Lake-effect Snow and Whiteout Conditions in the Great Lakes Region; Below-average Temperatures in the East

Heavy lake-effect and lake-enhanced snow will persist downwind of the Great Lakes and produce some whiteout conditions that could cause difficult travel conditions. A coastal low will produce moderate to heavy snow over parts of southern and eastern New England into the afternoon. Below average temperatures are expected across the eastern U.S., particularly with chilly morning temperatures. Read More >

Current conditions at

Garrett County Airport (K2G4)

Lat: 39.58°NLon: 79.34°WElev: 2933ft.

Fair

3°F

-16°C

Humidity 72%
Wind Speed W 17 G 26 mph
Barometer 30.01 in
Dewpoint -4°F (-20°C)
Visibility 10.00 mi
Wind Chill-17°F (-27°C)
Last update 19 Jan 11:35 pm EST
Extended Forecast for

5 Miles SSE Grantsville MD

Cold Weather Advisory until January 20, 01:00pm
Click here for hazard details and duration
Cold Weather Advisory
  •  
    Cold Weather Advisory until January 20, 01:00pm

    NOW until 1:00pm Tue

    Cold Weather Advisory

  • Tonight

    Low: 2 °F

    Mostly Clear

  • Tuesday

    Tuesday: Sunny, with a high near 13. Wind chill values as low as -17. West wind 14 to 18 mph, with gusts as high as 36 mph.

    High: 13 °F

    Sunny

  • Tuesday Night

    Tuesday Night: Mostly clear, with a low around 7. Wind chill values as low as -3. West wind 6 to 8 mph, with gusts as high as 18 mph.

    Low: 7 °F

    Mostly Clear

  • Wednesday

    Wednesday: A slight chance of snow after 1pm.  Partly sunny, with a high near 37. South wind 6 to 13 mph, with gusts as high as 25 mph.  Chance of precipitation is 20%.

    High: 37 °F

    Partly Sunny
    then Slight
    Chance Snow

  • Wednesday Night

    Wednesday Night: A chance of snow, mainly before 1am.  Mostly cloudy, with a low around 28. West wind 13 to 16 mph, with gusts as high as 31 mph.  Chance of precipitation is 30%.

    Low: 28 °F

    Chance Snow

  • Thursday

    Thursday: Partly sunny, with a high near 34.

    High: 34 °F

    Partly Sunny

  • Thursday Night

    Thursday Night: Partly cloudy, with a low around 15.

    Low: 15 °F

    Partly Cloudy

  • Friday

    Friday: Partly sunny, with a high near 23.

    High: 23 °F

    Partly Sunny

Detailed Forecast

Tonight
Mostly clear, with a low around 2. Wind chill values as low as -15. West wind 16 to 18 mph, with gusts as high as 33 mph.
Tuesday
Sunny, with a high near 13. Wind chill values as low as -17. West wind 14 to 18 mph, with gusts as high as 36 mph.
Tuesday Night
Mostly clear, with a low around 7. Wind chill values as low as -3. West wind 6 to 8 mph, with gusts as high as 18 mph.
Wednesday
A slight chance of snow after 1pm. Partly sunny, with a high near 37. South wind 6 to 13 mph, with gusts as high as 25 mph. Chance of precipitation is 20%.
Wednesday Night
A chance of snow, mainly before 1am. Mostly cloudy, with a low around 28. West wind 13 to 16 mph, with gusts as high as 31 mph. Chance of precipitation is 30%.
Thursday
Partly sunny, with a high near 34.
Thursday Night
Partly cloudy, with a low around 15.
Friday
Partly sunny, with a high near 23.
Friday Night
Mostly cloudy, with a low around 1.
Saturday
A chance of snow. Mostly cloudy and cold, with a high near 10. Chance of precipitation is 30%.
Saturday Night
A chance of snow. Mostly cloudy, with a low around 2. Chance of precipitation is 40%.
Sunday
A chance of snow. Partly sunny, with a high near 12. Chance of precipitation is 40%.
Sunday Night
A chance of snow. Mostly cloudy, with a low around 2. Chance of precipitation is 30%.
Monday
Partly sunny, with a high near 17.
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ABOUT THIS FORECAST

 
Point Forecast:
5 Miles SSE Grantsville MD
 39.63°N 79.12°W (Elev. 2546 ft)
9:53 pm EST Jan 19, 2026
11pm EST Jan 19, 2026-6pm EST Jan 26, 2026
 
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Additional Resources

Radar & Satellite Image

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Hourly Weather Forecast

National Digital Forecast Database