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Unisys Weather: Forecast for Sterling, VA (20166) [2] 0

Latest Observation for Sterling, VA (20166)

Partly Cloudy
Temp: 77F (25C)

Site: KIAD (Washington/Dull, VA)
Time: 9 AM EDT 17 AUG 17
Temp: 77 F (25 C)
Dewpt: 73 F (22 C)
Rel Hum: 87%
Winds: calm
Heat index: 81 F
Pressure: 1017.1 mb (30.04 in)
Visibility: 9 mi
Skies: mostly cloudy
Weather:
Almanac
Sunrise: 6:25 AM
Sunset: 8:01 PM
Regional Plots: Surface Radar Vis Satellite IR Satellite

Alerts
No alerts
Forecast Summary
TODAY
Thunder
HI: 88
FRIDAY
Thunder
HI: 88
LO: 72
SATURDAY
Sunny
HI: 88
LO: 68
SUNDAY
Sunny
HI: 88
LO: 65
MONDAY
Sunny
HI: 88
LO: 68
TUESDAY
Thunder
HI: 90
LO: 70
WEDNESDAY
Thunder
HI: 85
LO: 72

Detailed forecast from National Weather Service
Eastern Loudoun-
Including the cities of Leesburg, Ashburn, and Sterling
731 AM EDT Thu Aug 17 2017

ThunderTODAY
HI: 88
Mostly sunny. Areas of fog this morning. A slight chance of showers and thunderstorms this morning, then a chance of showers and thunderstorms this afternoon. Highs in the upper 80s. South winds 5 to 10 mph. Chance of rain 40 percent.
ThunderTONIGHT
LO: 72
Mostly cloudy with a chance of showers. A chance of thunderstorms, mainly in the evening. Patchy fog after midnight. Lows in the lower 70s. South winds around 5 mph. Chance of rain 40 percent.
ThunderFRIDAY
HI: 88
Mostly cloudy. Patchy fog in the morning. A chance of showers with a slight chance of thunderstorms in the morning, then showers and thunderstorms likely in the afternoon. Highs in the upper 80s. Southwest winds 5 to 10 mph. Chance of rain 70 percent.
ThunderFRIDAY NIGHT
LO: 68
Mostly cloudy with showers and thunderstorms likely in the evening, then partly cloudy with a chance of showers and thunderstorms after midnight. Lows in the upper 60s. West winds 5 to 10 mph. Chance of rain 70 percent.
SunnySATURDAY
HI: 88
Mostly sunny. Highs in the upper 80s. Northwest winds 5 to 10 mph.
Partly CloudySATURDAY NIGHT
LO: 65
Partly cloudy. Lows in the mid 60s.
SunnySUNDAY
HI: 88
Sunny. Highs in the upper 80s.
StarrySUNDAY NIGHT
LO: 68
Mostly clear. Lows in the upper 60s.
SunnyMONDAY
HI: 88
Mostly sunny. Highs in the upper 80s.
Partly CloudyMONDAY NIGHT
LO: 70
Partly cloudy. Lows around 70.
ThunderTUESDAY
HI: 90
Mostly sunny with a chance of showers and thunderstorms. Highs around 90. Chance of rain 40 percent.
RainyTUESDAY NIGHT
LO: 72
Mostly cloudy with a chance of showers. Lows in the lower 70s. Chance of rain 40 percent.
ThunderWEDNESDAY
HI: 85
Partly sunny with a chance of showers and thunderstorms. Highs in the mid 80s. Chance of rain 40 percent.