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

Heavy Snow in the Sierra Nevada; Heavy Rainfall in Texas Sunday

Heavy snow is expected in the Sierra Nevada mountain ranges into Saturday causing hazardous travel conditions. Winter Storm Warnings have been issued. Thunderstorms and moderate to heavy rainfall are expected across portions of eastern Texas into Louisiana on Sunday. Read More >

Hazardous Weather Conditions

Current conditions at

Washington Manassas Airport (KHEF)

Lat: 38.72°NLon: 77.52°WElev: 194ft.

Overcast

N/A

Humidity NA
Wind Speed W 5 mph
Barometer 29.84 in
Dewpoint N/A
Visibility 10.00 mi
Last update 14 Nov 12:56 am EST
Extended Forecast for

Dale City VA

  • Overnight

    Overnight: Mostly clear, with a low around 35. Northwest wind 6 to 8 mph.

    Low: 35 °F

    Mostly Clear

  • Saturday

    Saturday: Increasing clouds, with a high near 52. Northwest wind 8 to 17 mph, with gusts as high as 29 mph.

    High: 52 °F

    Increasing
    Clouds

  • Saturday Night

    Saturday Night: Mostly clear, with a low around 37. West wind around 9 mph, with gusts as high as 18 mph.

    Low: 37 °F

    Mostly Clear

  • Sunday

    Sunday: Increasing clouds, with a high near 54. Northwest wind 7 to 13 mph, with gusts as high as 22 mph.

    High: 54 °F

    Increasing
    Clouds

  • Sunday Night

    Sunday Night: Partly cloudy, with a low around 35. Northwest wind around 6 mph.

    Low: 35 °F

    Partly Cloudy

  • Monday

    Monday: Sunny, with a high near 56.

    High: 56 °F

    Sunny

  • Monday Night

    Monday Night: Clear, with a low around 32.

    Low: 32 °F

    Clear

  • Tuesday

    Tuesday: Sunny, with a high near 59.

    High: 59 °F

    Sunny

  • Tuesday Night

    Tuesday Night: Clear, with a low around 32.

    Low: 32 °F

    Clear

Detailed Forecast

Overnight
Mostly clear, with a low around 35. Northwest wind 6 to 8 mph.
Saturday
Increasing clouds, with a high near 52. Northwest wind 8 to 17 mph, with gusts as high as 29 mph.
Saturday Night
Mostly clear, with a low around 37. West wind around 9 mph, with gusts as high as 18 mph.
Sunday
Increasing clouds, with a high near 54. Northwest wind 7 to 13 mph, with gusts as high as 22 mph.
Sunday Night
Partly cloudy, with a low around 35. Northwest wind around 6 mph.
Monday
Sunny, with a high near 56.
Monday Night
Clear, with a low around 32.
Tuesday
Sunny, with a high near 59.
Tuesday Night
Clear, with a low around 32.
Wednesday
Sunny, with a high near 64.
Wednesday Night
Clear, with a low around 33.
Thursday
Sunny, with a high near 66.
Thursday Night
Partly cloudy, with a low around 36.
Friday
Mostly sunny, with a high near 67.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
Dale City VA
 38.65°N 77.35°W (Elev. 249 ft)
Last Update:
1:22 am EST Nov 14, 2026
Forecast Valid:
1am EST Nov 14, 2026-6pm EST Nov 20, 2026
 
Forecast Discussion
 
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