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.

Fair

25°F

-4°C

Humidity 78%
Wind Speed Calm
Barometer 30.07 in (1018.6 mb)
Dewpoint 19°F (-7°C)
Visibility 9.00 mi
Last update 14 Feb 10:53 pm EST
Extended Forecast for

2 Miles W Hamburg NJ

  • Tonight

    Tonight: Patchy freezing fog before 1am, then patchy freezing fog after 2am. Partly cloudy, with a low around 18. Calm wind.

    Low: 18 °F

    Patchy
    Freezing Fog

  • Sunday

    Sunday: Patchy freezing fog before 9am. Mostly cloudy, with a high near 38. Calm wind.

    High: 38 °F

    Patchy
    Freezing Fog
    then Mostly
    Cloudy

  • Sunday Night

    Sunday Night: Snow likely, mainly before 1am. Cloudy, with a low around 24. Calm wind becoming northeast around 5 mph. Chance of precipitation is 60%. New snow accumulation of around an inch possible.

    Low: 24 °F

    Snow Likely

  • Washington's Birthday

    Washington's Birthday: Mostly cloudy, with a high near 40. Northeast wind around 5 mph becoming calm in the morning.

    High: 40 °F

    Mostly Cloudy

  • Monday Night

    Monday Night: Mostly cloudy, with a low around 26. Calm wind.

    Low: 26 °F

    Mostly Cloudy

  • Tuesday

    Tuesday: Partly sunny, with a high near 44.

    High: 44 °F

    Partly Sunny

  • Tuesday Night

    Tuesday Night: Mostly cloudy, with a low around 29.

    Low: 29 °F

    Mostly Cloudy

  • Wednesday

    Wednesday: A chance of rain. Mostly cloudy, with a high near 41. Chance of precipitation is 50%.

    High: 41 °F

    Chance Rain

  • Wednesday Night

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

    Low: 33 °F

    Chance Rain

Detailed Forecast

Tonight
Patchy freezing fog before 1am, then patchy freezing fog after 2am. Partly cloudy, with a low around 18. Calm wind.
Sunday
Patchy freezing fog before 9am. Mostly cloudy, with a high near 38. Calm wind.
Sunday Night
Snow likely, mainly before 1am. Cloudy, with a low around 24. Calm wind becoming northeast around 5 mph. Chance of precipitation is 60%. New snow accumulation of around an inch possible.
Washington's Birthday
Mostly cloudy, with a high near 40. Northeast wind around 5 mph becoming calm in the morning.
Monday Night
Mostly cloudy, with a low around 26. Calm wind.
Tuesday
Partly sunny, with a high near 44.
Tuesday Night
Mostly cloudy, with a low around 29.
Wednesday
A chance of rain. Mostly cloudy, with a high near 41. Chance of precipitation is 50%.
Wednesday Night
A chance of rain. Mostly cloudy, with a low around 33. Chance of precipitation is 40%.
Thursday
A chance of rain. Partly sunny, with a high near 46. Chance of precipitation is 30%.
Thursday Night
A chance of rain. Mostly cloudy, with a low around 30. Chance of precipitation is 30%.
Friday
A chance of rain. Mostly cloudy, with a high near 42. Chance of precipitation is 50%.
Friday Night
A chance of rain and snow. Mostly cloudy, with a low around 26. Chance of precipitation is 30%.
Saturday
A chance of rain and snow. Mostly cloudy, with a high near 40. Chance of precipitation is 30%.
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Forecast Area
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ABOUT THIS FORECAST

 
Point Forecast:
2 Miles W Hamburg NJ
 41.16°N 74.63°W (Elev. 689 ft)
Last Update:
4:17 pm EST Feb 14, 2026
Forecast Valid:
11pm EST Feb 14, 2026-6pm EST Feb 21, 2026
 
Forecast Discussion
 
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Additional Resources

Radar & Satellite Image

Link to Local Radar Data Link to Satellite Data

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