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

20°C

68°F

Humidity 94%
Wind Speed SW 7 km/h
Barometer 30.12 in
Dewpoint 19°C (66°F)
Visibility 16 km
Last update 13 Jul 1:05 am EDT
Extended Forecast for

McHenry MD

  • Overnight

    Overnight: A slight chance of showers and thunderstorms. Partly cloudy, with a low around 19. South wind 5 to 8 km/h. Chance of precipitation is 20%.

    Low: 19 °C

    Slight Chance
    T-storms

  • Sunday

    Sunday: A chance of showers and thunderstorms, then showers and possibly a thunderstorm after 2pm. High near 28. Southwest wind around 11 km/h. Chance of precipitation is 80%. New rainfall amounts between 2.5 and 5 mm possible.

    High: 28 °C

    Chance
    Showers then
    Showers

  • Sunday Night

    Sunday Night: Showers and possibly a thunderstorm before 8pm, then a chance of showers and thunderstorms between 8pm and 2am. Low around 18. Calm wind. Chance of precipitation is 80%. New rainfall amounts between 2.5 and 5 mm possible.

    Low: 18 °C

    Showers then
    Chance
    Showers

  • Monday

    Monday: A slight chance of showers, then a chance of showers and thunderstorms after 11am. Partly sunny, with a high near 27. Northwest wind 8 to 10 km/h. Chance of precipitation is 40%.

    High: 27 °C

    Chance
    T-storms

  • Monday Night

    Monday Night: A chance of showers and thunderstorms before 8pm. Mostly clear, with a low around 17. Calm wind. Chance of precipitation is 30%.

    Low: 17 °C

    Chance
    T-storms then
    Mostly Clear

  • Tuesday

    Tuesday: A slight chance of showers after 2pm. Sunny, with a high near 29. Chance of precipitation is 20%.

    High: 29 °C

    Sunny then
    Slight Chance
    Showers

  • Tuesday Night

    Tuesday Night: Partly cloudy, with a low around 18.

    Low: 18 °C

    Partly Cloudy

  • Wednesday

    Wednesday: A chance of showers and thunderstorms after 2pm. Partly sunny, with a high near 29. Chance of precipitation is 40%.

    High: 29 °C

    Partly Sunny
    then Chance
    T-storms

  • Wednesday Night

    Wednesday Night: A chance of showers and thunderstorms before 8pm, then a chance of showers between 8pm and 2am. Mostly cloudy, with a low around 20. Chance of precipitation is 30%.

    Low: 20 °C

    Chance
    T-storms then
    Chance
    Showers

Detailed Forecast

Overnight
A slight chance of showers and thunderstorms. Partly cloudy, with a low around 19. South wind 5 to 8 km/h. Chance of precipitation is 20%.
Sunday
A chance of showers and thunderstorms, then showers and possibly a thunderstorm after 2pm. High near 28. Southwest wind around 11 km/h. Chance of precipitation is 80%. New rainfall amounts between 2.5 and 5 mm possible.
Sunday Night
Showers and possibly a thunderstorm before 8pm, then a chance of showers and thunderstorms between 8pm and 2am. Low around 18. Calm wind. Chance of precipitation is 80%. New rainfall amounts between 2.5 and 5 mm possible.
Monday
A slight chance of showers, then a chance of showers and thunderstorms after 11am. Partly sunny, with a high near 27. Northwest wind 8 to 10 km/h. Chance of precipitation is 40%.
Monday Night
A chance of showers and thunderstorms before 8pm. Mostly clear, with a low around 17. Calm wind. Chance of precipitation is 30%.
Tuesday
A slight chance of showers after 2pm. Sunny, with a high near 29. Chance of precipitation is 20%.
Tuesday Night
Partly cloudy, with a low around 18.
Wednesday
A chance of showers and thunderstorms after 2pm. Partly sunny, with a high near 29. Chance of precipitation is 40%.
Wednesday Night
A chance of showers and thunderstorms before 8pm, then a chance of showers between 8pm and 2am. Mostly cloudy, with a low around 20. Chance of precipitation is 30%.
Thursday
Showers likely and possibly a thunderstorm, mainly after 2pm. Mostly cloudy, with a high near 28. Chance of precipitation is 60%.
Thursday Night
Showers and thunderstorms likely. Mostly cloudy, with a low around 20. Chance of precipitation is 60%.
Friday
Showers likely and possibly a thunderstorm. Mostly cloudy, with a high near 27. Chance of precipitation is 70%.
Friday Night
Showers likely and possibly a thunderstorm. Mostly cloudy, with a low around 18. Chance of precipitation is 60%.
Saturday
A chance of showers. Partly sunny, with a high near 25. Chance of precipitation is 40%.
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ABOUT THIS FORECAST

 
Point Forecast:
McHenry MD
 39.56°N 79.36°W (Elev. 2500 m)
Last Update:
10:30 am EDT Jul 12, 2025
Forecast Valid:
1am EDT Jul 13, 2025-6pm EDT Jul 19, 2025
 
Forecast Discussion
 
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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