Prolonged Atmospheric River Will Impact the Northwest Early this Week

A weather system in the Pacific Northwest will produce rain throughout the day, before a potent atmospheric river produces a prolonged round of heavy rainfall, widespread urban and river flooding, and high elevation snow to the region Monday through Wednesday. Showers and thunderstorms may produce isolated damaging winds, a brief tornado, and locally heavy rainfall across parts of Florida today. Read More >

Current conditions at

Andover, Aeroflex-Andover Airport (K12N)

Lat: 41.01°NLon: 74.74°WElev: 584ft.

26°F

-3°C

Humidity 53%
Wind Speed N 6 mph
Barometer 30.19 in (1023.6 mb)
Dewpoint 11°F (-12°C)
Visibility NA
Wind Chill19°F (-7°C)
Last update 8 Dec 6:54 am EST
Extended Forecast for

Picatinny Arsenal NJ

  • Today

    Today: Partly sunny, with a high near 26. North wind 5 to 15 mph, with gusts as high as 25 mph.

    High: 26 °F

    Partly Sunny

  • Tonight

    Tonight: Mostly cloudy, then gradually becoming mostly clear, with a low around 8. North wind around 5 mph becoming calm  in the evening.

    Low: 8 °F

    Decreasing
    Clouds

  • Tuesday

    Tuesday: Increasing clouds, with a high near 30. Calm wind becoming south around 5 mph in the afternoon.

    High: 30 °F

    Increasing
    Clouds

  • Tuesday Night

    Tuesday Night: Mostly cloudy, with a low around 25. Southwest wind around 5 mph.

    Low: 25 °F

    Mostly Cloudy

  • Wednesday

    Wednesday: Rain, possibly mixed with snow, becoming all rain after 4pm.  High near 40. South wind 5 to 10 mph, with gusts as high as 20 mph.  Chance of precipitation is 80%. New snow accumulation of less than a half inch possible.

    High: 40 °F

    Rain/Snow

  • Wednesday Night

    Wednesday Night: A chance of rain before 1am.  Mostly cloudy, with a low around 29. Chance of precipitation is 30%. New precipitation amounts of less than a tenth of an inch possible.

    Low: 29 °F

    Chance Rain

  • Thursday

    Thursday: Mostly sunny, with a high near 34.

    High: 34 °F

    Mostly Sunny

  • Thursday Night

    Thursday Night: Mostly cloudy, with a low around 21.

    Low: 21 °F

    Mostly Cloudy

  • Friday

    Friday: Partly sunny, with a high near 33.

    High: 33 °F

    Partly Sunny

Detailed Forecast

Today
Partly sunny, with a high near 26. North wind 5 to 15 mph, with gusts as high as 25 mph.
Tonight
Mostly cloudy, then gradually becoming mostly clear, with a low around 8. North wind around 5 mph becoming calm in the evening.
Tuesday
Increasing clouds, with a high near 30. Calm wind becoming south around 5 mph in the afternoon.
Tuesday Night
Mostly cloudy, with a low around 25. Southwest wind around 5 mph.
Wednesday
Rain, possibly mixed with snow, becoming all rain after 4pm. High near 40. South wind 5 to 10 mph, with gusts as high as 20 mph. Chance of precipitation is 80%. New snow accumulation of less than a half inch possible.
Wednesday Night
A chance of rain before 1am. Mostly cloudy, with a low around 29. Chance of precipitation is 30%. New precipitation amounts of less than a tenth of an inch possible.
Thursday
Mostly sunny, with a high near 34.
Thursday Night
Mostly cloudy, with a low around 21.
Friday
Partly sunny, with a high near 33.
Friday Night
A chance of snow. Mostly cloudy, with a low around 21. Chance of precipitation is 50%.
Saturday
A chance of snow. Partly sunny, with a high near 28. Chance of precipitation is 30%.
Saturday Night
Partly cloudy, with a low around 17.
Sunday
Partly sunny, with a high near 27.
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ABOUT THIS FORECAST

 
Point Forecast:
Picatinny Arsenal NJ
 40.95°N 74.55°W (Elev. 860 ft)
4:10 am EST Dec 8, 2025
7am EST Dec 8, 2025-6pm EST Dec 14, 2025
 
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Additional Resources

Radar & Satellite Image

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Hourly Weather Forecast

National Digital Forecast Database