Current conditions at

Gaithersburg - Montgomery County Airport (KGAI)

Lat: 39.17°NLon: 77.17°WElev: 495ft.

Mostly Cloudy

35°F

2°C

Humidity 52%
Wind Speed NW 14 G 18 mph
Barometer 29.99 in (1017.6 mb)
Dewpoint 19°F (-7°C)
Visibility 10.00 mi
Wind Chill26°F (-3°C)
Last update 17 Mar 11:56 am EDT
Extended Forecast for

3 Miles W North Potomac MD

  • This Afternoon

    This Afternoon: A slight chance of snow showers after 3pm.  Partly sunny, with a high near 40. West wind around 17 mph, with gusts as high as 26 mph.  Chance of precipitation is 20%.

    High: 40 °F

    Slight Chance
    Snow Showers

  • Tonight

    Tonight: A slight chance of snow before 10pm.  Partly cloudy, with a low around 24. Northwest wind 6 to 11 mph becoming light  after midnight. Winds could gust as high as 23 mph.  Chance of precipitation is 20%.

    Low: 24 °F

    Slight Chance
    Snow then
    Mostly Clear

  • Wednesday

    Wednesday: Mostly sunny, with a high near 41. Calm wind becoming south around 6 mph in the afternoon.

    High: 41 °F

    Mostly Sunny

  • Wednesday Night

    Wednesday Night: Partly cloudy, with a low around 29. Southeast wind around 5 mph.

    Low: 29 °F

    Partly Cloudy

  • Thursday

    Thursday: Partly sunny, with a high near 53. South wind 3 to 7 mph.

    High: 53 °F

    Partly Sunny

  • Thursday Night

    Thursday Night: A slight chance of rain.  Mostly cloudy, with a low around 38. Chance of precipitation is 20%.

    Low: 38 °F

    Slight Chance
    Rain

  • Friday

    Friday: Partly sunny, with a high near 57.

    High: 57 °F

    Partly Sunny

  • Friday Night

    Friday Night: Mostly cloudy, with a low around 43.

    Low: 43 °F

    Mostly Cloudy

  • Saturday

    Saturday: Mostly cloudy, with a high near 60.

    High: 60 °F

    Mostly Cloudy

Detailed Forecast

This Afternoon
A slight chance of snow showers after 3pm. Partly sunny, with a high near 40. West wind around 17 mph, with gusts as high as 26 mph. Chance of precipitation is 20%.
Tonight
A slight chance of snow before 10pm. Partly cloudy, with a low around 24. Northwest wind 6 to 11 mph becoming light after midnight. Winds could gust as high as 23 mph. Chance of precipitation is 20%.
Wednesday
Mostly sunny, with a high near 41. Calm wind becoming south around 6 mph in the afternoon.
Wednesday Night
Partly cloudy, with a low around 29. Southeast wind around 5 mph.
Thursday
Partly sunny, with a high near 53. South wind 3 to 7 mph.
Thursday Night
A slight chance of rain. Mostly cloudy, with a low around 38. Chance of precipitation is 20%.
Friday
Partly sunny, with a high near 57.
Friday Night
Mostly cloudy, with a low around 43.
Saturday
Mostly cloudy, with a high near 60.
Saturday Night
Mostly cloudy, with a low around 44.
Sunday
Partly sunny, with a high near 68.
Sunday Night
A chance of rain. Mostly cloudy, with a low around 43. Chance of precipitation is 30%.
Monday
Sunny, with a high near 56.
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ABOUT THIS FORECAST

 
Point Forecast:
3 Miles W North Potomac MD
 39.1°N 77.31°W (Elev. 348 ft)
11:26 am EDT Mar 17, 2026
12pm EDT Mar 17, 2026-6pm EDT Mar 23, 2026
 
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Additional Resources

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