Greenbelt, Maryland
Current Conditions -  °F | °C
As of 11:35 PM on Thursday 18 Sep 2014 (Local Time) from KCGS Reporting Station
Clear Clear  
Wind Chill: 16°   Ceiling: Unl
Heat Index: 16°   Visibility: 7mi
Dew Point: 16°   Wind: 0mph
Humidity: 100%   Direction: NA
Pressure: 30.11"   Gusts: NA
Location:  39°N, 76.88°W
Report Text: KCGS 190335Z AUTO 00000KT 7SM CLR 16/16 A3011 RMK AO1
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Tropical Storm Tracking
Hourly Forecast -  °F | °C
Hi 24° - Lo 13°
12 AM
Clear
Clear
16°
1 AM
Clear
Clear
15°
2 AM
Clear
Clear
15°
3 AM
Clear
Clear
15°
4 AM
Clear
Clear
14°
5 AM
Clear
Clear
14°
Weather Maps
Daily Forecast -  °F | °C
thu fri sat sun mon tue wed thu fri sat
sep
18
Clear
Clear
24°
13°
sep
19
M Sunny
M Sunny
24°
15°
sep
20
M Sunny
M Sunny
28°
16°
sep
21
M Sunny
M Sunny
31°
16°
sep
22
Sunny
Sunny
24°
11°
sep
23
Sunny
Sunny
25°
12°
sep
24
M Sunny
M Sunny
23°
12°
sep
25
P Cloudy
P Cloudy
23°
11°
sep
26
P Cloudy
P Cloudy
24°
12°
sep
27
Sunny
Sunny
26°
14°
Details for Thursday, September 18 (Evening)
Evening: A clear sky. Low 56F. Winds light and variable.
UV Index: 0 (Low)
Ultraviolet Radiation Index
Relative Humidity: 90%
Relative Humidity
Precipitation: 0%
Probability of Precipitation
Snow: 0%
Snow
Cloud Coverage: 4%
Cloud Coverage
Sunrise: 6:51 AM
Sunset: 7:11 PM
 
Moonrise: 1:44 AM
Moonset: 3:58 PM
Moon Phase:  Waning Crescent
Moonphase:
Waning Crescent
Wind Direction:  NNE
Direction: NNE (13°)
Speed: 5Mph(8Km, 6Kts)
Details for Friday, September 19
Generally sunny. High 76F. Winds ENE at 5 to 10 mph.
Evening: A few clouds. Low near 60F. Winds ESE 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: 18%
Cloud Coverage
Sunrise: 6:52 AM
Sunset: 7:09 PM
 
Moonrise: 2:37 AM
Moonset: 4:35 PM
Moon Phase:  Waning Crescent
Moonphase:
Waning Crescent
Wind Direction:  ENE
Direction: ENE (72°)
Speed: 9Mph(14Km, 10Kts)
Details for Saturday, September 20
More sun than clouds. Highs in the low 80s and lows in the low 60s.
UV Index: 7 (High)
Ultraviolet Radiation Index
Relative Humidity: 69%
Relative Humidity
Precipitation: 0%
Probability of Precipitation
Snow: 0%
Snow
Cloud Coverage: 19%
Cloud Coverage
Sunrise: 6:53 AM
Sunset: 7:08 PM
 
Moonrise: 3:32 AM
Moonset: 5:09 PM
Moon Phase:  Waning Crescent
Moonphase:
Waning Crescent
Wind Direction:  SSE
Direction: SSE (157°)
Speed: 9Mph(14Km, 10Kts)
Details for Sunday, September 21
Plenty of sun. Highs in the upper 80s and lows in the low 60s.
UV Index: 7 (High)
Ultraviolet Radiation Index
Relative Humidity: 64%
Relative Humidity
Precipitation: 20%
Probability of Precipitation
Snow: 0%
Snow
Cloud Coverage: 21%
Cloud Coverage
Sunrise: 6:54 AM
Sunset: 7:06 PM
 
