Areas of Heavy to Excessive Rainfall and Hot Temperatures This Week
Heavy to excessive rainfall could bring areas of flooding at times Monday through Thursday across parts of the central Plains into the Midwest as well as southern Arizona and New Mexico. Hot temperatures and high humidity will continue across much of east Texas into the lower and mid-Mississippi Valley through at least midweek. Read More >
Current conditions at
Gaithersburg - Montgomery County Airport (KGAI)
Lat: 39.17°NLon: 77.17°WElev: 495ft.
Fair
73°F
23°C
| Humidity | NA |
| Wind Speed | Calm |
| Barometer | 29.97 in (1015.7 mb) |
| Dewpoint | N/A |
| Visibility | 10.00 mi |
| Last update | 13 Sep 10:56 pm EDT |
Extended Forecast for
2 Miles NNE Rossmoor MD
Tonight
Low: 67 °F
Partly Cloudy
Monday
High: 78 °F
Sunny
Monday Night
Low: 53 °F
Clear
Tuesday
High: 79 °F
Sunny
Tuesday Night
Low: 56 °F
Mostly Clear
Wednesday
High: 83 °F
Sunny
Wednesday Night
Low: 62 °F
Mostly Clear
Thursday
High: 85 °F
Sunny
Thursday Night
Low: 65 °F
Partly Cloudy
Detailed Forecast
Tonight
Partly cloudy, with a low around 67. West wind 5 to 7 mph.
Monday
Sunny, with a high near 78. North wind 11 to 14 mph, with gusts as high as 24 mph.
Monday Night
Clear, with a low around 53. North wind 3 to 6 mph.
Tuesday
Sunny, with a high near 79. Light and variable wind.
Tuesday Night
Mostly clear, with a low around 56. Light southeast wind.
Wednesday
Sunny, with a high near 83.
Wednesday Night
Mostly clear, with a low around 62.
Thursday
Sunny, with a high near 85.
Thursday Night
Partly cloudy, with a low around 65.
Friday
A slight chance of showers and thunderstorms after 2pm. Mostly sunny, with a high near 83. Chance of precipitation is 20%.
Friday Night
A slight chance of showers and thunderstorms. Partly cloudy, with a low around 63. Chance of precipitation is 20%.
Saturday
A slight chance of showers. Mostly sunny, with a high near 80. Chance of precipitation is 20%.
Saturday Night
A chance of showers. Partly cloudy, with a low around 63. Chance of precipitation is 30%.
Sunday
A chance of showers. Partly sunny, with a high near 80. Chance of precipitation is 30%.
Additional Forecasts and Information
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Forecast AreaABOUT THIS FORECAST
Point Forecast:
2 Miles NNE Rossmoor MD
39.11°N 77.04°W (Elev. 427 ft)
39.11°N 77.04°W (Elev. 427 ft)
10:52 pm EDT Sep 13, 2026
11pm EDT Sep 13, 2026-6pm EDT Sep 20, 2026
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