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

Tracking a Couple of Storm Systems Across the Country

Showers, along with a few strong to severe thunderstorms, are expected from the Great Lakes, New England and southward into the Ohio and Tennessee Valleys. In the wake of this system, a stronger storm is expected to track from the Pacific Northwest, Plains and through the Eastern U.S. this weekend. Strong winds, showers and a larger drop in temperatures are expected this weekend into Monday. Read More >

Current conditions at

Gaithersburg - Montgomery County Airport (KGAI)

Lat: 39.17°NLon: 77.17°WElev: 495ft.

Partly Cloudy

59°F

15°C

Humidity 39%
Wind Speed S 15 G 25 mph
Barometer 29.93 in (1015.0 mb)
Dewpoint 34°F (1°C)
Visibility 10.00 mi
Last update 7 Nov 11:56 am EST
Extended Forecast for

Green Valley MD

  • This Afternoon

    This Afternoon: Partly sunny, with a high near 60. South wind around 17 mph, with gusts as high as 29 mph.

    High: 60 °F

    Partly Sunny

  • Tonight

    Tonight: Showers, mainly before 3am. Low around 50. South wind 6 to 13 mph, with gusts as high as 23 mph. Chance of precipitation is 80%. New precipitation amounts between a tenth and quarter of an inch possible.

    Low: 50 °F

    Showers

  • Saturday

    Saturday: Sunny, with a high near 65. Northwest wind 3 to 7 mph.

    High: 65 °F

    Sunny

  • Saturday Night

    Saturday Night: Mostly cloudy, with a low around 48. Calm wind.

    Low: 48 °F

    Mostly Cloudy

  • Sunday

    Sunday: A chance of rain. Mostly cloudy, with a high near 64. Light and variable wind becoming south 5 to 9 mph in the morning. Chance of precipitation is 50%.

    High: 64 °F

    Chance Rain

  • Sunday Night

    Sunday Night: A chance of rain. Mostly cloudy, with a low around 39. Chance of precipitation is 50%.

    Low: 39 °F

    Chance Rain

  • Monday

    Monday: Mostly sunny, with a high near 46.

    High: 46 °F

    Mostly Sunny

  • Monday Night

    Monday Night: Partly cloudy, with a low around 29.

    Low: 29 °F

    Partly Cloudy

  • Veterans Day

    Veterans Day: Sunny, with a high near 44.

    High: 44 °F

    Sunny

Detailed Forecast

This Afternoon
Partly sunny, with a high near 60. South wind around 17 mph, with gusts as high as 29 mph.
Tonight
Showers, mainly before 3am. Low around 50. South wind 6 to 13 mph, with gusts as high as 23 mph. Chance of precipitation is 80%. New precipitation amounts between a tenth and quarter of an inch possible.
Saturday
Sunny, with a high near 65. Northwest wind 3 to 7 mph.
Saturday Night
Mostly cloudy, with a low around 48. Calm wind.
Sunday
A chance of rain. Mostly cloudy, with a high near 64. Light and variable wind becoming south 5 to 9 mph in the morning. Chance of precipitation is 50%.
Sunday Night
A chance of rain. Mostly cloudy, with a low around 39. Chance of precipitation is 50%.
Monday
Mostly sunny, with a high near 46.
Monday Night
Partly cloudy, with a low around 29.
Veterans Day
Sunny, with a high near 44.
Tuesday Night
Mostly cloudy, with a low around 33.
Wednesday
Mostly sunny, with a high near 56.
Wednesday Night
Partly cloudy, with a low around 39.
Thursday
Mostly sunny, with a high near 53.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
Green Valley MD
 39.33°N 77.24°W (Elev. 607 ft)
Last Update:
9:29 am EST Nov 7, 2025
Forecast Valid:
12pm EST Nov 7, 2025-6pm EST Nov 13, 2025
 
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