Another Arctic Blast in the East; Eastern U.S. Winter Storm

A powerful Arctic blast will bring dangerously cold, record low temperatures to the upper Ohio Valley, Mid-Atlantic, Gulf Coast and Southeast U.S. this weekend. A rapidly deepening storm will produce widespread heavy snow and wind from the southern Appalachians across the Carolinas and southern Virginia into Sunday. Storm-force winds and coastal flooding will be possible along the East Coast. Read More >

Current conditions at

Harford County Airport (K0W3)

Lat: 39.57°NLon: 76.2°WElev: 412ft.

Fair

20°F

-7°C

Humidity 46%
Wind Speed NW 13 G 20 mph
Barometer 29.89 in
Dewpoint 3°F (-16°C)
Visibility 10.00 mi
Wind Chill7°F (-14°C)
Last update 1 Feb 12:55 pm EST
Extended Forecast for

4 Miles NNE White Hall MD

Cold Weather Advisory February 1, 10:00pm until February 2, 08:00am
Click here for hazard details and duration
Cold Weather Advisory
  • This Afternoon

    This Afternoon: Mostly sunny, with a high near 21. Northwest wind 15 to 18 mph, with gusts as high as 31 mph.

    High: 21 °F

    Mostly Sunny

  • Tonight

    Tonight: Mostly clear, with a low around 10. Wind chill values as low as -5. Northwest wind around 14 mph, with gusts as high as 26 mph.

    Low: 10 °F

    Mostly Clear

  • Monday

    Monday: Sunny, with a high near 27. Wind chill values as low as -6. Northwest wind 9 to 14 mph, with gusts as high as 24 mph.

    High: 27 °F

    Sunny

  • Monday Night

    Monday Night: Partly cloudy, with a low around 12. West wind 3 to 6 mph.

    Low: 12 °F

    Partly Cloudy

  • Tuesday

    Tuesday: Partly sunny, with a high near 32. Calm wind becoming west 5 to 7 mph in the afternoon.

    High: 32 °F

    Partly Sunny

  • Tuesday Night

    Tuesday Night: A chance of snow, mainly after 1am.  Mostly cloudy, with a low around 19. Chance of precipitation is 30%.

    Low: 19 °F

    Chance Snow

  • Wednesday

    Wednesday: Partly sunny, with a high near 27.

    High: 27 °F

    Partly Sunny

  • Wednesday Night

    Wednesday Night: Partly cloudy, with a low around 9.

    Low: 9 °F

    Partly Cloudy

  • Thursday

    Thursday: Sunny, with a high near 25.

    High: 25 °F

    Sunny

Detailed Forecast

This Afternoon
Mostly sunny, with a high near 21. Northwest wind 15 to 18 mph, with gusts as high as 31 mph.
Tonight
Mostly clear, with a low around 10. Wind chill values as low as -5. Northwest wind around 14 mph, with gusts as high as 26 mph.
Monday
Sunny, with a high near 27. Wind chill values as low as -6. Northwest wind 9 to 14 mph, with gusts as high as 24 mph.
Monday Night
Partly cloudy, with a low around 12. West wind 3 to 6 mph.
Tuesday
Partly sunny, with a high near 32. Calm wind becoming west 5 to 7 mph in the afternoon.
Tuesday Night
A chance of snow, mainly after 1am. Mostly cloudy, with a low around 19. Chance of precipitation is 30%.
Wednesday
Partly sunny, with a high near 27.
Wednesday Night
Partly cloudy, with a low around 9.
Thursday
Sunny, with a high near 25.
Thursday Night
Partly cloudy, with a low around 10.
Friday
A chance of snow. Mostly cloudy, with a high near 30. Chance of precipitation is 40%.
Friday Night
Mostly cloudy, with a low around 10.
Saturday
Mostly sunny, with a high near 18.
Basemap Options
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ABOUT THIS FORECAST

 
Point Forecast:
4 Miles NNE White Hall MD
 39.71°N 76.54°W (Elev. 748 ft)
12:52 pm EST Feb 1, 2026
1pm EST Feb 1, 2026-6pm EST Feb 7, 2026
 
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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