Greenbelt, Maryland
Current Conditions -  °F | °C
As of 9:30 AM on Wednesday 17 Sep 2014 (Local Time) from KCGS Reporting Station
Clear Clear  
Wind Chill: 64°   Ceiling: Unl
Heat Index: 64°   Visibility: 10mi
Dew Point: 55°   Wind: 0mph
Humidity: 73%   Direction: NA
Pressure: 30.07"   Gusts: NA
Location:  39°N, 76.88°W
Report Text: KCGS 171330Z AUTO 00000KT 10SM CLR 18/13 A3007 RMK AO1
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Tropical Storm Tracking
Hourly Forecast -  °F | °C
Hi 77° - Lo 58°
10 AM
Sunny
Sunny
66°
11 AM
Sunny
Sunny
69°
12 PM
Sunny
Sunny
71°
1 PM
Sunny
Sunny
73°
2 PM
Sunny
Sunny
74°
3 PM
Sunny
Sunny
74°
Weather Maps
Daily Forecast -  °F | °C
wed thu fri sat sun mon tue wed thu fri
sep
17
Sunny
Sunny
77°
58°
sep
18
M Sunny
M Sunny
77°
55°
sep
19
Sunny
Sunny
76°
58°
sep
20
M Sunny
M Sunny
81°
61°
sep
21
Sunny
Sunny
87°
65°
sep
22
PM Showers
PM Showers
78°
56°
sep
23
Sunny
Sunny
73°
51°
sep
24
Sunny
Sunny
70°
51°
sep
25
Sunny
Sunny
72°
51°
sep
26
M Sunny
M Sunny
75°
56°
Details for Wednesday, September 17
Sunny. High 77F. Winds light and variable.
Evening: A few passing clouds. Low 58F. Winds light and variable.
UV Index: 7 (High)
Ultraviolet Radiation Index
Relative Humidity: 45%
Relative Humidity
Precipitation: 0%
Probability of Precipitation
Snow: 0%
Snow
Cloud Coverage: 16%
Cloud Coverage
Sunrise: 6:50 AM
Sunset: 7:12 PM
 
Moonrise: 12:51 AM
Moonset: 3:18 PM
Moon Phase:  Last Quarter
Moonphase:
Last Quarter
Wind Direction:  ENE
Direction: ENE (75°)
Speed: 4Mph(6Km, 4Kts)
Details for Thursday, September 18
Sun and a few passing clouds. High 77F. Winds light and variable.
Evening: Mostly clear skies. Low near 55F. Winds light and variable.
UV Index: 7 (High)
Ultraviolet Radiation Index
Relative Humidity: 61%
Relative Humidity
Precipitation: 10%
Probability of Precipitation
Snow: 0%
Snow
Cloud Coverage: 33%
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:  NNW
Direction: NNW (332°)
Speed: 5Mph(8Km, 6Kts)
Details for Friday, September 19
Abundant sunshine. Highs in the mid 70s and lows in the upper 50s.
UV Index: 7 (High)
Ultraviolet Radiation Index
Relative Humidity: 54%
Relative Humidity
Precipitation: 0%
Probability of Precipitation
Snow: 0%
Snow
Cloud Coverage: 7%
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 (74°)
Speed: 8Mph(12Km, 9Kts)
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: 67%
Relative Humidity
Precipitation: 10%
Probability of Precipitation
Snow: 0%
Snow
Cloud Coverage: 30%
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:  S
Direction: S (179°)
Speed: 8Mph(12Km, 9Kts)
Details for Sunday, September 21
Mainly sunny. Highs in the upper 80s and lows in the mid 60s.
UV Index: 7 (High)
Ultraviolet Radiation Index
Relative Humidity: 64%
Relative Humidity
Precipitation: 10%
Probability of Precipitation
Snow: 0%
Snow
Cloud Coverage: 15%
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
Chance of afternoon showers. Highs in the upper 70s and lows in the mid 50s.
UV Index: 6 (High)
Ultraviolet Radiation Index
Relative Humidity: 62%
Relative Humidity
Precipitation: 40%
Probability of Precipitation
Snow: 0%
Snow
Cloud Coverage: 41%
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:  W
Direction: W (270°)
Speed: 7Mph(11Km, 8Kts)
Details for Tuesday, September 23
Abundant sunshine. Highs in the low 70s and lows in the low 50s.
UV Index: 6 (High)
Ultraviolet Radiation Index
Relative Humidity: 58%
Relative Humidity
Precipitation: 10%
Probability of Precipitation
Snow: 0%
Snow
Cloud Coverage: 14%
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:  N
Direction: N (1°)
Speed: 8Mph(14Km, 10Kts)
Details for Wednesday, September 24
Sunshine. Highs in the low 70s and lows in the low 50s.
UV Index: 6 (High)
Ultraviolet Radiation Index
Relative Humidity: 61%
Relative Humidity
Precipitation: 20%
Probability of Precipitation
Snow: 0%
Snow
Cloud Coverage: 13%
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:  N
Direction: N (1°)
Speed: 8Mph(12Km, 9Kts)
Details for Thursday, September 25
Sunny. Highs in the low 70s and lows in the low 50s.
UV Index: 6 (High)
Ultraviolet Radiation Index
Relative Humidity: 63%
Relative Humidity
Precipitation: 0%
Probability of Precipitation
Snow: 0%
Snow
Cloud Coverage: 8%
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:  N
Direction: N (7°)
Speed: 5Mph(8Km, 6Kts)
Details for Friday, September 26
Plenty of sun. Highs in the mid 70s and lows in the mid 50s.
UV Index: 6 (High)
Ultraviolet Radiation Index
Relative Humidity: 68%
Relative Humidity
Precipitation: 10%
Probability of Precipitation
Snow: 0%
Snow
Cloud Coverage: 20%
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:  SSW
Direction: SSW (208°)
Speed: 8Mph(12Km, 9Kts)
Daily Forecast Chart
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