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

Carroll County Regional Jack B Poage Field (KDMW)

Lat: 39.61°NLon: 77.01°WElev: 789ft.

Fair

14°F

-10°C

Humidity 62%
Wind Speed NW 13 mph
Barometer 29.94 in
Dewpoint 3°F (-16°C)
Visibility 10.00 mi
Wind Chill0°F (-18°C)
Last update 1 Feb 9:35 am EST
Extended Forecast for

4 Miles SSE Unionville MD

Cold Weather Advisory February 1, 09:42am until February 1, 01:00pm
Click here for hazard details and duration
Cold Weather Advisory
  •  
    Cold Weather Advisory February 1, 09:42am until February 1, 01:00pm

    NOW until 1:00pm Sun

    Cold Weather Advisory

  • Today

    High: 22 °F

    Mostly Sunny
    then Mostly
    Sunny and
    Blustery

  • Tonight

    Tonight: Mostly clear, with a low around 10. Wind chill values as low as -4. Northwest wind 13 to 16 mph, with gusts as high as 30 mph.

    Low: 10 °F

    Mostly Clear

  • Monday

    Monday: Sunny, with a high near 29. Wind chill values as low as -4. Northwest wind 10 to 14 mph, with gusts as high as 25 mph.

    High: 29 °F

    Sunny

  • Monday Night

    Monday Night: Partly cloudy, with a low around 14. West wind 5 to 7 mph becoming calm  in the evening.

    Low: 14 °F

    Partly Cloudy

  • Tuesday

    Tuesday: Partly sunny, with a high near 33. Calm wind becoming west around 6 mph in the afternoon.

    High: 33 °F

    Partly Sunny

  • Tuesday Night

    Tuesday Night: A chance of snow, mainly after 1am.  Mostly cloudy, with a low around 21. Chance of precipitation is 30%.

    Low: 21 °F

    Chance Snow

  • Wednesday

    Wednesday: Partly sunny, with a high near 29.

    High: 29 °F

    Partly Sunny

  • Wednesday Night

    Wednesday Night: Partly cloudy, with a low around 12.

    Low: 12 °F

    Partly Cloudy

Detailed Forecast

Today
Mostly sunny, with a high near 22. Wind chill values as low as -5. Blustery, with a northwest wind 14 to 20 mph, with gusts as high as 34 mph.
Tonight
Mostly clear, with a low around 10. Wind chill values as low as -4. Northwest wind 13 to 16 mph, with gusts as high as 30 mph.
Monday
Sunny, with a high near 29. Wind chill values as low as -4. Northwest wind 10 to 14 mph, with gusts as high as 25 mph.
Monday Night
Partly cloudy, with a low around 14. West wind 5 to 7 mph becoming calm in the evening.
Tuesday
Partly sunny, with a high near 33. Calm wind becoming west around 6 mph in the afternoon.
Tuesday Night
A chance of snow, mainly after 1am. Mostly cloudy, with a low around 21. Chance of precipitation is 30%.
Wednesday
Partly sunny, with a high near 29.
Wednesday Night
Partly cloudy, with a low around 12.
Thursday
Sunny, with a high near 27.
Thursday Night
Partly cloudy, with a low around 13.
Friday
A chance of snow. Mostly cloudy, with a high near 31. Chance of precipitation is 50%.
Friday Night
Mostly cloudy, with a low around 14.
Saturday
Mostly sunny, with a high near 20.
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ABOUT THIS FORECAST

 
Point Forecast:
4 Miles SSE Unionville MD
 39.45°N 77.1°W (Elev. 705 ft)
9:04 am EST Feb 1, 2026
9am 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