Reston, Virginia
Current Conditions -  °F | °C
As of 2:52 AM on Saturday 26 Jul 2014 (Local Time) from KIAD Reporting Station
Overcast Overcast  
Wind Chill: 66°   Ceiling: 25000
Heat Index: 66°   Visibility: 10mi
Dew Point: 62°   Wind: 3mph
Humidity: 87%   Direction: 190° (S)
Pressure: 29.99"   Gusts: NA
Report Text: KIAD 260652Z 19003KT 10SM FEW200 OVC250 19/17 A2999 RMK AO2 SLP154 T01890167
4 AM
M Cloudy
M Cloudy 66°
5 AM
M Cloudy
M Cloudy 66°
6 AM
P Cloudy
P Cloudy 67°
10 Day Forecast -  °F | °C
Saturday, July 26
P Cloudy
Partly Cloudy
89°

70°
View Detailed Hourly »
SunriseRise: 6:05 AM Set: 8:27 PM SunsetRise: 5:56 AM Set: 8:01 PM
Day: Sun and clouds mixed. A stray afternoon thunderstorm is possible. High 89F. Winds SSW at 5 to 10 mph.
Night: Partly to mostly cloudy. Low around 70F. Winds SSW at 5 to 10 mph.
UVUV Index: 9 (Very High)
Relative HumidityRelative Humidity: 61%
PrecipitationPrecipitation: 20%
Snow ProbabilitySnow Probability: 0%
Cloud CoverageCloud Coverage: 55%
Moon PhaseMoon Phase: Waning Crescent
Wind Speed: 6Mph (10Km, 5Kts)
Wind Direction: 209° (SSW)
Sunday, July 27
Sct T-Storms
Scattered Thunderstorms
83°

68°
View Detailed Hourly »
SunriseRise: 6:06 AM Set: 8:26 PM SunsetRise: 6:51 AM Set: 8:35 PM
Day: Scattered thunderstorms, especially in the afternoon. A few storms may be severe. High 83F. Winds SW at 5 to 10 mph. Chance of rain 50%.
Night: Scattered thunderstorms, especially in the evening. A few storms may be severe. Low 68F. Winds SW at 5 to 10 mph. Chance of rain 50%.
UVUV Index: 6 (High)
Relative HumidityRelative Humidity: 73%
PrecipitationPrecipitation: 50%
Snow ProbabilitySnow Probability: 0%
Cloud CoverageCloud Coverage: 83%
Moon PhaseMoon Phase: New
Wind Speed: 8Mph (13Km, 7Kts)
Wind Direction: 231° (SW)
Monday, July 28
Iso T-Storms
Isolated Thunderstorms
84°

60°
SunriseRise: 6:07 AM Set: 8:25 PM SunsetRise: 7:46 AM Set: 9:07 PM
Partly cloudy, chance of a thunderstorm. Potential for severe thunderstorms. Highs in the mid 80s and lows in the low 60s.
UVUV Index: 9 (Very High)
Relative HumidityRelative Humidity: 63%
PrecipitationPrecipitation: 30%
Snow ProbabilitySnow Probability: 0%
Cloud CoverageCloud Coverage: 16%
Moon PhaseMoon Phase: Waxing Crescent
Wind Speed: 16Mph (26Km, 14Kts)
Wind Direction: 267° (W)
Tuesday, July 29
P Cloudy
Partly Cloudy
78°

58°
SunriseRise: 6:08 AM Set: 8:24 PM SunsetRise: 8:41 AM Set: 9:37 PM
Times of sun and clouds. Highs in the upper 70s and lows in the upper 50s.
UVUV Index: 9 (Very High)
Relative HumidityRelative Humidity: 54%
PrecipitationPrecipitation: 0%
Snow ProbabilitySnow Probability: 0%
Cloud CoverageCloud Coverage: 18%
Moon PhaseMoon Phase: Waxing Crescent
Wind Speed: 10Mph (16Km, 9Kts)
Wind Direction: 314° (NW)
Wednesday, July 30
M Sunny
Mostly Sunny
82°

