Current conditions at

Gaithersburg - Montgomery County Airport (KGAI)

Lat: 39.17°NLon: 77.17°WElev: 495ft.

Fair

43°F

6°C

Humidity 86%
Wind Speed E 3 mph
Barometer 30.26 in (1026.7 mb)
Dewpoint 39°F (4°C)
Visibility 10.00 mi
Last update 8 Jan 7:56 pm EST
Extended Forecast for

Clarksburg MD

  • Tonight

    Tonight: Mostly cloudy, with a low around 38. South wind 3 to 7 mph.

    Low: 38 °F

    Mostly Cloudy

  • Friday

    Friday: Rain likely, mainly after 4pm.  Increasing clouds, with a high near 54. South wind 8 to 11 mph, with gusts as high as 22 mph.  Chance of precipitation is 60%. New precipitation amounts between a tenth and quarter of an inch possible.

    High: 54 °F

    Partly Sunny
    then Rain
    Likely

  • Friday Night

    Friday Night: Rain likely, mainly after 1am.  Cloudy, with a low around 47. South wind 5 to 10 mph becoming north after midnight. Winds could gust as high as 18 mph.  Chance of precipitation is 60%. New precipitation amounts between a tenth and quarter of an inch possible.

    Low: 47 °F

    Rain Likely

  • Saturday

    Saturday: Rain.  High near 54. Northeast wind 5 to 7 mph becoming east in the afternoon.  Chance of precipitation is 100%. New precipitation amounts between a half and three quarters of an inch possible.

    High: 54 °F

    Rain

  • Saturday Night

    Saturday Night: Rain likely, mainly before 1am.  Cloudy, with a low around 40. Southeast wind 6 to 10 mph becoming west after midnight. Winds could gust as high as 18 mph.  Chance of precipitation is 60%.

    Low: 40 °F

    Rain Likely

  • Sunday

    Sunday: A slight chance of rain before 1pm.  Partly sunny, with a high near 47. Chance of precipitation is 20%.

    High: 47 °F

    Slight Chance
    Rain

  • Sunday Night

    Sunday Night: Mostly clear, with a low around 29.

    Low: 29 °F

    Mostly Clear

  • Monday

    Monday: Mostly sunny, with a high near 41.

    High: 41 °F

    Mostly Sunny

  • Monday Night

    Monday Night: Partly cloudy, with a low around 29.

    Low: 29 °F

    Partly Cloudy

Detailed Forecast

Tonight
Mostly cloudy, with a low around 38. South wind 3 to 7 mph.
Friday
Rain likely, mainly after 4pm. Increasing clouds, with a high near 54. South wind 8 to 11 mph, with gusts as high as 22 mph. Chance of precipitation is 60%. New precipitation amounts between a tenth and quarter of an inch possible.
Friday Night
Rain likely, mainly after 1am. Cloudy, with a low around 47. South wind 5 to 10 mph becoming north after midnight. Winds could gust as high as 18 mph. Chance of precipitation is 60%. New precipitation amounts between a tenth and quarter of an inch possible.
Saturday
Rain. High near 54. Northeast wind 5 to 7 mph becoming east in the afternoon. Chance of precipitation is 100%. New precipitation amounts between a half and three quarters of an inch possible.
Saturday Night
Rain likely, mainly before 1am. Cloudy, with a low around 40. Southeast wind 6 to 10 mph becoming west after midnight. Winds could gust as high as 18 mph. Chance of precipitation is 60%.
Sunday
A slight chance of rain before 1pm. Partly sunny, with a high near 47. Chance of precipitation is 20%.
Sunday Night
Mostly clear, with a low around 29.
Monday
Mostly sunny, with a high near 41.
Monday Night
Partly cloudy, with a low around 29.
Tuesday
Sunny, with a high near 47.
Tuesday Night
Mostly cloudy, with a low around 32.
Wednesday
Mostly cloudy, with a high near 46.
Wednesday Night
A chance of rain. Mostly cloudy, with a low around 32. Chance of precipitation is 30%.
Thursday
Partly sunny, with a high near 38.
Basemap Options
Click map to change the forecast location
Loading map...

ABOUT THIS FORECAST

 
Point Forecast:
Clarksburg MD
 39.22°N 77.25°W (Elev. 505 ft)
6:53 pm EST Jan 8, 2026
8pm EST Jan 8, 2026-6pm EST Jan 15, 2026
 
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