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 and Breezy

10°F

-12°C

Humidity 36%
Wind Speed N 23 G 33 mph
Barometer 29.81 in (1010.0 mb)
Dewpoint -12°F (-24°C)
Visibility 10.00 mi
Wind Chill-10°F (-23°C)
Last update 7 Feb 1:53 pm EST
Extended Forecast for

2 Miles NNE Hewitt NJ

Wind Advisory February 7, 02:38pm until February 8, 12:00am
Extreme Cold Warning February 7, 02:38pm until February 8, 01:00pm
Click here for hazard details and duration
Wind Advisory
Extreme Cold Warning
  •  
    Wind Advisory February 7, 02:38pm until February 8, 12:00am
    Extreme Cold Warning February 7, 02:38pm until February 8, 01:00pm

    NOW: Multiple hazards in effect

    Click HERE for Details

  • This Afternoon

    High: 4 °F

    Cold and
    Blustery

  • Tonight

    Tonight: Partly cloudy, with a low around -3. Wind chill values between -20 and -25. Blustery, with a northwest wind 20 to 25 mph, with gusts as high as 50 mph.

    Low: -3 °F

    Partly Cloudy
    and Blustery

  • Sunday

    Sunday: Sunny and cold, with a high near 13. Wind chill values between -15 and -25. Northwest wind 15 to 18 mph, with gusts as high as 33 mph.

    High: 13 °F

    Cold

  • Sunday Night

    Sunday Night: Mostly clear, with a low around 3. Wind chill values between -5 and -10. Northwest wind 9 to 15 mph, with gusts as high as 26 mph.

    Low: 3 °F

    Mostly Clear

  • Monday

    Monday: Increasing clouds, with a high near 27. Northwest wind 6 to 9 mph.

    High: 27 °F

    Increasing
    Clouds

  • Monday Night

    Monday Night: Mostly cloudy, with a low around 10.

    Low: 10 °F

    Mostly Cloudy

  • Tuesday

    Tuesday: Mostly cloudy, with a high near 33.

    High: 33 °F

    Mostly Cloudy

  • Tuesday Night

    Tuesday Night: Cloudy, with a low around 25.

    Low: 25 °F

    Cloudy

Detailed Forecast

This Afternoon
Mostly cloudy and cold, with a steady temperature around 4. Wind chill values between -15 and -20. Blustery, with a northwest wind 22 to 24 mph, with gusts as high as 48 mph.
Tonight
Partly cloudy, with a low around -3. Wind chill values between -20 and -25. Blustery, with a northwest wind 20 to 25 mph, with gusts as high as 50 mph.
Sunday
Sunny and cold, with a high near 13. Wind chill values between -15 and -25. Northwest wind 15 to 18 mph, with gusts as high as 33 mph.
Sunday Night
Mostly clear, with a low around 3. Wind chill values between -5 and -10. Northwest wind 9 to 15 mph, with gusts as high as 26 mph.
Monday
Increasing clouds, with a high near 27. Northwest wind 6 to 9 mph.
Monday Night
Mostly cloudy, with a low around 10.
Tuesday
Mostly cloudy, with a high near 33.
Tuesday Night
Cloudy, with a low around 25.
Wednesday
Mostly cloudy, with a high near 34.
Wednesday Night
Partly cloudy, with a low around 18.
Thursday
Mostly sunny, with a high near 30.
Thursday Night
Mostly cloudy, with a low around 14.
Friday
Mostly cloudy, with a high near 29.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
2 Miles NNE Hewitt NJ
 41.2°N 74.35°W (Elev. 1132 ft)
Last Update:
1:09 pm EST Feb 7, 2026
Forecast Valid:
2pm EST Feb 7, 2026-6pm EST Feb 13, 2026
 
Forecast Discussion
 
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Additional Resources

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High Temperature

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Chance of Precipitation