Chevy Chase, Maryland
Current Conditions -  °F | °C
As of 4:45 PM on Monday 01 Sep 2014 (Local Time) from KCGS Reporting Station
Scattered Clouds Scattered Clouds  
Wind Chill: 84°   Ceiling: Unl
Heat Index: 91°   Visibility: 10mi
Dew Point: 73°   Wind: 7mph
Humidity: 70%   Direction: 260°W
Pressure: 29.96"   Gusts: NA
Location:  39°N, 77.07°W
Report Text: KCGS 012045Z AUTO 26006KT 10SM SCT049 SCT055 SCT070 29/23 A2996 RMK AO1
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Tropical Storm Tracking
Hourly Forecast -  °F | °C
Hi 87° - Lo 72°
6 PM
Sunny
Sunny
86°
7 PM
Sunny
Sunny
84°
8 PM
Clear
Clear
81°
9 PM
Iso T-Storms
Iso T-Storms
80°
10 PM
Iso T-Storms
Iso T-Storms
78°
11 PM
Iso T-Storms
Iso T-Storms
77°
Weather Maps
Daily Forecast -  °F | °C
mon tue wed thu fri sat sun mon tue wed
sep
01
Iso T-Storms
Iso T-Storms
87°
72°
sep
02
M Sunny
M Sunny
94°
69°
sep
03
P Cloudy
P Cloudy
88°
67°
sep
04
M Sunny
M Sunny
90°
68°
sep
05
P Cloudy
P Cloudy
90°
71°
sep
06
PM T-Storms
PM T-Storms
92°
67°
sep
07
Showers
Showers
79°
57°
sep
08
Few Showers
Few Showers
76°
59°
sep
09
Showers
Showers
76°
62°
sep
10
P Cloudy
P Cloudy
81°
63°
Details for Monday, September 01 (Evening)
Evening: Isolated thunderstorms this evening, then skies turning mostly clear after midnight. Low 72F. Winds light and variable. Chance of rain 30%.
UV Index: 2 (Low)
Ultraviolet Radiation Index
Relative Humidity: 62%
Relative Humidity
Precipitation: 30%
Probability of Precipitation
Snow: 0%
Snow
Cloud Coverage: 21%
Cloud Coverage
Sunrise: 6:37 AM
Sunset: 7:39 PM
 
Moonrise: 1:17 PM
Moonset: 11:41 PM
Moon Phase:  Waxing Crescent
Moonphase:
Waxing Crescent
Wind Direction:  WSW
Direction: WSW (241°)
Speed: 4Mph(6Km, 5Kts)
Details for Tuesday, September 02
Generally sunny despite a few afternoon clouds. A stray afternoon thunderstorm is possible. High 94F. Winds WSW at 5 to 10 mph.
Evening: Partly cloudy. Low 69F. Winds WNW at 5 to 10 mph.
UV Index: 8 (Very High)
Ultraviolet Radiation Index
Relative Humidity: 59%
Relative Humidity
Precipitation: 20%
Probability of Precipitation
Snow: 0%
Snow
Cloud Coverage: 29%
Cloud Coverage
Sunrise: 6:37 AM
Sunset: 7:37 PM
 
Moonrise: 2:16 PM
Moonset: 12:01 AM
Moon Phase:  First Quarter
Moonphase:
First Quarter
Wind Direction:  WSW
Direction: WSW (240°)
Speed: 9Mph(15Km, 11Kts)
Details for Wednesday, September 03
Partly cloudy. Highs in the upper 80s and lows in the upper 60s.
UV Index: 8 (Very High)
Ultraviolet Radiation Index
Relative Humidity: 58%
Relative Humidity
Precipitation: 0%
Probability of Precipitation
Snow: 0%
Snow
Cloud Coverage: 20%
Cloud Coverage
Sunrise: 6:38 AM
Sunset: 7:36 PM
 
Moonrise: 3:13 PM
Moonset: 12:32 AM
Moon Phase:  Waxing Gibbous
Moonphase:
Waxing Gibbous
Wind Direction:  NNW
Direction: NNW (332°)
Speed: 7Mph(11Km, 8Kts)
Details for Thursday, September 04
More sun than clouds. Highs in the low 90s and lows in the upper 60s.
UV Index: 8 (Very High)
Ultraviolet Radiation Index
Relative Humidity: 55%
Relative Humidity
Precipitation: 10%
Probability of Precipitation
Snow: 0%
Snow
Cloud Coverage: 25%
Cloud Coverage
Sunrise: 6:39 AM
Sunset: 7:34 PM
 
