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Current Weather Conditions for Fairfax County Government, VA

A chance of showers and thunderstorms before 9pm, then scattered showers and thunderstorms between 9pm and 11pm. Some of the storms could be severe. Mostly cloudy, with a low around 72. West wind around 3 mph. Chance of precipitation is 70%. New rainfall amounts less than a tenth of an inch possible.
84°F

Conditions

Wind: 3 mph W
Humidity: 72%
Probability of Precipitation: 67%

Hourly Forcast (next 12 hours)

12 AM 1 AM 2 AM 3 AM 4 AM 5 AM 6 AM 7 AM 8 AM 9 AM 10 AM 11 AM 12 PM
84° 81° 80° 79° 78° 77° 76° 74° 73° 73° 73° 74° 79°

Upcoming Week

Day Forecast High Low
Tonight
Chance Showers And Thunderstorms then Mostly Cloudy
A chance of showers and thunderstorms before 9pm, then scattered showers and thunderstorms between 9pm and 11pm. Some of the storms could be severe. Mostly cloudy, with a low around 72. West wind around 3 mph. Chance of precipitation is 70%. New rainfall amounts less than a tenth of an inch possible.
79°F 66°F
Friday
Mostly Sunny then Showers And Thunderstorms
Showers and thunderstorms after 4pm. Some of the storms could be severe. Mostly sunny, with a high near 94. Heat index values as high as 101. West wind 3 to 8 mph. Chance of precipitation is 80%. New rainfall amounts between a quarter and half of an inch possible.
79°F 66°F
Friday Night
Showers And Thunderstorms Likely then Partly Cloudy
Showers and thunderstorms likely before 9pm. Some of the storms could be severe. Partly cloudy, with a low around 66. Northwest wind around 8 mph. Chance of precipitation is 60%. New rainfall amounts between a quarter and half of an inch possible.
79°F 66°F
Saturday
Sunny
Sunny, with a high near 86. Northwest wind around 6 mph.
79°F 66°F
Saturday Night
Mostly Clear
Mostly clear, with a low around 67. South wind 1 to 5 mph.
79°F 66°F
Sunday
Mostly Sunny then Showers And Thunderstorms Likely
Showers and thunderstorms likely after 2pm. Mostly sunny, with a high near 91. Chance of precipitation is 60%.
79°F 66°F
Sunday Night
Showers And Thunderstorms Likely then Chance Showers And Thunderstorms
Showers and thunderstorms likely before 8pm, then a chance of showers and thunderstorms between 8pm and 2am. Mostly cloudy, with a low around 64. Chance of precipitation is 60%.
79°F 66°F
Monday
Mostly Sunny
Mostly sunny, with a high near 81.
79°F 66°F
Monday Night
Partly Cloudy then Slight Chance Rain Showers
A slight chance of rain showers after 2am. Partly cloudy, with a low around 63. Chance of precipitation is 20%.
79°F 66°F
Tuesday
Chance Rain Showers then Slight Chance Showers And Thunderstorms
A chance of rain showers before 2pm, then a slight chance of showers and thunderstorms. Partly sunny, with a high near 78. Chance of precipitation is 30%.
79°F 66°F
Tuesday Night
Slight Chance Showers And Thunderstorms
A slight chance of showers and thunderstorms before 2am. Partly cloudy, with a low around 61. Chance of precipitation is 20%.
79°F 66°F
Wednesday
Slight Chance Rain Showers then Chance Showers And Thunderstorms
A slight chance of rain showers between 8am and 2pm, then a chance of showers and thunderstorms. Mostly sunny, with a high near 84. Chance of precipitation is 30%.
79°F 66°F
Wednesday Night
Chance Showers And Thunderstorms then Partly Cloudy
A chance of showers and thunderstorms before 8pm. Partly cloudy, with a low around 64. Chance of precipitation is 30%.
79°F 66°F
Thursday
Chance Showers And Thunderstorms
A slight chance of rain showers between 8am and 2pm, then a chance of showers and thunderstorms. Mostly sunny, with a high near 90.
79°F 66°F
Data provided by weather.gov