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

Areas of Hazardous Weather This Weekend

A series of cold fronts from North Pacific storms will bring periods of gusty winds, low elevation rainfall, and high elevation snow to the Pacific Northwest this weekend into next week. Heavy to excessive rainfall may produce areas of flooding over southern Texas this weekend. Read More >

Hazardous Weather Conditions

Current conditions at

Washington Manassas Airport (KHEF)

Lat: 38.72°NLon: 77.52°WElev: 194ft.

Fair

N/A

Humidity NA
Wind Speed SW 3 mph
Barometer 30.05 in
Dewpoint N/A
Visibility 10.00 mi
Last update 8 Nov 3:56 am EST
Extended Forecast for

3 Miles S Catharpin VA

Frost Advisory until November 8, 09:00am
Click here for hazard details and duration
Frost Advisory
  •  
    Frost Advisory until November 8, 09:00am

    NOW until 9:00am Sun

    Frost Advisory

  • Overnight

    Low: 38 °F

    Areas Frost

  • Sunday

    Sunday: Areas of frost before 9am. Otherwise, sunny, with a high near 64. West wind 6 to 9 mph becoming south in the afternoon.

    High: 64 °F

    Areas Frost
    then Sunny

  • Sunday Night

    Sunday Night: Mostly clear, with a low around 42. West wind around 6 mph.

    Low: 42 °F

    Mostly Clear

  • Monday

    Monday: Mostly sunny, with a high near 63. West wind 7 to 17 mph, with gusts as high as 31 mph.

    High: 63 °F

    Mostly Sunny

  • Monday Night

    Monday Night: Mostly clear, with a low around 36. Northwest wind 5 to 7 mph becoming light and variable in the evening.

    Low: 36 °F

    Mostly Clear

  • Tuesday

    Tuesday: Sunny, with a high near 68.

    High: 68 °F

    Sunny

  • Tuesday Night

    Tuesday Night: Mostly clear, with a low around 41.

    Low: 41 °F

    Mostly Clear

  • Veterans Day

    Veterans Day: Sunny, with a high near 68.

    High: 68 °F

    Sunny

Detailed Forecast

Overnight
Areas of frost. Otherwise, clear, with a low around 38. West wind around 6 mph.
Sunday
Areas of frost before 9am. Otherwise, sunny, with a high near 64. West wind 6 to 9 mph becoming south in the afternoon.
Sunday Night
Mostly clear, with a low around 42. West wind around 6 mph.
Monday
Mostly sunny, with a high near 63. West wind 7 to 17 mph, with gusts as high as 31 mph.
Monday Night
Mostly clear, with a low around 36. Northwest wind 5 to 7 mph becoming light and variable in the evening.
Tuesday
Sunny, with a high near 68.
Tuesday Night
Mostly clear, with a low around 41.
Veterans Day
Sunny, with a high near 68.
Wednesday Night
Mostly cloudy, with a low around 43.
Thursday
Rain likely, mainly after 1pm. Mostly cloudy, with a high near 59. Chance of precipitation is 70%.
Thursday Night
Rain likely. Mostly cloudy, with a low around 37. Chance of precipitation is 60%.
Friday
A chance of rain. Mostly cloudy, with a high near 50. Chance of precipitation is 40%.
Friday Night
A slight chance of rain. Mostly cloudy, with a low around 32. Chance of precipitation is 20%.
Saturday
Partly sunny, with a high near 52.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
3 Miles S Catharpin VA
 38.81°N 77.55°W (Elev. 253 ft)
Last Update:
3:52 am EST Nov 8, 2026
Forecast Valid:
4am EST Nov 8, 2026-6pm EST Nov 14, 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