National Oceanic and Atmospheric Administration National Weather Service United States Department of Commerce

Hurricane Erin Moving Away from the North Carolina Coast, Dangerous Surf & Rip Currents Continue; Hazardous Heat out West

Tropical storm conditions, storm surge flooding and coastal flooding continue today across the Outer Banks and portions of the Mid-Atlantic coast. Life-threatening rip currents and high surf continue to impact much of the East Coast through the end of the week. Hazardous, record heat will continue across the Western U.S. through the weekend. Read More >

Current conditions at

Washington/Dulles International Airport, DC (KIAD)

Lat: 38.93°NLon: 77.45°WElev: 312ft.

Overcast

67°F

19°C

Humidity 93%
Wind Speed NE 12 mph
Barometer 29.92 in (1012.7 mb)
Dewpoint 65°F (18°C)
Visibility 7.00 mi
Last update 21 Aug 6:52 am EDT
Extended Forecast for

5 Miles NNW Haymarket VA

  • Today

    Today: Isolated showers before 8am. Cloudy, with a high near 73. North wind 10 to 13 mph, with gusts as high as 22 mph. Chance of precipitation is 20%.

    High: 73 °F

    Isolated
    Showers then
    Mostly Cloudy

  • Tonight

    Tonight: Partly cloudy, with a low around 63. North wind 6 to 8 mph.

    Low: 63 °F

    Partly Cloudy

  • Friday

    Friday: Sunny, with a high near 82. North wind around 6 mph.

    High: 82 °F

    Sunny

  • Friday Night

    Friday Night: Clear, with a low around 61. Light and variable wind becoming south around 5 mph after midnight.

    Low: 61 °F

    Clear

  • Saturday

    Saturday: Sunny, with a high near 83. South wind 5 to 10 mph.

    High: 83 °F

    Sunny

  • Saturday Night

    Saturday Night: A slight chance of showers after 2am. Partly cloudy, with a low around 66. Chance of precipitation is 20%.

    Low: 66 °F

    Mostly Clear
    then Slight
    Chance
    Showers

  • Sunday

    Sunday: Showers likely and possibly a thunderstorm, mainly after 2pm. Partly sunny, with a high near 83. Chance of precipitation is 60%.

    High: 83 °F

    Chance
    Showers then
    Showers
    Likely

  • Sunday Night

    Sunday Night: Showers likely and possibly a thunderstorm before 8pm, then a chance of showers between 8pm and 2am. Mostly cloudy, with a low around 66. Chance of precipitation is 60%.

    Low: 66 °F

    Showers
    Likely

  • Monday

    Monday: Mostly sunny, with a high near 82.

    High: 82 °F

    Mostly Sunny

Detailed Forecast

Today
Isolated showers before 8am. Cloudy, with a high near 73. North wind 10 to 13 mph, with gusts as high as 22 mph. Chance of precipitation is 20%.
Tonight
Partly cloudy, with a low around 63. North wind 6 to 8 mph.
Friday
Sunny, with a high near 82. North wind around 6 mph.
Friday Night
Clear, with a low around 61. Light and variable wind becoming south around 5 mph after midnight.
Saturday
Sunny, with a high near 83. South wind 5 to 10 mph.
Saturday Night
A slight chance of showers after 2am. Partly cloudy, with a low around 66. Chance of precipitation is 20%.
Sunday
Showers likely and possibly a thunderstorm, mainly after 2pm. Partly sunny, with a high near 83. Chance of precipitation is 60%.
Sunday Night
Showers likely and possibly a thunderstorm before 8pm, then a chance of showers between 8pm and 2am. Mostly cloudy, with a low around 66. Chance of precipitation is 60%.
Monday
Mostly sunny, with a high near 82.
Monday Night
Mostly clear, with a low around 59.
Tuesday
Sunny, with a high near 77.
Tuesday Night
Mostly clear, with a low around 56.
Wednesday
Sunny, with a high near 75.
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ABOUT THIS FORECAST

 
Point Forecast:
5 Miles NNW Haymarket VA
 38.89°N 77.66°W (Elev. 407 ft)
Last Update:
4:30 am EDT Aug 21, 2025
Forecast Valid:
7am EDT Aug 21, 2025-6pm EDT Aug 27, 2025
 
Forecast Discussion
 
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Additional Resources

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Hourly Weather Forecast

National Digital Forecast Database

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High Temperature

National Digital Forecast Database Weather Element Forecast

Chance of Precipitation