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

Fire Weather Concerns for a Large Part of the Central U.S.; Severe Weather in the Central Plains

Dry and windy conditions will bring widespread fire weather concerns to the northern/central Plains and portions of the Southwest into the southern Plains. Severe thunderstorms with large hail and damaging wind gusts are possible over the central Plains today into this weekend. Rain and high elevation snow is expected over parts of the Cascades and Northern Intermountain Region through Saturday. Read More >

Current conditions at

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

Lat: 38.72°NLon: 77.52°WElev: 194ft.

Overcast

59°F

15°C

Humidity 51%
Wind Speed NW 15 G 23 mph
Barometer 29.87 in (1012.0 mb)
Dewpoint 41°F (5°C)
Visibility 10.00 mi
Last update 14 May 5:56 pm EDT
Extended Forecast for

Bristow VA

  • Tonight

    Tonight: Mostly cloudy, then gradually becoming mostly clear, with a low around 47. West wind 7 to 14 mph, with gusts as high as 23 mph.

    Low: 47 °F

    Decreasing
    Clouds

  • Friday

    Friday: Sunny, with a high near 72. Northwest wind 9 to 11 mph, with gusts as high as 20 mph.

    High: 72 °F

    Sunny

  • Friday Night

    Friday Night: Mostly clear, with a low around 48. Calm wind.

    Low: 48 °F

    Mostly Clear

  • Saturday

    Saturday: Sunny, with a high near 84. Light and variable wind becoming south 5 to 10 mph in the afternoon.

    High: 84 °F

    Sunny

  • Saturday Night

    Saturday Night: Partly cloudy, with a low around 61. Southwest wind 3 to 7 mph.

    Low: 61 °F

    Partly Cloudy

  • Sunday

    Sunday: A slight chance of showers before 2pm. Mostly sunny, with a high near 91. Chance of precipitation is 20%.

    High: 91 °F

    Slight Chance
    Showers

  • Sunday Night

    Sunday Night: Mostly clear, with a low around 63.

    Low: 63 °F

    Mostly Clear

  • Monday

    Monday: Sunny, with a high near 95.

    High: 95 °F

    Sunny

  • Monday Night

    Monday Night: Mostly clear, with a low around 67.

    Low: 67 °F

    Mostly Clear

Detailed Forecast

Tonight
Mostly cloudy, then gradually becoming mostly clear, with a low around 47. West wind 7 to 14 mph, with gusts as high as 23 mph.
Friday
Sunny, with a high near 72. Northwest wind 9 to 11 mph, with gusts as high as 20 mph.
Friday Night
Mostly clear, with a low around 48. Calm wind.
Saturday
Sunny, with a high near 84. Light and variable wind becoming south 5 to 10 mph in the afternoon.
Saturday Night
Partly cloudy, with a low around 61. Southwest wind 3 to 7 mph.
Sunday
A slight chance of showers before 2pm. Mostly sunny, with a high near 91. Chance of precipitation is 20%.
Sunday Night
Mostly clear, with a low around 63.
Monday
Sunny, with a high near 95.
Monday Night
Mostly clear, with a low around 67.
Tuesday
Sunny, with a high near 96.
Tuesday Night
Mostly clear, with a low around 69.
Wednesday
A chance of showers and thunderstorms. Mostly sunny, with a high near 95. Chance of precipitation is 50%.
Wednesday Night
A chance of showers and thunderstorms. Mostly cloudy, with a low around 65. Chance of precipitation is 40%.
Thursday
A chance of showers. Partly sunny, with a high near 85. Chance of precipitation is 50%.
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Forecast Area
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ABOUT THIS FORECAST

 
Point Forecast:
Bristow VA
 38.74°N 77.54°W (Elev. 200 ft)
Last Update:
4:53 pm EDT May 14, 2026
Forecast Valid:
6pm EDT May 14, 2026-6pm EDT May 21, 2026
 
Forecast Discussion
 
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Additional Resources

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National Digital Forecast Database

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High Temperature

National Digital Forecast Database Weather Element Forecast

Chance of Precipitation