On July 7, 2015, NWS implemented changes to the icons depicted on all of its point-forecast pages. Changes include new icon images with increased clarity, 6-hour increments for rapidly changing weather and new color blocks to highlight forecast hazards.

A page depicting all of the new icon images can be accessed here: www.weather.gov/forecast-icons

Changes to the icons were based on analysis of 6,700 public comments collected in 2014. Also, many of these changes are based on the results of a research project led by the National Center for Atmospheric Research.

Users are encouraged to continue to provide comments regarding these changes via email at icons@noaa.gov. NWS will continue to analyze incoming feedback and refine the icons as necessary. Any substantial change to the icons will be facilitated through the NWS public comment/review process.

Erika dissipates, Eastern Pacific tropics remain active

Erika has dissipated as a tropical cyclone and the National Hurricane Center has discontinued advisories for the system. The remnants of Erika could still produce rainfall amounts of 3 to 5 inches or more, along with gusty winds, across southern and central Florida beginning on Sunday. Meanwhile, the Eastern Pacific remains active, with advisories continuing to be issued for Jimena and Ignacio.
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Current conditions at

Washington DC, Washington-Dulles International Airport (KIAD)

Lat: 38.93°NLon: 77.45°WElev: 312ft.

Mostly Cloudy

82°F

28°C

Humidity 53%
Wind Speed S 8 mph
Barometer 30.10 in (1018.9 mb)
Dewpoint 63°F (17°C)
Visibility 10.00 mi
Heat Index83°F (28°C)
Last update 29 Aug 6:52 pm EDT
Extended Forecast for

3 Miles WSW Centreville VA

  • Tonight

    Tonight: Partly cloudy, with a low around 64. South wind around 6 mph.

    Partly Cloudy

    Low: 64 °F

  • Sunday

    Sunday: Mostly sunny, with a high near 89. Calm wind becoming southwest around 5 mph in the afternoon.

    Mostly Sunny

    High: 89 °F

  • Sunday
    Night

    Sunday Night: Mostly cloudy, with a low around 68. Southwest wind 3 to 6 mph.

    Mostly Cloudy

    Low: 68 °F

  • Monday

    Monday: A slight chance of showers.  Mostly cloudy, with a high near 86. West wind 3 to 7 mph.  Chance of precipitation is 20%.

    Slight Chance
    Showers

    High: 86 °F

  • Monday
    Night

    Monday Night: Partly cloudy, with a low around 69. Light west wind.

    Partly Cloudy

    Low: 69 °F

  • Tuesday

    Tuesday: Mostly sunny, with a high near 91.

    Mostly Sunny

    High: 91 °F

  • Tuesday
    Night

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

    Partly Cloudy

    Low: 70 °F

  • Wednesday

    Wednesday: Partly sunny, with a high near 91.

    Partly Sunny

    High: 91 °F

  • Wednesday
    Night

    Wednesday Night: Mostly cloudy, with a low around 69.

    Mostly Cloudy

    Low: 69 °F

Detailed Forecast

Tonight
Partly cloudy, with a low around 64. South wind around 6 mph.
Sunday
Mostly sunny, with a high near 89. Calm wind becoming southwest around 5 mph in the afternoon.
Sunday Night
Mostly cloudy, with a low around 68. Southwest wind 3 to 6 mph.
Monday
A slight chance of showers. Mostly cloudy, with a high near 86. West wind 3 to 7 mph. Chance of precipitation is 20%.
Monday Night
Partly cloudy, with a low around 69. Light west wind.
Tuesday
Mostly sunny, with a high near 91.
Tuesday Night
Partly cloudy, with a low around 70.
Wednesday
Partly sunny, with a high near 91.
Wednesday Night
Mostly cloudy, with a low around 69.
Thursday
Partly sunny, with a high near 90.
Thursday Night
Partly cloudy, with a low around 68.
Friday
Mostly sunny, with a high near 89.
Friday Night
Partly cloudy, with a low around 67.
Saturday
A chance of showers and thunderstorms. Mostly sunny, with a high near 85. Chance of precipitation is 30%.
  Click Map For Forecast
Point Forecast:
3 Miles WSW Centreville VA
 38.82°N 77.49°W (Elev. 200 ft)
7:37 pm EDT Aug 29, 2015
7pm EDT Aug 29, 2015-6pm EDT Sep 5, 2015
 
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Additional Resources

Radar & Satellite Image

Link to Local Radar Data Link to Satellite Data

Hourly Weather Graph

National Digital Forecast Database