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

Atmospheric River Continues to Impact the Northwest U.S.; Gusty to High Winds in the Northeast U.S.

A strong atmospheric river will continue moderate to heavy rainfall with possible flooding, gusty to high winds, and mountain snows for parts of the Northwest U.S. into Thursday. Additional impacts are likely into Friday with a cold front. A fast-moving storm system will cross the Northeast U.S. Wednesday into Thursday with gusty to high winds and areas of rain and high elevation snow showers. Read More >

Hazardous Weather Conditions

Current conditions at

Gaithersburg - Montgomery County Airport (KGAI)

Lat: 39.17°NLon: 77.17°WElev: 495ft.

Fair

41°F

5°C

Humidity 70%
Wind Speed Calm
Barometer 30.24 in (1025.6 mb)
Dewpoint 32°F (0°C)
Visibility 10.00 mi
Last update 4 Nov 10:56 pm EST
Extended Forecast for

2 Miles WSW Ijamsville MD

  • Tonight

    Tonight: Mostly clear, with a low around 37. Light south wind.

    Low: 37 °F

    Mostly Clear

  • Wednesday

    Wednesday: Sunny, with a high near 69. Light south wind becoming southwest 11 to 16 mph in the morning. Winds could gust as high as 26 mph.

    High: 69 °F

    Sunny

  • Wednesday Night

    Wednesday Night: Mostly clear, with a low around 42. Northwest wind 13 to 16 mph, with gusts as high as 41 mph.

    Low: 42 °F

    Mostly Clear

  • Thursday

    Thursday: Sunny, with a high near 56. Northwest wind 7 to 13 mph, with gusts as high as 20 mph.

    High: 56 °F

    Sunny

  • Thursday Night

    Thursday Night: Mostly clear, with a low around 33. Calm wind.

    Low: 33 °F

    Mostly Clear

  • Friday

    Friday: Partly sunny, with a high near 61.

    High: 61 °F

    Partly Sunny

  • Friday Night

    Friday Night: Rain likely. Mostly cloudy, with a low around 50. Chance of precipitation is 70%.

    Low: 50 °F

    Rain Likely

  • Saturday

    Saturday: Mostly sunny, with a high near 66.

    High: 66 °F

    Mostly Sunny

  • Saturday Night

    Saturday Night: Partly cloudy, with a low around 43.

    Low: 43 °F

    Partly Cloudy

Detailed Forecast

Tonight
Mostly clear, with a low around 37. Light south wind.
Wednesday
Sunny, with a high near 69. Light south wind becoming southwest 11 to 16 mph in the morning. Winds could gust as high as 26 mph.
Wednesday Night
Mostly clear, with a low around 42. Northwest wind 13 to 16 mph, with gusts as high as 41 mph.
Thursday
Sunny, with a high near 56. Northwest wind 7 to 13 mph, with gusts as high as 20 mph.
Thursday Night
Mostly clear, with a low around 33. Calm wind.
Friday
Partly sunny, with a high near 61.
Friday Night
Rain likely. Mostly cloudy, with a low around 50. Chance of precipitation is 70%.
Saturday
Mostly sunny, with a high near 66.
Saturday Night
Partly cloudy, with a low around 43.
Sunday
A chance of rain. Partly sunny, with a high near 62. Chance of precipitation is 50%.
Sunday Night
A chance of rain. Mostly cloudy, with a low around 37. Chance of precipitation is 30%.
Monday
Mostly sunny, with a high near 46.
Monday Night
Partly cloudy, with a low around 29.
Veterans Day
Mostly sunny, with a high near 44.
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Forecast Area
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ABOUT THIS FORECAST

 
Point Forecast:
2 Miles WSW Ijamsville MD
 39.32°N 77.35°W (Elev. 449 ft)
Last Update:
9:29 pm EST Nov 4, 2025
Forecast Valid:
11pm EST Nov 4, 2025-6pm EST Nov 11, 2025
 
Forecast Discussion
 
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Additional Resources

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Hourly Weather Forecast

National Digital Forecast Database

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High Temperature

National Digital Forecast Database Weather Element Forecast

Chance of Precipitation