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

Snow Squalls May Impact the Northeast on Thursday; Dangerously Cold Arctic Air Impact the North-Central US

Snow showers and snow squalls are likely to develop across the Northeast on Thursday. Lake effect snow will persist downwind of the Great Lakes. An arctic blast will bring frigid temperatures, gusty winds and dangerous wind chills to the Northern Plains before expanding to the South and East. A major winter storm will begin impacting the Southern Plains and Lower Mississippi Valley Friday. Read More >

Current conditions at

Harford County Airport (K0W3)

Lat: 39.57°NLon: 76.2°WElev: 412ft.

Overcast

35°F

2°C

Humidity 58%
Wind Speed S 13 mph
Barometer 30.13 in
Dewpoint 22°F (-6°C)
Visibility 10.00 mi
Wind Chill26°F (-3°C)
Last update 21 Jan 9:55 pm EST
Extended Forecast for

2 Miles SSW Churchville MD

  • Tonight

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

    Low: 32 °F

    Gradual
    Clearing

  • Thursday

    Thursday: Mostly sunny, with a high near 46. West 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 around 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. Northwest wind 11 to 13 mph, with gusts as high as 22 mph.

    Low: 9 °F

    Mostly Cloudy

  • Saturday

    Saturday: A slight chance of snow after 1pm. Mostly cloudy, with a high near 18. Chance of precipitation is 20%.

    High: 18 °F

    Mostly Cloudy
    then Slight
    Chance Snow

  • Saturday Night

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

    Low: 12 °F

    Snow Likely
    then Snow

  • Sunday

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

    High: 21 °F

    Snow

  • Sunday Night

    Sunday Night: Snow likely, mainly before 1am. Mostly cloudy, with a low around 15. Chance of precipitation is 60%.

    Low: 15 °F

    Snow Likely

Detailed Forecast

Tonight
Cloudy early, then gradual clearing, with a low around 32. South wind around 10 mph, with gusts as high as 20 mph.
Thursday
Mostly sunny, with a high near 46. West wind 7 to 14 mph, with gusts as high as 23 mph.
Thursday Night
Partly cloudy, with a low around 24. Northwest wind around 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. Northwest wind 11 to 13 mph, with gusts as high as 22 mph.
Saturday
A slight chance of snow after 1pm. Mostly cloudy, with a high near 18. Chance of precipitation is 20%.
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 15. Chance of precipitation is 60%.
Monday
A chance of snow before 1pm. 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.
Tuesday Night
Partly cloudy, with a low around 8.
Wednesday
Partly sunny, with a high near 26.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
2 Miles SSW Churchville MD
 39.54°N 76.25°W (Elev. 341 ft)
Last Update:
9:53 pm EST Jan 21, 2026
Forecast Valid:
10pm EST Jan 21, 2026-6pm EST Jan 28, 2026
 
Forecast Discussion
 
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Additional Resources

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High Temperature

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Chance of Precipitation