Heavy Rain and Flash Flooding Possible Over Parts of the Eastern United States

Heavy rainfall is expected over portions of the eastern United States through Thursday. Flooding and flash flooding will be possible in some areas. Click the "Read More" link for excessive rainfall forecasts from the Weather Prediction Center. Read More >

Current conditions at

Manassas, Manassas Regional Airport/Harry P. Davis Field (KHEF)

Lat: 38.72°NLon: 77.52°WElev: 194ft.

Overcast

68°F

20°C

Humidity 100%
Wind Speed Vrbl 5 mph
Barometer 29.99 in
Dewpoint 68°F (20°C)
Visibility 10.00 mi
Last update 28 Sep 3:45 pm EDT
Extended Forecast for

3 Miles WNW Dale City VA

Flash Flood Watch September 28, 06:00pm until September 30, 08:00am
Click here for hazard details and duration
Flash Flood Watch
  • This
    Afternoon

    This Afternoon: Showers likely and possibly a thunderstorm.  Cloudy, with a high near 69. Southeast wind around 7 mph.  Chance of precipitation is 70%. New rainfall amounts between a tenth and quarter of an inch, except higher amounts possible in thunderstorms.

    Showers
    Likely

    High: 69 °F

  • Tonight

    Tonight: Showers and possibly a thunderstorm. Some of the storms could produce heavy rainfall.  Low around 65. East wind around 8 mph.  Chance of precipitation is 100%. New rainfall amounts between 2 and 3 inches possible.

    Heavy Rain

    Low: 65 °F

  • Thursday

    Thursday: Showers and possibly a thunderstorm. Some of the storms could produce heavy rainfall.  High near 72. East wind 7 to 10 mph.  Chance of precipitation is 100%. New rainfall amounts between 2 and 3 inches possible.

    Heavy Rain

    High: 72 °F

  • Thursday
    Night

    Thursday Night: Showers and possibly a thunderstorm. Some of the storms could produce heavy rainfall.  Low around 64. Northeast wind 9 to 13 mph.  Chance of precipitation is 100%. New rainfall amounts between 1 and 2 inches possible.

    Heavy Rain

    Low: 64 °F

  • Friday

    Friday: Showers.  High near 72. East wind around 9 mph.  Chance of precipitation is 80%.

    Showers

    High: 72 °F

  • Friday
    Night

    Friday Night: Showers likely.  Mostly cloudy, with a low around 63. Chance of precipitation is 70%.

    Showers
    Likely

    Low: 63 °F

  • Saturday

    Saturday: A chance of showers.  Partly sunny, with a high near 76. Chance of precipitation is 40%.

    Chance
    Showers

    High: 76 °F

  • Saturday
    Night

    Saturday Night: A chance of showers.  Mostly cloudy, with a low around 62. Chance of precipitation is 30%.

    Chance
    Showers

    Low: 62 °F

  • Sunday

    Sunday: Mostly sunny, with a high near 77.

    Mostly Sunny

    High: 77 °F

Detailed Forecast

This Afternoon
Showers likely and possibly a thunderstorm. Cloudy, with a high near 69. Southeast wind around 7 mph. Chance of precipitation is 70%. New rainfall amounts between a tenth and quarter of an inch, except higher amounts possible in thunderstorms.
Tonight
Showers and possibly a thunderstorm. Some of the storms could produce heavy rainfall. Low around 65. East wind around 8 mph. Chance of precipitation is 100%. New rainfall amounts between 2 and 3 inches possible.
Thursday
Showers and possibly a thunderstorm. Some of the storms could produce heavy rainfall. High near 72. East wind 7 to 10 mph. Chance of precipitation is 100%. New rainfall amounts between 2 and 3 inches possible.
Thursday Night
Showers and possibly a thunderstorm. Some of the storms could produce heavy rainfall. Low around 64. Northeast wind 9 to 13 mph. Chance of precipitation is 100%. New rainfall amounts between 1 and 2 inches possible.
Friday
Showers. High near 72. East wind around 9 mph. Chance of precipitation is 80%.
Friday Night
Showers likely. Mostly cloudy, with a low around 63. Chance of precipitation is 70%.
Saturday
A chance of showers. Partly sunny, with a high near 76. Chance of precipitation is 40%.
Saturday Night
A chance of showers. Mostly cloudy, with a low around 62. Chance of precipitation is 30%.
Sunday
Mostly sunny, with a high near 77.
Sunday Night
Partly cloudy, with a low around 60.
Monday
Mostly sunny, with a high near 75.
Monday Night
Partly cloudy, with a low around 59.
Tuesday
Mostly sunny, with a high near 73.
Tuesday Night
Mostly cloudy, with a low around 59.
Wednesday
Partly sunny, with a high near 70.
Click Map For Forecast
Point Forecast:
3 Miles WNW Dale City VA
 38.66°N 77.41°W (Elev. 351 ft)
4:27 pm EDT Sep 28, 2016
4pm EDT Sep 28, 2016-6pm EDT Oct 5, 2016
 
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