59°
SunriseRise: 6:09 AM Set: 8:23 PM SunsetRise: 9:36 AM Set: 10:07 PM
A few clouds. Highs in the low 80s and lows in the upper 50s.
UVUV Index: 9 (Very High)
Relative HumidityRelative Humidity: 54%
PrecipitationPrecipitation: 0%
Snow ProbabilitySnow Probability: 0%
Cloud CoverageCloud Coverage: 12%
Moon PhaseMoon Phase: Waxing Crescent
Wind Speed: 5Mph (8Km, 4Kts)
Wind Direction: 254° (WSW)
Thursday, July 31
P Cloudy
Partly Cloudy
84°

61°
SunriseRise: 6:10 AM Set: 8:22 PM SunsetRise: 10:32 AM Set: 10:37 PM
Times of sun and clouds. Highs in the mid 80s and lows in the low 60s.
UVUV Index: 9 (Very High)
Relative HumidityRelative Humidity: 57%
PrecipitationPrecipitation: 20%
Snow ProbabilitySnow Probability: 0%
Cloud CoverageCloud Coverage: 22%
Moon PhaseMoon Phase: Waxing Crescent
Wind Speed: 6Mph (10Km, 5Kts)
Wind Direction: 181° (S)
Friday, August 01
P Cloudy
Partly Cloudy
84°

61°
SunriseRise: 6:11 AM Set: 8:21 PM SunsetRise: 11:29 AM Set: 11:08 PM
Mix of sun and clouds. Highs in the mid 80s and lows in the low 60s.
UVUV Index: 10 (Very High)
Relative HumidityRelative Humidity: 59%
PrecipitationPrecipitation: 20%
Snow ProbabilitySnow Probability: 0%
Cloud CoverageCloud Coverage: 31%
Moon PhaseMoon Phase: Waxing Crescent
Wind Speed: 7Mph (12Km, 6Kts)
Wind Direction: 154° (SSE)
Saturday, August 02
M Cloudy
Mostly Cloudy
80°

61°
SunriseRise: 6:12 AM Set: 8:20 PM SunsetRise: 12:27 PM Set: 11:41 PM
Mostly cloudy. Highs in the low 80s and lows in the low 60s.
UVUV Index: 8 (Very High)
Relative HumidityRelative Humidity: 67%
PrecipitationPrecipitation: 70%
Snow ProbabilitySnow Probability: 0%
Cloud CoverageCloud Coverage: 66%
Moon PhaseMoon Phase: Waxing Crescent
Wind Speed: 8Mph (13Km, 7Kts)
Wind Direction: 93° (E)
Sunday, August 03
Showers
Showers
80°

66°
SunriseRise: 6:12 AM Set: 8:19 PM SunsetRise: 1:27 PM Set: 12:01 AM
Showers possible. Highs in the low 80s and lows in the mid 60s.
UVUV Index: 6 (High)
Relative HumidityRelative Humidity: 73%
PrecipitationPrecipitation: 60%
Snow ProbabilitySnow Probability: 0%
Cloud CoverageCloud Coverage: 77%
Moon PhaseMoon Phase: First Quarter
Wind Speed: 6Mph (10Km, 5Kts)
Wind Direction: 132° (SE)
Monday, August 04
Sct T-Storms
Scattered Thunderstorms
84°

66°
SunriseRise: 6:13 AM Set: 8:18 PM SunsetRise: 2:28 PM Set: 12:18 AM
Scattered thunderstorms possible. Highs in the mid 80s and lows in the mid 60s.
UVUV Index: 8 (Very High)
Relative HumidityRelative Humidity: 72%
PrecipitationPrecipitation: 30%
Snow ProbabilitySnow Probability: 0%
Cloud CoverageCloud Coverage: 63%
Moon PhaseMoon Phase: Waxing Gibbous
Wind Speed: 7Mph (12Km, 6Kts)
Wind Direction: 192° (SSW)
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