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Hazardous Weather Conditions

Current conditions at

Gaithersburg - Montgomery County Airport (KGAI)

Lat: 39.17°NLon: 77.17°WElev: 495ft.

Fair

33°F

1°C

Humidity 43%
Wind Speed Vrbl 3 mph
Barometer 30.22 in (1025.1 mb)
Dewpoint 13°F (-11°C)
Visibility 10.00 mi
Last update 26 Dec 9:56 am EST
Extended Forecast for

Dayton MD

Winter Weather Advisory December 26, 12:00pm until December 27, 12:00am
Click here for hazard details and duration
Winter Weather Advisory

  • Today

    Today: Freezing rain and sleet likely, mainly after 5pm. Cloudy, with a high near 31. Southeast wind 6 to 10 mph, with gusts as high as 18 mph. Chance of precipitation is 60%. Little or no ice accumulation expected. Little or no sleet accumulation expected.

    High: 31 °F

    Cloudy then
    Wintry Mix
    Likely

  • Tonight

    Tonight: Rain, freezing rain, and sleet before 10pm, then a slight chance of rain between 10pm and 1am. Low around 31. Southeast wind 5 to 8 mph becoming calm after midnight. Chance of precipitation is 80%. New ice accumulation of less than a 0.1 of an inch possible. New sleet accumulation of less than a half inch possible.

    Low: 31 °F

    Wintry Mix
    then Slight
    Chance Rain

  • Saturday

    Saturday: Partly sunny, with a high near 41. North wind around 7 mph.

    High: 41 °F

    Partly Sunny

  • Saturday Night

    Saturday Night: Mostly cloudy, with a low around 30. Calm wind.

    Low: 30 °F

    Mostly Cloudy

  • Sunday

    Sunday: A chance of rain. Cloudy, with a high near 44. Calm wind becoming south 5 to 7 mph in the morning. Chance of precipitation is 50%.

    High: 44 °F

    Chance Rain

  • Sunday Night

    Sunday Night: Rain likely, mainly after 1am. Cloudy, with a low around 40. Chance of precipitation is 60%.

    Low: 40 °F

    Rain Likely

  • Monday

    Monday: Rain, mainly before 1pm. High near 58. Chance of precipitation is 80%.

    High: 58 °F

    Rain

  • Monday Night

    Monday Night: Partly cloudy, with a low around 26.

    Low: 26 °F

    Partly Cloudy

  • Tuesday

    Tuesday: Mostly sunny, with a high near 34.

    High: 34 °F

    Mostly Sunny

Detailed Forecast

Today
Freezing rain and sleet likely, mainly after 5pm. Cloudy, with a high near 31. Southeast wind 6 to 10 mph, with gusts as high as 18 mph. Chance of precipitation is 60%. Little or no ice accumulation expected. Little or no sleet accumulation expected.
Tonight
Rain, freezing rain, and sleet before 10pm, then a slight chance of rain between 10pm and 1am. Low around 31. Southeast wind 5 to 8 mph becoming calm after midnight. Chance of precipitation is 80%. New ice accumulation of less than a 0.1 of an inch possible. New sleet accumulation of less than a half inch possible.
Saturday
Partly sunny, with a high near 41. North wind around 7 mph.
Saturday Night
Mostly cloudy, with a low around 30. Calm wind.
Sunday
A chance of rain. Cloudy, with a high near 44. Calm wind becoming south 5 to 7 mph in the morning. Chance of precipitation is 50%.
Sunday Night
Rain likely, mainly after 1am. Cloudy, with a low around 40. Chance of precipitation is 60%.
Monday
Rain, mainly before 1pm. High near 58. Chance of precipitation is 80%.
Monday Night
Partly cloudy, with a low around 26.
Tuesday
Mostly sunny, with a high near 34.
Tuesday Night
Partly cloudy, with a low around 24.
Wednesday
Partly sunny, with a high near 39.
Wednesday Night
Partly cloudy, with a low around 23.
New Year's Day
Partly sunny, with a high near 33.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
Dayton MD
 39.24°N 76.99°W (Elev. 568 ft)
Last Update:
9:53 am EST Dec 26, 2025
Forecast Valid:
10am EST Dec 26, 2025-6pm EST Jan 1, 2026
 
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