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

St Marys County Airport (K2W6)

Lat: 38.32°NLon: 76.55°WElev: 144ft.

Fair

21°F

-6°C

Humidity 66%
Wind Speed Calm
Barometer 30.53 in
Dewpoint 11°F (-12°C)
Visibility 10.00 mi
Last update 21 Jan 7:55 am EST
Extended Forecast for

Broomes Island MD

  • Today

    Today: Sunny, with a high near 41. Southeast wind 7 to 15 mph becoming south in the afternoon. Winds could gust as high as 24 mph.

    High: 41 °F

    Sunny

  • Tonight

    Tonight: Increasing clouds, with a low around 36. South wind 11 to 14 mph.

    Low: 36 °F

    Increasing
    Clouds

  • Thursday

    Thursday: Sunny, with a high near 52. Southwest wind 7 to 10 mph.

    High: 52 °F

    Sunny

  • Thursday Night

    Thursday Night: Partly cloudy, with a low around 31. West wind around 5 mph becoming light and variable in the evening.

    Low: 31 °F

    Partly Cloudy

  • Friday

    Friday: A slight chance of snow. Mostly cloudy, with a high near 40. North wind 5 to 9 mph becoming west in the afternoon. Chance of precipitation is 20%.

    High: 40 °F

    Slight Chance
    Snow

  • Friday Night

    Friday Night: Mostly cloudy, with a low around 16.

    Low: 16 °F

    Mostly Cloudy

  • Saturday

    Saturday: A chance of snow after 1pm. Cloudy, with a high near 21. Chance of precipitation is 40%.

    High: 21 °F

    Mostly Cloudy
    then Chance
    Snow

  • Saturday Night

    Saturday Night: Snow. Low around 17. Chance of precipitation is 90%.

    Low: 17 °F

    Snow

  • Sunday

    Sunday: Snow. High near 25. Chance of precipitation is 90%.

    High: 25 °F

    Snow

Detailed Forecast

Today
Sunny, with a high near 41. Southeast wind 7 to 15 mph becoming south in the afternoon. Winds could gust as high as 24 mph.
Tonight
Increasing clouds, with a low around 36. South wind 11 to 14 mph.
Thursday
Sunny, with a high near 52. Southwest wind 7 to 10 mph.
Thursday Night
Partly cloudy, with a low around 31. West wind around 5 mph becoming light and variable in the evening.
Friday
A slight chance of snow. Mostly cloudy, with a high near 40. North wind 5 to 9 mph becoming west in the afternoon. Chance of precipitation is 20%.
Friday Night
Mostly cloudy, with a low around 16.
Saturday
A chance of snow after 1pm. Cloudy, with a high near 21. Chance of precipitation is 40%.
Saturday Night
Snow. Low around 17. Chance of precipitation is 90%.
Sunday
Snow. High near 25. Chance of precipitation is 90%.
Sunday Night
Snow likely, mainly before 1am. Mostly cloudy, with a low around 19. Chance of precipitation is 60%.
Monday
A chance of snow. Mostly sunny, with a high near 29. Chance of precipitation is 30%.
Monday Night
Mostly clear, with a low around 11.
Tuesday
Sunny, with a high near 29.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
Broomes Island MD
 38.41°N 76.56°W (Elev. 3 ft)
Last Update:
6:53 am EST Jan 21, 2026
Forecast Valid:
8am 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