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.

Mostly Cloudy

55°F

13°C

Humidity 100%
Wind Speed N 17 G 29 mph
Barometer 29.73 in
Dewpoint 55°F (13°C)
Visibility 10.00 mi
Wind Chill51°F (11°C)
Last update 22 Mar 11:35 pm EDT
Extended Forecast for

McHenry MD

  • Tonight

    Tonight: Showers and possibly a thunderstorm. Some of the storms could be severe. Low around 36. Northwest wind around 9 mph, with gusts as high as 20 mph. Chance of precipitation is 100%. New rainfall amounts between a quarter and half of an inch possible.

    Low: 36 °F

    Severe
    Thunderstorms

  • Monday

    Monday: Scattered showers, mainly before 7am. Cloudy, then gradually becoming mostly sunny, with a high near 42. Northwest wind around 16 mph, with gusts as high as 29 mph. Chance of precipitation is 30%.

    High: 42 °F

    Scattered
    Showers then
    Partly Sunny

  • Monday Night

    Monday Night: Partly cloudy, with a low around 20. Northwest wind 8 to 15 mph, with gusts as high as 28 mph.

    Low: 20 °F

    Partly Cloudy

  • Tuesday

    Tuesday: Mostly sunny, with a high near 48. Light and variable wind becoming south around 5 mph in the afternoon.

    High: 48 °F

    Mostly Sunny

  • Tuesday Night

    Tuesday Night: Partly cloudy, with a low around 32. Calm wind becoming south around 5 mph after midnight.

    Low: 32 °F

    Partly Cloudy

  • Wednesday

    Wednesday: Partly sunny, with a high near 57.

    High: 57 °F

    Partly Sunny

  • Wednesday Night

    Wednesday Night: Mostly cloudy, with a low around 42.

    Low: 42 °F

    Mostly Cloudy

  • Thursday

    Thursday: A chance of rain. Mostly cloudy, with a high near 63. Chance of precipitation is 40%.

    High: 63 °F

    Chance Rain

  • Thursday Night

    Thursday Night: Rain. Low around 40. Chance of precipitation is 80%.

    Low: 40 °F

    Rain

Detailed Forecast

Tonight
Showers and possibly a thunderstorm. Some of the storms could be severe. Low around 36. Northwest wind around 9 mph, with gusts as high as 20 mph. Chance of precipitation is 100%. New rainfall amounts between a quarter and half of an inch possible.
Monday
Scattered showers, mainly before 7am. Cloudy, then gradually becoming mostly sunny, with a high near 42. Northwest wind around 16 mph, with gusts as high as 29 mph. Chance of precipitation is 30%.
Monday Night
Partly cloudy, with a low around 20. Northwest wind 8 to 15 mph, with gusts as high as 28 mph.
Tuesday
Mostly sunny, with a high near 48. Light and variable wind becoming south around 5 mph in the afternoon.
Tuesday Night
Partly cloudy, with a low around 32. Calm wind becoming south around 5 mph after midnight.
Wednesday
Partly sunny, with a high near 57.
Wednesday Night
Mostly cloudy, with a low around 42.
Thursday
A chance of rain. Mostly cloudy, with a high near 63. Chance of precipitation is 40%.
Thursday Night
Rain. Low around 40. Chance of precipitation is 80%.
Friday
Rain before 2pm, then a chance of rain and snow. High near 48. Chance of precipitation is 80%.
Friday Night
A chance of snow. Mostly cloudy, with a low around 21. Chance of precipitation is 30%.
Saturday
Sunny, with a high near 41.
Saturday Night
Mostly clear, with a low around 26.
Sunday
Mostly sunny, with a high near 51.
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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:
10:53 pm EDT Mar 22, 2026
Forecast Valid:
11pm EDT Mar 22, 2026-6pm EDT Mar 29, 2026
 
Forecast Discussion
 
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Additional Resources

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High Temperature

National Digital Forecast Database Weather Element Forecast

Chance of Precipitation