057°W
Report Text: KOMH 222335Z AUTO 00000KT 10SM CLR 24/21 A2998 RMK AO2
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Tropical Storm Tracking
Hourly Forecast -  °F | °C
Hi 81° - Lo 69°
8 PM
Sct T-Storms
Sct T-Storms
77°
9 PM
Sct T-Storms
Sct T-Storms
75°
10 PM
Sct T-Storms
Sct T-Storms
74°
11 PM
Sct T-Storms
Sct T-Storms
72°
12 AM
Sct T-Storms
Sct T-Storms
72°
1 AM
Sct T-Storms
Sct T-Storms
72°
Weather Maps
Daily Forecast -  °F | °C
fri sat sun mon tue wed thu fri sat sun
aug
22
Sct T-Storms
Sct T-Storms
81°
69°
aug
23
Showers
Showers
77°
64°
aug
24
P Cloudy
P Cloudy
80°
58°
aug
25
P Cloudy
P Cloudy
82°
55°
aug
26
Sunny
Sunny
85°
59°
aug
27
Sunny
Sunny
88°
63°
aug
28
Sunny
Sunny
89°
68°
aug
29
Iso T-Storms
Iso T-Storms
84°
64°
aug
30
P Cloudy
P Cloudy
85°
64°
aug
31
AM Showers
AM Showers
83°
63°
Details for Friday, August 22 (Evening)
Evening: Scattered showers and thunderstorms. Low 69F. Winds light and variable. Chance of rain 60%.
UV Index: 0 (Low)
Ultraviolet Radiation Index
Relative Humidity: 94%
Relative Humidity
Precipitation: 60%
Probability of Precipitation
Snow: 0%
Snow
Cloud Coverage: 73%
Cloud Coverage
Sunrise: 6:32 AM
Sunset: 7:56 PM
 
Moonrise: 3:55 AM
Moonset: 6:02 PM
Moon Phase:  Waning Crescent
Moonphase:
Waning Crescent
Wind Direction:  E
Direction: E (84°)
Speed: 3Mph(4Km, 3Kts)
Details for Saturday, August 23
Cloudy with showers. High 77F. Winds ENE at 5 to 10 mph. Chance of rain 60%.
Evening: Cloudy with occasional rain showers. Low 64F. Winds light and variable. Chance of rain 40%.
UV Index: 5 (Moderate)
Ultraviolet Radiation Index
Relative Humidity: 90%
Relative Humidity
Precipitation: 60%
Probability of Precipitation
Snow: 0%
Snow
Cloud Coverage: 78%
Cloud Coverage
Sunrise: 6:33 AM
Sunset: 7:55 PM
 
Moonrise: 4:49 AM
Moonset: 6:38 PM
Moon Phase:  Waning Crescent
Moonphase:
Waning Crescent
Wind Direction:  ENE
Direction: ENE (74°)
Speed: 6Mph(10Km, 7Kts)
Details for Sunday, August 24
Partly cloudy. Highs in the low 80s and lows in the upper 50s.
UV Index: 8 (Very High)
Ultraviolet Radiation Index
Relative Humidity: 74%
Relative Humidity
Precipitation: 10%
Probability of Precipitation
Snow: 0%
Snow
Cloud Coverage: 52%
Cloud Coverage
Sunrise: 6:34 AM
Sunset: 7:53 PM
 
Moonrise: 5:44 AM
Moonset: 7:11 PM
Moon Phase:  Waning Crescent
Moonphase:
Waning Crescent
Wind Direction:  ENE
Direction: ENE (57°)
Speed: 7Mph(11Km, 8Kts)
Details for Monday, August 25
Mix of sun and clouds. Highs in the low 80s and lows in the mid 50s.
UV Index: 7 (High)
Ultraviolet Radiation Index
Relative Humidity: 65%
Relative Humidity
Precipitation: 10%
Probability of Precipitation
Snow: 0%
Snow
Cloud Coverage: 43%
Cloud Coverage
Sunrise: 6:35 AM
Sunset: 7:52 PM
 
