Current conditions at
Gaithersburg - Montgomery County Airport (KGAI)
Lat: 39.17°NLon: 77.17°WElev: 495ft.
Fair
62°F
17°C
| Humidity | 84% |
| Wind Speed | Vrbl 5 mph |
| Barometer | 29.66 in (1005.2 mb) |
| Dewpoint | 57°F (14°C) |
| Visibility | 10.00 mi |
| Last update | 23 Mar 1:56 am EDT |
Extended Forecast for
2 Miles SW Lisbon MD
Overnight
Low: 47 °F
Showers
Monday
High: 54 °F
Showers
Likely then
Mostly Sunny
and BreezyMonday Night
Low: 30 °F
Mostly Clear
Tuesday
High: 49 °F
Mostly Sunny
Tuesday Night
Low: 35 °F
Mostly Cloudy
Wednesday
High: 59 °F
Partly Sunny
Wednesday Night
Low: 43 °F
Mostly Cloudy
Thursday
High: 64 °F
Mostly Cloudy
Thursday Night
Low: 47 °F
Chance Rain
then Rain
Likely
Detailed Forecast
Overnight
Scattered showers and thunderstorms, then showers and possibly a thunderstorm after 4am. Low around 47. North wind around 11 mph, with gusts as high as 24 mph. Chance of precipitation is 80%. New rainfall amounts between a tenth and quarter of an inch, except higher amounts possible in thunderstorms.
Monday
Showers likely, mainly before 9am. Cloudy through mid morning, then gradual clearing, with a high near 54. Breezy, with a northwest wind 9 to 14 mph increasing to 15 to 20 mph in the afternoon. Winds could gust as high as 31 mph. Chance of precipitation is 60%. New precipitation amounts of less than a tenth of an inch possible.
Monday Night
Mostly clear, with a low around 30. Northwest wind 9 to 15 mph, with gusts as high as 23 mph.
Tuesday
Mostly sunny, with a high near 49. North wind 5 to 8 mph becoming light and variable in the morning.
Tuesday Night
Mostly cloudy, with a low around 35. Calm wind becoming south around 6 mph after midnight.
Wednesday
Partly sunny, with a high near 59.
Wednesday Night
Mostly cloudy, with a low around 43.
Thursday
Mostly cloudy, with a high near 64.
Thursday Night
Rain likely, mainly after 2am. Mostly cloudy, with a low around 47. Chance of precipitation is 60%.
Friday
Rain likely, mainly before 8am. Mostly cloudy, with a high near 58. Chance of precipitation is 60%.
Friday Night
Partly cloudy, with a low around 27.
Saturday
Sunny, with a high near 46.
Saturday Night
Mostly clear, with a low around 29.
Sunday
Sunny, with a high near 54.
Additional Forecasts and Information
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Forecast AreaABOUT THIS FORECAST
Point Forecast:
2 Miles SW Lisbon MD
39.32°N 77.09°W (Elev. 623 ft)
39.32°N 77.09°W (Elev. 623 ft)
10:53 pm EDT Mar 22, 2026
2am EDT Mar 23, 2026-6pm EDT Mar 29, 2026
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