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Current Weather Conditions for Thornhill, VA

A slight chance of showers and thunderstorms between 11am and 1pm, then a chance of showers and thunderstorms between 1pm and 2pm, then showers and thunderstorms likely. Mostly sunny, with a high near 90. Southwest wind around 7 mph. Chance of precipitation is 70%. New rainfall amounts between a half and three quarters of an inch possible.
77°F

Conditions

Wind: 6 mph SW
Humidity: 87%
Probability of Precipitation: 5%

Hourly Forcast (next 12 hours)

12 PM 1 PM 2 PM 3 PM 4 PM 5 PM 6 PM 7 PM 8 PM 9 PM 10 PM 11 PM 12 AM
77° 81° 83° 87° 88° 88° 88° 87° 86° 86° 83° 80° 76°

Upcoming Week

Day Forecast High Low
Today
Slight Chance Showers And Thunderstorms
A slight chance of showers and thunderstorms between 11am and 1pm, then a chance of showers and thunderstorms between 1pm and 2pm, then showers and thunderstorms likely. Mostly sunny, with a high near 90. Southwest wind around 7 mph. Chance of precipitation is 70%. New rainfall amounts between a half and three quarters of an inch possible.
91°F 72°F
Tonight
Showers And Thunderstorms
Showers and thunderstorms. Cloudy, with a low around 69. Southwest wind 1 to 6 mph. Chance of precipitation is 90%. New rainfall amounts between three quarters and one inch possible.
91°F 72°F
Wednesday
Showers And Thunderstorms Likely then Chance Showers And Thunderstorms
Showers and thunderstorms likely before 8am, then a chance of showers and thunderstorms. Mostly cloudy, with a high near 83. North wind around 2 mph. Chance of precipitation is 70%. New rainfall amounts less than a tenth of an inch possible.
91°F 72°F
Wednesday Night
Chance Showers And Thunderstorms then Mostly Clear
A chance of showers and thunderstorms before 8pm. Mostly clear, with a low around 66. Northwest wind around 2 mph. Chance of precipitation is 30%. New rainfall amounts less than a tenth of an inch possible.
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Thursday
Sunny
Sunny, with a high near 88. Northwest wind around 2 mph.
91°F 72°F
Thursday Night
Mostly Clear
Mostly clear, with a low around 66.
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Independence Day
Sunny
Sunny, with a high near 87.
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Friday Night
Mostly Clear
Mostly clear, with a low around 65.
91°F 72°F
Saturday
Mostly Sunny
Mostly sunny, with a high near 89.
91°F 72°F
Saturday Night
Partly Cloudy
Partly cloudy, with a low around 68.
91°F 72°F
Sunday
Mostly Sunny
Mostly sunny, with a high near 92.
91°F 72°F
Sunday Night
Partly Cloudy
Partly cloudy, with a low around 71.
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Monday
Mostly Sunny then Slight Chance Showers And Thunderstorms
A slight chance of showers and thunderstorms after 2pm. Mostly sunny, with a high near 93.
91°F 72°F
Monday Night
Slight Chance Showers And Thunderstorms
A slight chance of showers and thunderstorms before 2am. Partly cloudy, with a low around 71.
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Data provided by weather.gov