Potomac, Virginia
Current Conditions -  °F | °C
As of 12:52 AM on Wednesday 30 Jul 2014 (Local Time) from KDCA Reporting Station
Scattered Clouds Scattered Clouds  
Wind Chill: 65°   Ceiling: Unl
Heat Index: 65°   Visibility: 10mi
Dew Point: 48°   Wind: 0mph
Humidity: 54%   Direction: NA
Pressure: 30.04"   Gusts: NA
Location:  38.8194°N, 77.0596°W
Report Text: KDCA 300452Z 00000KT 10SM SCT250 18/09 A3004 RMK AO2 SLP171 T01830089 402560183
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Tropical Storm Tracking
Hourly Forecast -  °F | °C
Hi 77° - Lo 60°
2 AM
Clear
Clear
64°
3 AM
Clear
Clear
63°
4 AM
Clear
Clear
63°
5 AM
Clear
Clear
62°
6 AM
Clear
Clear
61°
7 AM
Sunny
Sunny
62°
Weather Maps
Daily Forecast -  °F | °C
tue wed thu fri sat sun mon tue wed thu
jul
29
Clear
Clear
77°
60°
jul
30
Sunny
Sunny
83°
64°
jul
31
M Sunny
M Sunny
88°
68°
aug
01
PM T-Storms
PM T-Storms
83°
67°
aug
02
Sct T-Storms
Sct T-Storms
81°
68°
aug
03
Sct T-Storms
Sct T-Storms
85°
68°
aug
04
Sct T-Storms
Sct T-Storms
86°
69°
aug
05
Iso T-Storms
Iso T-Storms
88°
68°
aug
06
P Cloudy
P Cloudy
86°
66°
aug
07
M Sunny
M Sunny
85°
66°
Details for Tuesday, July 29 (Evening)
Evening: Clear skies. Low near 60F. Winds light and variable.
UV Index: 0 (Low)
Ultraviolet Radiation Index
Relative Humidity: 68%
Relative Humidity
Precipitation: 0%
Probability of Precipitation
Snow: 0%
Snow
Cloud Coverage: 3%
Cloud Coverage
Sunrise: 6:06 AM
Sunset: 8:22 PM
 
Moonrise: 8:39 AM
Moonset: 9:36 PM
Moon Phase:  Waxing Crescent
Moonphase:
Waxing Crescent
Wind Direction:  N
Direction: N (360°)
Speed: 0Mph(0Km, 0Kts)
Details for Wednesday, July 30
Sunny skies. High 83F. Winds light and variable.
Evening: Clear. Low 64F. Winds light and variable.
UV Index: 9 (Very High)
Ultraviolet Radiation Index
Relative Humidity: 47%
Relative Humidity
Precipitation: 0%
Probability of Precipitation
Snow: 0%
Snow
Cloud Coverage: 8%
Cloud Coverage
Sunrise: 6:07 AM
Sunset: 8:21 PM
 
Moonrise: 9:35 AM
Moonset: 10:05 PM
Moon Phase:  Waxing Crescent
Moonphase:
Waxing Crescent
Wind Direction:  W
Direction: W (278°)
Speed: 6Mph(9Km, 6Kts)
Details for Thursday, July 31
Plenty of sun. Highs in the upper 80s and lows in the upper 60s.
UV Index: 9 (Very High)
Ultraviolet Radiation Index
Relative Humidity: 54%
Relative Humidity
Precipitation: 0%
Probability of Precipitation
Snow: 0%
Snow
Cloud Coverage: 11%
Cloud Coverage
Sunrise: 6:08 AM
Sunset: 8:20 PM
 
Moonrise: 10:30 AM
Moonset: 10:34 PM
Moon Phase:  Waxing Crescent
Moonphase:
Waxing Crescent
Wind Direction:  SW
Direction: SW (217°)
Speed: 8Mph(13Km, 9Kts)
Details for Friday, August 01
Afternoon showers and thunderstorms. Highs in the low 80s and lows in the upper 60s.
UV Index: 8 (Very High)
Ultraviolet Radiation Index
Relative Humidity: 68%
Relative Humidity
Precipitation: 40%
Probability of Precipitation
Snow: 0%
Snow
Cloud Coverage: 76%
Cloud Coverage
Sunrise: 6:09 AM
Sunset: 8:19 PM
 
