Current conditions at
Gaithersburg - Montgomery County Airport (KGAI)
Lat: 39.17°NLon: 77.17°WElev: 495ft.
Overcast
63°F
17°C
| Humidity | NA |
| Wind Speed | Calm |
| Barometer | 30.03 in (1018.1 mb) |
| Dewpoint | N/A |
| Visibility | 8.00 mi |
| Last update | 18 Sep 1:56 am EDT |
Extended Forecast for
Rossmoor MD
Overnight
Low: 61 °F
Patchy Fog
Thursday
High: 82 °F
Patchy Fog
then SunnyThursday Night
Low: 59 °F
Mostly Clear
Friday
High: 85 °F
Sunny
Friday Night
Low: 62 °F
Partly Cloudy
Saturday
High: 76 °F
Mostly Sunny
Saturday Night
Low: 62 °F
Mostly Cloudy
Sunday
High: 75 °F
Mostly Cloudy
Sunday Night
Low: 61 °F
Mostly Cloudy
Detailed Forecast
Overnight
Patchy fog after 4am. Otherwise, mostly cloudy, with a low around 61. Calm wind.
Thursday
Patchy fog before 7am. Otherwise, mostly cloudy through mid morning, then gradual clearing, with a high near 82. Calm wind becoming northwest around 5 mph in the afternoon.
Thursday Night
Mostly clear, with a low around 59. Calm wind.
Friday
Sunny, with a high near 85. Northwest wind 3 to 5 mph.
Friday Night
Partly cloudy, with a low around 62. Calm wind becoming northeast around 5 mph after midnight.
Saturday
Mostly sunny, with a high near 76.
Saturday Night
Mostly cloudy, with a low around 62.
Sunday
Mostly cloudy, with a high near 75.
Sunday Night
Mostly cloudy, with a low around 61.
Monday
Partly sunny, with a high near 78.
Monday Night
Partly cloudy, with a low around 62.
Tuesday
Partly sunny, with a high near 82.
Tuesday Night
Mostly cloudy, with a low around 64.
Wednesday
Mostly sunny, with a high near 81.
Additional Forecasts and Information
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Forecast AreaABOUT THIS FORECAST
Point Forecast:
Rossmoor MD
39.09°N 77.08°W (Elev. 440 ft)
39.09°N 77.08°W (Elev. 440 ft)
1:30 am EDT Sep 18, 2025
2am EDT Sep 18, 2025-6pm EDT Sep 24, 2025
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