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

Sussex, Sussex Airport (KFWN)

Lat: 41.2°NLon: 74.63°WElev: 410ft.

Partly Cloudy

44°F

7°C

Humidity 41%
Wind Speed S 5 mph
Barometer 29.80 in (1009.5 mb)
Dewpoint 22°F (-6°C)
Visibility 10.00 mi
Wind Chill41°F (5°C)
Last update 13 Jan 5:53 pm EST
Extended Forecast for

3 Miles SE Highland Lakes NJ

  • Tonight

    Tonight: Cloudy, with a low around 35. Southwest wind around 8 mph, with gusts as high as 22 mph.

    Low: 35 °F

    Cloudy

  • Wednesday

    Wednesday: A 40 percent chance of rain, mainly after 1pm. Mostly cloudy, with a high near 43. Southwest wind 3 to 6 mph.

    High: 43 °F

    Chance Rain

  • Wednesday Night

    Wednesday Night: Rain likely before 10pm, then rain, possibly mixed with snow between 10pm and 4am, then snow after 4am. Low around 22. Calm wind becoming northwest 5 to 8 mph after midnight. Chance of precipitation is 80%. New snow accumulation of less than a half inch possible.

    Low: 22 °F

    Rain/Snow

  • Thursday

    Thursday: Snow, mainly before 7am. Temperature rising to near 25 by 10am, then falling to around 21 during the remainder of the day. Wind chill values between 10 and 15. West wind around 11 mph, with gusts as high as 25 mph. Chance of precipitation is 80%. New snow accumulation of less than a half inch possible.

    High: 25 °F⇓

    Snow then
    Slight Chance
    Snow

  • Thursday Night

    Thursday Night: Partly cloudy, with a low around 12. Northwest wind 9 to 11 mph, with gusts as high as 24 mph.

    Low: 12 °F

    Partly Cloudy

  • Friday

    Friday: Mostly sunny, with a high near 26.

    High: 26 °F

    Mostly Sunny

  • Friday Night

    Friday Night: Partly cloudy, with a low around 22.

    Low: 22 °F

    Partly Cloudy

  • Saturday

    Saturday: Mostly sunny, with a high near 35.

    High: 35 °F

    Mostly Sunny

  • Saturday Night

    Saturday Night: Mostly cloudy, with a low around 20.

    Low: 20 °F

    Mostly Cloudy

Detailed Forecast

Tonight
Cloudy, with a low around 35. Southwest wind around 8 mph, with gusts as high as 22 mph.
Wednesday
A 40 percent chance of rain, mainly after 1pm. Mostly cloudy, with a high near 43. Southwest wind 3 to 6 mph.
Wednesday Night
Rain likely before 10pm, then rain, possibly mixed with snow between 10pm and 4am, then snow after 4am. Low around 22. Calm wind becoming northwest 5 to 8 mph after midnight. Chance of precipitation is 80%. New snow accumulation of less than a half inch possible.
Thursday
Snow, mainly before 7am. Temperature rising to near 25 by 10am, then falling to around 21 during the remainder of the day. Wind chill values between 10 and 15. West wind around 11 mph, with gusts as high as 25 mph. Chance of precipitation is 80%. New snow accumulation of less than a half inch possible.
Thursday Night
Partly cloudy, with a low around 12. Northwest wind 9 to 11 mph, with gusts as high as 24 mph.
Friday
Mostly sunny, with a high near 26.
Friday Night
Partly cloudy, with a low around 22.
Saturday
Mostly sunny, with a high near 35.
Saturday Night
Mostly cloudy, with a low around 20.
Sunday
Mostly sunny, with a high near 27.
Sunday Night
Mostly cloudy, with a low around 15.
M.L.King Day
Mostly sunny, with a high near 25.
Monday Night
Partly cloudy, with a low around 13.
Tuesday
Mostly sunny and cold, with a high near 19.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
3 Miles SE Highland Lakes NJ
 41.14°N 74.43°W (Elev. 1302 ft)
Last Update:
12:35 pm EST Jan 13, 2026
Forecast Valid:
6pm EST Jan 13, 2026-6pm EST Jan 20, 2026
 
Forecast Discussion
 
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Additional Resources

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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