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.

37°F

3°C

Humidity 62%
Wind Speed Calm
Barometer 30.02 in (1017.9 mb)
Dewpoint 25°F (-4°C)
Visibility NA
Last update 15 Feb 5:54 pm EST
Extended Forecast for

Stillwater NJ

  • Tonight

    Tonight: Snow, mainly after 9pm. Patchy fog after 4am. Low around 27. East wind 5 to 10 mph becoming northeast after midnight. Chance of precipitation is 90%. Total nighttime snow accumulation of around an inch possible.

    Low: 27 °F

    Snow and
    Patchy Fog

  • Washington's Birthday

    Washington's Birthday: A chance of snow, mainly before 7am. Mostly cloudy, with a high near 41. Northeast wind around 5 mph. Chance of precipitation is 30%. New snow accumulation of less than a half inch possible.

    High: 41 °F

    Chance Snow
    then Mostly
    Cloudy

  • Monday Night

    Monday Night: A slight chance of snow showers after 1am. Patchy fog between midnight and 1am. Otherwise, cloudy, with a low around 29. South wind 5 to 10 mph becoming light southwest in the evening. Chance of precipitation is 20%.

    Low: 29 °F

    Cloudy then
    Slight Chance
    Snow Showers
    and Patchy
    Fog

  • Tuesday

    Tuesday: Partly sunny, with a high near 49. West wind around 5 mph becoming calm.

    High: 49 °F

    Partly Sunny

  • Tuesday Night

    Tuesday Night: Mostly cloudy, with a low around 30. Calm wind.

    Low: 30 °F

    Mostly Cloudy

  • Wednesday

    Wednesday: Rain, mainly after 1pm. High near 42. Chance of precipitation is 80%. New precipitation amounts between a quarter and half of an inch possible.

    High: 42 °F

    Chance Rain
    then Rain

  • Wednesday Night

    Wednesday Night: A chance of rain before 1am. Mostly cloudy, with a low around 33. Chance of precipitation is 40%.

    Low: 33 °F

    Chance Rain

  • Thursday

    Thursday: Mostly cloudy, with a high near 44.

    High: 44 °F

    Mostly Cloudy

  • Thursday Night

    Thursday 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

Detailed Forecast

Tonight
Snow, mainly after 9pm. Patchy fog after 4am. Low around 27. East wind 5 to 10 mph becoming northeast after midnight. Chance of precipitation is 90%. Total nighttime snow accumulation of around an inch possible.
Washington's Birthday
A chance of snow, mainly before 7am. Mostly cloudy, with a high near 41. Northeast wind around 5 mph. Chance of precipitation is 30%. New snow accumulation of less than a half inch possible.
Monday Night
A slight chance of snow showers after 1am. Patchy fog between midnight and 1am. Otherwise, cloudy, with a low around 29. South wind 5 to 10 mph becoming light southwest in the evening. Chance of precipitation is 20%.
Tuesday
Partly sunny, with a high near 49. West wind around 5 mph becoming calm.
Tuesday Night
Mostly cloudy, with a low around 30. Calm wind.
Wednesday
Rain, mainly after 1pm. High near 42. Chance of precipitation is 80%. New precipitation amounts between a quarter and half of an inch possible.
Wednesday Night
A chance of rain before 1am. Mostly cloudy, with a low around 33. Chance of precipitation is 40%.
Thursday
Mostly cloudy, with a high near 44.
Thursday Night
A chance of rain after 1am. Mostly cloudy, with a low around 31. Chance of precipitation is 30%.
Friday
Rain likely. Mostly cloudy, with a high near 43. Chance of precipitation is 70%.
Friday Night
A chance of rain. Mostly cloudy, with a low around 31. Chance of precipitation is 40%.
Saturday
A chance of rain. Partly sunny, with a high near 44. Chance of precipitation is 40%.
Saturday Night
A chance of rain. Partly cloudy, with a low around 25. Chance of precipitation is 30%.
Sunday
A chance of rain. Partly sunny, with a high near 41. Chance of precipitation is 30%.
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Forecast Area
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ABOUT THIS FORECAST

 
Point Forecast:
Stillwater NJ
 41.06°N 74.85°W (Elev. 499 ft)
Last Update:
6:19 pm EST Feb 15, 2026
Forecast Valid:
6pm EST Feb 15, 2026-6pm EST Feb 22, 2026
 
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Additional Resources

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Chance of Precipitation