Hazardous Weather Conditions

Current conditions at

Gaithersburg - Montgomery County Airport (KGAI)

Lat: 39.17°NLon: 77.17°WElev: 495ft.

Mostly Cloudy

25°F

-4°C

Humidity 60%
Wind Speed NW 18 G 29 mph
Barometer 29.83 in (1012.1 mb)
Dewpoint 13°F (-11°C)
Visibility 10.00 mi
Wind Chill11°F (-12°C)
Last update 1 Jan 7:56 am EST
Extended Forecast for

Gaithersburg MD

  • New Year's Day

    New Year's Day: Sunny, with a high near 31. Northwest wind 10 to 14 mph, with gusts as high as 32 mph.

    High: 31 °F

    Sunny

  • Tonight

    Tonight: Mostly cloudy, with a low around 23. Northwest wind around 5 mph becoming calm  in the evening.

    Low: 23 °F

    Mostly Cloudy

  • Friday

    Friday: Mostly sunny, with a high near 40. Calm wind becoming west 5 to 7 mph in the afternoon.

    High: 40 °F

    Mostly Sunny

  • Friday Night

    Friday Night: Mostly cloudy, with a low around 24. Calm wind.

    Low: 24 °F

    Mostly Cloudy

  • Saturday

    Saturday: Mostly cloudy, with a high near 37. Light and variable wind.

    High: 37 °F

    Mostly Cloudy

  • Saturday Night

    Saturday Night: A slight chance of snow before 1am.  Mostly cloudy, with a low around 24. Chance of precipitation is 20%.

    Low: 24 °F

    Slight Chance
    Snow

  • Sunday

    Sunday: Sunny, with a high near 39.

    High: 39 °F

    Sunny

  • Sunday Night

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

    Low: 22 °F

    Mostly 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 31. Northwest wind 10 to 14 mph, with gusts as high as 32 mph.
Tonight
Mostly cloudy, with a low around 23. Northwest wind around 5 mph becoming calm in the evening.
Friday
Mostly sunny, with a high near 40. Calm wind becoming west 5 to 7 mph in the afternoon.
Friday Night
Mostly cloudy, with a low around 24. Calm wind.
Saturday
Mostly cloudy, with a high near 37. Light and variable wind.
Saturday Night
A slight chance of snow before 1am. Mostly cloudy, with a low around 24. Chance of precipitation is 20%.
Sunday
Sunny, with a high near 39.
Sunday Night
Mostly cloudy, with a low around 22.
Monday
Mostly cloudy, with a high near 37.
Monday Night
Mostly cloudy, with a low around 28.
Tuesday
Mostly cloudy, with a high near 45.
Tuesday Night
Mostly cloudy, with a low around 34.
Wednesday
Mostly cloudy, with a high near 51.
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ABOUT THIS FORECAST

 
Point Forecast:
Gaithersburg MD
 39.15°N 77.21°W (Elev. 443 ft)
6:53 am EST Jan 1, 2026
8am 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