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

Atmospheric River Continues Areas of Heavy Rain and Snow for California This Weekend

An atmospheric river will continue to bring gusty winds, moderate to heavy rainfall, and potential flooding to southern California and the southern Great Basin through Sunday. Periods of heavy snow will continue as well above 7,000 feet over the Sierra Nevada mountains associated with this atmospheric river. Read More >

Hazardous Weather Conditions

Current conditions at

Gaithersburg - Montgomery County Airport (KGAI)

Lat: 39.17°NLon: 77.17°WElev: 495ft.

Fair

53°F

12°C

Humidity 61%
Wind Speed SE 5 mph
Barometer 29.58 in (1003.1 mb)
Dewpoint 40°F (4°C)
Visibility 10.00 mi
Wind Chill52°F (11°C)
Last update 15 Nov 4:56 pm EST
Extended Forecast for

2 Miles NW Laytonsville MD

Fire Weather Watch November 16, 08:00am until November 16, 06:00pm
Click here for hazard details and duration
Fire Weather Watch

  • Tonight

    Tonight: Scattered showers, mainly before 2am. Cloudy, then gradually becoming partly cloudy, with a low around 51. South wind 8 to 11 mph becoming west after midnight. Winds could gust as high as 22 mph. Chance of precipitation is 40%.

    Low: 51 °F

    Scattered
    Showers

  • Sunday

    Sunday: Sunny, with a high near 55. Breezy, with a northwest wind 17 to 25 mph, with gusts as high as 43 mph.

    High: 55 °F

    Sunny and
    Breezy

  • Sunday Night

    Sunday Night: Mostly clear, with a low around 34. West wind 11 to 18 mph, with gusts as high as 32 mph.

    Low: 34 °F

    Mostly Clear

  • Monday

    Monday: Sunny, with a high near 48. Breezy, with a northwest wind 13 to 20 mph, with gusts as high as 32 mph.

    High: 48 °F

    Sunny and
    Breezy

  • Monday Night

    Monday Night: Mostly clear, with a low around 29. Northwest wind 3 to 8 mph.

    Low: 29 °F

    Mostly Clear

  • Tuesday

    Tuesday: A chance of rain after 1pm. Partly sunny, with a high near 47. Chance of precipitation is 30%.

    High: 47 °F

    Partly Sunny
    then Chance
    Rain

  • Tuesday Night

    Tuesday Night: A chance of rain. Cloudy, with a low around 37. Chance of precipitation is 40%.

    Low: 37 °F

    Chance Rain

  • Wednesday

    Wednesday: Mostly cloudy, with a high near 50.

    High: 50 °F

    Mostly Cloudy

  • Wednesday Night

    Wednesday Night: Mostly cloudy, with a low around 36.

    Low: 36 °F

    Mostly Cloudy

Detailed Forecast

Tonight
Scattered showers, mainly before 2am. Cloudy, then gradually becoming partly cloudy, with a low around 51. South wind 8 to 11 mph becoming west after midnight. Winds could gust as high as 22 mph. Chance of precipitation is 40%.
Sunday
Sunny, with a high near 55. Breezy, with a northwest wind 17 to 25 mph, with gusts as high as 43 mph.
Sunday Night
Mostly clear, with a low around 34. West wind 11 to 18 mph, with gusts as high as 32 mph.
Monday
Sunny, with a high near 48. Breezy, with a northwest wind 13 to 20 mph, with gusts as high as 32 mph.
Monday Night
Mostly clear, with a low around 29. Northwest wind 3 to 8 mph.
Tuesday
A chance of rain after 1pm. Partly sunny, with a high near 47. Chance of precipitation is 30%.
Tuesday Night
A chance of rain. Cloudy, with a low around 37. Chance of precipitation is 40%.
Wednesday
Mostly cloudy, with a high near 50.
Wednesday Night
Mostly cloudy, with a low around 36.
Thursday
Mostly cloudy, with a high near 53.
Thursday Night
A chance of rain. Mostly cloudy, with a low around 42. Chance of precipitation is 40%.
Friday
A chance of rain. Mostly cloudy, with a high near 61. Chance of precipitation is 40%.
Friday Night
A chance of rain. Mostly cloudy, with a low around 49. Chance of precipitation is 50%.
Saturday
A chance of rain. Partly sunny, with a high near 63. Chance of precipitation is 30%.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
2 Miles NW Laytonsville MD
 39.24°N 77.17°W (Elev. 499 ft)
Last Update:
3:53 pm EST Nov 15, 2025
Forecast Valid:
5pm EST Nov 15, 2025-6pm EST Nov 22, 2025
 
Forecast Discussion
 
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Additional Resources

Radar & Satellite Image

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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