Hazardous Weather Conditions
Current conditions at
Gaithersburg - Montgomery County Airport (KGAI)
Lat: 39.17°NLon: 77.17°WElev: 495ft.
Overcast
25°F
-4°C
| Humidity | 55% |
| Wind Speed | W 15 mph |
| Barometer | 29.93 in (1015.5 mb) |
| Dewpoint | 11°F (-12°C) |
| Visibility | 10.00 mi |
| Wind Chill | 13°F (-11°C) |
| Last update | 30 Dec 7:56 pm EST |
Extended Forecast for
Dayton MD
Tonight
Low: 23 °F
Mostly Cloudy
then Chance
Light SnowWednesday
High: 37 °F
Slight Chance
Light Snow
then Partly
SunnyWednesday Night
Low: 24 °F
Mostly Cloudy
then Slight
Chance SnowNew Year's Day
High: 30 °F
Slight Chance
Snow then
SunnyThursday Night

Low: 18 °F
Mostly Clear
Friday

High: 37 °F
Partly Sunny
Friday Night

Low: 23 °F
Partly Cloudy
Saturday

High: 36 °F
Partly Sunny
Saturday Night

Low: 22 °F
Partly Cloudy
Detailed Forecast
Tonight
A chance of flurries between 1am and 3am, then a chance of light snow or flurries after 3am. Mostly cloudy, with a low around 23. West wind 9 to 11 mph, with gusts as high as 23 mph. Chance of precipitation is 30%.
Wednesday
A chance of flurries with a slight chance of light snow before 7am, then a chance of flurries between 7am and 11am. Partly sunny, with a high near 37. West wind 8 to 13 mph, with gusts as high as 23 mph.
Wednesday Night
A chance of flurries before 4am, then a chance of flurries with a slight chance of snow after 4am. Mostly cloudy, with a low around 24. Southwest wind 5 to 13 mph, with gusts as high as 20 mph. Chance of precipitation is 20%.
New Year's Day
A chance of flurries with a slight chance of snow before 10am, then a chance of flurries between 10am and noon. Sunny, with a high near 30. Northwest wind around 15 mph, with gusts as high as 26 mph. Chance of precipitation is 20%.
Thursday Night
Mostly clear, with a low around 18. Northwest wind 5 to 8 mph becoming calm after midnight.
Friday
Partly sunny, with a high near 37.
Friday Night
Partly cloudy, with a low around 23.
Saturday
Partly sunny, with a high near 36.
Saturday Night
Partly cloudy, with a low around 22.
Sunday
Mostly sunny, with a high near 37.
Sunday Night
Mostly cloudy, with a low around 25.
Monday
Mostly cloudy, with a high near 41.
Monday Night
Mostly cloudy, with a low around 28.
Tuesday
Partly sunny, with a high near 41.
Additional Forecasts and Information
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ABOUT THIS FORECAST
Point Forecast:
Dayton MD
39.24°N 76.99°W (Elev. 568 ft)
39.24°N 76.99°W (Elev. 568 ft)
8:30 pm EST Dec 30, 2025
8pm EST Dec 30, 2025-6pm EST Jan 6, 2026



