Current conditions at
Gaithersburg - Montgomery County Airport (KGAI)
Lat: 39.17°NLon: 77.17°WElev: 495ft.
Mostly Cloudy
35°F
2°C
| Humidity | 52% |
| Wind Speed | NW 14 G 18 mph |
| Barometer | 29.99 in (1017.6 mb) |
| Dewpoint | 19°F (-7°C) |
| Visibility | 10.00 mi |
| Wind Chill | 26°F (-3°C) |
| Last update | 17 Mar 11:56 am EDT |
Extended Forecast for
3 Miles W North Potomac MD
This Afternoon

High: 40 °F
Slight Chance
Snow ShowersTonight
Low: 24 °F
Slight Chance
Snow then
Mostly ClearWednesday

High: 41 °F
Mostly Sunny
Wednesday Night

Low: 29 °F
Partly Cloudy
Thursday

High: 53 °F
Partly Sunny
Thursday Night

Low: 38 °F
Slight Chance
RainFriday

High: 57 °F
Partly Sunny
Friday Night

Low: 43 °F
Mostly Cloudy
Saturday

High: 60 °F
Mostly Cloudy
Detailed Forecast
This Afternoon
A slight chance of snow showers after 3pm. Partly sunny, with a high near 40. West wind around 17 mph, with gusts as high as 26 mph. Chance of precipitation is 20%.
Tonight
A slight chance of snow before 10pm. Partly cloudy, with a low around 24. Northwest wind 6 to 11 mph becoming light after midnight. Winds could gust as high as 23 mph. Chance of precipitation is 20%.
Wednesday
Mostly sunny, with a high near 41. Calm wind becoming south around 6 mph in the afternoon.
Wednesday Night
Partly cloudy, with a low around 29. Southeast wind around 5 mph.
Thursday
Partly sunny, with a high near 53. South wind 3 to 7 mph.
Thursday Night
A slight chance of rain. Mostly cloudy, with a low around 38. Chance of precipitation is 20%.
Friday
Partly sunny, with a high near 57.
Friday Night
Mostly cloudy, with a low around 43.
Saturday
Mostly cloudy, with a high near 60.
Saturday Night
Mostly cloudy, with a low around 44.
Sunday
Partly sunny, with a high near 68.
Sunday Night
A chance of rain. Mostly cloudy, with a low around 43. Chance of precipitation is 30%.
Monday
Sunny, with a high near 56.
Additional Forecasts and Information
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ABOUT THIS FORECAST
Point Forecast:
3 Miles W North Potomac MD
39.1°N 77.31°W (Elev. 348 ft)
39.1°N 77.31°W (Elev. 348 ft)
11:26 am EDT Mar 17, 2026
12pm EDT Mar 17, 2026-6pm EDT Mar 23, 2026


