Current conditions at

Gaithersburg - Montgomery County Airport (KGAI)

Lat: 39.17°NLon: 77.17°WElev: 495ft.

Fair

37°F

3°C

Humidity 62%
Wind Speed Calm
Barometer 30.08 in (1020.7 mb)
Dewpoint 25°F (-4°C)
Visibility 10.00 mi
Last update 3 Dec 4:56 pm EST
Extended Forecast for

Glenwood MD

  • Tonight

    Tonight: Partly cloudy, with a low around 25. Calm wind becoming west around 5 mph after midnight.

    Low: 25 °F

    Partly Cloudy

  • Thursday

    Thursday: Partly sunny, with a high near 39. Northwest wind 6 to 16 mph, with gusts as high as 28 mph.

    High: 39 °F

    Partly Sunny

  • Thursday Night

    Thursday Night: Increasing clouds, with a low around 19. Northwest wind 5 to 9 mph becoming calm  after midnight. Winds could gust as high as 18 mph.

    Low: 19 °F

    Increasing
    Clouds

  • Friday

    Friday: A chance of snow.  Cloudy, with a high near 32. Light and variable wind becoming south around 6 mph.  Chance of precipitation is 50%.

    High: 32 °F

    Chance Snow

  • Friday Night

    Friday Night: A chance of snow before 1am.  Mostly cloudy, with a low around 22. Calm wind.  Chance of precipitation is 30%.

    Low: 22 °F

    Chance Snow

  • Saturday

    Saturday: Partly sunny, with a high near 40.

    High: 40 °F

    Partly Sunny

  • Saturday Night

    Saturday Night: Mostly cloudy, with a low around 25.

    Low: 25 °F

    Mostly Cloudy

  • Sunday

    Sunday: Partly sunny, with a high near 39.

    High: 39 °F

    Partly Sunny

  • Sunday Night

    Sunday Night: Mostly cloudy, with a low around 24.

    Low: 24 °F

    Mostly Cloudy

Detailed Forecast

Tonight
Partly cloudy, with a low around 25. Calm wind becoming west around 5 mph after midnight.
Thursday
Partly sunny, with a high near 39. Northwest wind 6 to 16 mph, with gusts as high as 28 mph.
Thursday Night
Increasing clouds, with a low around 19. Northwest wind 5 to 9 mph becoming calm after midnight. Winds could gust as high as 18 mph.
Friday
A chance of snow. Cloudy, with a high near 32. Light and variable wind becoming south around 6 mph. Chance of precipitation is 50%.
Friday Night
A chance of snow before 1am. Mostly cloudy, with a low around 22. Calm wind. Chance of precipitation is 30%.
Saturday
Partly sunny, with a high near 40.
Saturday Night
Mostly cloudy, with a low around 25.
Sunday
Partly sunny, with a high near 39.
Sunday Night
Mostly cloudy, with a low around 24.
Monday
Mostly sunny, with a high near 34.
Monday Night
Partly cloudy, with a low around 19.
Tuesday
Partly sunny, with a high near 35.
Tuesday Night
Mostly cloudy, with a low around 26.
Wednesday
Partly sunny, with a high near 41.
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ABOUT THIS FORECAST

 
Point Forecast:
Glenwood MD
 39.29°N 77.01°W (Elev. 600 ft)
3:53 pm EST Dec 3, 2025
5pm EST Dec 3, 2025-6pm EST Dec 10, 2025
 
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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