Greenbelt, Maryland
Current Conditions -  °F | °C
As of 11:20 PM on Friday 22 Aug 2014 (Local Time) from KCGS Reporting Station
Overcast Overcast  
Wind Chill: 22°   Ceiling: 3600
Heat Index: 22°   Visibility: 10mi
Dew Point: 21°   Wind: 0mph
Humidity: 94%   Direction: NA
Pressure: 30"   Gusts: NA
Location:  39°N, 76.88°W
Report Text: KCGS 230320Z AUTO 00000KT 10SM SCT017 BKN036 OVC050 22/21 A3000 RMK AO1
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Tropical Storm Tracking
Hourly Forecast -  °F | °C
Hi 29° - Lo 20°
12 AM
P Cloudy
P Cloudy
22°
1 AM
P Cloudy
P Cloudy
22°
2 AM
P Cloudy
P Cloudy
21°
3 AM
P Cloudy
P Cloudy
21°
4 AM
P Cloudy
P Cloudy
21°
5 AM
P Cloudy
P Cloudy
21°
Weather Maps
Daily Forecast -  °F | °C
fri sat sun mon tue wed thu fri sat sun
aug
22
P Cloudy
P Cloudy
29°
20°
aug
23
Showers
Showers
25°
17°
aug
24
Sunny
Sunny
27°
16°
aug
25
M Sunny
M Sunny
29°
15°
aug
26
Sunny
Sunny
30°
16°
aug
27
Sunny
Sunny
33°
19°
aug
28
Sunny
Sunny
32°
19°
aug
29
PM T-Storms
PM T-Storms
29°
18°
aug
30
PM T-Storms
PM T-Storms
28°
19°
aug
31
P Cloudy
P Cloudy
29°
18°
Details for Friday, August 22 (Evening)
Evening: A few clouds. Low 68F. Winds light and variable.
UV Index: 0 (Low)
Ultraviolet Radiation Index
Relative Humidity: 92%
Relative Humidity
Precipitation: 20%
Probability of Precipitation
Snow: 0%
Snow
Cloud Coverage: 55%
Cloud Coverage
Sunrise: 6:27 AM
Sunset: 7:53 PM
 
Moonrise: 3:49 AM
Moonset: 5:59 PM
Moon Phase:  Waning Crescent
Moonphase:
Waning Crescent
Wind Direction:  ENE
Direction: ENE (78°)
Speed: 5Mph(7Km, 5Kts)
Details for Saturday, August 23
Cloudy with occasional rain showers. High 78F. Winds E at 5 to 10 mph. Chance of rain 50%.
Evening: Showers in the evening, then partly cloudy overnight. Low 63F. Winds ENE at 5 to 10 mph. Chance of rain 40%.
UV Index: 4 (Moderate)
Ultraviolet Radiation Index
Relative Humidity: 84%
Relative Humidity
Precipitation: 50%
Probability of Precipitation
Snow: 0%
Snow
Cloud Coverage: 84%
Cloud Coverage
Sunrise: 6:28 AM
Sunset: 7:51 PM
 
Moonrise: 4:43 AM
Moonset: 6:34 PM
Moon Phase:  Waning Crescent
Moonphase:
Waning Crescent
Wind Direction:  E
Direction: E (79°)
Speed: 9Mph(14Km, 10Kts)
Details for Sunday, August 24
Abundant sunshine. Highs in the low 80s and lows in the low 60s.
UV Index: 8 (Very High)
Ultraviolet Radiation Index
Relative Humidity: 62%
Relative Humidity
Precipitation: 0%
Probability of Precipitation
Snow: 0%
Snow
Cloud Coverage: 13%
Cloud Coverage
Sunrise: 6:29 AM
Sunset: 7:50 PM
 
Moonrise: 5:38 AM
Moonset: 7:07 PM
Moon Phase:  Waning Crescent
Moonphase:
Waning Crescent
Wind Direction:  ENE
Direction: ENE (63°)
Speed: 8Mph(12Km, 9Kts)
Details for Monday, August 25
A few clouds. Highs in the mid 80s and lows in the upper 50s.
UV Index: 8 (Very High)
Ultraviolet Radiation Index
Relative Humidity: 58%
Relative Humidity
Precipitation: 0%
Probability of Precipitation
Snow: 0%
Snow
Cloud Coverage: 19%
Cloud Coverage
Sunrise: 6:29 AM
Sunset: 7:48 PM
 
