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Current Weather Conditions for Thornhill, VA

Scattered showers and thunderstorms before 4pm, then scattered showers and thunderstorms. Mostly cloudy, with a high near 83. Southwest wind around 3 mph. Chance of precipitation is 50%. New rainfall amounts less than a tenth of an inch possible.
81°F

Conditions

Wind: 3 mph SW
Humidity: 69%
Probability of Precipitation: 47%

Hourly Forcast (next 12 hours)

7 PM 8 PM 9 PM 10 PM 11 PM 12 AM 1 AM 2 AM 3 AM 4 AM 5 AM 6 AM 7 AM
81° 81° 81° 81° 79° 76° 73° 71° 71° 70° 70° 70° 69°

Upcoming Week

Day Forecast High Low
This Afternoon
Scattered Showers And Thunderstorms
Scattered showers and thunderstorms before 4pm, then scattered showers and thunderstorms. Mostly cloudy, with a high near 83. Southwest wind around 3 mph. Chance of precipitation is 50%. New rainfall amounts less than a tenth of an inch possible.
91°F 76°F
Tonight
Scattered Showers And Thunderstorms then Patchy Fog
Scattered showers and thunderstorms before 7pm, then a chance of showers and thunderstorms between 7pm and midnight, then patchy fog and isolated rain showers. Mostly cloudy, with a low around 66. South wind around 2 mph. Chance of precipitation is 60%. New rainfall amounts less than a tenth of an inch possible.
91°F 76°F
Sunday
Patchy Fog then Scattered Showers And Thunderstorms
Patchy fog before 9am, then scattered showers and thunderstorms between 1pm and 5pm, then a chance of showers and thunderstorms. Mostly cloudy, with a high near 84. North wind around 2 mph. Chance of precipitation is 60%. New rainfall amounts less than a tenth of an inch possible.
91°F 76°F
Sunday Night
Scattered Showers And Thunderstorms then Patchy Fog
Scattered showers and thunderstorms before midnight, then patchy fog. Mostly cloudy, with a low around 66. North wind around 1 mph. Chance of precipitation is 50%. New rainfall amounts between a tenth and quarter of an inch possible.
91°F 76°F
Monday
Patchy Fog then Mostly Sunny
Patchy fog before 8am. Mostly sunny, with a high near 85. Northeast wind 0 to 3 mph.
91°F 76°F
Monday Night
Mostly Clear then Patchy Fog
Patchy fog after 2am. Mostly clear, with a low around 65.
91°F 76°F
Tuesday
Patchy Fog then Sunny
Patchy fog before 8am. Sunny, with a high near 90.
91°F 76°F
Tuesday Night
Mostly Clear
Mostly clear, with a low around 69.
91°F 76°F
Wednesday
Sunny
Sunny, with a high near 98.
91°F 76°F
Wednesday Night
Clear
Clear, with a low around 74.
91°F 76°F
Thursday
Sunny
Sunny, with a high near 102.
91°F 76°F
Thursday Night
Mostly Clear
Mostly clear, with a low around 75.
91°F 76°F
Friday
Sunny then Slight Chance Showers And Thunderstorms
A slight chance of showers and thunderstorms after 2pm. Sunny, with a high near 103. Chance of precipitation is 20%.
91°F 76°F
Friday Night
Slight Chance Showers And Thunderstorms
A slight chance of showers and thunderstorms before 2am. Partly cloudy, with a low around 74.
91°F 76°F
Data provided by weather.gov