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Inclement Weather in the Pacific Northwest; Heavy Rain and Thunderstorms in Southern Texas

A series of cold fronts will continue to bring periods of gusty winds, low elevation rainfall, and high elevation snow to the Pacific Northwest this week. Heavy to excessive rainfall may produce areas of flooding over southern Texas through Monday morning. Read More >

Current conditions at

Gaithersburg - Montgomery County Airport (KGAI)

Lat: 39.17°NLon: 77.17°WElev: 495ft.

Fair

51°F

11°C

Humidity 50%
Wind Speed Calm
Barometer 29.90 in (1013.8 mb)
Dewpoint 33°F (1°C)
Visibility 10.00 mi
Last update 9 Nov 12:56 am EST
Extended Forecast for

Sandy Spring MD

  • Overnight

    Overnight: Mostly clear, with a low around 43. West wind around 10 mph, with gusts as high as 18 mph.

    Low: 43 °F

    Mostly Clear

  • Monday

    Monday: Mostly sunny, with a high near 60. Breezy, with a northwest wind 15 to 25 mph, with gusts as high as 34 mph.

    High: 60 °F

    Mostly Sunny
    and Breezy

  • Monday Night

    Monday Night: Mostly clear, with a low around 37. Northwest wind 5 to 7 mph becoming calm after midnight.

    Low: 37 °F

    Mostly Clear

  • Tuesday

    Tuesday: Sunny, with a high near 66. Southwest wind 3 to 8 mph.

    High: 66 °F

    Sunny

  • Tuesday Night

    Tuesday Night: Clear, with a low around 39. Northwest wind 3 to 6 mph.

    Low: 39 °F

    Clear

  • Veterans Day

    Veterans Day: Sunny, with a high near 65.

    High: 65 °F

    Sunny

  • Wednesday Night

    Wednesday Night: Mostly cloudy, with a low around 44.

    Low: 44 °F

    Mostly Cloudy

  • Thursday

    Thursday: Rain, mainly after 1pm. High near 61. Chance of precipitation is 80%.

    High: 61 °F

    Chance Rain
    then Rain

  • Thursday Night

    Thursday Night: Rain likely. Mostly cloudy, with a low around 40. Chance of precipitation is 70%.

    Low: 40 °F

    Rain Likely

Detailed Forecast

Overnight
Mostly clear, with a low around 43. West wind around 10 mph, with gusts as high as 18 mph.
Monday
Mostly sunny, with a high near 60. Breezy, with a northwest wind 15 to 25 mph, with gusts as high as 34 mph.
Monday Night
Mostly clear, with a low around 37. Northwest wind 5 to 7 mph becoming calm after midnight.
Tuesday
Sunny, with a high near 66. Southwest wind 3 to 8 mph.
Tuesday Night
Clear, with a low around 39. Northwest wind 3 to 6 mph.
Veterans Day
Sunny, with a high near 65.
Wednesday Night
Mostly cloudy, with a low around 44.
Thursday
Rain, mainly after 1pm. High near 61. Chance of precipitation is 80%.
Thursday Night
Rain likely. Mostly cloudy, with a low around 40. Chance of precipitation is 70%.
Friday
Rain likely, mainly before 1pm. Mostly cloudy, with a high near 50. Chance of precipitation is 60%.
Friday Night
A chance of rain. Mostly cloudy, with a low around 33. Chance of precipitation is 30%.
Saturday
Partly sunny, with a high near 49.
Saturday Night
Partly cloudy, with a low around 33.
Sunday
Mostly sunny, with a high near 52.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
Sandy Spring MD
 39.13°N 77.01°W (Elev. 400 ft)
Last Update:
1:23 am EST Nov 9, 2026
Forecast Valid:
1am EST Nov 9, 2026-6pm EST Nov 15, 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