Potomac, Maryland
Current Conditions -  °F | °C
As of 5:35 PM on Thursday 17 Apr 2014 (Local Time) from KGAI Reporting Station
Clear Clear  
Wind Chill: 52°   Ceiling: Unl
Heat Index: 52°   Visibility: 10mi
Dew Point: 28°   Wind: 12mph
Humidity: 41%   Direction: 120°ESE
Pressure: 30.57"   Gusts: 17mph
Location:  39.02°N, 77.21°W
Report Text: KGAI 172135Z AUTO 12010G15KT 10SM CLR 11/M02 A3057 RMK AO1
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Personal Weather Stations






























Hourly Forecast -  °F | °C
Hi 53° - Lo 36°
6 PM
P Cloudy
P Cloudy
52°
7 PM
P Cloudy
P Cloudy
49°
8 PM
Clear
Clear
48°
9 PM
Clear
Clear
45°
10 PM
Clear
Clear
43°
11 PM
Clear
Clear
41°
Weather Maps
Daily Forecast -  °F | °C
thu fri sat sun mon tue wed thu fri sat
apr
17
M Clear
M Clear
53°
36°
apr
18
M Cloudy
M Cloudy
59°
43°
apr
19
P Cloudy
P Cloudy
69°
43°
apr
20
M Sunny
M Sunny
64°
39°
apr
21
Cloudy
Cloudy
68°
47°
apr
22
Iso T-Storms
Iso T-Storms
73°
48°
apr
23
Sunny
Sunny
63°
43°
apr
24
M Sunny
M Sunny
68°
49°
apr
25
Few Showers
Few Showers
77°
56°
apr
26
Sunny
Sunny
79°
48°
Details for Thursday, April 17 (Evening)
Evening: Clear to partly cloudy. Low 36F. Winds E at 5 to 10 mph.
UV Index: 7 (High)
Ultraviolet Radiation Index
Relative Humidity: 72%
Relative Humidity
Precipitation: 10%
Probability of Precipitation
Snow: 1%
Snow
Cloud Coverage: 31%
Cloud Coverage
Sunrise: 6:29 AM
Sunset: 7:48 PM
 
Moonrise: 10:30 PM
Moonset: 8:00 AM
Moon Phase:  Waning Gibbous
Moonphase:
Waning Gibbous
Wind Direction:  E
Direction: E (94°)
Speed: 9Mph(14Km, 7Kts)
Details for Friday, April 18
Mainly cloudy. High 59F. Winds light and variable.
Evening: Mostly cloudy skies. Low 43F. Winds light and variable.
UV Index: 6 (High)
Ultraviolet Radiation Index
Relative Humidity: 56%
Relative Humidity
Precipitation: 10%
Probability of Precipitation
Snow: 0%
Snow
Cloud Coverage: 69%
Cloud Coverage
Sunrise: 6:28 AM
Sunset: 7:48 PM
 
Moonrise: 11:31 PM
Moonset: 8:49 AM
Moon Phase:  Waning Gibbous
Moonphase:
Waning Gibbous
Wind Direction:  E
Direction: E (86°)
Speed: 5Mph(8Km, 4Kts)
Details for Saturday, April 19
Mix of sun and clouds. Highs in the upper 60s and lows in the low 40s.
UV Index: 7 (High)
Ultraviolet Radiation Index
Relative Humidity: 50%
Relative Humidity
Precipitation: 10%
Probability of Precipitation
Snow: 0%
Snow
Cloud Coverage: 52%
Cloud Coverage
Sunrise: 6:26 AM
Sunset: 7:49 PM
 
Moonrise: 11:59 PM
Moonset: 9:44 AM
Moon Phase:  Waning Gibbous
Moonphase:
Waning Gibbous
Wind Direction:  N
Direction: N (2°)
Speed: 10Mph(16Km, 9Kts)
Details for Sunday, April 20
More sun than clouds. Highs in the mid 60s and lows in the upper 30s.
UV Index: 7 (High)
Ultraviolet Radiation Index
Relative Humidity: 54%
Relative Humidity
Precipitation: 10%
Probability of Precipitation
Snow: 1%
Snow
Cloud Coverage: 18%
Cloud Coverage
Sunrise: 6:25 AM
Sunset: 7:50 PM
 
