Potomac, Maryland
Current Conditions -  °F | °C
As of 3:55 AM on Saturday 20 Sep 2014 (Local Time) from KGAI Reporting Station
Broken Clouds Broken Clouds  
Wind Chill: 61°   Ceiling: 8000
Heat Index: 61°   Visibility: 9mi
Dew Point: 59°   Wind: 8mph
Humidity: 94%   Direction: 120°ESE
Pressure: 30.3"   Gusts: NA
Location:  39.02°N, 77.21°W
Report Text: KGAI 200755Z 12007KT 9SM SCT060 BKN080 16/15 A3030 RMK AO1
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Tropical Storm Tracking
Hourly Forecast -  °F | °C
Hi 81° - Lo 61°
5 AM
Clear
Clear
60°
6 AM
Clear
Clear
60°
7 AM
Sunny
Sunny
60°
8 AM
Sunny
Sunny
60°
9 AM
Sunny
Sunny
61°
10 AM
Sunny
Sunny
65°
Weather Maps
Daily Forecast -  °F | °C
sat sun mon tue wed thu fri sat sun mon
sep
20
Sunny
Sunny
81°
61°
sep
21
M Sunny
M Sunny
86°
60°
sep
22
M Sunny
M Sunny
71°
49°
sep
23
Sunny
Sunny
75°
54°
sep
24
M Sunny
M Sunny
76°
55°
sep
25
P Cloudy
P Cloudy
74°
54°
sep
26
M Sunny
M Sunny
77°
54°
sep
27
Sunny
Sunny
80°
54°
sep
28
M Sunny
M Sunny
81°
58°
sep
29
P Cloudy
P Cloudy
79°
58°
Details for Saturday, September 20
Plentiful sunshine. High 81F. Winds SSE at 5 to 10 mph.
Evening: A few passing clouds. Low 61F. Winds S at 5 to 10 mph.
UV Index: 7 (High)
Ultraviolet Radiation Index
Relative Humidity: 70%
Relative Humidity
Precipitation: 0%
Probability of Precipitation
Snow: 0%
Snow
Cloud Coverage: 5%
Cloud Coverage
Sunrise: 6:54 AM
Sunset: 7:08 PM
 
Moonrise: 3:33 AM
Moonset: 5:09 PM
Moon Phase:  Waning Crescent
Moonphase:
Waning Crescent
Wind Direction:  SSE
Direction: SSE (150°)
Speed: 7Mph(12Km, 8Kts)
Details for Sunday, September 21
A few clouds from time to time. High 86F. Winds SW at 5 to 10 mph.
Evening: A few thunderstorms in the evening. Mainly clear skies after midnight. Low near 60F. Winds W at 5 to 10 mph. Chance of rain 50%.
UV Index: 7 (High)
Ultraviolet Radiation Index
Relative Humidity: 69%
Relative Humidity
Precipitation: 0%
Probability of Precipitation
Snow: 0%
Snow
Cloud Coverage: 22%
Cloud Coverage
Sunrise: 6:55 AM
Sunset: 7:07 PM
 
Moonrise: 4:28 AM
Moonset: 5:41 PM
Moon Phase:  Waning Crescent
Moonphase:
Waning Crescent
Wind Direction:  SW
Direction: SW (216°)
Speed: 8Mph(12Km, 9Kts)
Details for Monday, September 22
A few clouds. Highs in the low 70s and lows in the upper 40s.
UV Index: 6 (High)
Ultraviolet Radiation Index
Relative Humidity: 62%
Relative Humidity
Precipitation: 0%
Probability of Precipitation
Snow: 0%
Snow
Cloud Coverage: 14%
Cloud Coverage
Sunrise: 6:56 AM
Sunset: 7:05 PM
 
Moonrise: 5:24 AM
Moonset: 6:11 PM
Moon Phase:  Waning Crescent
Moonphase:
Waning Crescent
Wind Direction:  NW
Direction: NW (305°)
Speed: 13Mph(21Km, 15Kts)
Details for Tuesday, September 23
Sunshine. Highs in the mid 70s and lows in the mid 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: 6:57 AM
Sunset: 7:03 PM
 