Moonrise: 6:38 AM
Moonset: 7:42 PM
Moon Phase:  New
Moonphase:
New
Wind Direction:  ENE
Direction: ENE (59°)
Speed: 6Mph(9Km, 7Kts)
Details for Tuesday, August 26
Abundant sunshine. Highs in the mid 80s and lows in the upper 50s.
UV Index: 8 (Very High)
Ultraviolet Radiation Index
Relative Humidity: 63%
Relative Humidity
Precipitation: 0%
Probability of Precipitation
Snow: 0%
Snow
Cloud Coverage: 10%
Cloud Coverage
Sunrise: 6:36 AM
Sunset: 7:50 PM
 
Moonrise: 7:34 AM
Moonset: 8:12 PM
Moon Phase:  New
Moonphase:
New
Wind Direction:  NE
Direction: NE (55°)
Speed: 3Mph(5Km, 4Kts)
Details for Wednesday, August 27
Sunshine. Highs in the upper 80s and lows in the low 60s.
UV Index: 8 (Very High)
Ultraviolet Radiation Index
Relative Humidity: 61%
Relative Humidity
Precipitation: 0%
Probability of Precipitation
Snow: 0%
Snow
Cloud Coverage: 5%
Cloud Coverage
Sunrise: 6:37 AM
Sunset: 7:49 PM
 
Moonrise: 8:29 AM
Moonset: 8:42 PM
Moon Phase:  Waxing Crescent
Moonphase:
Waxing Crescent
Wind Direction:  S
Direction: S (185°)
Speed: 3Mph(5Km, 4Kts)
Details for Thursday, August 28
Mainly sunny. 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: 0%
Probability of Precipitation
Snow: 0%
Snow
Cloud Coverage: 4%
Cloud Coverage
Sunrise: 6:38 AM
Sunset: 7:48 PM
 
Moonrise: 9:26 AM
Moonset: 9:13 PM
Moon Phase:  Waxing Crescent
Moonphase:
Waxing Crescent
Wind Direction:  SW
Direction: SW (221°)
Speed: 6Mph(10Km, 7Kts)
Details for Friday, August 29
Partly cloudy, chance of a thunderstorm. Highs in the mid 80s and lows in the mid 60s.
UV Index: 7 (High)
Ultraviolet Radiation Index
Relative Humidity: 76%
Relative Humidity
Precipitation: 30%
Probability of Precipitation
Snow: 0%
Snow
Cloud Coverage: 45%
Cloud Coverage
Sunrise: 6:38 AM
Sunset: 7:46 PM
 
Moonrise: 10:22 AM
Moonset: 9:46 PM
Moon Phase:  Waxing Crescent
Moonphase:
Waxing Crescent
Wind Direction:  S
Direction: S (188°)
Speed: 6Mph(9Km, 7Kts)
Details for Saturday, August 30
Times of sun and clouds. Highs in the mid 80s and lows in the mid 60s.
UV Index: 8 (Very High)
Ultraviolet Radiation Index
Relative Humidity: 72%
Relative Humidity
Precipitation: 20%
Probability of Precipitation
Snow: 0%
Snow
Cloud Coverage: 34%
Cloud Coverage
Sunrise: 6:39 AM
Sunset: 7:45 PM
 
Moonrise: 11:21 AM
Moonset: 10:21 PM
Moon Phase:  Waxing Crescent
Moonphase:
Waxing Crescent
Wind Direction:  W
Direction: W (273°)
Speed: 5Mph(9Km, 6Kts)
Details for Sunday, August 31
Showers ending by midday. Highs in the low 80s and lows in the low 60s.
UV Index: 8 (Very High)
Ultraviolet Radiation Index
Relative Humidity: 73%
Relative Humidity
Precipitation: 30%
Probability of Precipitation
Snow: 0%
Snow
Cloud Coverage: 33%
Cloud Coverage
Sunrise: 6:40 AM
Sunset: 7:43 PM
 
Moonrise: 12:19 PM
Moonset: 11:01 PM
Moon Phase:  Waxing Crescent
Moonphase:
Waxing Crescent
Wind Direction:  SW
Direction: SW (235°)
Speed: 4Mph(6Km, 4Kts)
Daily Forecast Chart
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