Current conditions at
Gaithersburg - Montgomery County Airport (KGAI)
Lat: 39.17°NLon: 77.17°WElev: 495ft.
Fair
55°F
13°C
| Humidity | 21% |
| Wind Speed | W 15 G 21 mph |
| Barometer | 30.15 in (1022.4 mb) |
| Dewpoint | 15°F (-9°C) |
| Visibility | 10.00 mi |
| Wind Chill | 51°F (11°C) |
| Last update | 14 Mar 1:56 pm EDT |
Extended Forecast for
Dayton MD
This Afternoon

High: 53 °F
Mostly Sunny
Tonight

Low: 37 °F
Mostly Cloudy
Sunday

High: 57 °F
Partly Sunny
Sunday Night

Low: 51 °F
Showers
Monday

High: 68 °F
Showers and
BreezyMonday Night

Low: 27 °F
Rain/Snow and
BreezyTuesday

High: 35 °F
Partly Sunny
Tuesday Night

Low: 22 °F
Mostly Clear
Wednesday

High: 39 °F
Partly Sunny
Detailed Forecast
This Afternoon
Mostly sunny, with a high near 53. West wind around 15 mph, with gusts as high as 25 mph.
Tonight
Mostly cloudy, with a low around 37. Calm wind becoming east around 5 mph after midnight.
Sunday
Partly sunny, with a high near 57. Southeast wind 8 to 15 mph, with gusts as high as 26 mph.
Sunday Night
Showers. Low around 51. Southeast wind 13 to 15 mph, with gusts as high as 25 mph. Chance of precipitation is 100%. New precipitation amounts between a quarter and half of an inch possible.
Monday
Showers, with thunderstorms also possible after 11am. High near 68. Breezy, with a south wind 15 to 22 mph, with gusts as high as 34 mph. Chance of precipitation is 100%.
Monday Night
Rain showers before 11pm, then snow showers, possibly mixed with rain between 11pm and 2am, then a slight chance of snow showers after 2am. Some thunder is also possible. Low around 27. Breezy. Chance of precipitation is 80%. New snow accumulation of around an inch possible.
Tuesday
Partly sunny, with a high near 35.
Tuesday Night
Mostly clear, with a low around 22.
Wednesday
Partly sunny, with a high near 39.
Wednesday Night
Mostly cloudy, with a low around 30.
Thursday
Partly sunny, with a high near 51.
Thursday Night
Partly cloudy, with a low around 35.
Friday
Mostly sunny, with a high near 57.
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)
1:53 pm EDT Mar 14, 2026
2pm EDT Mar 14, 2026-6pm EDT Mar 20, 2026


