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

Late January Extreme Cold; Watching for Another East Coast Storm Threat This Weekend

Well below normal temperatures will continue for the eastern half of the Lower 48 this week. Another blast of arctic air will spread from the Plains through the East/Southeast Friday into Saturday with more record lows expected even into Florida. Forecasts are being monitored for increasing potential of another significant winter storm to impact the eastern United States this coming weekend. Read More >

Hazardous Weather Conditions

Current conditions at

Harford County Airport (K0W3)

Lat: 39.57°NLon: 76.2°WElev: 412ft.

Fair

16°F

-9°C

Humidity 53%
Wind Speed W 9 mph
Barometer 30.11 in
Dewpoint 1°F (-17°C)
Visibility 10.00 mi
Wind Chill5°F (-15°C)
Last update 27 Jan 12:55 am EST
Extended Forecast for

2 Miles NNE Bel Air South MD

Cold Weather Advisory January 27, 07:00pm until January 28, 11:00am
Cold Weather Advisory January 27, 01:16am until January 27, 11:00am
Click here for hazard details and duration
Cold Weather Advisory
Cold Weather Advisory
  •  
    Cold Weather Advisory January 27, 01:16am until January 27, 11:00am

    NOW until 11:00am Tue

    Cold Weather Advisory

  • Overnight

    Low: 4 °F

    Mostly Clear

  • Tuesday

    Tuesday: Sunny, with a high near 21. Wind chill values as low as -8. Southwest wind 6 to 10 mph.

    High: 21 °F

    Sunny

  • Tuesday Night

    Tuesday Night: Partly cloudy, with a low around 6. Wind chill values as low as -6. West wind around 7 mph.

    Low: 6 °F

    Partly Cloudy

  • Wednesday

    Wednesday: Mostly sunny, with a high near 19. Wind chill values as low as -7. West wind 7 to 9 mph.

    High: 19 °F

    Mostly Sunny

  • Wednesday Night

    Wednesday Night: Partly cloudy, with a low around 4. Northwest wind 3 to 6 mph.

    Low: 4 °F

    Partly Cloudy

  • Thursday

    Thursday: Sunny, with a high near 19.

    High: 19 °F

    Sunny

  • Thursday Night

    Thursday Night: Mostly clear, with a low around 1.

    Low: 1 °F

    Mostly Clear

  • Friday

    Friday: Sunny, with a high near 17.

    High: 17 °F

    Sunny

Detailed Forecast

Overnight
Mostly clear, with a low around 4. Wind chill values as low as -8. West wind around 9 mph, with gusts as high as 18 mph.
Tuesday
Sunny, with a high near 21. Wind chill values as low as -8. Southwest wind 6 to 10 mph.
Tuesday Night
Partly cloudy, with a low around 6. Wind chill values as low as -6. West wind around 7 mph.
Wednesday
Mostly sunny, with a high near 19. Wind chill values as low as -7. West wind 7 to 9 mph.
Wednesday Night
Partly cloudy, with a low around 4. Northwest wind 3 to 6 mph.
Thursday
Sunny, with a high near 19.
Thursday Night
Mostly clear, with a low around 1.
Friday
Sunny, with a high near 17.
Friday Night
Partly cloudy, with a low around 2.
Saturday
A chance of snow after 1pm. Partly sunny, with a high near 17. Chance of precipitation is 30%.
Saturday Night
A chance of snow. Mostly cloudy, with a low around 9. Chance of precipitation is 30%.
Sunday
A chance of snow. Mostly cloudy, with a high near 23. Chance of precipitation is 30%.
Sunday Night
Partly cloudy, with a low around 14.
Monday
Mostly sunny, with a high near 28.
Basemap Options
Click map to change the forecast location
Loading map...
Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
2 Miles NNE Bel Air South MD
 39.53°N 76.31°W (Elev. 374 ft)
Last Update:
12:53 am EST Jan 27, 2026
Forecast Valid:
1am EST Jan 27, 2026-6pm EST Feb 2, 2026
 
Forecast Discussion
 
Get as KML Get as XML

Additional Resources

Radar & Satellite Image

Link to Local Radar Data Link to Satellite Data

Hourly Weather Forecast

National Digital Forecast Database

National Digital Forecast Database Maximum Temperature Forecast

High Temperature

National Digital Forecast Database Weather Element Forecast

Chance of Precipitation