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

Hazardous Weather Conditions

Current conditions at

Gaithersburg - Montgomery County Airport (KGAI)

Lat: 39.17°NLon: 77.17°WElev: 495ft.

Fair

31°F

-1°C

Humidity 56%
Wind Speed Calm
Barometer 30.23 in (1025.5 mb)
Dewpoint 17°F (-8°C)
Visibility 10.00 mi
Last update 26 Dec 8:56 am EST
Extended Forecast for

2 Miles WNW North Potomac MD

  • Today

    Today: A slight chance of freezing rain and sleet between noon and 2pm, then a chance of rain and sleet. Cloudy, with a high near 33. Southeast wind 5 to 10 mph, with gusts as high as 18 mph. Chance of precipitation is 40%.

    High: 33 °F

    Mostly Cloudy
    then Chance
    Wintry Mix

  • Tonight

    Tonight: Rain likely, possibly mixed with sleet before 9pm, then a chance of rain between 9pm and 10pm. Cloudy, with a low around 33. South wind 5 to 10 mph becoming light and variable after midnight. Winds could gust as high as 18 mph. Chance of precipitation is 70%. Little or no sleet accumulation expected.

    Low: 33 °F

    Rain/Sleet
    Likely then
    Cloudy

  • Saturday

    Saturday: Partly sunny, with a high near 43. North wind 6 to 8 mph.

    High: 43 °F

    Partly Sunny

  • Saturday Night

    Saturday Night: Increasing clouds, with a low around 31. Light northeast wind.

    Low: 31 °F

    Increasing
    Clouds

  • Sunday

    Sunday: A chance of rain. Cloudy, with a high near 47. Calm wind becoming south 5 to 9 mph in the morning. Chance of precipitation is 40%.

    High: 47 °F

    Chance Rain

  • Sunday Night

    Sunday Night: A chance of rain. Cloudy, with a low around 42. Chance of precipitation is 50%.

    Low: 42 °F

    Chance Rain

  • Monday

    Monday: Rain likely, mainly before 1pm. Cloudy, with a high near 60. Chance of precipitation is 70%.

    High: 60 °F

    Rain Likely

  • Monday Night

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

    Low: 27 °F

    Partly Cloudy

  • Tuesday

    Tuesday: Mostly sunny, with a high near 35.

    High: 35 °F

    Mostly Sunny

Detailed Forecast

Today
A slight chance of freezing rain and sleet between noon and 2pm, then a chance of rain and sleet. Cloudy, with a high near 33. Southeast wind 5 to 10 mph, with gusts as high as 18 mph. Chance of precipitation is 40%.
Tonight
Rain likely, possibly mixed with sleet before 9pm, then a chance of rain between 9pm and 10pm. Cloudy, with a low around 33. South wind 5 to 10 mph becoming light and variable after midnight. Winds could gust as high as 18 mph. Chance of precipitation is 70%. Little or no sleet accumulation expected.
Saturday
Partly sunny, with a high near 43. North wind 6 to 8 mph.
Saturday Night
Increasing clouds, with a low around 31. Light northeast wind.
Sunday
A chance of rain. Cloudy, with a high near 47. Calm wind becoming south 5 to 9 mph in the morning. Chance of precipitation is 40%.
Sunday Night
A chance of rain. Cloudy, with a low around 42. Chance of precipitation is 50%.
Monday
Rain likely, mainly before 1pm. Cloudy, with a high near 60. Chance of precipitation is 70%.
Monday Night
Partly cloudy, with a low around 27.
Tuesday
Mostly sunny, with a high near 35.
Tuesday Night
Partly cloudy, with a low around 25.
Wednesday
Partly sunny, with a high near 42.
Wednesday Night
Partly cloudy, with a low around 24.
New Year's Day
Partly sunny, with a high near 35.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
2 Miles WNW North Potomac MD
 39.11°N 77.27°W (Elev. 400 ft)
Last Update:
8:24 am EST Dec 26, 2025
Forecast Valid:
9am EST Dec 26, 2025-6pm EST Jan 1, 2026
 
Forecast Discussion
 
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Additional Resources

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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