Hazardous Weather Conditions
Current conditions at
Gaithersburg - Montgomery County Airport (KGAI)
Lat: 39.17°NLon: 77.17°WElev: 495ft.
Fair
32°F
0°C
| Humidity | 66% |
| Wind Speed | NW 5 mph |
| Barometer | 30.41 in (1031.7 mb) |
| Dewpoint | 22°F (-6°C) |
| Visibility | 10.00 mi |
| Wind Chill | 27°F (-3°C) |
| Last update | 1 Dec 7:56 am EST |
Extended Forecast for
3 Miles NNE Lisbon MD
Winter Weather Advisory December 2, 03:00am until December 2, 01:00pm
Today
High: 39 °F
Mostly Sunny
Tonight
Low: 27 °F
Mostly Cloudy
then Snow
LikelyTuesday
High: 37 °F
Wintry Mix
Tuesday Night
Low: 23 °F
Decreasing
CloudsWednesday
High: 37 °F
Sunny
Wednesday Night
Low: 24 °F
Partly Cloudy
Thursday
High: 38 °F
Partly Sunny
Thursday Night
Low: 17 °F
Partly Cloudy
Friday
High: 31 °F
Mostly Cloudy
Detailed Forecast
Today
Mostly sunny, with a high near 39. Northwest wind 5 to 8 mph becoming calm in the afternoon.
Tonight
Snow likely, mainly after 5am. Increasing clouds, with a low around 27. Calm wind. Chance of precipitation is 60%. New snow accumulation of less than a half inch possible.
Tuesday
Rain, snow and freezing rain, possibly mixed with sleet before 1pm, then a chance of rain between 1pm and 4pm, then a chance of rain and snow after 4pm. High near 37. Calm wind becoming northwest 5 to 7 mph in the afternoon. Chance of precipitation is 100%. New ice accumulation of less than a 0.1 of an inch possible. New snow and sleet accumulation of less than a half inch possible.
Tuesday Night
Mostly cloudy, then gradually becoming mostly clear, with a low around 23. Northwest wind 7 to 9 mph, with gusts as high as 18 mph.
Wednesday
Sunny, with a high near 37. Northwest wind around 6 mph becoming calm in the afternoon.
Wednesday Night
Partly cloudy, with a low around 24.
Thursday
Partly sunny, with a high near 38.
Thursday Night
Partly cloudy, with a low around 17.
Friday
Mostly cloudy, with a high near 31.
Friday Night
A chance of snow before 1am, then snow and freezing rain likely. Cloudy, with a low around 26. Chance of precipitation is 60%.
Saturday
A chance of rain. Mostly cloudy, with a high near 39. Chance of precipitation is 40%.
Saturday Night
A chance of rain. Mostly cloudy, with a low around 27. Chance of precipitation is 30%.
Sunday
Partly sunny, with a high near 39.
Additional Forecasts and Information
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Forecast AreaABOUT THIS FORECAST
Point Forecast:
3 Miles NNE Lisbon MD
39.38°N 77.05°W (Elev. 699 ft)
39.38°N 77.05°W (Elev. 699 ft)
7:51 am EST Dec 1, 2025
8am EST Dec 1, 2025-6pm EST Dec 7, 2025
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