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

36°F

2°C

Humidity 52%
Wind Speed SE 5 mph
Barometer 30.22 in
Dewpoint 19°F (-7°C)
Visibility 10.00 mi
Wind Chill32°F (0°C)
Last update 25 Mar 5:15 am EDT
Extended Forecast for

McHenry MD

  • Today

    Today: Mostly cloudy, with a high near 58. Light and variable wind becoming southwest 5 to 8 mph in the morning.

    High: 58 °F

    Mostly Cloudy

  • Tonight

    Tonight: Partly cloudy, with a low around 46. South wind 6 to 9 mph, with gusts as high as 20 mph.

    Low: 46 °F

    Partly Cloudy

  • Thursday

    Thursday: A chance of rain. Partly sunny, with a high near 65. Southwest wind 10 to 14 mph, with gusts as high as 26 mph. Chance of precipitation is 40%.

    High: 65 °F

    Chance Rain

  • Thursday Night

    Thursday Night: Rain likely before 11pm, then rain likely and possibly a thunderstorm between 11pm and 2am, then rain after 2am. Low around 42. Southwest wind 11 to 14 mph, with gusts as high as 26 mph. Chance of precipitation is 90%. New rainfall amounts between a half and three quarters of an inch possible.

    Low: 42 °F

    Rain Likely
    then Rain

  • Friday

    Friday: Rain, mainly before 2pm. High near 48. Northwest wind around 10 mph, with gusts as high as 20 mph. Chance of precipitation is 80%.

    High: 48 °F

    Rain

  • Friday Night

    Friday Night: A chance of rain before 8pm. Partly cloudy, with a low around 22. Chance of precipitation is 30%.

    Low: 22 °F

    Chance Rain
    then Mostly
    Clear

  • Saturday

    Saturday: Sunny, with a high near 41.

    High: 41 °F

    Sunny

  • Saturday Night

    Saturday Night: Mostly clear, with a low around 27.

    Low: 27 °F

    Mostly Clear

  • Sunday

    Sunday: Sunny, with a high near 53.

    High: 53 °F

    Sunny

Detailed Forecast

Today
Mostly cloudy, with a high near 58. Light and variable wind becoming southwest 5 to 8 mph in the morning.
Tonight
Partly cloudy, with a low around 46. South wind 6 to 9 mph, with gusts as high as 20 mph.
Thursday
A chance of rain. Partly sunny, with a high near 65. Southwest wind 10 to 14 mph, with gusts as high as 26 mph. Chance of precipitation is 40%.
Thursday Night
Rain likely before 11pm, then rain likely and possibly a thunderstorm between 11pm and 2am, then rain after 2am. Low around 42. Southwest wind 11 to 14 mph, with gusts as high as 26 mph. Chance of precipitation is 90%. New rainfall amounts between a half and three quarters of an inch possible.
Friday
Rain, mainly before 2pm. High near 48. Northwest wind around 10 mph, with gusts as high as 20 mph. Chance of precipitation is 80%.
Friday Night
A chance of rain before 8pm. Partly cloudy, with a low around 22. Chance of precipitation is 30%.
Saturday
Sunny, with a high near 41.
Saturday Night
Mostly clear, with a low around 27.
Sunday
Sunny, with a high near 53.
Sunday Night
Partly cloudy, with a low around 38.
Monday
Partly sunny, with a high near 56.
Monday Night
A chance of rain. Mostly cloudy, with a low around 47. Chance of precipitation is 30%.
Tuesday
A chance of rain. Mostly cloudy, with a high near 65. Chance of precipitation is 40%.
Basemap Options
Click map to change the forecast location
Loading map...
Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
McHenry MD
 39.56°N 79.36°W (Elev. 2500 ft)
Last Update:
4:53 am EDT Mar 25, 2026
Forecast Valid:
5am EDT Mar 25, 2026-6pm EDT Mar 31, 2026
 
Forecast Discussion
 
Get as KML Get as XML

Additional Resources

Radar & Satellite Image

Link to Local Radar Data Link to Satellite Data

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