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.

Fair

59°F

15°C

Humidity 82%
Wind Speed SW 12 mph
Barometer 29.97 in
Dewpoint 54°F (12°C)
Visibility 10.00 mi
Last update 11 Mar 4:35 am EDT
Extended Forecast for

McHenry MD

  • Overnight

    Overnight: Isolated showers and thunderstorms after 5am. Mostly cloudy, with a low around 56. Southwest wind around 11 mph. Chance of precipitation is 20%.

    Low: 56 °F

    Isolated
    T-storms

  • Wednesday

    Wednesday: Rain and possibly a thunderstorm. High near 72. Southwest wind 11 to 18 mph, with gusts as high as 32 mph. Chance of precipitation is 90%. New rainfall amounts between a half and three quarters of an inch possible.

    High: 72 °F

    Rain

  • Wednesday Night

    Wednesday Night: Rain showers before 4am, then rain, possibly mixed with snow showers. Some thunder is also possible. Low around 31. West wind around 18 mph, with gusts as high as 31 mph. Chance of precipitation is 90%. New snow accumulation of less than a half inch possible.

    Low: 31 °F

    Showers then
    Rain/Snow

  • Thursday

    Thursday: A chance of snow showers, mainly before 8am. Cloudy through mid morning, then gradual clearing, with a high near 36. Breezy, with a northwest wind 15 to 20 mph, with gusts as high as 34 mph. Chance of precipitation is 30%.

    High: 36 °F

    Chance Snow
    Showers and
    Breezy

  • Thursday Night

    Thursday Night: Mostly clear, with a low around 28. West wind 6 to 9 mph, with gusts as high as 20 mph.

    Low: 28 °F

    Mostly Clear

  • Friday

    Friday: Mostly cloudy, with a high near 52. Breezy.

    High: 52 °F

    Mostly Cloudy
    then Mostly
    Cloudy and
    Breezy

  • Friday Night

    Friday Night: Partly cloudy, with a low around 29.

    Low: 29 °F

    Partly Cloudy

  • Saturday

    Saturday: Mostly sunny, with a high near 44.

    High: 44 °F

    Mostly Sunny

  • Saturday Night

    Saturday Night: Mostly cloudy, with a low around 33.

    Low: 33 °F

    Mostly Cloudy

Detailed Forecast

Overnight
Isolated showers and thunderstorms after 5am. Mostly cloudy, with a low around 56. Southwest wind around 11 mph. Chance of precipitation is 20%.
Wednesday
Rain and possibly a thunderstorm. High near 72. Southwest wind 11 to 18 mph, with gusts as high as 32 mph. Chance of precipitation is 90%. New rainfall amounts between a half and three quarters of an inch possible.
Wednesday Night
Rain showers before 4am, then rain, possibly mixed with snow showers. Some thunder is also possible. Low around 31. West wind around 18 mph, with gusts as high as 31 mph. Chance of precipitation is 90%. New snow accumulation of less than a half inch possible.
Thursday
A chance of snow showers, mainly before 8am. Cloudy through mid morning, then gradual clearing, with a high near 36. Breezy, with a northwest wind 15 to 20 mph, with gusts as high as 34 mph. Chance of precipitation is 30%.
Thursday Night
Mostly clear, with a low around 28. West wind 6 to 9 mph, with gusts as high as 20 mph.
Friday
Mostly cloudy, with a high near 52. Breezy.
Friday Night
Partly cloudy, with a low around 29.
Saturday
Mostly sunny, with a high near 44.
Saturday Night
Mostly cloudy, with a low around 33.
Sunday
Mostly cloudy, with a high near 59.
Sunday Night
Rain. Low around 34. Chance of precipitation is 80%.
Monday
Rain and snow. High near 45. Chance of precipitation is 80%.
Monday Night
A chance of snow. Mostly cloudy, with a low around 16. Chance of precipitation is 30%.
Tuesday
Partly sunny, with a high near 27.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
McHenry MD
 39.56°N 79.36°W (Elev. 2500 ft)
Last Update:
1:53 am EDT Mar 11, 2026
Forecast Valid:
4am EDT Mar 11, 2026-6pm EDT Mar 17, 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