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

Critical to Extremely Critical Fire Weather in the Southern Plains; Heavy Snow in the Northern Rockies

Gusty winds and very dry conditions will lead to a critical to extremely critical fire weather threat over portions of the Central and Southern Plains Thursday. Critical fire weather continues through Friday. Moderate to heavy mountain snow and strong winds will expand into the Northern Rockies Thursday, then into Colorado by Friday. Up to a foot of snow accumulation is possible. 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

38°F

3°C

Humidity 62%
Wind Speed N 5 mph
Barometer 30.21 in (1023.8 mb)
Dewpoint 26°F (-3°C)
Visibility 10.00 mi
Wind Chill34°F (1°C)
Last update 17 Apr 5:56 am EDT
Extended Forecast for

Clifton VA

Frost Advisory April 17, 06:57am until April 17, 09:00am
Click here for hazard details and duration
...
  •  
    Frost Advisory April 17, 06:57am until April 17, 09:00am

    NOW until 9:00am Thu

    Frost Advisory

  • Today

    High: 65 °F

    Sunny

  • Tonight

    Tonight: Increasing clouds, with a low around 45. South wind 3 to 5 mph.

    Low: 45 °F

    Increasing
    Clouds

  • Friday

    Friday: Mostly sunny, with a high near 78. South wind 8 to 18 mph, with gusts as high as 28 mph.

    High: 78 °F

    Mostly Sunny

  • Friday Night

    Friday Night: Mostly clear, with a low around 64. Southwest wind 11 to 13 mph.

    Low: 64 °F

    Mostly Clear

  • Saturday

    Saturday: Mostly sunny, with a high near 85. Southwest wind 11 to 13 mph.

    High: 85 °F

    Mostly Sunny

  • Saturday Night

    Saturday Night: Partly cloudy, with a low around 65.

    Low: 65 °F

    Partly Cloudy

  • Sunday

    Sunday: Mostly cloudy, with a high near 81.

    High: 81 °F

    Mostly Cloudy

  • Sunday Night

    Sunday Night: Mostly cloudy, with a low around 56.

    Low: 56 °F

    Mostly Cloudy

Detailed Forecast

Today
Sunny, with a high near 65. Northwest wind 5 to 7 mph.
Tonight
Increasing clouds, with a low around 45. South wind 3 to 5 mph.
Friday
Mostly sunny, with a high near 78. South wind 8 to 18 mph, with gusts as high as 28 mph.
Friday Night
Mostly clear, with a low around 64. Southwest wind 11 to 13 mph.
Saturday
Mostly sunny, with a high near 85. Southwest wind 11 to 13 mph.
Saturday Night
Partly cloudy, with a low around 65.
Sunday
Mostly cloudy, with a high near 81.
Sunday Night
Mostly cloudy, with a low around 56.
Monday
A chance of showers after 2pm. Mostly cloudy, with a high near 75. Chance of precipitation is 30%.
Monday Night
A chance of showers before 2am. Mostly cloudy, with a low around 57. Chance of precipitation is 30%.
Tuesday
Mostly sunny, with a high near 74.
Tuesday Night
Partly cloudy, with a low around 52.
Wednesday
Mostly sunny, with a high near 79.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
Clifton VA
 38.77°N 77.39°W (Elev. 299 ft)
Last Update:
4:30 am EDT Apr 17, 2025
Forecast Valid:
6am EDT Apr 17, 2025-6pm EDT Apr 23, 2025
 
Forecast Discussion
 
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Additional Resources

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Hourly Weather Forecast

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National Digital Forecast Database Weather Element Forecast

Chance of Precipitation