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Hazardous Weather Conditions

Current conditions at

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

Lat: 38.72°NLon: 77.52°WElev: 194ft.

Fair

50°F

10°C

Humidity 83%
Wind Speed Calm
Barometer 30.09 in (1019.5 mb)
Dewpoint 45°F (7°C)
Visibility 10.00 mi
Last update 10 Mar 8:56 am EDT
Extended Forecast for

3 Miles SSE Catharpin VA

  • Today

    Today: Sunny, with a high near 80. Calm wind becoming south 5 to 9 mph in the afternoon.

    High: 80 °F

    Sunny

  • Tonight

    Tonight: Mostly clear, with a low around 59. South wind 3 to 6 mph.

    Low: 59 °F

    Mostly Clear

  • Wednesday

    Wednesday: A chance of showers and thunderstorms before 2pm, then a chance of showers between 2pm and 5pm, then a chance of showers and thunderstorms after 5pm. Partly sunny, with a high near 80. South wind 5 to 13 mph, with gusts as high as 21 mph. Chance of precipitation is 50%.

    High: 80 °F

    Chance
    Showers

  • Wednesday Night

    Wednesday Night: A slight chance of rain and thunderstorms, then showers likely after 1am. Mostly cloudy, with a low around 51. South wind 11 to 14 mph, with gusts as high as 29 mph. Chance of precipitation is 70%. New precipitation amounts of less than a tenth of an inch, except higher amounts possible in thunderstorms.

    Low: 51 °F

    Slight Chance
    T-storms then
    Showers
    Likely

  • Thursday

    Thursday: Rain showers likely before 5pm, then a slight chance of rain and snow showers. Mostly cloudy, with a high near 54. Breezy, with a northwest wind 16 to 20 mph, with gusts as high as 37 mph. Chance of precipitation is 60%. Little or no snow accumulation expected.

    High: 54 °F

    Showers
    Likely and
    Breezy then
    Rain/Snow
    Likely

  • Thursday Night

    Thursday Night: Partly cloudy, with a low around 31.

    Low: 31 °F

    Partly Cloudy

  • Friday

    Friday: Partly sunny, with a high near 56. Breezy.

    High: 56 °F

    Mostly Sunny
    then Partly
    Sunny and
    Breezy

  • Friday Night

    Friday Night: Mostly cloudy, with a low around 40.

    Low: 40 °F

    Mostly Cloudy

  • Saturday

    Saturday: Mostly sunny, with a high near 58.

    High: 58 °F

    Mostly Sunny

Detailed Forecast

Today
Sunny, with a high near 80. Calm wind becoming south 5 to 9 mph in the afternoon.
Tonight
Mostly clear, with a low around 59. South wind 3 to 6 mph.
Wednesday
A chance of showers and thunderstorms before 2pm, then a chance of showers between 2pm and 5pm, then a chance of showers and thunderstorms after 5pm. Partly sunny, with a high near 80. South wind 5 to 13 mph, with gusts as high as 21 mph. Chance of precipitation is 50%.
Wednesday Night
A slight chance of rain and thunderstorms, then showers likely after 1am. Mostly cloudy, with a low around 51. South wind 11 to 14 mph, with gusts as high as 29 mph. Chance of precipitation is 70%. New precipitation amounts of less than a tenth of an inch, except higher amounts possible in thunderstorms.
Thursday
Rain showers likely before 5pm, then a slight chance of rain and snow showers. Mostly cloudy, with a high near 54. Breezy, with a northwest wind 16 to 20 mph, with gusts as high as 37 mph. Chance of precipitation is 60%. Little or no snow accumulation expected.
Thursday Night
Partly cloudy, with a low around 31.
Friday
Partly sunny, with a high near 56. Breezy.
Friday Night
Mostly cloudy, with a low around 40.
Saturday
Mostly sunny, with a high near 58.
Saturday Night
Mostly cloudy, with a low around 40.
Sunday
Partly sunny, with a high near 67.
Sunday Night
Showers. Low around 47. Chance of precipitation is 80%.
Monday
Showers. High near 57. Chance of precipitation is 80%.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
3 Miles SSE Catharpin VA
 38.81°N 77.55°W (Elev. 253 ft)
Last Update:
7:53 am EDT Mar 10, 2026
Forecast Valid:
9am EDT Mar 10, 2026-6pm EDT Mar 16, 2026
 
Forecast Discussion
 
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Additional Resources

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Hourly Weather Forecast

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High Temperature

National Digital Forecast Database Weather Element Forecast

Chance of Precipitation