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

Fire Weather Concerns in the Intermountain West into the Plains

Anomalously warm, dry and breezy conditions will bring elevated to critical fire weather conditions across portions of the Intermountain West into the Plains though early this week. Another elevated risk is possible across the central Appalachians. A rapid warm-up is in the forecast beginning Monday across the central and eastern U.S.. Read More >

Hazardous Weather Conditions

Current conditions at

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

Lat: 38.72°NLon: 77.52°WElev: 194ft.

Fair

60°F

16°C

Humidity 28%
Wind Speed S 12 mph
Barometer 30.37 in (1029.0 mb)
Dewpoint 27°F (-3°C)
Visibility 10.00 mi
Last update 29 Mar 6:56 pm EDT
Extended Forecast for

Haymarket VA

  • Tonight

    Tonight: Mostly cloudy, with a low around 48. South wind 11 to 13 mph, with gusts as high as 22 mph.

    Low: 48 °F

    Mostly Cloudy

  • Monday

    Monday: A chance of showers, mainly after 9am. Partly sunny, with a high near 69. Southwest wind 11 to 13 mph, with gusts as high as 24 mph. Chance of precipitation is 40%.

    High: 69 °F

    Chance
    Showers

  • Monday Night

    Monday Night: A chance of showers, mainly after 2am. Mostly cloudy, with a low around 57. Southwest wind around 9 mph, with gusts as high as 18 mph. Chance of precipitation is 30%.

    Low: 57 °F

    Chance
    Showers

  • Tuesday

    Tuesday: A chance of showers before 8am, then a slight chance of showers after 2pm. Mostly sunny, with a high near 81. Southwest wind 10 to 13 mph, with gusts as high as 23 mph. Chance of precipitation is 30%.

    High: 81 °F

    Chance
    Showers

  • Tuesday Night

    Tuesday Night: Partly cloudy, with a low around 64. South wind 11 to 14 mph, with gusts as high as 25 mph.

    Low: 64 °F

    Partly Cloudy

  • Wednesday

    Wednesday: Showers likely and possibly a thunderstorm after 2pm. Partly sunny, with a high near 85. Chance of precipitation is 70%.

    High: 85 °F

    Mostly Sunny
    then Showers
    Likely

  • Wednesday Night

    Wednesday Night: Showers likely, mainly before 2am. Mostly cloudy, with a low around 57. Chance of precipitation is 70%.

    Low: 57 °F

    Showers
    Likely

  • Thursday

    Thursday: A chance of showers before 8am, then a chance of showers after 2pm. Partly sunny, with a high near 71. Chance of precipitation is 40%.

    High: 71 °F

    Chance
    Showers

  • Thursday Night

    Thursday Night: A chance of showers. Mostly cloudy, with a low around 53. Chance of precipitation is 40%.

    Low: 53 °F

    Chance
    Showers

Detailed Forecast

Tonight
Mostly cloudy, with a low around 48. South wind 11 to 13 mph, with gusts as high as 22 mph.
Monday
A chance of showers, mainly after 9am. Partly sunny, with a high near 69. Southwest wind 11 to 13 mph, with gusts as high as 24 mph. Chance of precipitation is 40%.
Monday Night
A chance of showers, mainly after 2am. Mostly cloudy, with a low around 57. Southwest wind around 9 mph, with gusts as high as 18 mph. Chance of precipitation is 30%.
Tuesday
A chance of showers before 8am, then a slight chance of showers after 2pm. Mostly sunny, with a high near 81. Southwest wind 10 to 13 mph, with gusts as high as 23 mph. Chance of precipitation is 30%.
Tuesday Night
Partly cloudy, with a low around 64. South wind 11 to 14 mph, with gusts as high as 25 mph.
Wednesday
Showers likely and possibly a thunderstorm after 2pm. Partly sunny, with a high near 85. Chance of precipitation is 70%.
Wednesday Night
Showers likely, mainly before 2am. Mostly cloudy, with a low around 57. Chance of precipitation is 70%.
Thursday
A chance of showers before 8am, then a chance of showers after 2pm. Partly sunny, with a high near 71. Chance of precipitation is 40%.
Thursday Night
A chance of showers. Mostly cloudy, with a low around 53. Chance of precipitation is 40%.
Friday
A chance of showers after 2pm. Mostly cloudy, with a high near 74. Chance of precipitation is 50%.
Friday Night
A chance of showers. Mostly cloudy, with a low around 57. Chance of precipitation is 40%.
Saturday
A chance of showers. Mostly cloudy, with a high near 77. Chance of precipitation is 50%.
Saturday Night
A chance of rain. Mostly cloudy, with a low around 58. Chance of precipitation is 40%.
Sunday
A chance of rain. Mostly cloudy, with a high near 78. Chance of precipitation is 50%.
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Forecast Area
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ABOUT THIS FORECAST

 
Point Forecast:
Haymarket VA
 38.82°N 77.64°W (Elev. 348 ft)
Last Update:
4:53 pm EDT Mar 29, 2026
Forecast Valid:
7pm EDT Mar 29, 2026-6pm EDT Apr 5, 2026
 
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