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

Heavy Great Lakes Snow through Friday; Extreme Cold and Potential for Major Winter Storm Late Week into this Weekend

Multiple clipper systems will bring cold temperatures and enhance lake-effect snow downwind of the Great Lakes. An arctic blast will bring frigid temperatures accompanied with gusty winds that may lead to dangerous wind chills beginning in the Northern Plains Thursday before expanding to the South and East. An expansive winter storm will start Friday in the Southern Rockies/Plains and Mid-South. Read More >

Current conditions at

Harford County Airport (K0W3)

Lat: 39.57°NLon: 76.2°WElev: 412ft.

Fair and Breezy

32°F

0°C

Humidity 46%
Wind Speed S 21 G 33 mph
Barometer 30.29 in
Dewpoint 13°F (-11°C)
Visibility 10.00 mi
Wind Chill20°F (-7°C)
Last update 21 Jan 1:35 pm EST
Extended Forecast for

2 Miles NNE Bel Air South MD

  • This Afternoon

    This Afternoon: Partly sunny, with a high near 36. South wind 14 to 16 mph, with gusts as high as 26 mph.

    High: 36 °F

    Partly Sunny

  • Tonight

    Tonight: Cloudy, then gradual clearing toward daybreak, with a low around 32. South wind 8 to 10 mph, with gusts as high as 20 mph.

    Low: 32 °F

    Clearing Late

  • Thursday

    Thursday: Mostly sunny, with a high near 46. Southwest wind 7 to 14 mph, with gusts as high as 23 mph.

    High: 46 °F

    Mostly Sunny

  • Thursday Night

    Thursday Night: Partly cloudy, with a low around 24. Northwest wind 3 to 6 mph.

    Low: 24 °F

    Partly Cloudy

  • Friday

    Friday: Partly sunny, with a high near 38. Light west wind increasing to 8 to 13 mph in the morning. Winds could gust as high as 22 mph.

    High: 38 °F

    Partly Sunny

  • Friday Night

    Friday Night: Mostly cloudy, with a low around 9.

    Low: 9 °F

    Mostly Cloudy

  • Saturday

    Saturday: Mostly cloudy, with a high near 18.

    High: 18 °F

    Mostly Cloudy

  • Saturday Night

    Saturday Night: Snow. Low around 12. Chance of precipitation is 90%.

    Low: 12 °F

    Snow

  • Sunday

    Sunday: Snow. High near 21. Chance of precipitation is 90%.

    High: 21 °F

    Snow

Detailed Forecast

This Afternoon
Partly sunny, with a high near 36. South wind 14 to 16 mph, with gusts as high as 26 mph.
Tonight
Cloudy, then gradual clearing toward daybreak, with a low around 32. South wind 8 to 10 mph, with gusts as high as 20 mph.
Thursday
Mostly sunny, with a high near 46. Southwest wind 7 to 14 mph, with gusts as high as 23 mph.
Thursday Night
Partly cloudy, with a low around 24. Northwest wind 3 to 6 mph.
Friday
Partly sunny, with a high near 38. Light west wind increasing to 8 to 13 mph in the morning. Winds could gust as high as 22 mph.
Friday Night
Mostly cloudy, with a low around 9.
Saturday
Mostly cloudy, with a high near 18.
Saturday Night
Snow. Low around 12. Chance of precipitation is 90%.
Sunday
Snow. High near 21. Chance of precipitation is 90%.
Sunday Night
Snow likely, mainly before 1am. Mostly cloudy, with a low around 14. Chance of precipitation is 60%.
Monday
A chance of snow. Partly sunny, with a high near 24. Chance of precipitation is 30%.
Monday Night
Mostly clear, with a low around 7.
Tuesday
Sunny, with a high near 22.
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Forecast Area
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ABOUT THIS FORECAST

 
Point Forecast:
2 Miles NNE Bel Air South MD
 39.53°N 76.31°W (Elev. 374 ft)
Last Update:
12:54 pm EST Jan 21, 2026
Forecast Valid:
1pm EST Jan 21, 2026-6pm EST Jan 27, 2026
 
Forecast Discussion
 
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Additional Resources

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Chance of Precipitation