Current conditions at
Gaithersburg - Montgomery County Airport (KGAI)
Lat: 39.17°NLon: 77.17°WElev: 495ft.
Overcast
32°F
0°C
| Humidity | 45% |
| Wind Speed | Calm |
| Barometer | 29.78 in (1010.5 mb) |
| Dewpoint | 13°F (-11°C) |
| Visibility | 10.00 mi |
| Last update | 2 Jan 12:56 pm EST |
Extended Forecast for
Derwood MD
This Afternoon
High: 38 °F
Decreasing
CloudsTonight
Low: 24 °F
Increasing
CloudsSaturday
High: 35 °F
Mostly Cloudy
Saturday Night
Low: 26 °F
Slight Chance
SnowSunday
High: 38 °F
Sunny
Sunday Night
Low: 22 °F
Partly Cloudy
Monday
High: 37 °F
Mostly Cloudy
Monday Night
Low: 30 °F
Mostly Cloudy
Tuesday
High: 50 °F
Mostly Cloudy
Detailed Forecast
This Afternoon
Mostly cloudy, then gradually becoming sunny, with a high near 38. Northwest wind around 6 mph.
Tonight
Increasing clouds, with a low around 24. Northwest wind around 6 mph.
Saturday
Mostly cloudy, with a high near 35. Light northwest wind.
Saturday Night
A slight chance of snow before 1am. Cloudy, then gradually becoming partly cloudy, with a low around 26. Calm wind. Chance of precipitation is 20%.
Sunday
Sunny, with a high near 38. Light northwest wind increasing to 5 to 10 mph in the morning. Winds could gust as high as 20 mph.
Sunday Night
Partly cloudy, with a low around 22.
Monday
Mostly cloudy, with a high near 37.
Monday Night
Mostly cloudy, with a low around 30.
Tuesday
Mostly cloudy, with a high near 50.
Tuesday Night
Mostly cloudy, with a low around 40.
Wednesday
Mostly cloudy, with a high near 56.
Wednesday Night
Partly cloudy, with a low around 37.
Thursday
Mostly cloudy, with a high near 53.
Additional Forecasts and Information
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Forecast AreaABOUT THIS FORECAST
Point Forecast:
Derwood MD
39.12°N 77.13°W (Elev. 348 ft)
39.12°N 77.13°W (Elev. 348 ft)
12:53 pm EST Jan 2, 2026
1pm EST Jan 2, 2026-6pm EST Jan 8, 2026
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