Summer Heat Continues; Severe Weather For Northeast

A large ridge of high pressure continues to deliver summer heat w/ humidity in several sections of the country. Excessive heat warnings and heat advisories are in effect across the Desert Southwest, southern Plains, Lower Mississippi Valley and a small part of the Mid-Atlantic. Meanwhile, severe thunderstorms are in the forecast for the Northeast into the northern Mid-Atlantic for damaging winds. Read More >

Hazardous Weather Conditions

Current conditions at

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

Lat: 38.72°NLon: 77.52°WElev: 194ft.

A Few Clouds

72°F

22°C

Humidity 94%
Wind Speed W 5 mph
Barometer 30.05 in (1018.0 mb)
Dewpoint 70°F (21°C)
Visibility 10.00 mi
Last update 20 Aug 8:56 pm EDT
Extended Forecast for

2 Miles WNW Bristow VA

  • Tonight

    Tonight: Isolated showers and thunderstorms before 2am.  Patchy fog after 5am.  Otherwise, mostly cloudy, with a low around 70. Light and variable wind.  Chance of precipitation is 20%.

    Isolated
    T-storms and
    Patchy Fog

    Low: 70 °F

  • Wednesday

    Wednesday: Scattered showers and thunderstorms, mainly after 2pm.  Patchy fog before 8am.  Otherwise, partly sunny, with a high near 91. South wind 6 to 10 mph.  Chance of precipitation is 40%.

    Scattered
    T-storms and
    Patchy Fog

    High: 91 °F

  • Wednesday
    Night

    Wednesday Night: Scattered showers and thunderstorms, mainly before 8pm.  Partly cloudy, with a low around 71. Southwest wind 3 to 6 mph.  Chance of precipitation is 30%.

    Scattered
    T-storms

    Low: 71 °F

  • Thursday

    Thursday: A chance of showers and thunderstorms, mainly after 2pm.  Partly sunny, with a high near 92. West wind 3 to 6 mph.  Chance of precipitation is 50%.

    Slight Chance
    T-storms then
    Chance
    T-storms

    High: 92 °F

  • Thursday
    Night

    Thursday Night: A chance of showers and thunderstorms.  Mostly cloudy, with a low around 67. Calm wind becoming northwest around 5 mph.  Chance of precipitation is 50%.

    Chance
    T-storms then
    Chance
    Showers

    Low: 67 °F

  • Friday

    Friday: A chance of showers, with thunderstorms also possible after 8am.  Partly sunny, with a high near 82. Chance of precipitation is 50%.

    Chance
    T-storms

    High: 82 °F

  • Friday
    Night

    Friday Night: A chance of showers.  Mostly cloudy, with a low around 61. Chance of precipitation is 50%.

    Chance
    Showers

    Low: 61 °F

  • Saturday

    Saturday: Mostly sunny, with a high near 80.

    Mostly Sunny

    High: 80 °F

  • Saturday
    Night

    Saturday Night: Partly cloudy, with a low around 61.

    Partly Cloudy

    Low: 61 °F

Detailed Forecast

Tonight
Isolated showers and thunderstorms before 2am. Patchy fog after 5am. Otherwise, mostly cloudy, with a low around 70. Light and variable wind. Chance of precipitation is 20%.
Wednesday
Scattered showers and thunderstorms, mainly after 2pm. Patchy fog before 8am. Otherwise, partly sunny, with a high near 91. South wind 6 to 10 mph. Chance of precipitation is 40%.
Wednesday Night
Scattered showers and thunderstorms, mainly before 8pm. Partly cloudy, with a low around 71. Southwest wind 3 to 6 mph. Chance of precipitation is 30%.
Thursday
A chance of showers and thunderstorms, mainly after 2pm. Partly sunny, with a high near 92. West wind 3 to 6 mph. Chance of precipitation is 50%.
Thursday Night
A chance of showers and thunderstorms. Mostly cloudy, with a low around 67. Calm wind becoming northwest around 5 mph. Chance of precipitation is 50%.
Friday
A chance of showers, with thunderstorms also possible after 8am. Partly sunny, with a high near 82. Chance of precipitation is 50%.
Friday Night
A chance of showers. Mostly cloudy, with a low around 61. Chance of precipitation is 50%.
Saturday
Mostly sunny, with a high near 80.
Saturday Night
Partly cloudy, with a low around 61.
Sunday
Mostly sunny, with a high near 81.
Sunday Night
Partly cloudy, with a low around 62.
Monday
A chance of showers. Partly sunny, with a high near 80. Chance of precipitation is 30%.
Monday Night
Mostly cloudy, with a low around 64.
Tuesday
A chance of showers and thunderstorms. Partly sunny, with a high near 84. Chance of precipitation is 30%.
Click Map For Forecast
Point Forecast:
2 Miles WNW Bristow VA
 38.75°N 77.59°W (Elev. 276 ft)
9:01 pm EDT Aug 20, 2019
9pm EDT Aug 20, 2019-6pm EDT Aug 27, 2019
 
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Additional Resources

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Hourly Weather Forecast

National Digital Forecast Database