Current conditions at
Gaithersburg - Montgomery County Airport (KGAI)
Lat: 39.17°NLon: 77.17°WElev: 495ft.
Fair
75°F
24°C
| Humidity | 31% |
| Wind Speed | S 7 mph |
| Barometer | 29.84 in (1011.4 mb) |
| Dewpoint | 42°F (6°C) |
| Visibility | 10.00 mi |
| Last update | 5 May 8:56 pm EDT |
Extended Forecast for
3 Miles W North Potomac MDSimilar City Names
Tonight

Low: 63 °F
Mostly Cloudy
Wednesday
High: 76 °F
Showers then
Showers
LikelyWednesday Night

Low: 53 °F
Showers
LikelyThursday

High: 63 °F
Showers
LikelyThursday Night

Low: 44 °F
Chance
ShowersFriday

High: 68 °F
Sunny
Friday Night

Low: 50 °F
Partly Cloudy
Saturday

High: 71 °F
Chance
ShowersSaturday Night

Low: 52 °F
Partly Cloudy
Detailed Forecast
Tonight
Mostly cloudy, with a low around 63. South wind 11 to 14 mph, with gusts as high as 28 mph.
Wednesday
Showers before 2pm, then a chance of showers and thunderstorms between 2pm and 4pm, then showers likely and possibly a thunderstorm after 4pm. High near 76. South wind around 15 mph, with gusts as high as 29 mph. Chance of precipitation is 90%. New rainfall amounts between a quarter and half of an inch possible.
Wednesday Night
Showers likely and possibly a thunderstorm before 8pm, then a chance of showers and thunderstorms between 8pm and 11pm, then showers likely after 11pm. Cloudy, with a low around 53. North wind around 8 mph. Chance of precipitation is 70%. New precipitation amounts between a tenth and quarter of an inch, except higher amounts possible in thunderstorms.
Thursday
Showers likely, mainly before 2pm. Mostly cloudy, with a high near 63. North wind around 6 mph. Chance of precipitation is 60%. New precipitation amounts between a tenth and quarter of an inch possible.
Thursday Night
A chance of showers, mainly before 8pm. Partly cloudy, with a low around 44. Northwest wind around 6 mph. Chance of precipitation is 30%.
Friday
Sunny, with a high near 68.
Friday Night
Partly cloudy, with a low around 50.
Saturday
A chance of showers. Partly sunny, with a high near 71. Chance of precipitation is 40%.
Saturday Night
Partly cloudy, with a low around 52.
Sunday
Mostly sunny, with a high near 78.
Sunday Night
Showers likely. Mostly cloudy, with a low around 56. Chance of precipitation is 60%.
Monday
Showers likely. Mostly cloudy, with a high near 70. Chance of precipitation is 60%.
Monday Night
A chance of showers. Partly cloudy, with a low around 47. Chance of precipitation is 30%.
Tuesday
Sunny, with a high near 67.
Additional Forecasts and Information
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ABOUT THIS FORECAST
Point Forecast:
3 Miles W North Potomac MDSimilar City Names
39.1°N 77.31°W (Elev. 348 ft)
39.1°N 77.31°W (Elev. 348 ft)
7:53 pm EDT May 5, 2026
9pm EDT May 5, 2026-6pm EDT May 12, 2026


