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.

Fair

37°F

3°C

Humidity 57%
Wind Speed NW 6 mph
Barometer 30.42 in (1031.9 mb)
Dewpoint 23°F (-5°C)
Visibility 10.00 mi
Wind Chill32°F (0°C)
Last update 1 Dec 8:56 am EST
Extended Forecast for

2 Miles ESE North Potomac MD

  • Today

    Today: Mostly sunny, with a high near 42. Northwest wind 5 to 10 mph becoming light north in the afternoon.

    High: 42 °F

    Mostly Sunny

  • Tonight

    Tonight: Snow likely, mainly after 5am. Increasing clouds, with a low around 29. Light and variable wind. Chance of precipitation is 60%. New snow accumulation of less than a half inch possible.

    Low: 29 °F

    Partly Cloudy
    then Snow
    Likely

  • Tuesday

    Tuesday: Rain, possibly mixed with snow, becoming all rain after 10am. High near 38. Light and variable wind becoming northwest 5 to 9 mph in the morning. Chance of precipitation is 100%. New snow accumulation of less than a half inch possible.

    High: 38 °F

    Rain/Snow
    then Rain

  • Tuesday Night

    Tuesday Night: Mostly cloudy, then gradually becoming mostly clear, with a low around 26. Northwest wind 8 to 10 mph, with gusts as high as 20 mph.

    Low: 26 °F

    Decreasing
    Clouds

  • Wednesday

    Wednesday: Sunny, with a high near 39. Northwest wind 3 to 6 mph.

    High: 39 °F

    Sunny

  • Wednesday Night

    Wednesday Night: Mostly clear, with a low around 26.

    Low: 26 °F

    Mostly Clear

  • Thursday

    Thursday: Partly sunny, with a high near 41.

    High: 41 °F

    Partly Sunny

  • Thursday Night

    Thursday Night: Partly cloudy, with a low around 19.

    Low: 19 °F

    Partly Cloudy

  • Friday

    Friday: A chance of snow after 1pm. Mostly cloudy, with a high near 33. Chance of precipitation is 30%.

    High: 33 °F

    Mostly Cloudy
    then Chance
    Snow

Detailed Forecast

Today
Mostly sunny, with a high near 42. Northwest wind 5 to 10 mph becoming light north in the afternoon.
Tonight
Snow likely, mainly after 5am. Increasing clouds, with a low around 29. Light and variable wind. Chance of precipitation is 60%. New snow accumulation of less than a half inch possible.
Tuesday
Rain, possibly mixed with snow, becoming all rain after 10am. High near 38. Light and variable wind becoming northwest 5 to 9 mph in the morning. Chance of precipitation is 100%. New snow accumulation of less than a half inch possible.
Tuesday Night
Mostly cloudy, then gradually becoming mostly clear, with a low around 26. Northwest wind 8 to 10 mph, with gusts as high as 20 mph.
Wednesday
Sunny, with a high near 39. Northwest wind 3 to 6 mph.
Wednesday Night
Mostly clear, with a low around 26.
Thursday
Partly sunny, with a high near 41.
Thursday Night
Partly cloudy, with a low around 19.
Friday
A chance of snow after 1pm. Mostly cloudy, with a high near 33. Chance of precipitation is 30%.
Friday Night
A chance of snow before 1am, then snow and freezing rain likely. Cloudy, with a low around 28. Chance of precipitation is 60%.
Saturday
A chance of rain. Mostly cloudy, with a high near 41. Chance of precipitation is 40%.
Saturday Night
A chance of rain. Mostly cloudy, with a low around 29. Chance of precipitation is 30%.
Sunday
Partly sunny, with a high near 42.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
2 Miles ESE North Potomac MD
 39.08°N 77.19°W (Elev. 449 ft)
Last Update:
9:03 am EST Dec 1, 2025
Forecast Valid:
9am EST Dec 1, 2025-6pm EST Dec 7, 2025
 
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