Current conditions at

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

Lat: 38.72°NLon: 77.52°WElev: 194ft.

Fair

37°C

98°F

Humidity 46%
Wind Speed S 19 G 30 km/h
Barometer 1009.7 mb (29.81 in)
Dewpoint 23°C (74°F)
Visibility 16 km
Heat Index43°C (109°F)
Last update 16 Jul 2:56 pm EDT
Extended Forecast for

Manassas VA

Heat Advisory July 17, 11:00am until July 17, 08:00pm
Excessive Heat Warning July 16, 02:59pm until July 16, 08:00pm
Click here for hazard details and duration
Heat Advisory
Excessive Heat Warning
  •  
    Excessive Heat Warning July 16, 02:59pm until July 16, 08:00pm

    NOW until 8:00pm Tue

    Excessive Heat Warning

  • This Afternoon

    High: 39 °C

    Scattered
    T-storms

  • Tonight

    Tonight: Scattered showers and thunderstorms, mainly before 10pm.  Mostly cloudy, then gradually becoming mostly clear, with a low around 23. Southwest wind 5 to 13 km/h.  Chance of precipitation is 30%.

    Low: 23 °C

    Scattered
    T-storms then
    Partly Cloudy

  • Wednesday

    Wednesday: Scattered showers and thunderstorms between noon and 2pm, then showers and possibly a thunderstorm after 2pm.  High near 37. Heat index values as high as 43. Southwest wind 5 to 13 km/h.  Chance of precipitation is 80%. New rainfall amounts between 7.5 mm and 1 cm possible.

    High: 37 °C

    Mostly Sunny
    then T-storms

  • Wednesday Night

    Wednesday Night: Showers and thunderstorms before 11pm, then showers likely and possibly a thunderstorm between 11pm and 2am, then scattered showers after 2am.  Low around 22. Southwest wind 5 to 11 km/h becoming west after midnight.  Chance of precipitation is 80%. New rainfall amounts between 1 and 2 cm possible.

    Low: 22 °C

    T-storms then
    Showers
    Likely

  • Thursday

    Thursday: Scattered showers, with thunderstorms also possible after 2pm.  Mostly cloudy, with a high near 31. North wind 10 to 13 km/h.  Chance of precipitation is 40%.

    High: 31 °C

    Scattered
    Showers

  • Thursday Night

    Thursday Night: Partly cloudy, with a low around 18.

    Low: 18 °C

    Partly Cloudy

  • Friday

    Friday: Mostly sunny, with a high near 30.

    High: 30 °C

    Mostly Sunny

  • Friday Night

    Friday Night: Mostly cloudy, with a low around 19.

    Low: 19 °C

    Mostly Cloudy

Detailed Forecast

This Afternoon
Scattered showers and thunderstorms. Mostly sunny and hot, with a high near 39. Heat index values as high as 42. South wind 16 to 18 km/h, with gusts as high as 34 km/h. Chance of precipitation is 30%.
Tonight
Scattered showers and thunderstorms, mainly before 10pm. Mostly cloudy, then gradually becoming mostly clear, with a low around 23. Southwest wind 5 to 13 km/h. Chance of precipitation is 30%.
Wednesday
Scattered showers and thunderstorms between noon and 2pm, then showers and possibly a thunderstorm after 2pm. High near 37. Heat index values as high as 43. Southwest wind 5 to 13 km/h. Chance of precipitation is 80%. New rainfall amounts between 7.5 mm and 1 cm possible.
Wednesday Night
Showers and thunderstorms before 11pm, then showers likely and possibly a thunderstorm between 11pm and 2am, then scattered showers after 2am. Low around 22. Southwest wind 5 to 11 km/h becoming west after midnight. Chance of precipitation is 80%. New rainfall amounts between 1 and 2 cm possible.
Thursday
Scattered showers, with thunderstorms also possible after 2pm. Mostly cloudy, with a high near 31. North wind 10 to 13 km/h. Chance of precipitation is 40%.
Thursday Night
Partly cloudy, with a low around 18.
Friday
Mostly sunny, with a high near 30.
Friday Night
Mostly cloudy, with a low around 19.
Saturday
A chance of showers and thunderstorms after 2pm. Partly sunny, with a high near 31. Chance of precipitation is 30%.
Saturday Night
A chance of showers and thunderstorms before 8pm. Mostly cloudy, with a low around 21. Chance of precipitation is 30%.
Sunday
Partly sunny, with a high near 33.
Sunday Night
Mostly cloudy, with a low around 21.
Monday
A chance of showers and thunderstorms. Partly sunny, with a high near 32. Chance of precipitation is 40%.
Click Map For Forecast

ABOUT THIS FORECAST

 
Point Forecast:
Manassas VA
 38.76°N 77.48°W (Elev. 289 m)
1:30 pm EDT Jul 16, 2024
2pm EDT Jul 16, 2024-6pm EDT Jul 22, 2024
 
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Additional Resources

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