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Hazardous Weather Conditions

Current conditions at

Sussex, Sussex Airport (KFWN)

Lat: 41.2°NLon: 74.63°WElev: 410ft.

Overcast

20°F

-7°C

Humidity 81%
Wind Speed Calm
Barometer 30.19 in (1022.9 mb)
Dewpoint 15°F (-9°C)
Visibility 10.00 mi
Last update 28 Dec 8:53 am EST
Extended Forecast for

2 Miles NW Hewitt NJ

Winter Weather Advisory December 28, 04:00pm until December 29, 12:00am
Click here for hazard details and duration
Winter Weather Advisory

  • Today

    Today: A chance of freezing rain after 4pm. Mostly cloudy, with a high near 35. Wind chill values between 15 and 25. Southwest wind 3 to 7 mph. Chance of precipitation is 50%.

    High: 35 °F

    Mostly Cloudy
    then Chance
    Freezing Rain

  • Tonight

    Tonight: Freezing rain before 10pm, then a chance of rain or freezing rain between 10pm and 11pm, then rain likely after 11pm. Temperature rising to around 39 by 5am. Wind chill values between 25 and 30. South wind around 8 mph. Chance of precipitation is 90%. New ice accumulation of less than a 0.1 of an inch possible.

    Low: 30 °F⇑

    Rain/Freezing
    Rain then
    Rain Likely

  • Monday

    Monday: Rain before 4pm, then a chance of rain and snow. Temperature rising to near 47 by noon, then falling to around 37 during the remainder of the day. South wind 9 to 15 mph, with gusts as high as 29 mph. Chance of precipitation is 80%. Little or no snow accumulation expected.

    High: 47 °F⇓

    Rain then
    Rain/Snow

  • Monday Night

    Monday Night: A 30 percent chance of snow before 7pm. Mostly cloudy, with a low around 23. Wind chill values between 10 and 15. West wind 15 to 17 mph, with gusts as high as 34 mph.

    Low: 23 °F

    Chance Snow
    then Mostly
    Cloudy

  • Tuesday

    Tuesday: Mostly cloudy, with a high near 26. West wind around 15 mph, with gusts as high as 37 mph.

    High: 26 °F

    Mostly Cloudy

  • Tuesday Night

    Tuesday Night: Mostly cloudy, with a steady temperature around 25.

    Low: 25 °F

    Mostly Cloudy

  • Wednesday

    Wednesday: Partly sunny, with a high near 29.

    High: 29 °F

    Partly Sunny

  • Wednesday Night

    Wednesday Night: Mostly cloudy, with a low around 19.

    Low: 19 °F

    Mostly Cloudy

  • New Year's Day

    New Year's Day: A 30 percent chance of snow after 1pm. Partly sunny, with a high near 26.

    High: 26 °F

    Partly Sunny
    then Chance
    Snow

Detailed Forecast

Today
A chance of freezing rain after 4pm. Mostly cloudy, with a high near 35. Wind chill values between 15 and 25. Southwest wind 3 to 7 mph. Chance of precipitation is 50%.
Tonight
Freezing rain before 10pm, then a chance of rain or freezing rain between 10pm and 11pm, then rain likely after 11pm. Temperature rising to around 39 by 5am. Wind chill values between 25 and 30. South wind around 8 mph. Chance of precipitation is 90%. New ice accumulation of less than a 0.1 of an inch possible.
Monday
Rain before 4pm, then a chance of rain and snow. Temperature rising to near 47 by noon, then falling to around 37 during the remainder of the day. South wind 9 to 15 mph, with gusts as high as 29 mph. Chance of precipitation is 80%. Little or no snow accumulation expected.
Monday Night
A 30 percent chance of snow before 7pm. Mostly cloudy, with a low around 23. Wind chill values between 10 and 15. West wind 15 to 17 mph, with gusts as high as 34 mph.
Tuesday
Mostly cloudy, with a high near 26. West wind around 15 mph, with gusts as high as 37 mph.
Tuesday Night
Mostly cloudy, with a steady temperature around 25.
Wednesday
Partly sunny, with a high near 29.
Wednesday Night
Mostly cloudy, with a low around 19.
New Year's Day
A 30 percent chance of snow after 1pm. Partly sunny, with a high near 26.
Thursday Night
Mostly cloudy, with a low around 15.
Friday
Mostly sunny, with a high near 24.
Friday Night
Partly cloudy, with a low around 15.
Saturday
Partly sunny, with a high near 29.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
2 Miles NW Hewitt NJ
 41.18°N 74.39°W (Elev. 1178 ft)
Last Update:
9:53 am EST Dec 28, 2025
Forecast Valid:
9am EST Dec 28, 2025-6pm EST Jan 3, 2026
 
Forecast Discussion
 
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Additional Resources

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Chance of Precipitation