National Oceanic and Atmospheric Administration National Weather Service United States Department of Commerce

Isaias Continues Moving Inland

Hurricane Isaias has made landfall near Destin, Florida and will continue to move inland overnight. Hurricane conditions are expected through early Saturday within the Hurricane Warning area. A life-threatening storm surge is expected from Dauphin Island, Alabama to Suwannee, Florida where a Storm Surge Warning remains in effect. Heavy rainfall to spread inland into the Southeast on Saturday. Read More >

Current conditions at

Gaithersburg - Montgomery County Airport (KGAI)

Lat: 39.17°NLon: 77.17°WElev: 495ft.

Fair

53°F

12°C

Humidity 96%
Wind Speed Calm
Barometer 30.30 in (1027.4 mb)
Dewpoint 52°F (11°C)
Visibility 10.00 mi
Last update 9 Oct 10:56 pm EDT
Extended Forecast for

Germantown MD

  • Tonight

    Tonight: Mostly cloudy, with a low around 52. Calm wind.

    Low: 52 °F

    Mostly Cloudy

  • Saturday

    Saturday: Mostly cloudy, with a high near 71. East wind 3 to 8 mph.

    High: 71 °F

    Mostly Cloudy

  • Saturday Night

    Saturday Night: A chance of rain, mainly after 2am. Cloudy, with a low around 59. East wind 6 to 8 mph. Chance of precipitation is 30%.

    Low: 59 °F

    Mostly Cloudy
    then Chance
    Rain

  • Sunday

    Sunday: Rain before 2pm, then showers between 2pm and 5pm, then showers and possibly a thunderstorm after 5pm. High near 66. East wind 13 to 15 mph, with gusts as high as 29 mph. Chance of precipitation is 100%. New rainfall amounts between a half and three quarters of an inch possible.

    High: 66 °F

    Showers

  • Sunday Night

    Sunday Night: Showers and possibly a thunderstorm before 11pm, then showers likely. Low around 62. East wind 5 to 8 mph becoming light and variable after midnight. Chance of precipitation is 80%.

    Low: 62 °F

    Showers

  • Columbus Day

    Columbus Day: A chance of showers before 8am. Partly sunny, with a high near 72. Chance of precipitation is 30%.

    High: 72 °F

    Chance
    Showers then
    Partly Sunny

  • Monday Night

    Monday Night: Partly cloudy, with a low around 59.

    Low: 59 °F

    Partly Cloudy

  • Tuesday

    Tuesday: Sunny, with a high near 77.

    High: 77 °F

    Sunny

  • Tuesday Night

    Tuesday Night: Partly cloudy, with a low around 56.

    Low: 56 °F

    Partly Cloudy

Detailed Forecast

Tonight
Mostly cloudy, with a low around 52. Calm wind.
Saturday
Mostly cloudy, with a high near 71. East wind 3 to 8 mph.
Saturday Night
A chance of rain, mainly after 2am. Cloudy, with a low around 59. East wind 6 to 8 mph. Chance of precipitation is 30%.
Sunday
Rain before 2pm, then showers between 2pm and 5pm, then showers and possibly a thunderstorm after 5pm. High near 66. East wind 13 to 15 mph, with gusts as high as 29 mph. Chance of precipitation is 100%. New rainfall amounts between a half and three quarters of an inch possible.
Sunday Night
Showers and possibly a thunderstorm before 11pm, then showers likely. Low around 62. East wind 5 to 8 mph becoming light and variable after midnight. Chance of precipitation is 80%.
Columbus Day
A chance of showers before 8am. Partly sunny, with a high near 72. Chance of precipitation is 30%.
Monday Night
Partly cloudy, with a low around 59.
Tuesday
Sunny, with a high near 77.
Tuesday Night
Partly cloudy, with a low around 56.
Wednesday
Mostly sunny, with a high near 67.
Wednesday Night
A slight chance of showers. Partly cloudy, with a low around 50. Chance of precipitation is 20%.
Thursday
A slight chance of showers. Mostly sunny, with a high near 63. Chance of precipitation is 20%.
Thursday Night
A slight chance of showers. Mostly cloudy, with a low around 52. Chance of precipitation is 20%.
Friday
A chance of showers. Partly sunny, with a high near 65. Chance of precipitation is 30%.
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ABOUT THIS FORECAST

 
Point Forecast:
Germantown MD
 39.18°N 77.26°W (Elev. 489 ft)
Last Update:
10:54 pm EDT Oct 9, 2026
Forecast Valid:
11pm EDT Oct 9, 2026-6pm EDT Oct 16, 2026
 
Forecast Discussion
 
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Additional Resources

Radar & Satellite Image

Link to Local Radar Data Link to Satellite Data

Hourly Weather Forecast

National Digital Forecast Database

National Digital Forecast Database Maximum Temperature Forecast

High Temperature

National Digital Forecast Database Weather Element Forecast

Chance of Precipitation