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

Hazardous Weather Conditions

Current conditions at

Sussex, Sussex Airport (KFWN)

Lat: 41.2°NLon: 74.63°WElev: 410ft.

Overcast

34°F

1°C

Humidity 61%
Wind Speed N 13 G 24 mph
Barometer 29.58 in (1002.1 mb)
Dewpoint 22°F (-6°C)
Visibility 8.00 mi
Wind Chill25°F (-4°C)
Last update 23 Feb 11:53 am EST
Extended Forecast for

Sussex NJ

Blizzard Warning February 23, 12:21pm until February 23, 06:00pm
Click here for hazard details and duration
Blizzard Warning
  •  
    Blizzard Warning February 23, 12:21pm until February 23, 06:00pm

    NOW until 6:00pm Mon

    Blizzard Warning

  • This Afternoon

    High: 36 °F

    Heavy Snow
    and Areas
    Blowing Snow

  • Tonight

    Tonight: Areas of blowing snow before midnight. Mostly cloudy, with a low around 17. Northwest wind 10 to 15 mph, with gusts as high as 25 mph.

    Low: 17 °F

    Areas Blowing
    Snow then
    Mostly Cloudy

  • Tuesday

    Tuesday: Mostly sunny, with a high near 30. Northwest wind 5 to 10 mph, with gusts as high as 20 mph.

    High: 30 °F

    Mostly Sunny

  • Tuesday Night

    Tuesday Night: Snow likely after 1am. Increasing clouds, with a low around 15. Calm wind. Chance of precipitation is 70%. New snow accumulation of around an inch possible.

    Low: 15 °F

    Partly Cloudy
    then Snow
    Likely

  • Wednesday

    Wednesday: Snow likely before 10am, then rain likely between 10am and 1pm. Mostly cloudy, with a high near 42. Southwest wind 5 to 10 mph, with gusts as high as 20 mph. Chance of precipitation is 60%. New snow accumulation of less than one inch possible.

    High: 42 °F

    Rain/Snow
    Likely then
    Rain Likely

  • Wednesday Night

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

    Low: 22 °F

    Partly Cloudy

  • Thursday

    Thursday: A chance of snow after 1pm. Partly sunny, with a high near 40. Chance of precipitation is 50%.

    High: 40 °F

    Mostly Sunny
    then Chance
    Snow

  • Thursday Night

    Thursday Night: Rain and snow likely, mainly before 1am. Mostly cloudy, with a low around 25. Chance of precipitation is 60%.

    Low: 25 °F

    Rain/Snow
    Likely

Detailed Forecast

This Afternoon
A chance of snow, mainly before 2pm. The snow could be heavy at times. Areas of blowing snow. Mostly cloudy, with a high near 36. Breezy, with a northwest wind 15 to 20 mph, with gusts as high as 35 mph. Chance of precipitation is 50%. Total daytime snow accumulation of 4 to 8 inches possible.
Tonight
Areas of blowing snow before midnight. Mostly cloudy, with a low around 17. Northwest wind 10 to 15 mph, with gusts as high as 25 mph.
Tuesday
Mostly sunny, with a high near 30. Northwest wind 5 to 10 mph, with gusts as high as 20 mph.
Tuesday Night
Snow likely after 1am. Increasing clouds, with a low around 15. Calm wind. Chance of precipitation is 70%. New snow accumulation of around an inch possible.
Wednesday
Snow likely before 10am, then rain likely between 10am and 1pm. Mostly cloudy, with a high near 42. Southwest wind 5 to 10 mph, with gusts as high as 20 mph. Chance of precipitation is 60%. New snow accumulation of less than one inch possible.
Wednesday Night
Partly cloudy, with a low around 22.
Thursday
A chance of snow after 1pm. Partly sunny, with a high near 40. Chance of precipitation is 50%.
Thursday Night
Rain and snow likely, mainly before 1am. Mostly cloudy, with a low around 25. Chance of precipitation is 60%.
Friday
Partly sunny, with a high near 43.
Friday Night
Mostly clear, with a low around 23.
Saturday
Sunny, with a high near 48.
Saturday Night
Partly cloudy, with a low around 27.
Sunday
Partly sunny, with a high near 44.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
Sussex NJ
 41.21°N 74.62°W (Elev. 407 ft)
Last Update:
4:14 am EST Feb 23, 2026
Forecast Valid:
12pm EST Feb 23, 2026-6pm EST Mar 1, 2026
 
Forecast Discussion
 
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Additional Resources

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High Temperature

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Chance of Precipitation