Moonrise: 12:27 AM
Moonset: 10:44 AM
Moon Phase:  Waning Gibbous
Moonphase:
Waning Gibbous
Wind Direction:  NE
Direction: NE (42°)
Speed: 9Mph(15Km, 8Kts)
Details for Monday, April 21
Cloudy. Highs in the upper 60s and lows in the upper 40s.
UV Index: 5 (Moderate)
Ultraviolet Radiation Index
Relative Humidity: 68%
Relative Humidity
Precipitation: 10%
Probability of Precipitation
Snow: 0%
Snow
Cloud Coverage: 78%
Cloud Coverage
Sunrise: 6:23 AM
Sunset: 7:51 PM
 
Moonrise: 1:19 AM
Moonset: 11:48 AM
Moon Phase:  Waning Gibbous
Moonphase:
Waning Gibbous
Wind Direction:  SSE
Direction: SSE (159°)
Speed: 9Mph(15Km, 8Kts)
Details for Tuesday, April 22
Partly cloudy, chance of a thunderstorm. Highs in the low 70s and lows in the upper 40s.
UV Index: 6 (High)
Ultraviolet Radiation Index
Relative Humidity: 74%
Relative Humidity
Precipitation: 60%
Probability of Precipitation
Snow: 0%
Snow
Cloud Coverage: 67%
Cloud Coverage
Sunrise: 6:22 AM
Sunset: 7:52 PM
 
Moonrise: 2:06 AM
Moonset: 12:55 PM
Moon Phase:  Last Quarter
Moonphase:
Last Quarter
Wind Direction:  W
Direction: W (281°)
Speed: 6Mph(10Km, 5Kts)
Details for Wednesday, April 23
Mainly sunny. Highs in the low 60s and lows in the low 40s.
UV Index: 8 (Very High)
Ultraviolet Radiation Index
Relative Humidity: 57%
Relative Humidity
Precipitation: 0%
Probability of Precipitation
Snow: 0%
Snow
Cloud Coverage: 14%
Cloud Coverage
Sunrise: 6:21 AM
Sunset: 7:53 PM
 
Moonrise: 2:48 AM
Moonset: 2:02 PM
Moon Phase:  Waning Crescent
Moonphase:
Waning Crescent
Wind Direction:  NNW
Direction: NNW (329°)
Speed: 10Mph(16Km, 9Kts)
Details for Thursday, April 24
Plenty of sun. Highs in the upper 60s and lows in the upper 40s.
UV Index: 8 (Very High)
Ultraviolet Radiation Index
Relative Humidity: 50%
Relative Humidity
Precipitation: 10%
Probability of Precipitation
Snow: 0%
Snow
Cloud Coverage: 19%
Cloud Coverage
Sunrise: 6:19 AM
Sunset: 7:54 PM
 
Moonrise: 3:27 AM
Moonset: 3:10 PM
Moon Phase:  Waning Crescent
Moonphase:
Waning Crescent
Wind Direction:  WNW
Direction: WNW (291°)
Speed: 7Mph(12Km, 6Kts)
Details for Friday, April 25
Occasional showers possible. Highs in the upper 70s and lows in the mid 50s.
UV Index: 8 (Very High)
Ultraviolet Radiation Index
Relative Humidity: 62%
Relative Humidity
Precipitation: 30%
Probability of Precipitation
Snow: 0%
Snow
Cloud Coverage: 36%
Cloud Coverage
Sunrise: 6:18 AM
Sunset: 7:55 PM
 
Moonrise: 4:03 AM
Moonset: 4:17 PM
Moon Phase:  Waning Crescent
Moonphase:
Waning Crescent
Wind Direction:  SSW
Direction: SSW (192°)
Speed: 11Mph(18Km, 9Kts)
Details for Saturday, April 26
Abundant sunshine. Highs in the upper 70s and lows in the upper 40s.
UV Index: 8 (Very High)
Ultraviolet Radiation Index
Relative Humidity: 59%
Relative Humidity
Precipitation: 30%
Probability of Precipitation
Snow: 0%
Snow
Cloud Coverage: 16%
Cloud Coverage
Sunrise: 6:17 AM
Sunset: 7:56 PM
 
Moonrise: 4:38 AM
Moonset: 5:24 PM
Moon Phase:  Waning Crescent
Moonphase:
Waning Crescent
Wind Direction:  WSW
Direction: WSW (255°)
Speed: 13Mph(21Km, 11Kts)
Daily Forecast Chart
Chart.
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