Current conditions at

Gaithersburg - Montgomery County Airport (KGAI)

Lat: 39.17°NLon: 77.17°WElev: 495ft.

Partly Cloudy

61°F

16°C

Humidity 65%
Wind Speed Calm
Barometer 29.96 in (1015.6 mb)
Dewpoint 49°F (9°C)
Visibility 10.00 mi
Last update 11 Mar 2:56 am EDT
Extended Forecast for

2 Miles NNW Bethesda MD

  • Overnight

    Overnight: Mostly cloudy, with a low around 58. South wind around 6 mph.

    Low: 58 °F

    Mostly Cloudy

  • Wednesday

    Wednesday: A chance of rain after 3pm.  Mostly cloudy, with a high near 79. South wind 6 to 13 mph, with gusts as high as 25 mph.  Chance of precipitation is 40%.

    High: 79 °F

    Chance Rain

  • Wednesday Night

    Wednesday Night: A chance of rain and thunderstorms before 2am, then a chance of showers and thunderstorms between 2am and 5am, then showers and possibly a thunderstorm after 5am.  Low around 44. South wind 11 to 15 mph, with gusts as high as 23 mph.  Chance of precipitation is 80%. New rainfall amounts of less than a tenth of an inch, except higher amounts possible in thunderstorms.

    Low: 44 °F

    Chance
    Showers then
    Showers

  • Thursday

    Thursday: Showers, mainly before 8am.  High near 46. Breezy, with a northwest wind 15 to 21 mph, with gusts as high as 37 mph.  Chance of precipitation is 80%. New precipitation amounts between a tenth and quarter of an inch possible.

    High: 46 °F

    Showers and
    Breezy then
    Chance
    Showers

  • Thursday Night

    Thursday Night: Mostly clear, with a low around 33. Northwest wind 5 to 8 mph becoming calm  after midnight.

    Low: 33 °F

    Mostly Clear

  • Friday

    Friday: Partly sunny, with a high near 55. Breezy.

    High: 55 °F

    Partly Sunny
    then Partly
    Sunny and
    Breezy

  • Friday Night

    Friday Night: Partly cloudy, with a low around 40.

    Low: 40 °F

    Partly Cloudy

  • Saturday

    Saturday: Mostly sunny, with a high near 54.

    High: 54 °F

    Mostly Sunny

  • Saturday Night

    Saturday Night: Mostly cloudy, with a low around 39.

    Low: 39 °F

    Mostly Cloudy

Detailed Forecast

Overnight
Mostly cloudy, with a low around 58. South wind around 6 mph.
Wednesday
A chance of rain after 3pm. Mostly cloudy, with a high near 79. South wind 6 to 13 mph, with gusts as high as 25 mph. Chance of precipitation is 40%.
Wednesday Night
A chance of rain and thunderstorms before 2am, then a chance of showers and thunderstorms between 2am and 5am, then showers and possibly a thunderstorm after 5am. Low around 44. South wind 11 to 15 mph, with gusts as high as 23 mph. Chance of precipitation is 80%. New rainfall amounts of less than a tenth of an inch, except higher amounts possible in thunderstorms.
Thursday
Showers, mainly before 8am. High near 46. Breezy, with a northwest wind 15 to 21 mph, with gusts as high as 37 mph. Chance of precipitation is 80%. New precipitation amounts between a tenth and quarter of an inch possible.
Thursday Night
Mostly clear, with a low around 33. Northwest wind 5 to 8 mph becoming calm after midnight.
Friday
Partly sunny, with a high near 55. Breezy.
Friday Night
Partly cloudy, with a low around 40.
Saturday
Mostly sunny, with a high near 54.
Saturday Night
Mostly cloudy, with a low around 39.
Sunday
Mostly cloudy, with a high near 60.
Sunday Night
Rain. Low around 50. Chance of precipitation is 80%.
Monday
Rain. High near 62. Chance of precipitation is 80%.
Monday Night
A chance of rain. Partly cloudy, with a low around 28. Chance of precipitation is 30%.
Tuesday
Sunny, with a high near 39.
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ABOUT THIS FORECAST

 
Point Forecast:
2 Miles NNW Bethesda MD
 39.01°N 77.12°W (Elev. 325 ft)
1:53 am EDT Mar 11, 2026
3am EDT Mar 11, 2026-6pm EDT Mar 17, 2026
 
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Additional Resources

Radar & Satellite Image

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Hourly Weather Forecast

National Digital Forecast Database