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.

-3°C

26°F

Humidity 55%
Wind Speed N 13 km/h
Barometer 1016.1 mb (29.97 in)
Dewpoint -11°C (12°F)
Visibility NA
Wind Chill-8°C (18°F)
Last update 14 Dec 11:54 am EST
Extended Forecast for

Blairstown NJ

  • This Afternoon

    This Afternoon: Areas of blowing snow. Partly sunny, with a high near -2. Northwest wind 20 to 25 km/h, with gusts as high as 45 km/h.

    High: -2 °C

    Areas Blowing
    Snow

  • Tonight

    Tonight: Partly cloudy, with a low around -11. Wind chill values as low as -18. Northwest wind around 20 km/h, with gusts as high as 40 km/h.

    Low: -11 °C

    Partly Cloudy

  • Monday

    Monday: A slight chance of snow showers after 1pm. Increasing clouds, with a high near -1. West wind around 10 km/h. Chance of precipitation is 20%.

    High: -1 °C

    Mostly Sunny
    then Slight
    Chance Snow
    Showers

  • Monday Night

    Monday Night: A chance of snow showers before 1am. Mostly cloudy, then gradually becoming mostly clear, with a low around -11. Calm wind. Chance of precipitation is 30%. Little or no snow accumulation expected.

    Low: -11 °C

    Chance Snow
    Showers

  • Tuesday

    Tuesday: Mostly sunny, with a high near 0. Calm wind.

    High: 0 °C

    Mostly Sunny

  • Tuesday Night

    Tuesday Night: Mostly cloudy, with a low around -7.

    Low: -7 °C

    Mostly Cloudy

  • Wednesday

    Wednesday: Partly sunny, with a high near 6.

    High: 6 °C

    Partly Sunny

  • Wednesday Night

    Wednesday Night: Partly cloudy, with a low around -6.

    Low: -6 °C

    Partly Cloudy

  • Thursday

    Thursday: Mostly cloudy, with a high near 8.

    High: 8 °C

    Mostly Cloudy

Detailed Forecast

This Afternoon
Areas of blowing snow. Partly sunny, with a high near -2. Northwest wind 20 to 25 km/h, with gusts as high as 45 km/h.
Tonight
Partly cloudy, with a low around -11. Wind chill values as low as -18. Northwest wind around 20 km/h, with gusts as high as 40 km/h.
Monday
A slight chance of snow showers after 1pm. Increasing clouds, with a high near -1. West wind around 10 km/h. Chance of precipitation is 20%.
Monday Night
A chance of snow showers before 1am. Mostly cloudy, then gradually becoming mostly clear, with a low around -11. Calm wind. Chance of precipitation is 30%. Little or no snow accumulation expected.
Tuesday
Mostly sunny, with a high near 0. Calm wind.
Tuesday Night
Mostly cloudy, with a low around -7.
Wednesday
Partly sunny, with a high near 6.
Wednesday Night
Partly cloudy, with a low around -6.
Thursday
Mostly cloudy, with a high near 8.
Thursday Night
Rain. Low around 4. Chance of precipitation is 80%.
Friday
Mostly sunny, with a high near 5.
Friday Night
Partly cloudy, with a low around -6.
Saturday
Partly sunny, with a high near 4.
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Forecast Area
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ABOUT THIS FORECAST

 
Point Forecast:
Blairstown NJ
 40.98°N 74.96°W (Elev. 400 m)
Last Update:
6:30 am EST Dec 14, 2025
Forecast Valid:
12pm EST Dec 14, 2025-6pm EST Dec 20, 2025
 
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