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

36°F

2°C

Humidity 52%
Wind Speed S 5 mph
Barometer 30.26 in
Dewpoint 19°F (-7°C)
Visibility 10.00 mi
Wind Chill32°F (0°C)
Last update 24 Mar 11:35 pm EDT
Extended Forecast for

Grantsville MD

  • Tonight

    Tonight: Partly cloudy, with a low around 33. Calm wind.

    Low: 33 °F

    Partly Cloudy

  • Wednesday

    Wednesday: Mostly cloudy, with a high near 59. Calm wind becoming south 5 to 7 mph in the afternoon.

    High: 59 °F

    Mostly Cloudy

  • Wednesday Night

    Wednesday Night: Mostly cloudy, with a low around 47. South wind 3 to 7 mph. Winds could gust as high as 18 mph.

    Low: 47 °F

    Mostly Cloudy

  • Thursday

    Thursday: A chance of rain, mainly before 2pm. Mostly cloudy, with a high near 67. Southwest wind 8 to 14 mph, with gusts as high as 25 mph. Chance of precipitation is 30%.

    High: 67 °F

    Chance Rain

  • Thursday Night

    Thursday Night: A slight chance of rain and thunderstorms before 8pm, then rain likely and possibly a thunderstorm between 8pm and 2am, then rain after 2am. Low around 43. Southwest wind 10 to 13 mph, with gusts as high as 28 mph. Chance of precipitation is 90%.

    Low: 43 °F

    Rain Likely
    then Rain

  • Friday

    Friday: Rain, mainly before 2pm. High near 51. Chance of precipitation is 80%.

    High: 51 °F

    Rain

  • Friday Night

    Friday Night: A chance of rain before 8pm. Partly cloudy, with a low around 23. Chance of precipitation is 30%.

    Low: 23 °F

    Chance Rain
    then Mostly
    Clear

  • Saturday

    Saturday: Sunny, with a high near 44.

    High: 44 °F

    Sunny

  • Saturday Night

    Saturday Night: Partly cloudy, with a low around 28.

    Low: 28 °F

    Partly Cloudy

Detailed Forecast

Tonight
Partly cloudy, with a low around 33. Calm wind.
Wednesday
Mostly cloudy, with a high near 59. Calm wind becoming south 5 to 7 mph in the afternoon.
Wednesday Night
Mostly cloudy, with a low around 47. South wind 3 to 7 mph. Winds could gust as high as 18 mph.
Thursday
A chance of rain, mainly before 2pm. Mostly cloudy, with a high near 67. Southwest wind 8 to 14 mph, with gusts as high as 25 mph. Chance of precipitation is 30%.
Thursday Night
A slight chance of rain and thunderstorms before 8pm, then rain likely and possibly a thunderstorm between 8pm and 2am, then rain after 2am. Low around 43. Southwest wind 10 to 13 mph, with gusts as high as 28 mph. Chance of precipitation is 90%.
Friday
Rain, mainly before 2pm. High near 51. Chance of precipitation is 80%.
Friday Night
A chance of rain before 8pm. Partly cloudy, with a low around 23. Chance of precipitation is 30%.
Saturday
Sunny, with a high near 44.
Saturday Night
Partly cloudy, with a low around 28.
Sunday
Sunny, with a high near 53.
Sunday Night
Partly cloudy, with a low around 37.
Monday
Partly sunny, with a high near 59.
Monday Night
Partly cloudy, with a low around 43.
Tuesday
A chance of rain. Partly sunny, with a high near 60. Chance of precipitation is 30%.
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Forecast Area
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ABOUT THIS FORECAST

 
Point Forecast:
Grantsville MD
 39.68°N 79.17°W (Elev. 2201 ft)
Last Update:
10:54 pm EDT Mar 24, 2026
Forecast Valid:
11pm EDT Mar 24, 2026-6pm EDT Mar 31, 2026
 
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