Hazardous Weather Conditions
Current conditions at
Gaithersburg - Montgomery County Airport (KGAI)
Lat: 39.17°NLon: 77.17°WElev: 495ft.
Fog/Mist
26°F
-3°C
| Humidity | 100% |
| Wind Speed | Calm |
| Barometer | 30.06 in (1019.9 mb) |
| Dewpoint | 26°F (-3°C) |
| Visibility | 5.00 mi |
| Last update | 7 Dec 1:56 am EST |
Extended Forecast for
Rossmoor MD
Overnight

Low: 27 °F
Partly Cloudy
Sunday

High: 41 °F
Partly Sunny
Sunday Night

Low: 26 °F
Mostly Cloudy
Monday

High: 32 °F
Partly Sunny
Monday Night

Low: 16 °F
Partly Cloudy
Tuesday

High: 34 °F
Mostly Sunny
Tuesday Night

Low: 29 °F
Mostly Cloudy
Wednesday

High: 46 °F
Mostly Cloudy
Wednesday Night

Low: 34 °F
Mostly Cloudy
Detailed Forecast
Overnight
Partly cloudy, with a low around 27. Calm wind.
Sunday
Partly sunny, with a high near 41. Calm wind becoming south around 5 mph in the afternoon.
Sunday Night
Mostly cloudy, with a low around 26. Calm wind becoming north 5 to 9 mph after midnight.
Monday
Partly sunny, with a high near 32. North wind 8 to 10 mph, with gusts as high as 21 mph.
Monday Night
Partly cloudy, with a low around 16. North wind around 5 mph becoming calm in the evening.
Tuesday
Mostly sunny, with a high near 34.
Tuesday Night
Mostly cloudy, with a low around 29.
Wednesday
Mostly cloudy, with a high near 46.
Wednesday Night
Mostly cloudy, with a low around 34.
Thursday
Partly sunny, with a high near 44.
Thursday Night
A chance of rain and snow. Mostly cloudy, with a low around 31. Chance of precipitation is 30%.
Friday
Partly sunny, with a high near 41.
Friday Night
Partly cloudy, with a low around 21.
Saturday
Mostly sunny, with a high near 31.
Additional Forecasts and Information
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ABOUT THIS FORECAST
Point Forecast:
Rossmoor MD
39.09°N 77.08°W (Elev. 440 ft)
39.09°N 77.08°W (Elev. 440 ft)
12:56 am EST Dec 7, 2025
2am EST Dec 7, 2025-6pm EST Dec 13, 2025



