Greenbelt, Maryland
Current Conditions -  °F | °C
As of 1:05 PM on Tuesday 02 Sep 2014 (Local Time) from KCGS Reporting Station
Broken Clouds Broken Clouds  
Wind Chill: 33°   Ceiling: 6500
Heat Index: 35°   Visibility: 10mi
Dew Point: 20°   Wind: 0mph
Humidity: 46%   Direction: NA
Pressure: 29.94"   Gusts: NA
Location:  39°N, 76.88°W
Report Text: KCGS 021705Z AUTO 00000KT 10SM BKN065 BKN070 33/20 A2994 RMK AO1
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Tropical Storm Tracking
Hourly Forecast -  °F | °C
Hi 34° - Lo 22°
2 PM
Iso T-Storms
Iso T-Storms
33°
3 PM
Iso T-Storms
Iso T-Storms
34°
4 PM
Iso T-Storms
Iso T-Storms
34°
5 PM
Iso T-Storms
Iso T-Storms
33°
6 PM
Sct T-Storms
Sct T-Storms
33°
7 PM
Sct T-Storms
Sct T-Storms
32°
Weather Maps
Daily Forecast -  °F | °C
tue wed thu fri sat sun mon tue wed thu
sep
02
Iso T-Storms
Iso T-Storms
34°
22°
sep
03
P Cloudy
P Cloudy
32°
20°
sep
04
P Cloudy
P Cloudy
33°
21°
sep
05
P Cloudy
P Cloudy
33°
22°
sep
06
PM T-Storms
PM T-Storms
34°
19°
sep
07
Showers
Showers
27°
17°
sep
08
P Cloudy
P Cloudy
27°
17°
sep
09
P Cloudy
P Cloudy
26°
17°
sep
10
Showers
Showers
26°
19°
sep
11
P Cloudy
P Cloudy
29°
18°
Details for Tuesday, September 02
Partly cloudy with a slight chance of thunderstorms. A few storms may be severe. High 93F. Winds WSW at 5 to 10 mph. Chance of rain 30%.
Evening: Partly to mostly cloudy skies with scattered thunderstorms during the evening. Low 71F. Winds WNW at 5 to 10 mph. Chance of rain 50%.
UV Index: 8 (Very High)
Ultraviolet Radiation Index
Relative Humidity: 47%
Relative Humidity
Precipitation: 30%
Probability of Precipitation
Snow: 0%
Snow
Cloud Coverage: 38%
Cloud Coverage
Sunrise: 6:37 AM
Sunset: 7:36 PM
 
Moonrise: 2:15 PM
Moonset: 12:01 AM
Moon Phase:  First Quarter
Moonphase:
First Quarter
Wind Direction:  WSW
Direction: WSW (256°)
Speed: 8Mph(13Km, 9Kts)
Details for Wednesday, September 03
Intervals of clouds and sunshine. High near 90F. Winds light and variable.
Evening: Mainly clear. Low 68F. Winds light and variable.
UV Index: 8 (Very High)
Ultraviolet Radiation Index
Relative Humidity: 58%
Relative Humidity
Precipitation: 0%
Probability of Precipitation
Snow: 0%
Snow
Cloud Coverage: 41%
Cloud Coverage
Sunrise: 6:38 AM
Sunset: 7:35 PM
 
Moonrise: 3:13 PM
Moonset: 12:31 AM
Moon Phase:  Waxing Gibbous
Moonphase:
Waxing Gibbous
Wind Direction:  N
Direction: N (1°)
Speed: 5Mph(9Km, 6Kts)
Details for Thursday, September 04
Times of sun and clouds. Highs in the low 90s and lows in the low 70s.
UV Index: 8 (Very High)
Ultraviolet Radiation Index
Relative Humidity: 56%
Relative Humidity
Precipitation: 10%
Probability of Precipitation
Snow: 0%
Snow
Cloud Coverage: 25%
Cloud Coverage
Sunrise: 6:38 AM
Sunset: 7:33 PM
 
Moonrise: 4:07 PM
Moonset: 1:29 AM
Moon Phase:  Waxing Gibbous
Moonphase:
Waxing Gibbous
Wind Direction:  SE
Direction: SE (125°)
Speed: 8Mph(13Km, 9Kts)
Details for Friday, September 05
Mix of sun and clouds. 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: 33%
Cloud Coverage
Sunrise: 6:39 AM
Sunset: 7:32 PM
 