Moonrise: 4:27 AM
Moonset: 5:40 PM
Moon Phase:  Waning Crescent
Moonphase:
Waning Crescent
Wind Direction:  SW
Direction: SW (215°)
Speed: 8Mph(13Km, 9Kts)
Details for Monday, September 22
Abundant sunshine. Highs in the mid 70s and lows in the low 50s.
UV Index: 6 (High)
Ultraviolet Radiation Index
Relative Humidity: 52%
Relative Humidity
Precipitation: 10%
Probability of Precipitation
Snow: 0%
Snow
Cloud Coverage: 3%
Cloud Coverage
Sunrise: 6:55 AM
Sunset: 7:04 PM
 
Moonrise: 5:23 AM
Moonset: 6:10 PM
Moon Phase:  Waning Crescent
Moonphase:
Waning Crescent
Wind Direction:  NW
Direction: NW (309°)
Speed: 10Mph(16Km, 12Kts)
Details for Tuesday, September 23
Sunny. Highs in the upper 70s and lows in the low 50s.
UV Index: 6 (High)
Ultraviolet Radiation Index
Relative Humidity: 53%
Relative Humidity
Precipitation: 0%
Probability of Precipitation
Snow: 0%
Snow
Cloud Coverage: 1%
Cloud Coverage
Sunrise: 6:56 AM
Sunset: 7:03 PM
 
Moonrise: 6:18 AM
Moonset: 6:40 PM
Moon Phase:  Waning Crescent
Moonphase:
Waning Crescent
Wind Direction:  WNW
Direction: WNW (300°)
Speed: 5Mph(8Km, 6Kts)
Details for Wednesday, September 24
Mostly sunny. Highs in the mid 70s and lows in the low 50s.
UV Index: 6 (High)
Ultraviolet Radiation Index
Relative Humidity: 53%
Relative Humidity
Precipitation: 0%
Probability of Precipitation
Snow: 0%
Snow
Cloud Coverage: 7%
Cloud Coverage
Sunrise: 6:57 AM
Sunset: 7:01 PM
 
Moonrise: 7:15 AM
Moonset: 7:11 PM
Moon Phase:  New
Moonphase:
New
Wind Direction:  NE
Direction: NE (46°)
Speed: 8Mph(12Km, 9Kts)
Details for Thursday, September 25
Mix of sun and clouds. Highs in the low 70s and lows in the low 50s.
UV Index: 6 (High)
Ultraviolet Radiation Index
Relative Humidity: 60%
Relative Humidity
Precipitation: 20%
Probability of Precipitation
Snow: 0%
Snow
Cloud Coverage: 43%
Cloud Coverage
Sunrise: 6:58 AM
Sunset: 6:59 PM
 
Moonrise: 8:13 AM
Moonset: 7:43 PM
Moon Phase:  Waxing Crescent
Moonphase:
Waxing Crescent
Wind Direction:  NE
Direction: NE (47°)
Speed: 7Mph(12Km, 9Kts)
Details for Friday, September 26
Mix of sun and clouds. Highs in the mid 70s and lows in the low 50s.
UV Index: 6 (High)
Ultraviolet Radiation Index
Relative Humidity: 60%
Relative Humidity
Precipitation: 10%
Probability of Precipitation
Snow: 0%
Snow
Cloud Coverage: 54%
Cloud Coverage
Sunrise: 6:58 AM
Sunset: 6:58 PM
 
Moonrise: 9:11 AM
Moonset: 8:18 PM
Moon Phase:  Waxing Crescent
Moonphase:
Waxing Crescent
Wind Direction:  NNE
Direction: NNE (19°)
Speed: 6Mph(9Km, 7Kts)
Details for Saturday, September 27
Sunny. Highs in the upper 70s and lows in the upper 50s.
UV Index: 6 (High)
Ultraviolet Radiation Index
Relative Humidity: 62%
Relative Humidity
Precipitation: 10%
Probability of Precipitation
Snow: 0%
Snow
Cloud Coverage: 12%
Cloud Coverage
Sunrise: 6:59 AM
Sunset: 6:56 PM
 
Moonrise: 10:10 AM
Moonset: 8:56 PM
Moon Phase:  Waxing Crescent
Moonphase:
Waxing Crescent
Wind Direction:  NNE
Direction: NNE (20°)
Speed: 6Mph(9Km, 7Kts)
Daily Forecast Chart
Chart.
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