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Snowy, Very Cold and Windy from the Northern Plains to Great Lakes; Critical Fire Weather in South Texas

Moderate to heavy lake effect snow is expected downwind of the Great Lakes, with the Chicago metro potentially receiving 6 to 12 inches of snowfall. A frigid airmass will bring very cold temperatures to the Central U.S. and Mississippi Valley today, migrating into the Eastern U.S. on Monday. Dry and windy weather will bring critical fire weather conditions to South Texas today. Read More >

Current conditions at

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

Lat: 38.72°NLon: 77.52°WElev: 194ft.

Mostly Cloudy

69°F

21°C

Humidity 68%
Wind Speed SE 14 mph
Barometer 29.67 in (1005.2 mb)
Dewpoint 58°F (14°C)
Visibility 10.00 mi
Last update 9 Nov 2:56 pm EST
Extended Forecast for

Loch Lomond VA

  • This Afternoon

    This Afternoon: Scattered showers. Mostly sunny, with a high near 70. South wind around 8 mph. Chance of precipitation is 50%.

    High: 70 °F

    Scattered
    Showers

  • Tonight

    Tonight: Scattered showers, mainly before 1am. Cloudy, then gradually becoming partly cloudy, with a low around 40. Southwest wind 6 to 10 mph becoming northwest after midnight. Chance of precipitation is 40%.

    Low: 40 °F

    Scattered
    Showers

  • Monday

    Monday: Sunny, with a high near 52. Northwest wind 8 to 16 mph, with gusts as high as 25 mph.

    High: 52 °F

    Sunny

  • Monday Night

    Monday Night: Mostly clear, with a low around 28. Northwest wind 13 to 15 mph, with gusts as high as 24 mph.

    Low: 28 °F

    Mostly Clear

  • Veterans Day

    Veterans Day: Sunny, with a high near 47. West wind 14 to 18 mph, with gusts as high as 31 mph.

    High: 47 °F

    Sunny

  • Tuesday Night

    Tuesday Night: Mostly cloudy, with a low around 32.

    Low: 32 °F

    Mostly Cloudy

  • Wednesday

    Wednesday: Mostly sunny, with a high near 61.

    High: 61 °F

    Mostly Sunny

  • Wednesday Night

    Wednesday Night: Partly cloudy, with a low around 38.

    Low: 38 °F

    Partly Cloudy

  • Thursday

    Thursday: Mostly sunny, with a high near 58.

    High: 58 °F

    Mostly Sunny

Detailed Forecast

This Afternoon
Scattered showers. Mostly sunny, with a high near 70. South wind around 8 mph. Chance of precipitation is 50%.
Tonight
Scattered showers, mainly before 1am. Cloudy, then gradually becoming partly cloudy, with a low around 40. Southwest wind 6 to 10 mph becoming northwest after midnight. Chance of precipitation is 40%.
Monday
Sunny, with a high near 52. Northwest wind 8 to 16 mph, with gusts as high as 25 mph.
Monday Night
Mostly clear, with a low around 28. Northwest wind 13 to 15 mph, with gusts as high as 24 mph.
Veterans Day
Sunny, with a high near 47. West wind 14 to 18 mph, with gusts as high as 31 mph.
Tuesday Night
Mostly cloudy, with a low around 32.
Wednesday
Mostly sunny, with a high near 61.
Wednesday Night
Partly cloudy, with a low around 38.
Thursday
Mostly sunny, with a high near 58.
Thursday Night
Partly cloudy, with a low around 33.
Friday
Mostly sunny, with a high near 60.
Friday Night
Partly cloudy, with a low around 35.
Saturday
Mostly sunny, with a high near 56.
Saturday Night
Mostly cloudy, with a low around 37.
Sunday
Partly sunny, with a high near 61.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
Loch Lomond VA
 38.8°N 77.47°W (Elev. 148 ft)
Last Update:
12:30 pm EST Nov 9, 2025
Forecast Valid:
3pm EST Nov 9, 2025-6pm EST Nov 16, 2025
 
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Additional Resources

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Chance of Precipitation