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.

Overcast

38°F

3°C

Humidity 86%
Wind Speed NW 18 G 30 mph
Barometer 29.78 in (1010.4 mb)
Dewpoint 34°F (1°C)
Visibility 10.00 mi
Wind Chill28°F (-2°C)
Last update 23 Feb 1:56 pm EST
Extended Forecast for

2 Miles NE Potomac MD

  • This Afternoon

    This Afternoon: Cloudy, with a high near 39. Northwest wind around 18 mph, with gusts as high as 34 mph.

    High: 39 °F

    Cloudy

  • Tonight

    Tonight: Mostly cloudy, then gradually becoming mostly clear, with a low around 23. Northwest wind 14 to 17 mph, with gusts as high as 29 mph.

    Low: 23 °F

    Decreasing
    Clouds

  • Tuesday

    Tuesday: Sunny, with a high near 38. Northwest wind 7 to 11 mph, with gusts as high as 21 mph.

    High: 38 °F

    Sunny

  • Tuesday Night

    Tuesday Night: A chance of snow after 1am. Increasing clouds, with a low around 30. Light south wind increasing to 5 to 10 mph in the evening. Winds could gust as high as 21 mph. Chance of precipitation is 30%.

    Low: 30 °F

    Mostly Cloudy
    then Chance
    Snow

  • Wednesday

    Wednesday: Partly sunny, with a high near 53. Southwest wind around 11 mph, with gusts as high as 22 mph.

    High: 53 °F

    Partly Sunny

  • Wednesday Night

    Wednesday Night: A slight chance of rain after 1am. Partly cloudy, with a low around 35. Chance of precipitation is 20%.

    Low: 35 °F

    Partly Cloudy
    then Slight
    Chance Rain

  • Thursday

    Thursday: Rain likely, mainly after 1pm. Mostly cloudy, with a high near 46. Chance of precipitation is 70%.

    High: 46 °F

    Rain Likely

  • Thursday Night

    Thursday Night: Rain likely, mainly before 1am. Mostly cloudy, with a low around 33. Chance of precipitation is 60%.

    Low: 33 °F

    Rain Likely

  • Friday

    Friday: Mostly sunny, with a high near 46.

    High: 46 °F

    Mostly Sunny

Detailed Forecast

This Afternoon
Cloudy, with a high near 39. Northwest wind around 18 mph, with gusts as high as 34 mph.
Tonight
Mostly cloudy, then gradually becoming mostly clear, with a low around 23. Northwest wind 14 to 17 mph, with gusts as high as 29 mph.
Tuesday
Sunny, with a high near 38. Northwest wind 7 to 11 mph, with gusts as high as 21 mph.
Tuesday Night
A chance of snow after 1am. Increasing clouds, with a low around 30. Light south wind increasing to 5 to 10 mph in the evening. Winds could gust as high as 21 mph. Chance of precipitation is 30%.
Wednesday
Partly sunny, with a high near 53. Southwest wind around 11 mph, with gusts as high as 22 mph.
Wednesday Night
A slight chance of rain after 1am. Partly cloudy, with a low around 35. Chance of precipitation is 20%.
Thursday
Rain likely, mainly after 1pm. Mostly cloudy, with a high near 46. Chance of precipitation is 70%.
Thursday Night
Rain likely, mainly before 1am. Mostly cloudy, with a low around 33. Chance of precipitation is 60%.
Friday
Mostly sunny, with a high near 46.
Friday Night
Mostly clear, with a low around 31.
Saturday
Sunny, with a high near 55.
Saturday Night
Mostly clear, with a low around 36.
Sunday
Partly sunny, with a high near 50.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
2 Miles NE Potomac MD
 39.04°N 77.17°W (Elev. 348 ft)
Last Update:
12:53 pm EST Feb 23, 2026
Forecast Valid:
2pm EST Feb 23, 2026-6pm EST Mar 1, 2026
 
Forecast Discussion
 
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Additional Resources

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Hourly Weather Forecast

National Digital Forecast Database

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High Temperature

National Digital Forecast Database Weather Element Forecast

Chance of Precipitation