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.

N/A

Humidity NA
Wind Speed NA
Barometer NA
Dewpoint N/A
Visibility NA
Last update *** Not a current observation ***
Extended Forecast for

2 Miles SSW Churchville MD

  • Overnight

    Overnight: Clear, with a low around 12. Calm wind.

    Low: 12 °F

    Clear

  • Wednesday

    Wednesday: Increasing clouds, with a high near 36. Light southeast wind becoming south 11 to 16 mph in the morning. Winds could gust as high as 26 mph.

    High: 36 °F

    Increasing
    Clouds

  • Wednesday Night

    Wednesday Night: Mostly cloudy, then gradually becoming mostly clear, with a low around 31. Southwest wind 8 to 11 mph, with gusts as high as 18 mph.

    Low: 31 °F

    Decreasing
    Clouds

  • Thursday

    Thursday: Mostly sunny, with a high near 46. Southwest wind 7 to 15 mph, with gusts as high as 28 mph.

    High: 46 °F

    Mostly Sunny

  • Thursday Night

    Thursday Night: Mostly cloudy, with a low around 25. Northwest wind 3 to 7 mph.

    Low: 25 °F

    Mostly Cloudy

  • Friday

    Friday: Mostly cloudy, with a high near 36.

    High: 36 °F

    Mostly Cloudy

  • 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 likely, mainly after 1am. Cloudy, with a low around 11. Chance of precipitation is 70%.

    Low: 11 °F

    Snow Likely

Detailed Forecast

Overnight
Clear, with a low around 12. Calm wind.
Wednesday
Increasing clouds, with a high near 36. Light southeast wind becoming south 11 to 16 mph in the morning. Winds could gust as high as 26 mph.
Wednesday Night
Mostly cloudy, then gradually becoming mostly clear, with a low around 31. Southwest wind 8 to 11 mph, with gusts as high as 18 mph.
Thursday
Mostly sunny, with a high near 46. Southwest wind 7 to 15 mph, with gusts as high as 28 mph.
Thursday Night
Mostly cloudy, with a low around 25. Northwest wind 3 to 7 mph.
Friday
Mostly cloudy, with a high near 36.
Friday Night
Mostly cloudy, with a low around 9.
Saturday
Mostly cloudy, with a high near 18.
Saturday Night
Snow likely, mainly after 1am. Cloudy, with a low around 11. Chance of precipitation is 70%.
Sunday
Snow. High near 18. Chance of precipitation is 80%.
Sunday Night
A chance of snow. Mostly cloudy, with a low around 13. Chance of precipitation is 50%.
Monday
A chance of snow. Mostly sunny, with a high near 24. Chance of precipitation is 30%.
Monday Night
Mostly clear, with a low around 6.
Tuesday
Sunny, with a high near 24.
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Forecast Area
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ABOUT THIS FORECAST

 
Point Forecast:
2 Miles SSW Churchville MD
 39.52°N 76.25°W (Elev. 299 ft)
Last Update:
2:31 am EST Jan 21, 2026
Forecast Valid:
2am EST Jan 21, 2026-6pm EST Jan 27, 2026
 
Forecast Discussion
 
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Additional Resources

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Hourly Weather Forecast

National Digital Forecast Database

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High Temperature

National Digital Forecast Database Weather Element Forecast

Chance of Precipitation