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.

Overcast

47°F

8°C

Humidity 41%
Wind Speed Calm
Barometer 29.68 in (1006.5 mb)
Dewpoint 24°F (-4°C)
Visibility 10.00 mi
Last update 14 Jan 5:56 am EST
Extended Forecast for

Cooksville MD

  • Today

    Today: A chance of rain between 7am and 1pm. Cloudy, with a high near 51. Southwest wind 5 to 7 mph. Chance of precipitation is 40%.

    High: 51 °F

    Chance Rain

  • Tonight

    Tonight: Rain and snow likely before 3am, then a chance of snow between 3am and 4am. Cloudy, with a low around 24. Blustery, with a west wind 7 to 12 mph becoming northwest 15 to 20 mph after midnight. Winds could gust as high as 33 mph. Chance of precipitation is 70%. Little or no snow accumulation expected.

    Low: 24 °F

    Rain Likely
    then
    Rain/Snow
    Likely and
    Blustery

  • Thursday

    Thursday: Mostly sunny, with a high near 28. Blustery, with a west wind 18 to 20 mph, with gusts as high as 32 mph.

    High: 28 °F

    Mostly Sunny
    and Blustery

  • Thursday Night

    Thursday Night: Partly cloudy, with a low around 18. West wind 13 to 15 mph, with gusts as high as 30 mph.

    Low: 18 °F

    Partly Cloudy

  • Friday

    Friday: Mostly sunny, with a high near 33. West wind 7 to 11 mph becoming south in the afternoon. Winds could gust as high as 20 mph.

    High: 33 °F

    Mostly Sunny

  • Friday Night

    Friday Night: Partly cloudy, with a low around 27.

    Low: 27 °F

    Partly Cloudy

  • Saturday

    Saturday: A chance of snow before 1pm, then a chance of rain. Partly sunny, with a high near 41. Chance of precipitation is 30%.

    High: 41 °F

    Chance Snow
    then Chance
    Rain/Snow

  • Saturday Night

    Saturday Night: Mostly cloudy, with a low around 22.

    Low: 22 °F

    Mostly Cloudy

  • Sunday

    Sunday: Mostly sunny, with a high near 30.

    High: 30 °F

    Mostly Sunny

Detailed Forecast

Today
A chance of rain between 7am and 1pm. Cloudy, with a high near 51. Southwest wind 5 to 7 mph. Chance of precipitation is 40%.
Tonight
Rain and snow likely before 3am, then a chance of snow between 3am and 4am. Cloudy, with a low around 24. Blustery, with a west wind 7 to 12 mph becoming northwest 15 to 20 mph after midnight. Winds could gust as high as 33 mph. Chance of precipitation is 70%. Little or no snow accumulation expected.
Thursday
Mostly sunny, with a high near 28. Blustery, with a west wind 18 to 20 mph, with gusts as high as 32 mph.
Thursday Night
Partly cloudy, with a low around 18. West wind 13 to 15 mph, with gusts as high as 30 mph.
Friday
Mostly sunny, with a high near 33. West wind 7 to 11 mph becoming south in the afternoon. Winds could gust as high as 20 mph.
Friday Night
Partly cloudy, with a low around 27.
Saturday
A chance of snow before 1pm, then a chance of rain. Partly sunny, with a high near 41. Chance of precipitation is 30%.
Saturday Night
Mostly cloudy, with a low around 22.
Sunday
Mostly sunny, with a high near 30.
Sunday Night
Partly cloudy, with a low around 16.
M.L.King Day
Mostly sunny, with a high near 31.
Monday Night
Partly cloudy, with a low around 14.
Tuesday
Mostly sunny, with a high near 27.
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Forecast Area
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ABOUT THIS FORECAST

 
Point Forecast:
Cooksville MD
 39.33°N 77.01°W (Elev. 558 ft)
Last Update:
5:11 am EST Jan 14, 2026
Forecast Valid:
6am EST Jan 14, 2026-6pm EST Jan 20, 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