Moonrise: 6:33 AM
Moonset: 7:38 PM
Moon Phase:  New
Moonphase:
New
Wind Direction:  ENE
Direction: ENE (68°)
Speed: 6Mph(10Km, 7Kts)
Details for Tuesday, August 26
Sunny. Highs in the mid 80s and lows in the low 60s.
UV Index: 8 (Very High)
Ultraviolet Radiation Index
Relative Humidity: 58%
Relative Humidity
Precipitation: 0%
Probability of Precipitation
Snow: 0%
Snow
Cloud Coverage: 8%
Cloud Coverage
Sunrise: 6:30 AM
Sunset: 7:47 PM
 
Moonrise: 7:29 AM
Moonset: 8:08 PM
Moon Phase:  New
Moonphase:
New
Wind Direction:  E
Direction: E (82°)
Speed: 5Mph(8Km, 6Kts)
Details for Wednesday, August 27
Sunny. Highs in the low 90s and lows in the mid 60s.
UV Index: 8 (Very High)
Ultraviolet Radiation Index
Relative Humidity: 60%
Relative Humidity
Precipitation: 10%
Probability of Precipitation
Snow: 0%
Snow
Cloud Coverage: 2%
Cloud Coverage
Sunrise: 6:31 AM
Sunset: 7:45 PM
 
Moonrise: 8:24 AM
Moonset: 8:37 PM
Moon Phase:  Waxing Crescent
Moonphase:
Waxing Crescent
Wind Direction:  SW
Direction: SW (219°)
Speed: 5Mph(8Km, 6Kts)
Details for Thursday, August 28
Sunny. Highs in the low 90s and lows in the upper 60s.
UV Index: 8 (Very High)
Ultraviolet Radiation Index
Relative Humidity: 59%
Relative Humidity
Precipitation: 10%
Probability of Precipitation
Snow: 0%
Snow
Cloud Coverage: 4%
Cloud Coverage
Sunrise: 6:32 AM
Sunset: 7:44 PM
 
Moonrise: 9:21 AM
Moonset: 9:08 PM
Moon Phase:  Waxing Crescent
Moonphase:
Waxing Crescent
Wind Direction:  SW
Direction: SW (222°)
Speed: 8Mph(12Km, 9Kts)
Details for Friday, August 29
Afternoon showers and thunderstorms. Highs in the mid 80s and lows in the mid 60s.
UV Index: 8 (Very High)
Ultraviolet Radiation Index
Relative Humidity: 70%
Relative Humidity
Precipitation: 50%
Probability of Precipitation
Snow: 0%
Snow
Cloud Coverage: 32%
Cloud Coverage
Sunrise: 6:33 AM
Sunset: 7:42 PM
 
Moonrise: 10:18 AM
Moonset: 9:41 PM
Moon Phase:  Waxing Crescent
Moonphase:
Waxing Crescent
Wind Direction:  N
Direction: N (355°)
Speed: 8Mph(12Km, 9Kts)
Details for Saturday, August 30
Afternoon showers and thunderstorms. Highs in the low 80s and lows in the mid 60s.
UV Index: 8 (Very High)
Ultraviolet Radiation Index
Relative Humidity: 76%
Relative Humidity
Precipitation: 60%
Probability of Precipitation
Snow: 0%
Snow
Cloud Coverage: 32%
Cloud Coverage
Sunrise: 6:34 AM
Sunset: 7:41 PM
 
Moonrise: 11:17 AM
Moonset: 10:16 PM
Moon Phase:  Waxing Crescent
Moonphase:
Waxing Crescent
Wind Direction:  E
Direction: E (96°)
Speed: 6Mph(10Km, 7Kts)
Details for Sunday, August 31
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: 65%
Relative Humidity
Precipitation: 20%
Probability of Precipitation
Snow: 0%
Snow
Cloud Coverage: 27%
Cloud Coverage
Sunrise: 6:35 AM
Sunset: 7:39 PM
 
Moonrise: 12:16 PM
Moonset: 10:55 PM
Moon Phase:  Waxing Crescent
Moonphase:
Waxing Crescent
Wind Direction:  SW
Direction: SW (236°)
Speed: 6Mph(10Km, 7Kts)
Daily Forecast Chart
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