Current conditions at

Gaithersburg - Montgomery County Airport (KGAI)

Lat: 39.17°NLon: 77.17°WElev: 495ft.

A Few Clouds

29°F

-2°C

Humidity 85%
Wind Speed Calm
Barometer 30.56 in (1036.8 mb)
Dewpoint 25°F (-4°C)
Visibility 10.00 mi
Last update 9 Apr 5:56 am EDT
Extended Forecast for

Dayton MD

Freeze Warning April 9, 06:43am until April 9, 09:00am
Click here for hazard details and duration
...
  •  
    Freeze Warning April 9, 06:43am until April 9, 09:00am

    NOW until 9:00am Thu

    Freeze Warning

  • Today

    High: 59 °F

    Frost then
    Mostly Sunny

  • Tonight

    Tonight: Mostly clear, with a low around 39. Southeast wind around 6 mph becoming calm  after midnight.

    Low: 39 °F

    Mostly Clear

  • Friday

    Friday: Patchy fog before 9am.  Otherwise, sunny, with a high near 72. Calm wind becoming south 5 to 9 mph in the morning.

    High: 72 °F

    Patchy Fog
    then Sunny

  • Friday Night

    Friday Night: Increasing clouds, with a low around 52. South wind around 6 mph becoming west after midnight.

    Low: 52 °F

    Increasing
    Clouds

  • Saturday

    Saturday: Sunny, with a high near 66. North wind 8 to 10 mph, with gusts as high as 18 mph.

    High: 66 °F

    Sunny

  • Saturday Night

    Saturday Night: Mostly clear, with a low around 45.

    Low: 45 °F

    Mostly Clear

  • Sunday

    Sunday: Mostly sunny, with a high near 69.

    High: 69 °F

    Mostly Sunny

  • Sunday Night

    Sunday Night: Partly cloudy, with a low around 55.

    Low: 55 °F

    Partly Cloudy

Detailed Forecast

Today
Widespread frost, mainly before 8am. Otherwise, mostly sunny, with a high near 59. Calm wind becoming southeast 5 to 7 mph in the afternoon.
Tonight
Mostly clear, with a low around 39. Southeast wind around 6 mph becoming calm after midnight.
Friday
Patchy fog before 9am. Otherwise, sunny, with a high near 72. Calm wind becoming south 5 to 9 mph in the morning.
Friday Night
Increasing clouds, with a low around 52. South wind around 6 mph becoming west after midnight.
Saturday
Sunny, with a high near 66. North wind 8 to 10 mph, with gusts as high as 18 mph.
Saturday Night
Mostly clear, with a low around 45.
Sunday
Mostly sunny, with a high near 69.
Sunday Night
Partly cloudy, with a low around 55.
Monday
Mostly cloudy, with a high near 81.
Monday Night
Mostly cloudy, with a low around 62.
Tuesday
Mostly sunny, with a high near 87.
Tuesday Night
Partly cloudy, with a low around 66.
Wednesday
Mostly sunny, with a high near 89.
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ABOUT THIS FORECAST

 
Point Forecast:
Dayton MD
 39.24°N 76.99°W (Elev. 568 ft)
4:53 am EDT Apr 9, 2026
6am EDT Apr 9, 2026-6pm EDT Apr 15, 2026
 
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Additional Resources

Radar & Satellite Image

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Hourly Weather Forecast

National Digital Forecast Database