A major winter storm is expected to impact the area late this weekend.

A major winter storm is expected to begin impacting the area Saturday night, continuing through early Monday afternoon. Significant snow accumulations are possible areawide. Some mixed precipitation is expected across the I-95 corridor southward into Delmarva. View this briefing for details. Read More >

Current conditions at

Andover, Aeroflex-Andover Airport (K12N)

Lat: 41.01°NLon: 74.74°WElev: 584ft.

17°F

-8°C

Humidity 80%
Wind Speed NE 6 mph
Barometer 29.75 in (1009.5 mb)
Dewpoint 12°F (-11°C)
Visibility NA
Wind Chill8°F (-13°C)
Last update 26 Jan 4:54 am EST
Extended Forecast for

4 Miles NE Lake Hopatcong NJ

Cold Weather Advisory January 26, 07:00pm until January 28, 10:00am
Click here for hazard details and duration
Cold Weather Advisory
  • Overnight

    Overnight: A chance of snow.  Patchy fog.  Otherwise, cloudy, with a low around 11. North wind around 5 mph.  Chance of precipitation is 30%. Total nighttime snow accumulation of less than one inch possible.

    Low: 11 °F

    Chance Snow
    and Patchy
    Fog

  • Monday

    Monday: A chance of snow between 9am and 10am.  Patchy fog before 7am.  Otherwise, cloudy, then gradually becoming mostly sunny, with a high near 24. North wind 5 to 10 mph becoming northwest in the afternoon. Winds could gust as high as 25 mph.  Chance of precipitation is 30%. New snow accumulation of less than a half inch possible.

    High: 24 °F

    Chance Snow
    and Patchy
    Fog then
    Partly Sunny

  • Monday Night

    Monday Night: Mostly clear, with a low around 4. Wind chill values as low as -10. Northwest wind around 15 mph, with gusts as high as 30 mph.

    Low: 4 °F

    Mostly Clear

  • Tuesday

    Tuesday: Mostly sunny, with a high near 15. Wind chill values as low as -11. Southwest wind around 10 mph, with gusts as high as 25 mph.

    High: 15 °F

    Mostly Sunny

  • Tuesday Night

    Tuesday Night: Mostly clear, with a low around 1. West wind 5 to 10 mph, with gusts as high as 20 mph.

    Low: 1 °F

    Mostly Clear

  • Wednesday

    Wednesday: Mostly sunny, with a high near 18.

    High: 18 °F

    Mostly Sunny

  • Wednesday Night

    Wednesday Night: Partly cloudy, with a low around -2.

    Low: -2 °F

    Partly Cloudy

  • Thursday

    Thursday: Mostly sunny, with a high near 15.

    High: 15 °F

    Mostly Sunny

  • Thursday Night

    Thursday Night: Mostly clear, with a low around -3.

    Low: -3 °F

    Mostly Clear

Detailed Forecast

Overnight
A chance of snow. Patchy fog. Otherwise, cloudy, with a low around 11. North wind around 5 mph. Chance of precipitation is 30%. Total nighttime snow accumulation of less than one inch possible.
Monday
A chance of snow between 9am and 10am. Patchy fog before 7am. Otherwise, cloudy, then gradually becoming mostly sunny, with a high near 24. North wind 5 to 10 mph becoming northwest in the afternoon. Winds could gust as high as 25 mph. Chance of precipitation is 30%. New snow accumulation of less than a half inch possible.
Monday Night
Mostly clear, with a low around 4. Wind chill values as low as -10. Northwest wind around 15 mph, with gusts as high as 30 mph.
Tuesday
Mostly sunny, with a high near 15. Wind chill values as low as -11. Southwest wind around 10 mph, with gusts as high as 25 mph.
Tuesday Night
Mostly clear, with a low around 1. West wind 5 to 10 mph, with gusts as high as 20 mph.
Wednesday
Mostly sunny, with a high near 18.
Wednesday Night
Partly cloudy, with a low around -2.
Thursday
Mostly sunny, with a high near 15.
Thursday Night
Mostly clear, with a low around -3.
Friday
Mostly sunny, with a high near 13.
Friday Night
Mostly clear, with a low around 1.
Saturday
Sunny, with a high near 20.
Saturday Night
Mostly clear, with a low around 3.
Sunday
Sunny, with a high near 23.
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ABOUT THIS FORECAST

 
Point Forecast:
4 Miles NE Lake Hopatcong NJ
 41°N 74.54°W (Elev. 1237 ft)
4:20 am EST Jan 26, 2026
5am EST Jan 26, 2026-6pm EST Feb 1, 2026
 
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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