Moonrise: 11:28 AM
Moonset: 11:06 PM
Moon Phase:  Waxing Crescent
Moonphase:
Waxing Crescent
Wind Direction:  SSE
Direction: SSE (157°)
Speed: 6Mph(10Km, 7Kts)
Details for Saturday, August 02
Scattered thunderstorms. Highs in the low 80s and lows in the upper 60s.
UV Index: 6 (High)
Ultraviolet Radiation Index
Relative Humidity: 74%
Relative Humidity
Precipitation: 50%
Probability of Precipitation
Snow: 0%
Snow
Cloud Coverage: 88%
Cloud Coverage
Sunrise: 6:10 AM
Sunset: 8:18 PM
 
Moonrise: 12:25 PM
Moonset: 11:39 PM
Moon Phase:  Waxing Crescent
Moonphase:
Waxing Crescent
Wind Direction:  NNE
Direction: NNE (21°)
Speed: 6Mph(10Km, 7Kts)
Details for Sunday, August 03
A few thunderstorms possible. Highs in the mid 80s and lows in the upper 60s.
UV Index: 8 (Very High)
Ultraviolet Radiation Index
Relative Humidity: 72%
Relative Humidity
Precipitation: 40%
Probability of Precipitation
Snow: 0%
Snow
Cloud Coverage: 66%
Cloud Coverage
Sunrise: 6:11 AM
Sunset: 8:17 PM
 
Moonrise: 1:25 PM
Moonset: 12:01 AM
Moon Phase:  First Quarter
Moonphase:
First Quarter
Wind Direction:  SSE
Direction: SSE (164°)
Speed: 6Mph(10Km, 7Kts)
Details for Monday, August 04
Scattered thunderstorms possible. Highs in the mid 80s and lows in the upper 60s.
UV Index: 9 (Very High)
Ultraviolet Radiation Index
Relative Humidity: 73%
Relative Humidity
Precipitation: 40%
Probability of Precipitation
Snow: 0%
Snow
Cloud Coverage: 56%
Cloud Coverage
Sunrise: 6:12 AM
Sunset: 8:15 PM
 
Moonrise: 2:25 PM
Moonset: 12:16 AM
Moon Phase:  Waxing Gibbous
Moonphase:
Waxing Gibbous
Wind Direction:  W
Direction: W (259°)
Speed: 5Mph(8Km, 6Kts)
Details for Tuesday, August 05
Isolated thunderstorms. Highs in the upper 80s and lows in the upper 60s.
UV Index: 9 (Very High)
Ultraviolet Radiation Index
Relative Humidity: 64%
Relative Humidity
Precipitation: 30%
Probability of Precipitation
Snow: 0%
Snow
Cloud Coverage: 42%
Cloud Coverage
Sunrise: 6:13 AM
Sunset: 8:14 PM
 
Moonrise: 3:27 PM
Moonset: 12:59 AM
Moon Phase:  Waxing Gibbous
Moonphase:
Waxing Gibbous
Wind Direction:  WNW
Direction: WNW (302°)
Speed: 6Mph(10Km, 7Kts)
Details for Wednesday, August 06
Partly cloudy. Highs in the mid 80s and lows in the mid 60s.
UV Index: 9 (Very High)
Ultraviolet Radiation Index
Relative Humidity: 60%
Relative Humidity
Precipitation: 20%
Probability of Precipitation
Snow: 0%
Snow
Cloud Coverage: 42%
Cloud Coverage
Sunrise: 6:13 AM
Sunset: 8:13 PM
 
Moonrise: 4:27 PM
Moonset: 1:47 AM
Moon Phase:  Waxing Gibbous
Moonphase:
Waxing Gibbous
Wind Direction:  NNW
Direction: NNW (333°)
Speed: 6Mph(10Km, 7Kts)
Details for Thursday, August 07
More sun than clouds. Highs in the mid 80s and lows in the mid 60s.
UV Index: 9 (Very High)
Ultraviolet Radiation Index
Relative Humidity: 59%
Relative Humidity
Precipitation: 20%
Probability of Precipitation
Snow: 0%
Snow
Cloud Coverage: 18%
Cloud Coverage
Sunrise: 6:14 AM
Sunset: 8:12 PM
 
Moonrise: 5:26 PM
Moonset: 2:43 AM
Moon Phase:  Waxing Gibbous
Moonphase:
Waxing Gibbous
Wind Direction:  W
Direction: W (276°)
Speed: 6Mph(9Km, 7Kts)
Daily Forecast Chart
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