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

Andover, Aeroflex-Andover Airport (K12N)

Lat: 41.01°NLon: 74.74°WElev: 584ft.

57°F

14°C

Humidity 44%
Wind Speed SW 8 G 21 mph
Barometer 29.79 in (1008.8 mb)
Dewpoint 35°F (2°C)
Visibility NA
Last update 8 Nov 2:54 pm EST
Extended Forecast for

Mount Arlington NJ

  • Tonight

    Tonight: Mostly clear, with a low around 40. West wind around 10 mph.

    Low: 40 °F

    Mostly Clear

  • Monday

    Monday: Mostly sunny, with a high near 55. Breezy, with a northwest wind 10 to 20 mph, with gusts as high as 30 mph.

    High: 55 °F

    Mostly Sunny
    and Breezy

  • Monday Night

    Monday Night: Mostly cloudy, with a low around 36. West wind 5 to 10 mph.

    Low: 36 °F

    Mostly Cloudy

  • Tuesday

    Tuesday: Cloudy through mid morning, then gradual clearing, with a high near 59. West wind 5 to 10 mph.

    High: 59 °F

    Becoming
    Sunny

  • Tuesday Night

    Tuesday Night: Clear, with a low around 38. West wind around 5 mph.

    Low: 38 °F

    Clear

  • Veterans Day

    Veterans Day: Sunny, with a high near 60.

    High: 60 °F

    Sunny

  • Wednesday Night

    Wednesday Night: Mostly cloudy, with a low around 38.

    Low: 38 °F

    Mostly Cloudy

  • Thursday

    Thursday: Rain likely, mainly after 1pm. Mostly cloudy, with a high near 52. Chance of precipitation is 60%.

    High: 52 °F

    Chance Rain
    then Rain
    Likely

  • Thursday Night

    Thursday Night: Rain. Low around 35. Chance of precipitation is 80%.

    Low: 35 °F

    Rain

Detailed Forecast

Tonight
Mostly clear, with a low around 40. West wind around 10 mph.
Monday
Mostly sunny, with a high near 55. Breezy, with a northwest wind 10 to 20 mph, with gusts as high as 30 mph.
Monday Night
Mostly cloudy, with a low around 36. West wind 5 to 10 mph.
Tuesday
Cloudy through mid morning, then gradual clearing, with a high near 59. West wind 5 to 10 mph.
Tuesday Night
Clear, with a low around 38. West wind around 5 mph.
Veterans Day
Sunny, with a high near 60.
Wednesday Night
Mostly cloudy, with a low around 38.
Thursday
Rain likely, mainly after 1pm. Mostly cloudy, with a high near 52. Chance of precipitation is 60%.
Thursday Night
Rain. Low around 35. Chance of precipitation is 80%.
Friday
Rain likely. Mostly cloudy, with a high near 41. Chance of precipitation is 70%.
Friday Night
A chance of rain and snow. Mostly cloudy, with a low around 31. Chance of precipitation is 40%.
Saturday
Partly sunny, with a high near 42.
Saturday Night
Partly cloudy, with a low around 31.
Sunday
Mostly sunny, with a high near 45.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
Mount Arlington NJ
 40.92°N 74.62°W (Elev. 1001 ft)
Last Update:
1:37 pm EST Nov 8, 2026
Forecast Valid:
3pm EST Nov 8, 2026-6pm EST Nov 15, 2026
 
Forecast Discussion
 
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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

National Digital Forecast Database Maximum Temperature Forecast

High Temperature

National Digital Forecast Database Weather Element Forecast

Chance of Precipitation