Showers and Thunderstorms With Heavy Rainfall Expected Across the Eastern United States

Showers and thunderstorms, some with local heavy rainfall, are expected across Pennsylvania and northward to New England. These storms will elevate the potential for flash flooding the rest of this weekend. Hot temperatures are expected across the Desert Southwest and Texas. Monsoonal thunderstorms are expected across New Mexico and Arizona. Read More >

Hazardous Weather Conditions

Current conditions at

Washington/Dulles International Airport, DC (KIAD)

Lat: 38.93°NLon: 77.45°WElev: 312ft.

Thunderstorm Rain

72°F

22°C

Humidity 97%
Wind Speed S 5 mph
Barometer 29.98 in (1015.0 mb)
Dewpoint 71°F (22°C)
Visibility 3.00 mi
Last update 30 Jul 7:52 pm EDT
Extended Forecast for

2 Miles WNW Sugarland Run VA

  • Tonight

    Tonight: Showers and thunderstorms before 9pm, then showers likely and possibly a thunderstorm between 9pm and midnight, then scattered showers and thunderstorms after midnight.  Low around 70. Southeast wind 3 to 6 mph.  Chance of precipitation is 90%. New rainfall amounts between a half and three quarters of an inch possible.

    T-storms then
    Scattered
    Showers

    Low: 70 °F

  • Sunday

    Sunday: Isolated showers before 9am, then a chance of showers and thunderstorms after noon.  Mostly cloudy, with a high near 89. West wind 3 to 5 mph.  Chance of precipitation is 40%.

    Isolated
    Showers then
    Chance
    T-storms

    High: 89 °F

  • Sunday
    Night

    Sunday Night: A chance of showers and thunderstorms before 2am, then a slight chance of showers.  Mostly cloudy, with a low around 71. West wind 3 to 5 mph.  Chance of precipitation is 40%.

    Chance
    T-storms

    Low: 71 °F

  • Monday

    Monday: A slight chance of showers, with thunderstorms also possible after 2pm.  Partly sunny, with a high near 89. Northwest wind 5 to 7 mph.  Chance of precipitation is 20%.

    Slight Chance
    Showers then
    Slight Chance
    T-storms

    High: 89 °F

  • Monday
    Night

    Monday Night: A slight chance of showers and thunderstorms before 8pm, then a slight chance of showers between 8pm and 2am.  Partly cloudy, with a low around 69. Northwest wind 3 to 6 mph.  Chance of precipitation is 20%.

    Slight Chance
    T-storms then
    Slight Chance
    Showers

    Low: 69 °F

  • Tuesday

    Tuesday: Mostly sunny, with a high near 87.

    Mostly Sunny

    High: 87 °F

  • Tuesday
    Night

    Tuesday Night: Partly cloudy, with a low around 68.

    Partly Cloudy

    Low: 68 °F

  • Wednesday

    Wednesday: Mostly sunny, with a high near 87.

    Mostly Sunny

    High: 87 °F

  • Wednesday
    Night

    Wednesday Night: Partly cloudy, with a low around 70.

    Partly Cloudy

    Low: 70 °F

Detailed Forecast

Tonight
Showers and thunderstorms before 9pm, then showers likely and possibly a thunderstorm between 9pm and midnight, then scattered showers and thunderstorms after midnight. Low around 70. Southeast wind 3 to 6 mph. Chance of precipitation is 90%. New rainfall amounts between a half and three quarters of an inch possible.
Sunday
Isolated showers before 9am, then a chance of showers and thunderstorms after noon. Mostly cloudy, with a high near 89. West wind 3 to 5 mph. Chance of precipitation is 40%.
Sunday Night
A chance of showers and thunderstorms before 2am, then a slight chance of showers. Mostly cloudy, with a low around 71. West wind 3 to 5 mph. Chance of precipitation is 40%.
Monday
A slight chance of showers, with thunderstorms also possible after 2pm. Partly sunny, with a high near 89. Northwest wind 5 to 7 mph. Chance of precipitation is 20%.
Monday Night
A slight chance of showers and thunderstorms before 8pm, then a slight chance of showers between 8pm and 2am. Partly cloudy, with a low around 69. Northwest wind 3 to 6 mph. Chance of precipitation is 20%.
Tuesday
Mostly sunny, with a high near 87.
Tuesday Night
Partly cloudy, with a low around 68.
Wednesday
Mostly sunny, with a high near 87.
Wednesday Night
Partly cloudy, with a low around 70.
Thursday
A chance of showers and thunderstorms. Mostly sunny, with a high near 87. Chance of precipitation is 30%.
Thursday Night
Partly cloudy, with a low around 71.
Friday
Mostly sunny, with a high near 91.
Friday Night
Partly cloudy, with a low around 73.
Saturday
A chance of showers and thunderstorms. Partly sunny, with a high near 90. Chance of precipitation is 30%.
Click Map For Forecast
Point Forecast:
2 Miles WNW Sugarland Run VA
 39.06°N 77.4°W (Elev. 200 ft)
7:28 pm EDT Jul 30, 2016
8pm EDT Jul 30, 2016-6pm EDT Aug 6, 2016
 
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