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

Somerville, Somerset Airport (KSMQ)

Lat: 40.62°NLon: 74.67°WElev: 105ft.

Fog/Mist

43°F

6°C

Humidity 93%
Wind Speed Calm
Barometer 29.19 in (988.6 mb)
Dewpoint 41°F (5°C)
Visibility 3.00 mi
Last update 16 Nov 2:53 am EST
Extended Forecast for

3 Miles S Long Valley NJ

Wind Advisory November 16, 10:00am until November 16, 07:00pm
Click here for hazard details and duration
Wind Advisory

  • Overnight

    Overnight: Mostly cloudy, with a low around 42. West wind around 10 mph, with gusts as high as 20 mph.

    Low: 42 °F

    Mostly Cloudy

  • Sunday

    Sunday: Mostly sunny, with a high near 51. West wind around 15 mph, with gusts as high as 45 mph.

    High: 51 °F

    Mostly Sunny

  • Sunday Night

    Sunday Night: Mostly clear, with a low around 31. West wind 10 to 15 mph, with gusts as high as 30 mph.

    Low: 31 °F

    Mostly Clear

  • Monday

    Monday: Mostly sunny, with a high near 42. Northwest wind 10 to 15 mph, with gusts as high as 35 mph.

    High: 42 °F

    Mostly Sunny

  • Monday Night

    Monday Night: Mostly clear, with a low around 29. West wind 5 to 10 mph.

    Low: 29 °F

    Mostly Clear

  • Tuesday

    Tuesday: Mostly sunny, with a high near 45.

    High: 45 °F

    Mostly Sunny

  • Tuesday Night

    Tuesday Night: A chance of rain after 1am. Mostly cloudy, with a low around 31. Chance of precipitation is 30%.

    Low: 31 °F

    Mostly Cloudy
    then Chance
    Rain

  • Wednesday

    Wednesday: Partly sunny, with a high near 46.

    High: 46 °F

    Partly Sunny

  • Wednesday Night

    Wednesday Night: Mostly cloudy, with a low around 35.

    Low: 35 °F

    Mostly Cloudy

Detailed Forecast

Overnight
Mostly cloudy, with a low around 42. West wind around 10 mph, with gusts as high as 20 mph.
Sunday
Mostly sunny, with a high near 51. West wind around 15 mph, with gusts as high as 45 mph.
Sunday Night
Mostly clear, with a low around 31. West wind 10 to 15 mph, with gusts as high as 30 mph.
Monday
Mostly sunny, with a high near 42. Northwest wind 10 to 15 mph, with gusts as high as 35 mph.
Monday Night
Mostly clear, with a low around 29. West wind 5 to 10 mph.
Tuesday
Mostly sunny, with a high near 45.
Tuesday Night
A chance of rain after 1am. Mostly cloudy, with a low around 31. Chance of precipitation is 30%.
Wednesday
Partly sunny, with a high near 46.
Wednesday Night
Mostly cloudy, with a low around 35.
Thursday
Mostly cloudy, with a high near 49.
Thursday Night
A chance of rain. Cloudy, with a low around 40. Chance of precipitation is 40%.
Friday
A chance of rain. Cloudy, with a high near 56. Chance of precipitation is 40%.
Friday Night
A chance of rain. Mostly cloudy, with a low around 44. Chance of precipitation is 50%.
Saturday
A chance of rain. Partly sunny, with a high near 55. Chance of precipitation is 30%.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
3 Miles S Long Valley NJ
 40.74°N 74.77°W (Elev. 804 ft)
Last Update:
2:46 am EST Nov 16, 2025
Forecast Valid:
3am EST Nov 16, 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