Current conditions at

Gaithersburg - Montgomery County Airport (KGAI)

Lat: 39.17°NLon: 77.17°WElev: 495ft.

Fair

29°F

-2°C

Humidity 34%
Wind Speed NW 16 G 22 mph
Barometer 29.90 in (1014.6 mb)
Dewpoint 4°F (-16°C)
Visibility 10.00 mi
Wind Chill17°F (-8°C)
Last update 1 Jan 12:56 pm EST
Extended Forecast for

Dayton MD

  • New Year's Day

    New Year's Day: Sunny, with a high near 30. Northwest wind 11 to 14 mph, with gusts as high as 25 mph.

    High: 30 °F

    Sunny

  • Tonight

    Tonight: A slight chance of snow after 1am.  Increasing clouds, with a low around 22. Light and variable wind.  Chance of precipitation is 20%.

    Low: 22 °F

    Mostly Cloudy
    then Slight
    Chance Snow

  • Friday

    Friday: Mostly cloudy, then gradually becoming sunny, with a high near 38. Calm wind becoming west 5 to 9 mph in the morning.

    High: 38 °F

    Decreasing
    Clouds

  • Friday Night

    Friday Night: Mostly cloudy, with a low around 23. Northwest wind 3 to 6 mph.

    Low: 23 °F

    Mostly Cloudy

  • Saturday

    Saturday: Mostly cloudy, with a high near 36. Light northwest wind.

    High: 36 °F

    Mostly Cloudy

  • Saturday Night

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

    Low: 24 °F

    Mostly Cloudy

  • Sunday

    Sunday: Sunny, with a high near 37.

    High: 37 °F

    Sunny

  • Sunday Night

    Sunday Night: Partly cloudy, with a low around 21.

    Low: 21 °F

    Partly Cloudy

  • Monday

    Monday: Mostly cloudy, with a high near 37.

    High: 37 °F

    Mostly Cloudy

Detailed Forecast

New Year's Day
Sunny, with a high near 30. Northwest wind 11 to 14 mph, with gusts as high as 25 mph.
Tonight
A slight chance of snow after 1am. Increasing clouds, with a low around 22. Light and variable wind. Chance of precipitation is 20%.
Friday
Mostly cloudy, then gradually becoming sunny, with a high near 38. Calm wind becoming west 5 to 9 mph in the morning.
Friday Night
Mostly cloudy, with a low around 23. Northwest wind 3 to 6 mph.
Saturday
Mostly cloudy, with a high near 36. Light northwest wind.
Saturday Night
Mostly cloudy, with a low around 24.
Sunday
Sunny, with a high near 37.
Sunday Night
Partly cloudy, with a low around 21.
Monday
Mostly cloudy, with a high near 37.
Monday Night
Mostly cloudy, with a low around 29.
Tuesday
Mostly cloudy, with a high near 47.
Tuesday Night
Mostly cloudy, with a low around 37.
Wednesday
A chance of rain. Mostly cloudy, with a high near 54. Chance of precipitation is 30%.
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ABOUT THIS FORECAST

 
Point Forecast:
Dayton MD
 39.24°N 76.99°W (Elev. 568 ft)
12:54 pm EST Jan 1, 2026
1pm EST Jan 1, 2026-6pm EST Jan 7, 2026
 
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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