National Oceanic and Atmospheric Administration National Weather Service United States Department of Commerce
Current conditions at

Gaithersburg - Montgomery County Airport (KGAI)

Lat: 39.17°NLon: 77.17°WElev: 495ft.

Mostly Cloudy

45°F

7°C

Humidity 58%
Wind Speed S 6 mph
Barometer 29.46 in (999.3 mb)
Dewpoint 31°F (-1°C)
Visibility 10.00 mi
Wind Chill42°F (6°C)
Last update 14 Jan 7:56 pm EST
Extended Forecast for

Cooksville MD

  • Tonight

    Tonight: A chance of rain, mainly before 2am. Cloudy, then gradually becoming partly cloudy, with a low around 26. West wind 7 to 12 mph becoming west 13 to 18 mph after midnight. Winds could gust as high as 32 mph. Chance of precipitation is 50%.

    Low: 26 °F

    Chance Rain

  • Thursday

    Thursday: Mostly sunny, with a high near 29. Breezy, with a west wind 18 to 20 mph, with gusts as high as 32 mph.

    High: 29 °F

    Mostly Sunny
    and Breezy

  • Thursday Night

    Thursday Night: Mostly cloudy, then gradually becoming clear, with a low around 18. West wind 13 to 16 mph, with gusts as high as 30 mph.

    Low: 18 °F

    Decreasing
    Clouds

  • Friday

    Friday: Increasing clouds, with a high near 34. West wind 7 to 10 mph becoming south in the afternoon. Winds could gust as high as 20 mph.

    High: 34 °F

    Increasing
    Clouds

  • Friday Night

    Friday Night: Mostly cloudy, with a low around 29. South wind 6 to 8 mph.

    Low: 29 °F

    Mostly Cloudy

  • Saturday

    Saturday: A chance of snow showers before 1pm, then a chance of rain and snow showers. Partly sunny, with a high near 42. Chance of precipitation is 40%.

    High: 42 °F

    Chance Snow
    Showers then
    Chance
    Rain/Snow

  • Saturday Night

    Saturday Night: Mostly cloudy, with a low around 23.

    Low: 23 °F

    Mostly Cloudy

  • Sunday

    Sunday: Partly sunny, with a high near 28.

    High: 28 °F

    Partly Sunny

  • Sunday Night

    Sunday Night: Mostly clear, with a low around 15.

    Low: 15 °F

    Mostly Clear

Detailed Forecast

Tonight
A chance of rain, mainly before 2am. Cloudy, then gradually becoming partly cloudy, with a low around 26. West wind 7 to 12 mph becoming west 13 to 18 mph after midnight. Winds could gust as high as 32 mph. Chance of precipitation is 50%.
Thursday
Mostly sunny, with a high near 29. Breezy, with a west wind 18 to 20 mph, with gusts as high as 32 mph.
Thursday Night
Mostly cloudy, then gradually becoming clear, with a low around 18. West wind 13 to 16 mph, with gusts as high as 30 mph.
Friday
Increasing clouds, with a high near 34. West wind 7 to 10 mph becoming south in the afternoon. Winds could gust as high as 20 mph.
Friday Night
Mostly cloudy, with a low around 29. South wind 6 to 8 mph.
Saturday
A chance of snow showers before 1pm, then a chance of rain and snow showers. Partly sunny, with a high near 42. Chance of precipitation is 40%.
Saturday Night
Mostly cloudy, with a low around 23.
Sunday
Partly sunny, with a high near 28.
Sunday Night
Mostly clear, with a low around 15.
M.L.King Day
Sunny, with a high near 31.
Monday Night
Partly cloudy, with a low around 13.
Tuesday
Sunny, with a high near 24.
Tuesday Night
Mostly clear, with a low around 12.
Wednesday
Mostly sunny, with a high near 31.
Basemap Options
Click map to change the forecast location
Loading map...
Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
Cooksville MD
 39.31°N 77.01°W (Elev. 548 ft)
Last Update:
6:53 pm EST Jan 14, 2026
Forecast Valid:
8pm EST Jan 14, 2026-6pm EST Jan 21, 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