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.

N/A

Humidity NA
Wind Speed NA
Barometer NA
Dewpoint N/A
Visibility NA
Last update *** Not a current observation ***
Extended Forecast for

Brookeville MDSimilar City Names

  • Today

    Today: A chance of rain, mainly between 10am and 4pm. Cloudy, with a high near 43. Southwest wind 8 to 14 mph, with gusts as high as 26 mph. Chance of precipitation is 50%.

    High: 43 °F

    Slight Chance
    Rain then
    Chance Rain

  • Tonight

    Tonight: Mostly cloudy, then gradually becoming mostly clear, with a low around 28. West wind 10 to 13 mph, with gusts as high as 22 mph.

    Low: 28 °F

    Decreasing
    Clouds

  • Thursday

    Thursday: Mostly sunny, with a high near 36. West wind 14 to 16 mph, with gusts as high as 30 mph.

    High: 36 °F

    Mostly Sunny

  • Thursday Night

    Thursday Night: Partly cloudy, with a low around 23. West wind 6 to 10 mph, with gusts as high as 20 mph.

    Low: 23 °F

    Partly Cloudy

  • Friday

    Friday: A chance of snow. Mostly cloudy, with a high near 35. West wind 5 to 7 mph. Chance of precipitation is 30%.

    High: 35 °F

    Chance Snow

  • Friday Night

    Friday Night: A chance of snow, mainly before 1am. Mostly cloudy, with a low around 26. Chance of precipitation is 40%.

    Low: 26 °F

    Chance Snow

  • Saturday

    Saturday: Partly sunny, with a high near 40.

    High: 40 °F

    Partly Sunny

  • Saturday Night

    Saturday Night: A chance of snow after 1am. Mostly cloudy, with a low around 24. Chance of precipitation is 40%.

    Low: 24 °F

    Mostly Cloudy
    then Chance
    Snow

  • Sunday

    Sunday: Mostly sunny, with a high near 32.

    High: 32 °F

    Mostly Sunny

Detailed Forecast

Today
A chance of rain, mainly between 10am and 4pm. Cloudy, with a high near 43. Southwest wind 8 to 14 mph, with gusts as high as 26 mph. Chance of precipitation is 50%.
Tonight
Mostly cloudy, then gradually becoming mostly clear, with a low around 28. West wind 10 to 13 mph, with gusts as high as 22 mph.
Thursday
Mostly sunny, with a high near 36. West wind 14 to 16 mph, with gusts as high as 30 mph.
Thursday Night
Partly cloudy, with a low around 23. West wind 6 to 10 mph, with gusts as high as 20 mph.
Friday
A chance of snow. Mostly cloudy, with a high near 35. West wind 5 to 7 mph. Chance of precipitation is 30%.
Friday Night
A chance of snow, mainly before 1am. Mostly cloudy, with a low around 26. Chance of precipitation is 40%.
Saturday
Partly sunny, with a high near 40.
Saturday Night
A chance of snow after 1am. Mostly cloudy, with a low around 24. Chance of precipitation is 40%.
Sunday
Mostly sunny, with a high near 32.
Sunday Night
Mostly clear, with a low around 15.
Monday
Mostly sunny, with a high near 30.
Monday Night
Partly cloudy, with a low around 18.
Tuesday
Mostly sunny, with a high near 36.
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ABOUT THIS FORECAST

 
Point Forecast:
Brookeville MDSimilar City Names
 39.18°N 77.06°W (Elev. 446 ft)
Last Update:
9:00 am EST Dec 10, 2025
Forecast Valid:
9am EST Dec 10, 2025-6pm EST Dec 16, 2025
 
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Additional Resources

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Chance of Precipitation