Find the Best Places in the United States

Compare Cost of Living, Education, Income, Population, and More.

Current Weather Conditions for Thornhill, VA

A chance of showers and thunderstorms. Some of the storms could be severe. Mostly cloudy, with a high near 101. Heat index values as high as 111. Southwest wind around 5 mph. Chance of precipitation is 60%. New rainfall amounts less than a tenth of an inch possible.
101°F

Conditions

Wind: 3 mph W
Humidity: 40%
Probability of Precipitation: 40%

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
101° 101° 97° 95° 88° 85° 83° 80° 78° 77° 76° 75° 73°

Upcoming Week

Day Forecast High Low
Independence Day
Chance Showers And Thunderstorms
A chance of showers and thunderstorms. Some of the storms could be severe. Mostly cloudy, with a high near 101. Heat index values as high as 111. Southwest wind around 5 mph. Chance of precipitation is 60%. New rainfall amounts less than a tenth of an inch possible.
101°F 73°F
Tonight
Showers And Thunderstorms then Scattered Showers And Thunderstorms
Showers and thunderstorms before 9pm, then scattered showers and thunderstorms between 9pm and 1am, then patchy fog and a slight chance of rain showers. Some of the storms could be severe. Mostly cloudy, with a low around 71. Heat index values as high as 105. South wind 0 to 5 mph. Chance of precipitation is 80%. New rainfall amounts less than a tenth of an inch possible.
101°F 73°F
Sunday
Patchy Fog then Chance Showers And Thunderstorms
Patchy fog before 8am, then a chance of showers and thunderstorms. Mostly sunny, with a high near 97. Heat index values as high as 103. Southeast wind 0 to 5 mph. Chance of precipitation is 40%. New rainfall amounts between a tenth and quarter of an inch possible.
101°F 73°F
Sunday Night
Chance Showers And Thunderstorms
A chance of showers and thunderstorms before 8pm, then showers and thunderstorms likely between 8pm and 9pm, then a chance of showers and thunderstorms. Mostly cloudy, with a low around 69. Northeast wind 0 to 5 mph. Chance of precipitation is 60%. New rainfall amounts between a quarter and half of an inch possible.
101°F 73°F
Monday
Slight Chance Showers And Thunderstorms
A slight chance of rain showers between 7am and 11am, then a slight chance of showers and thunderstorms between 11am and 2pm, then showers and thunderstorms. Mostly cloudy, with a high near 88. Northeast wind around 2 mph. Chance of precipitation is 90%.
101°F 73°F
Monday Night
Showers And Thunderstorms
Showers and thunderstorms. Mostly cloudy, with a low around 67. Chance of precipitation is 90%.
101°F 73°F
Tuesday
Slight Chance Rain Showers then Chance Showers And Thunderstorms
A slight chance of rain showers before 8am, then a chance of showers and thunderstorms. Partly sunny, with a high near 85. Chance of precipitation is 50%.
101°F 73°F
Tuesday Night
Chance Showers And Thunderstorms
A chance of showers and thunderstorms before 2am. Mostly cloudy, with a low around 65. Chance of precipitation is 50%.
101°F 73°F
Wednesday
Slight Chance Rain Showers
A slight chance of rain showers after 8am. Mostly sunny, with a high near 86. Chance of precipitation is 20%.
101°F 73°F
Wednesday Night
Slight Chance Rain Showers
A slight chance of rain showers before 2am. Partly cloudy, with a low around 66. Chance of precipitation is 20%.
101°F 73°F
Thursday
Mostly Sunny then Chance Showers And Thunderstorms
A chance of showers and thunderstorms after 2pm. Mostly sunny, with a high near 91. Chance of precipitation is 30%.
101°F 73°F
Thursday Night
Chance Showers And Thunderstorms
A chance of showers and thunderstorms before 2am. Partly cloudy, with a low around 69. Chance of precipitation is 30%.
101°F 73°F
Friday
Mostly Sunny then Chance Showers And Thunderstorms
A chance of showers and thunderstorms after 2pm. Mostly sunny, with a high near 94. Chance of precipitation is 40%.
101°F 73°F
Friday Night
Chance Showers And Thunderstorms
A chance of showers and thunderstorms before 8pm, then a chance of showers and thunderstorms between 8pm and 2am. Mostly cloudy, with a low around 69.
101°F 73°F
Data provided by weather.gov