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Severe Thunderstorms And Heavy Rain Expected From Ohio Valley To Interior Northeast

Scattered to numerous severe thunderstorms are expected from the Ohio Valley to western New England this afternoon and evening ahead of a strong cold front. Widespread damaging winds and a few tornadoes are possible, mainly over parts of New York into Pennsylvania. In addition, these storms may contain heavy rainfall that could lead to flash flooding. Read More >

Hazardous Weather Conditions

Current conditions at

Washington/Dulles International Airport, DC (KIAD)

Lat: 38.93°NLon: 77.45°WElev: 312ft.

A Few Clouds

86°F

30°C

Humidity 72%
Wind Speed S 10 mph
Barometer 30.00 in (1015.6 mb)
Dewpoint 76°F (24°C)
Visibility 10.00 mi
Heat Index96°F (36°C)
Last update 22 Aug 11:52 am EDT
Extended Forecast for

Fairfax VA

  • This
    Afternoon

    This Afternoon: Mostly sunny, with a high near 94. Southwest wind 8 to 11 mph.

    Mostly Sunny

    High: 94 °F

  • Tonight

    Tonight: A chance of showers and thunderstorms.  Mostly cloudy, with a low around 74. South wind 6 to 10 mph.  Chance of precipitation is 40%.

    Chance
    T-storms

    Low: 74 °F

  • Wednesday

    Wednesday: A chance of showers, with thunderstorms also possible after 2pm.  Partly sunny, with a high near 83. Northwest wind around 8 mph.  Chance of precipitation is 30%.

    Chance
    Showers then
    Chance
    T-storms

    High: 83 °F

  • Wednesday
    Night

    Wednesday Night: A chance of showers and thunderstorms, mainly before 11pm.  Partly cloudy, with a low around 64. North wind around 6 mph.  Chance of precipitation is 30%.

    Chance
    T-storms

    Low: 64 °F

  • Thursday

    Thursday: Mostly sunny, with a high near 79. North wind 3 to 6 mph.

    Mostly Sunny

    High: 79 °F

  • Thursday
    Night

    Thursday Night: Partly cloudy, with a low around 62.

    Partly Cloudy

    Low: 62 °F

  • Friday

    Friday: Sunny, with a high near 78.

    Sunny

    High: 78 °F

  • Friday
    Night

    Friday Night: Mostly clear, with a low around 59.

    Mostly Clear

    Low: 59 °F

  • Saturday

    Saturday: Sunny, with a high near 77.

    Sunny

    High: 77 °F

Detailed Forecast

This Afternoon
Mostly sunny, with a high near 94. Southwest wind 8 to 11 mph.
Tonight
A chance of showers and thunderstorms. Mostly cloudy, with a low around 74. South wind 6 to 10 mph. Chance of precipitation is 40%.
Wednesday
A chance of showers, with thunderstorms also possible after 2pm. Partly sunny, with a high near 83. Northwest wind around 8 mph. Chance of precipitation is 30%.
Wednesday Night
A chance of showers and thunderstorms, mainly before 11pm. Partly cloudy, with a low around 64. North wind around 6 mph. Chance of precipitation is 30%.
Thursday
Mostly sunny, with a high near 79. North wind 3 to 6 mph.
Thursday Night
Partly cloudy, with a low around 62.
Friday
Sunny, with a high near 78.
Friday Night
Mostly clear, with a low around 59.
Saturday
Sunny, with a high near 77.
Saturday Night
Mostly clear, with a low around 60.
Sunday
Mostly sunny, with a high near 77.
Sunday Night
Partly cloudy, with a low around 61.
Monday
Mostly sunny, with a high near 77.
Click Map For Forecast
Point Forecast:
Fairfax VA
 38.85°N 77.29°W (Elev. 400 ft)
10:27 am EDT Aug 22, 2017
12pm EDT Aug 22, 2017-6pm EDT Aug 28, 2017
 
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