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.

Light Snow

30°F

-1°C

Humidity 79%
Wind Speed N 12 G 22 mph
Barometer 29.62 in (1003.5 mb)
Dewpoint 24°F (-4°C)
Visibility 0.75 mi
Wind Chill20°F (-7°C)
Last update 23 Feb 2:53 am EST
Extended Forecast for

3 Miles WNW Slate Hill NY

Blizzard Warning February 23, 03:43am until February 23, 06:00pm
Click here for hazard details and duration
Blizzard Warning
  •  
    Blizzard Warning February 23, 03:43am until February 23, 06:00pm

    NOW until 6:00pm Mon

    Blizzard Warning

  • Overnight

    Low: 28 °F

    Heavy Snow
    and Areas
    Blowing Snow

  • Monday

    Monday: Snow, mainly before 1pm. The snow could be heavy at times. Areas of blowing snow before 10am. High near 33. Wind chill values between 15 and 20. Breezy, with a north wind 20 to 24 mph, with gusts as high as 38 mph. Chance of precipitation is 90%. New snow accumulation of 2 to 4 inches possible.

    High: 33 °F

    Heavy Snow
    and Areas
    Blowing Snow

  • Monday Night

    Monday Night: Mostly cloudy, with a low around 15. Wind chill values between 5 and 10. Blustery, with a northwest wind 17 to 21 mph, with gusts as high as 33 mph.

    Low: 15 °F

    Mostly Cloudy
    and Blustery
    then Mostly
    Cloudy

  • Tuesday

    Tuesday: Mostly sunny, with a high near 26. Wind chill values between 5 and 15. Northwest wind 8 to 11 mph, with gusts as high as 23 mph.

    High: 26 °F

    Mostly Sunny

  • Tuesday Night

    Tuesday Night: Snow likely, mainly after 4am. Increasing clouds, with a low around 13. Calm wind becoming south around 5 mph after midnight. Chance of precipitation is 70%. New snow accumulation of around an inch possible.

    Low: 13 °F

    Partly Cloudy
    then Snow
    Likely

  • Wednesday

    Wednesday: Snow likely, mixing with rain after 10am, then gradually ending. Mostly cloudy, with a high near 39. Chance of precipitation is 60%. New snow accumulation of less than one inch possible.

    High: 39 °F

    Rain/Snow
    Likely

  • Wednesday Night

    Wednesday Night: Partly cloudy, with a low around 20.

    Low: 20 °F

    Partly Cloudy

  • Thursday

    Thursday: A chance of snow before 1pm, then a chance of rain and snow. Partly sunny, with a high near 36. Chance of precipitation is 50%.

    High: 36 °F

    Chance Snow
    then Chance
    Rain/Snow

Detailed Forecast

Overnight
Snow. The snow could be heavy at times. Areas of blowing snow after 4am. Low around 28. Wind chill values between 15 and 20. Blustery, with a north wind around 24 mph, with gusts as high as 38 mph. Chance of precipitation is 100%. Total nighttime snow accumulation of 4 to 8 inches possible.
Monday
Snow, mainly before 1pm. The snow could be heavy at times. Areas of blowing snow before 10am. High near 33. Wind chill values between 15 and 20. Breezy, with a north wind 20 to 24 mph, with gusts as high as 38 mph. Chance of precipitation is 90%. New snow accumulation of 2 to 4 inches possible.
Monday Night
Mostly cloudy, with a low around 15. Wind chill values between 5 and 10. Blustery, with a northwest wind 17 to 21 mph, with gusts as high as 33 mph.
Tuesday
Mostly sunny, with a high near 26. Wind chill values between 5 and 15. Northwest wind 8 to 11 mph, with gusts as high as 23 mph.
Tuesday Night
Snow likely, mainly after 4am. Increasing clouds, with a low around 13. Calm wind becoming south around 5 mph after midnight. Chance of precipitation is 70%. New snow accumulation of around an inch possible.
Wednesday
Snow likely, mixing with rain after 10am, then gradually ending. Mostly cloudy, with a high near 39. Chance of precipitation is 60%. New snow accumulation of less than one inch possible.
Wednesday Night
Partly cloudy, with a low around 20.
Thursday
A chance of snow before 1pm, then a chance of rain and snow. Partly sunny, with a high near 36. Chance of precipitation is 50%.
Thursday Night
Snow likely, mainly before 1am. Mostly cloudy, with a low around 24. Chance of precipitation is 60%.
Friday
Mostly sunny, with a high near 38.
Friday Night
Mostly clear, with a low around 21.
Saturday
Sunny, with a high near 46.
Saturday Night
Partly cloudy, with a low around 27.
Sunday
Partly sunny, with a high near 41.
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Forecast Area
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ABOUT THIS FORECAST

 
Point Forecast:
3 Miles WNW Slate Hill NY
 41.38°N 74.55°W (Elev. 906 ft)
Last Update:
1:42 am EST Feb 23, 2026
Forecast Valid:
3am 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