Moonrise: 4:07 PM
Moonset: 1:30 AM
Moon Phase:  Waxing Gibbous
Moonphase:
Waxing Gibbous
Wind Direction:  SSE
Direction: SSE (147°)
Speed: 7Mph(11Km, 8Kts)
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: 36%
Cloud Coverage
Sunrise: 6:40 AM
Sunset: 7:33 PM
 
Moonrise: 4:58 PM
Moonset: 2:33 AM
Moon Phase:  Waxing Gibbous
Moonphase:
Waxing Gibbous
Wind Direction:  S
Direction: S (183°)
Speed: 7Mph(12Km, 8Kts)
Details for Saturday, September 06
Afternoon thunderstorms. Highs in the low 90s and lows in the upper 60s.
UV Index: 8 (Very High)
Ultraviolet Radiation Index
Relative Humidity: 67%
Relative Humidity
Precipitation: 50%
Probability of Precipitation
Snow: 0%
Snow
Cloud Coverage: 25%
Cloud Coverage
Sunrise: 6:41 AM
Sunset: 7:31 PM
 
Moonrise: 5:44 PM
Moonset: 3:43 AM
Moon Phase:  Waxing Gibbous
Moonphase:
Waxing Gibbous
Wind Direction:  WSW
Direction: WSW (253°)
Speed: 7Mph(11Km, 8Kts)
Details for Sunday, September 07
Chance of showers. Highs in the upper 70s and lows in the upper 50s.
UV Index: 7 (High)
Ultraviolet Radiation Index
Relative Humidity: 65%
Relative Humidity
Precipitation: 60%
Probability of Precipitation
Snow: 0%
Snow
Cloud Coverage: 62%
Cloud Coverage
Sunrise: 6:42 AM
Sunset: 7:29 PM
 
Moonrise: 6:26 PM
Moonset: 4:54 AM
Moon Phase:  Waxing Gibbous
Moonphase:
Waxing Gibbous
Wind Direction:  N
Direction: N (6°)
Speed: 7Mph(11Km, 8Kts)
Details for Monday, September 08
Occasional showers possible. Highs in the mid 70s and lows in the upper 50s.
UV Index: 7 (High)
Ultraviolet Radiation Index
Relative Humidity: 59%
Relative Humidity
Precipitation: 40%
Probability of Precipitation
Snow: 0%
Snow
Cloud Coverage: 61%
Cloud Coverage
Sunrise: 6:43 AM
Sunset: 7:28 PM
 
Moonrise: 7:07 PM
Moonset: 6:06 AM
Moon Phase:  Waxing Gibbous
Moonphase:
Waxing Gibbous
Wind Direction:  NE
Direction: NE (52°)
Speed: 7Mph(12Km, 9Kts)
Details for Tuesday, September 09
Showers possible. Highs in the mid 70s and lows in the low 60s.
UV Index: 5 (Moderate)
Ultraviolet Radiation Index
Relative Humidity: 74%
Relative Humidity
Precipitation: 60%
Probability of Precipitation
Snow: 0%
Snow
Cloud Coverage: 77%
Cloud Coverage
Sunrise: 6:44 AM
Sunset: 7:26 PM
 
Moonrise: 7:45 PM
Moonset: 7:19 AM
Moon Phase:  Full
Moonphase:
Full
Wind Direction:  ENE
Direction: ENE (77°)
Speed: 7Mph(11Km, 8Kts)
Details for Wednesday, September 10
Times of sun and clouds. Highs in the low 80s and lows in the low 60s.
UV Index: 5 (Moderate)
Ultraviolet Radiation Index
Relative Humidity: 71%
Relative Humidity
Precipitation: 20%
Probability of Precipitation
Snow: 0%
Snow
Cloud Coverage: 63%
Cloud Coverage
Sunrise: 6:45 AM
Sunset: 7:25 PM
 
Moonrise: 8:23 PM
Moonset: 8:30 AM
Moon Phase:  Waning Gibbous
Moonphase:
Waning Gibbous
Wind Direction:  SE
Direction: SE (129°)
Speed: 6Mph(10Km, 7Kts)
Daily Forecast Chart
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