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

Garrett County Airport (K2G4)

Lat: 39.58°NLon: 79.34°WElev: 2933ft.

Overcast

30°F

-1°C

Humidity 55%
Wind Speed S 8 mph
Barometer 30.12 in
Dewpoint 16°F (-9°C)
Visibility 10.00 mi
Wind Chill22°F (-6°C)
Last update 18 Mar 9:15 pm EDT
Extended Forecast for

McHenry MD

  • Tonight

    Tonight: Scattered snow showers, mainly between 11pm and 3am. Mostly cloudy, with a low around 29. South wind 3 to 6 mph. Chance of precipitation is 30%.

    Low: 29 °F

    Scattered
    Snow Showers

  • Thursday

    Thursday: Mostly cloudy, with a high near 46. Southwest wind 6 to 8 mph.

    High: 46 °F

    Mostly Cloudy

  • Thursday Night

    Thursday Night: Mostly cloudy, with a low around 36. West wind 3 to 5 mph.

    Low: 36 °F

    Mostly Cloudy

  • Friday

    Friday: A chance of showers after 2pm. Mostly cloudy, with a high near 58. Southwest wind 5 to 9 mph, with gusts as high as 20 mph. Chance of precipitation is 40%.

    High: 58 °F

    Mostly Cloudy
    then Chance
    Showers

  • Friday Night

    Friday Night: A chance of showers and thunderstorms before 8pm, then showers likely and possibly a thunderstorm between 8pm and 2am, then a chance of showers after 2am. Mostly cloudy, with a low around 46. West wind around 8 mph, with gusts as high as 18 mph. Chance of precipitation is 70%.

    Low: 46 °F

    Showers
    Likely

  • Saturday

    Saturday: A chance of showers before 8am. Partly sunny, with a high near 61. Chance of precipitation is 30%.

    High: 61 °F

    Chance
    Showers then
    Partly Sunny

  • Saturday Night

    Saturday Night: Mostly cloudy, with a low around 47.

    Low: 47 °F

    Mostly Cloudy

  • Sunday

    Sunday: A chance of rain after 2pm. Partly sunny, with a high near 66. Chance of precipitation is 30%.

    High: 66 °F

    Mostly Sunny
    then Chance
    Rain

  • Sunday Night

    Sunday Night: A chance of rain. Mostly cloudy, with a low around 33. Chance of precipitation is 50%.

    Low: 33 °F

    Chance Rain

Detailed Forecast

Tonight
Scattered snow showers, mainly between 11pm and 3am. Mostly cloudy, with a low around 29. South wind 3 to 6 mph. Chance of precipitation is 30%.
Thursday
Mostly cloudy, with a high near 46. Southwest wind 6 to 8 mph.
Thursday Night
Mostly cloudy, with a low around 36. West wind 3 to 5 mph.
Friday
A chance of showers after 2pm. Mostly cloudy, with a high near 58. Southwest wind 5 to 9 mph, with gusts as high as 20 mph. Chance of precipitation is 40%.
Friday Night
A chance of showers and thunderstorms before 8pm, then showers likely and possibly a thunderstorm between 8pm and 2am, then a chance of showers after 2am. Mostly cloudy, with a low around 46. West wind around 8 mph, with gusts as high as 18 mph. Chance of precipitation is 70%.
Saturday
A chance of showers before 8am. Partly sunny, with a high near 61. Chance of precipitation is 30%.
Saturday Night
Mostly cloudy, with a low around 47.
Sunday
A chance of rain after 2pm. Partly sunny, with a high near 66. Chance of precipitation is 30%.
Sunday Night
A chance of rain. Mostly cloudy, with a low around 33. Chance of precipitation is 50%.
Monday
Partly sunny, with a high near 44.
Monday Night
Partly cloudy, with a low around 24.
Tuesday
Partly sunny, with a high near 46.
Tuesday Night
Mostly cloudy, with a low around 29.
Wednesday
Partly sunny, with a high near 52.
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Forecast Area
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ABOUT THIS FORECAST

 
Point Forecast:
McHenry MD
 39.56°N 79.36°W (Elev. 2500 ft)
Last Update:
7:53 pm EDT Mar 18, 2026
Forecast Valid:
9pm EDT Mar 18, 2026-6pm EDT Mar 25, 2026
 
Forecast Discussion
 
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Additional Resources

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Hourly Weather Forecast

National Digital Forecast Database

National Digital Forecast Database Maximum Temperature Forecast

High Temperature

National Digital Forecast Database Weather Element Forecast

Chance of Precipitation