Prolonged Extreme Cold; Eastern U.S. Winter Storm

Another Arctic blast will surge south across the northern Plains tonight, crossing the Midwest and reaching the Gulf Coast Friday night. Dangerously cold temperatures will persist across the eastern U.S. into early February. There is increasing confidence for significant heavy snow across much of the Southern Appalachians, Carolinas, and southern Mid-Atlantic Friday into Sunday. Read More >

Current conditions at

Harford County Airport (K0W3)

Lat: 39.57°NLon: 76.2°WElev: 412ft.

Fair

15°F

-9°C

Humidity 46%
Wind Speed NW 9 mph
Barometer 30.20 in
Dewpoint -2°F (-19°C)
Visibility 10.00 mi
Wind Chill3°F (-16°C)
Last update 29 Jan 8:55 pm EST
Extended Forecast for

3 Miles WSW Port Deposit MD

Cold Weather Advisory January 29, 09:08pm until January 30, 11:00am
Click here for hazard details and duration
Cold Weather Advisory
  •  
    Cold Weather Advisory January 29, 09:08pm until January 30, 11:00am

    NOW until 11:00am Fri

    Cold Weather Advisory

  • Tonight

    Low: 1 °F

    Mostly Clear

  • Friday

    Friday: Sunny, with a high near 18. Wind chill values as low as -10. Northwest wind 6 to 8 mph.

    High: 18 °F

    Sunny

  • Friday Night

    Friday Night: Mostly cloudy, with a low around 3. Wind chill values as low as -6. Calm wind becoming northwest around 6 mph after midnight.

    Low: 3 °F

    Mostly Cloudy

  • Saturday

    Saturday: A slight chance of snow after 1pm.  Mostly cloudy, with a high near 18. Wind chill values as low as -8. North wind 7 to 10 mph, with gusts as high as 18 mph.  Chance of precipitation is 20%.

    High: 18 °F

    Partly Sunny
    then Slight
    Chance Snow

  • Saturday Night

    Saturday Night: A chance of snow, mainly after 1am.  Mostly cloudy, with a low around 9. North wind 9 to 17 mph, with gusts as high as 30 mph.  Chance of precipitation is 30%.

    Low: 9 °F

    Chance Snow

  • Sunday

    Sunday: A slight chance of snow before 1pm.  Partly sunny, with a high near 22. Chance of precipitation is 20%.

    High: 22 °F

    Slight Chance
    Snow

  • Sunday Night

    Sunday Night: Partly cloudy, with a low around 13.

    Low: 13 °F

    Partly Cloudy

  • Monday

    Monday: Sunny, with a high near 29.

    High: 29 °F

    Sunny

Detailed Forecast

Tonight
Mostly clear, with a low around 1. Wind chill values as low as -8. Northwest wind around 7 mph.
Friday
Sunny, with a high near 18. Wind chill values as low as -10. Northwest wind 6 to 8 mph.
Friday Night
Mostly cloudy, with a low around 3. Wind chill values as low as -6. Calm wind becoming northwest around 6 mph after midnight.
Saturday
A slight chance of snow after 1pm. Mostly cloudy, with a high near 18. Wind chill values as low as -8. North wind 7 to 10 mph, with gusts as high as 18 mph. Chance of precipitation is 20%.
Saturday Night
A chance of snow, mainly after 1am. Mostly cloudy, with a low around 9. North wind 9 to 17 mph, with gusts as high as 30 mph. Chance of precipitation is 30%.
Sunday
A slight chance of snow before 1pm. Partly sunny, with a high near 22. Chance of precipitation is 20%.
Sunday Night
Partly cloudy, with a low around 13.
Monday
Sunny, with a high near 29.
Monday Night
Partly cloudy, with a low around 15.
Tuesday
Mostly sunny, with a high near 31.
Tuesday Night
Partly cloudy, with a low around 17.
Wednesday
Partly sunny, with a high near 30.
Wednesday Night
A chance of snow. Mostly cloudy, with a low around 15. Chance of precipitation is 30%.
Thursday
A chance of snow. Partly sunny, with a high near 30. Chance of precipitation is 30%.
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ABOUT THIS FORECAST

 
Point Forecast:
3 Miles WSW Port Deposit MD
 39.58°N 76.15°W (Elev. 390 ft)
6:53 pm EST Jan 29, 2026
9pm EST Jan 29, 2026-6pm EST Feb 5, 2026
 
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Additional Resources

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