Hazardous Weather Conditions
Current conditions at
Gaithersburg - Montgomery County Airport (KGAI)
Lat: 39.17°NLon: 77.17°WElev: 495ft.
Overcast
76°F
24°C
| Humidity | 79% |
| Wind Speed | Vrbl 6 mph |
| Barometer | 29.96 in (1015.7 mb) |
| Dewpoint | 69°F (21°C) |
| Visibility | 10.00 mi |
| Heat Index | 77°F (25°C) |
| Last update | 22 Aug 3:56 pm EDT |
Extended Forecast for
3 Miles S Damascus MD
This Afternoon
High: 76 °F
Isolated
T-stormsTonight
Low: 65 °F
Showers
LikelySunday
High: 81 °F
Mostly Sunny
Sunday Night
Low: 60 °F
Mostly Clear
Monday
High: 80 °F
Sunny
Monday Night
Low: 58 °F
Clear
Tuesday
High: 81 °F
Sunny
Tuesday Night
Low: 62 °F
Mostly Clear
Wednesday
High: 83 °F
Sunny
Detailed Forecast
This Afternoon
Isolated showers and thunderstorms. Mostly cloudy, with a high near 76. Southeast wind around 7 mph. Chance of precipitation is 20%.
Tonight
Scattered showers and thunderstorms before 11pm, then showers likely and possibly a thunderstorm between 11pm and midnight, then scattered showers and thunderstorms after midnight. Mostly cloudy, with a low around 65. Southeast wind around 5 mph becoming calm in the evening. Chance of precipitation is 60%. New rainfall amounts of less than a tenth of an inch, except higher amounts possible in thunderstorms.
Sunday
Mostly sunny, with a high near 81. West wind 6 to 10 mph, with gusts as high as 20 mph.
Sunday Night
Mostly clear, with a low around 60. West wind around 6 mph becoming calm in the evening.
Monday
Sunny, with a high near 80. Light west wind increasing to 5 to 9 mph in the morning. Winds could gust as high as 18 mph.
Monday Night
Clear, with a low around 58.
Tuesday
Sunny, with a high near 81.
Tuesday Night
Mostly clear, with a low around 62.
Wednesday
Sunny, with a high near 83.
Wednesday Night
A chance of showers, mainly before 2am. Mostly cloudy, with a low around 67. Chance of precipitation is 30%.
Thursday
A chance of showers and thunderstorms. Partly sunny, with a high near 83. Chance of precipitation is 50%.
Thursday Night
A chance of showers and thunderstorms. Mostly cloudy, with a low around 67. Chance of precipitation is 50%.
Friday
A chance of showers and thunderstorms. Mostly sunny, with a high near 83. Chance of precipitation is 30%.
Friday Night
A chance of showers and thunderstorms. Partly cloudy, with a low around 67. Chance of precipitation is 30%.
Saturday
A slight chance of showers and thunderstorms. Mostly sunny, with a high near 84.
Additional Forecasts and Information
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Forecast AreaABOUT THIS FORECAST
Point Forecast:
3 Miles S Damascus MD
39.24°N 77.19°W (Elev. 551 ft)
39.24°N 77.19°W (Elev. 551 ft)
3:49 pm EDT Aug 22, 2026
4pm EDT Aug 22, 2026-6pm EDT Aug 29, 2026
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