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

Storm Impacting the Southwest U.S.

A slow moving weather disturbance will continue to bring periodic rain showers, a few isolated thunderstorms, and a localized flash flooding across the Southwest. The threat will expand into the Southern Plains Wednesday night. Moderate to heavy snow across the Sierra Nevada and southern Utah Ranges will continue into the overnight period. Read More >

Current conditions at

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

Lat: 38.72°NLon: 77.52°WElev: 194ft.

Light Rain

41°F

5°C

Humidity 96%
Wind Speed SE 3 mph
Barometer 30.15 in (1021.8 mb)
Dewpoint 40°F (4°C)
Visibility 10.00 mi
Last update 18 Nov 7:56 pm EST
Extended Forecast for

6 Miles SE Manassas Regional Airport VA

  • Tonight

    Tonight: Rain, mainly before 4am. Low around 40. Southeast wind 3 to 5 mph. Chance of precipitation is 80%. New precipitation amounts between a quarter and half of an inch possible.

    Low: 40 °F

    Rain

  • Wednesday

    Wednesday: Mostly cloudy, with a high near 53. Calm wind becoming north 5 to 7 mph in the morning.

    High: 53 °F

    Mostly Cloudy

  • Wednesday Night

    Wednesday Night: Mostly cloudy, with a low around 37. North wind around 5 mph becoming calm in the evening.

    Low: 37 °F

    Mostly Cloudy

  • Thursday

    Thursday: Cloudy, with a high near 55. Light and variable wind.

    High: 55 °F

    Cloudy

  • Thursday Night

    Thursday Night: Cloudy, with a low around 43. Calm wind.

    Low: 43 °F

    Cloudy

  • Friday

    Friday: A slight chance of rain before 1pm. Mostly cloudy, with a high near 62. Chance of precipitation is 20%.

    High: 62 °F

    Slight Chance
    Rain

  • Friday Night

    Friday Night: Rain likely. Cloudy, with a low around 47. Chance of precipitation is 70%.

    Low: 47 °F

    Rain Likely

  • Saturday

    Saturday: A chance of rain. Mostly cloudy, with a high near 56. Chance of precipitation is 40%.

    High: 56 °F

    Chance Rain

  • Saturday Night

    Saturday Night: Mostly cloudy, with a low around 38.

    Low: 38 °F

    Mostly Cloudy

Detailed Forecast

Tonight
Rain, mainly before 4am. Low around 40. Southeast wind 3 to 5 mph. Chance of precipitation is 80%. New precipitation amounts between a quarter and half of an inch possible.
Wednesday
Mostly cloudy, with a high near 53. Calm wind becoming north 5 to 7 mph in the morning.
Wednesday Night
Mostly cloudy, with a low around 37. North wind around 5 mph becoming calm in the evening.
Thursday
Cloudy, with a high near 55. Light and variable wind.
Thursday Night
Cloudy, with a low around 43. Calm wind.
Friday
A slight chance of rain before 1pm. Mostly cloudy, with a high near 62. Chance of precipitation is 20%.
Friday Night
Rain likely. Cloudy, with a low around 47. Chance of precipitation is 70%.
Saturday
A chance of rain. Mostly cloudy, with a high near 56. Chance of precipitation is 40%.
Saturday Night
Mostly cloudy, with a low around 38.
Sunday
Mostly sunny, with a high near 59.
Sunday Night
Mostly clear, with a low around 38.
Monday
Sunny, with a high near 61.
Monday Night
Partly cloudy, with a low around 41.
Tuesday
Partly sunny, with a high near 60.
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Forecast Area
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ABOUT THIS FORECAST

 
Point Forecast:
6 Miles SE Manassas Regional Airport VA
 38.64°N 77.47°W (Elev. 299 ft)
Last Update:
6:53 pm EST Nov 18, 2025
Forecast Valid:
8pm EST Nov 18, 2025-6pm EST Nov 25, 2025
 
Forecast Discussion
 
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Additional Resources

Radar & Satellite Image

Link to Local Radar Data Link to Satellite Data

Hourly Weather Forecast

National Digital Forecast Database

National Digital Forecast Database Maximum Temperature Forecast

High Temperature

National Digital Forecast Database Weather Element Forecast

Chance of Precipitation