Storm System to Move Across the Ohio Valley to the Mid-Atlantic and Northeast

Isolated severe thunderstorms will be possible on Veterans Day across parts of the lower Ohio and western Tennessee Valleys. A developing storm will bring rain and gusty winds to the Mid-Atlantic and Northeast on Thursday, with the first accumulating snow likely in the higher elevations of the central Appalachians and interior Northeast. Read More >

Current conditions at

Gaithersburg - Montgomery County Airport (KGAI)

Lat: 39.17°NLon: 77.17°WElev: 495ft.

Mostly Cloudy

43°F

6°C

Humidity 97%
Wind Speed Calm
Barometer 30.01 in (1017.8 mb)
Dewpoint 42°F (6°C)
Visibility 10.00 mi
Last update 11 Nov 6:56 am EST
Extended Forecast for

Sandy Spring MD

  • Veterans Day

    Veterans Day: Sunny, with a high near 65. Calm wind becoming south around 6 mph in the morning.

    High: 65 °F

    Sunny

  • Tonight

    Tonight: A slight chance of rain after 4am.  Cloudy during the evening, then partly cloudy overnight, with a low around 45. Southeast wind 5 to 8 mph.  Chance of precipitation is 20%.

    Low: 45 °F

    Mostly Cloudy
    then Slight
    Chance Rain

  • Thursday

    Thursday: A chance of rain, mainly between 7am and 1pm, then a chance of showers after 1pm.  Cloudy, then gradually becoming mostly sunny, with a high near 63. Light and variable wind becoming northwest 13 to 18 mph in the afternoon. Winds could gust as high as 24 mph.  Chance of precipitation is 50%.

    High: 63 °F

    Chance Rain

  • Thursday Night

    Thursday Night: A chance of showers, mainly after 1am.  Partly cloudy, with a low around 37. Breezy, with a northwest wind 16 to 20 mph, with gusts as high as 25 mph.  Chance of precipitation is 30%.

    Low: 37 °F

    Chance
    Showers and
    Breezy

  • Friday

    Friday: Mostly sunny, with a high near 49. Breezy, with a northwest wind 17 to 20 mph, with gusts as high as 31 mph.

    High: 49 °F

    Mostly Sunny
    then Mostly
    Sunny and
    Breezy

  • Friday Night

    Friday Night: Partly cloudy, with a low around 33.

    Low: 33 °F

    Partly Cloudy

  • Saturday

    Saturday: Mostly sunny, with a high near 48.

    High: 48 °F

    Mostly Sunny

  • Saturday Night

    Saturday Night: Partly cloudy, with a low around 32.

    Low: 32 °F

    Partly Cloudy

  • Sunday

    Sunday: Mostly sunny, with a high near 50.

    High: 50 °F

    Mostly Sunny

Detailed Forecast

Veterans Day
Sunny, with a high near 65. Calm wind becoming south around 6 mph in the morning.
Tonight
A slight chance of rain after 4am. Cloudy during the evening, then partly cloudy overnight, with a low around 45. Southeast wind 5 to 8 mph. Chance of precipitation is 20%.
Thursday
A chance of rain, mainly between 7am and 1pm, then a chance of showers after 1pm. Cloudy, then gradually becoming mostly sunny, with a high near 63. Light and variable wind becoming northwest 13 to 18 mph in the afternoon. Winds could gust as high as 24 mph. Chance of precipitation is 50%.
Thursday Night
A chance of showers, mainly after 1am. Partly cloudy, with a low around 37. Breezy, with a northwest wind 16 to 20 mph, with gusts as high as 25 mph. Chance of precipitation is 30%.
Friday
Mostly sunny, with a high near 49. Breezy, with a northwest wind 17 to 20 mph, with gusts as high as 31 mph.
Friday Night
Partly cloudy, with a low around 33.
Saturday
Mostly sunny, with a high near 48.
Saturday Night
Partly cloudy, with a low around 32.
Sunday
Mostly sunny, with a high near 50.
Sunday Night
Partly cloudy, with a low around 31.
Monday
Mostly sunny, with a high near 51.
Monday Night
Partly cloudy, with a low around 31.
Tuesday
Mostly sunny, with a high near 52.
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ABOUT THIS FORECAST

 
Point Forecast:
Sandy Spring MD
 39.16°N 77.06°W (Elev. 486 ft)
6:52 am EST Nov 11, 2026
7am EST Nov 11, 2026-6pm EST Nov 17, 2026
 
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Additional Resources

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Hourly Weather Forecast

National Digital Forecast Database