Moonrise: 6:19 AM
Moonset: 6:41 PM
Moon Phase:  Waning Crescent
Moonphase:
Waning Crescent
Wind Direction:  NW
Direction: NW (312°)
Speed: 6Mph(9Km, 6Kts)
Details for Wednesday, September 24
More sun than clouds. Highs in the mid 70s and lows in the mid 50s.
UV Index: 6 (High)
Ultraviolet Radiation Index
Relative Humidity: 63%
Relative Humidity
Precipitation: 0%
Probability of Precipitation
Snow: 0%
Snow
Cloud Coverage: 24%
Cloud Coverage
Sunrise: 6:57 AM
Sunset: 7:02 PM
 
Moonrise: 7:16 AM
Moonset: 7:12 PM
Moon Phase:  New
Moonphase:
New
Wind Direction:  ENE
Direction: ENE (71°)
Speed: 7Mph(12Km, 9Kts)
Details for Thursday, September 25
Mix of sun and clouds. Highs in the mid 70s and lows in the mid 50s.
UV Index: 5 (Moderate)
Ultraviolet Radiation Index
Relative Humidity: 69%
Relative Humidity
Precipitation: 10%
Probability of Precipitation
Snow: 0%
Snow
Cloud Coverage: 46%
Cloud Coverage
Sunrise: 6:58 AM
Sunset: 7:00 PM
 
Moonrise: 8:13 AM
Moonset: 7:44 PM
Moon Phase:  Waxing Crescent
Moonphase:
Waxing Crescent
Wind Direction:  ENE
Direction: ENE (68°)
Speed: 6Mph(10Km, 7Kts)
Details for Friday, September 26
A few clouds. Highs in the upper 70s and lows in the mid 50s.
UV Index: 6 (High)
Ultraviolet Radiation Index
Relative Humidity: 64%
Relative Humidity
Precipitation: 10%
Probability of Precipitation
Snow: 0%
Snow
Cloud Coverage: 27%
Cloud Coverage
Sunrise: 6:59 AM
Sunset: 6:59 PM
 
Moonrise: 9:12 AM
Moonset: 8:18 PM
Moon Phase:  Waxing Crescent
Moonphase:
Waxing Crescent
Wind Direction:  ENE
Direction: ENE (58°)
Speed: 5Mph(8Km, 6Kts)
Details for Saturday, September 27
Sunny. Highs in the low 80s and lows in the mid 50s.
UV Index: 6 (High)
Ultraviolet Radiation Index
Relative Humidity: 61%
Relative Humidity
Precipitation: 0%
Probability of Precipitation
Snow: 0%
Snow
Cloud Coverage: 2%
Cloud Coverage
Sunrise: 7:00 AM
Sunset: 6:57 PM
 
Moonrise: 10:11 AM
Moonset: 8:57 PM
Moon Phase:  Waxing Crescent
Moonphase:
Waxing Crescent
Wind Direction:  NE
Direction: NE (41°)
Speed: 5Mph(9Km, 6Kts)
Details for Sunday, September 28
Plenty of sun. Highs in the low 80s and lows in the upper 50s.
UV Index: 6 (High)
Ultraviolet Radiation Index
Relative Humidity: 58%
Relative Humidity
Precipitation: 10%
Probability of Precipitation
Snow: 0%
Snow
Cloud Coverage: 16%
Cloud Coverage
Sunrise: 7:01 AM
Sunset: 6:55 PM
 
Moonrise: 11:11 AM
Moonset: 9:40 PM
Moon Phase:  Waxing Crescent
Moonphase:
Waxing Crescent
Wind Direction:  ENE
Direction: ENE (67°)
Speed: 4Mph(7Km, 5Kts)
Details for Monday, September 29
Mix of sun and clouds. Highs in the upper 70s and lows in the upper 50s.
UV Index: 5 (Moderate)
Ultraviolet Radiation Index
Relative Humidity: 71%
Relative Humidity
Precipitation: 20%
Probability of Precipitation
Snow: 0%
Snow
Cloud Coverage: 56%
Cloud Coverage
Sunrise: 7:02 AM
Sunset: 6:54 PM
 
Moonrise: 12:10 PM
Moonset: 10:28 PM
Moon Phase:  Waxing Crescent
Moonphase:
Waxing Crescent
Wind Direction:  ENE
Direction: ENE (76°)
Speed: 5Mph(8Km, 5Kts)
Daily Forecast Chart
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