Moonrise: 4:57 PM
Moonset: 2:33 AM
Moon Phase:  Waxing Gibbous
Moonphase:
Waxing Gibbous
Wind Direction:  S
Direction: S (187°)
Speed: 7Mph(11Km, 8Kts)
Details for Saturday, September 06
Thunderstorms developing in the afternoon. Highs in the low 90s and lows in the mid 60s.
UV Index: 8 (Very High)
Ultraviolet Radiation Index
Relative Humidity: 70%
Relative Humidity
Precipitation: 60%
Probability of Precipitation
Snow: 0%
Snow
Cloud Coverage: 28%
Cloud Coverage
Sunrise: 6:40 AM
Sunset: 7:30 PM
 
Moonrise: 5:43 PM
Moonset: 3:42 AM
Moon Phase:  Waxing Gibbous
Moonphase:
Waxing Gibbous
Wind Direction:  WSW
Direction: WSW (256°)
Speed: 6Mph(10Km, 7Kts)
Details for Sunday, September 07
Chance of showers. Highs in the low 80s and lows in the low 60s.
UV Index: 5 (Moderate)
Ultraviolet Radiation Index
Relative Humidity: 61%
Relative Humidity
Precipitation: 50%
Probability of Precipitation
Snow: 0%
Snow
Cloud Coverage: 83%
Cloud Coverage
Sunrise: 6:41 AM
Sunset: 7:29 PM
 
Moonrise: 6:26 PM
Moonset: 4:53 AM
Moon Phase:  Waxing Gibbous
Moonphase:
Waxing Gibbous
Wind Direction:  NNE
Direction: NNE (22°)
Speed: 7Mph(11Km, 8Kts)
Details for Monday, September 08
Times of sun and clouds. Highs in the low 80s and lows in the low 60s.
UV Index: 7 (High)
Ultraviolet Radiation Index
Relative Humidity: 77%
Relative Humidity
Precipitation: 20%
Probability of Precipitation
Snow: 0%
Snow
Cloud Coverage: 55%
Cloud Coverage
Sunrise: 6:42 AM
Sunset: 7:27 PM
 
Moonrise: 7:06 PM
Moonset: 6:06 AM
Moon Phase:  Waxing Gibbous
Moonphase:
Waxing Gibbous
Wind Direction:  ENE
Direction: ENE (61°)
Speed: 7Mph(11Km, 8Kts)
Details for Tuesday, September 09
Partly cloudy. Highs in the upper 70s and lows in the low 60s.
UV Index: 8 (Very High)
Ultraviolet Radiation Index
Relative Humidity: 73%
Relative Humidity
Precipitation: 10%
Probability of Precipitation
Snow: 0%
Snow
Cloud Coverage: 39%
Cloud Coverage
Sunrise: 6:43 AM
Sunset: 7:25 PM
 
Moonrise: 7:45 PM
Moonset: 7:18 AM
Moon Phase:  Full
Moonphase:
Full
Wind Direction:  ENE
Direction: ENE (58°)
Speed: 8Mph(13Km, 9Kts)
Details for Wednesday, September 10
Showers possible. Highs in the upper 70s and lows in the mid 60s.
UV Index: 3 (Moderate)
Ultraviolet Radiation Index
Relative Humidity: 77%
Relative Humidity
Precipitation: 40%
Probability of Precipitation
Snow: 0%
Snow
Cloud Coverage: 86%
Cloud Coverage
Sunrise: 6:44 AM
Sunset: 7:24 PM
 
Moonrise: 8:22 PM
Moonset: 8:29 AM
Moon Phase:  Waning Gibbous
Moonphase:
Waning Gibbous
Wind Direction:  ESE
Direction: ESE (113°)
Speed: 8Mph(13Km, 10Kts)
Details for Thursday, September 11
Times of sun and clouds. Highs in the mid 80s and lows in the mid 60s.
UV Index: 7 (High)
Ultraviolet Radiation Index
Relative Humidity: 72%
Relative Humidity
Precipitation: 20%
Probability of Precipitation
Snow: 0%
Snow
Cloud Coverage: 39%
Cloud Coverage
Sunrise: 6:45 AM
Sunset: 7:22 PM
 
Moonrise: 9:02 PM
Moonset: 9:39 AM
Moon Phase:  Waning Gibbous
Moonphase:
Waning Gibbous
Wind Direction:  S
Direction: S (186°)
Speed: 8Mph(12Km, 9Kts)
Daily Forecast Chart
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