Heavy Rainfall And Severe Weather Potential Continues From The Plains To The Mississippi Valley; Dry Out West

A low pressure system over the Mississippi Valley may yield heavy rainfall and flash flooding concerns through Friday. In addition, the threat for severe thunderstorms capable of damaging winds and large hail will continue. Fire threats remain high across parts of the West with hot and dry conditions expected. Read More >

Current conditions at

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

Lat: 38.72°NLon: 77.52°WElev: 194ft.

Fair

74°F

23°C

Humidity 94%
Wind Speed Calm
Barometer 30.07 in (1018.9 mb)
Dewpoint 72°F (22°C)
Visibility 10.00 mi
Last update 15 Aug 10:56 pm EDT
Extended Forecast for

2 Miles WNW Bristow VA

  • Tonight

    Tonight: Mostly clear, with a low around 68. Calm wind.

    Mostly Clear

    Low: 68 °F

  • Thursday

    Thursday: Mostly sunny, with a high near 91. Calm wind becoming south around 6 mph in the afternoon.

    Mostly Sunny

    High: 91 °F

  • Thursday
    Night

    Thursday Night: Isolated showers after midnight.  Mostly cloudy, with a low around 71. Light south wind.  Chance of precipitation is 20%.

    Mostly Cloudy
    then Isolated
    Showers

    Low: 71 °F

  • Friday

    Friday: Scattered showers and thunderstorms after noon.  Partly sunny, with a high near 91. Heat index values as high as 100. Light southwest wind increasing to 5 to 9 mph in the morning.  Chance of precipitation is 40%.

    Partly Sunny
    then
    Scattered
    T-storms

    High: 91 °F

  • Friday
    Night

    Friday Night: Scattered showers and thunderstorms before midnight, then a slight chance of showers.  Mostly cloudy, with a low around 72. Southwest wind around 6 mph becoming calm  after midnight.  Chance of precipitation is 40%.

    Scattered
    T-storms then
    Slight Chance
    Showers

    Low: 72 °F

  • Saturday

    Saturday: A slight chance of showers, then a chance of showers and thunderstorms after noon.  Mostly cloudy, with a high near 84. Chance of precipitation is 40%.

    Slight Chance
    Showers then
    Chance
    T-storms

    High: 84 °F

  • Saturday
    Night

    Saturday Night: A chance of showers.  Mostly cloudy, with a low around 67. Chance of precipitation is 40%.

    Chance
    Showers

    Low: 67 °F

  • Sunday

    Sunday: A chance of showers and thunderstorms.  Partly sunny, with a high near 81. Chance of precipitation is 40%.

    Chance
    T-storms

    High: 81 °F

  • Sunday
    Night

    Sunday Night: Mostly cloudy, with a low around 66.

    Mostly Cloudy

    Low: 66 °F

Detailed Forecast

Tonight
Mostly clear, with a low around 68. Calm wind.
Thursday
Mostly sunny, with a high near 91. Calm wind becoming south around 6 mph in the afternoon.
Thursday Night
Isolated showers after midnight. Mostly cloudy, with a low around 71. Light south wind. Chance of precipitation is 20%.
Friday
Scattered showers and thunderstorms after noon. Partly sunny, with a high near 91. Heat index values as high as 100. Light southwest wind increasing to 5 to 9 mph in the morning. Chance of precipitation is 40%.
Friday Night
Scattered showers and thunderstorms before midnight, then a slight chance of showers. Mostly cloudy, with a low around 72. Southwest wind around 6 mph becoming calm after midnight. Chance of precipitation is 40%.
Saturday
A slight chance of showers, then a chance of showers and thunderstorms after noon. Mostly cloudy, with a high near 84. Chance of precipitation is 40%.
Saturday Night
A chance of showers. Mostly cloudy, with a low around 67. Chance of precipitation is 40%.
Sunday
A chance of showers and thunderstorms. Partly sunny, with a high near 81. Chance of precipitation is 40%.
Sunday Night
Mostly cloudy, with a low around 66.
Monday
A chance of showers and thunderstorms. Partly sunny, with a high near 81. Chance of precipitation is 30%.
Monday Night
Mostly cloudy, with a low around 67.
Tuesday
A chance of showers and thunderstorms. Mostly cloudy, with a high near 84. Chance of precipitation is 40%.
Tuesday Night
A chance of showers. Mostly cloudy, with a low around 69. Chance of precipitation is 30%.
Wednesday
A chance of showers and thunderstorms. Mostly sunny, with a high near 84. Chance of precipitation is 40%.
Click Map For Forecast
Point Forecast:
2 Miles WNW Bristow VA
 38.75°N 77.59°W (Elev. 276 ft)
10:55 pm EDT Aug 15, 2018
11pm EDT Aug 15, 2018-6pm EDT Aug 22, 2018
 
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Additional Resources

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