Hazardous Weather Conditions
Current conditions at
Sussex, Sussex Airport (KFWN)
Lat: 41.2°NLon: 74.63°WElev: 410ft.
Fair
35°F
2°C
| Humidity | 78% |
| Wind Speed | Calm |
| Barometer | 30.10 in (1019.4 mb) |
| Dewpoint | 29°F (-2°C) |
| Visibility | 10.00 mi |
| Last update | 19 Apr 11:53 pm EDT |
Extended Forecast for
3 Miles WNW Slate Hill NY
Freeze Warning April 21, 12:00am until April 21, 09:00am
Overnight

Low: 32 °F
Frost
Monday
High: 48 °F
Slight Chance
Rain/Snow
then Mostly
SunnyMonday Night

Low: 23 °F
Mostly Clear
then FrostTuesday

High: 51 °F
Frost then
SunnyTuesday Night

Low: 37 °F
Chance
ShowersWednesday

High: 60 °F
Partly Sunny
Wednesday Night

Low: 38 °F
Partly Cloudy
Thursday

High: 67 °F
Mostly Sunny
Thursday Night

Low: 42 °F
Partly Cloudy
Detailed Forecast
Overnight
Widespread frost, mainly after 1am. Otherwise, increasing clouds, with a low around 32. Light west wind.
Monday
A slight chance of rain and snow showers before 9am, then a slight chance of rain showers between 9am and 10am. Mostly cloudy, then gradually becoming sunny, with a high near 48. Northwest wind 7 to 11 mph, with gusts as high as 21 mph. Chance of precipitation is 20%.
Monday Night
Widespread frost after 3am. Otherwise, mostly clear, with a low around 23. Northwest wind 5 to 8 mph.
Tuesday
Widespread frost before 7am. Otherwise, sunny, with a high near 51. Wind chill values between 20 and 30 early. Calm wind becoming southwest around 6 mph in the afternoon.
Tuesday Night
A 30 percent chance of showers, mainly after 2am. Increasing clouds, with a low around 37. South wind around 6 mph.
Wednesday
Partly sunny, with a high near 60.
Wednesday Night
Partly cloudy, with a low around 38.
Thursday
Mostly sunny, with a high near 67.
Thursday Night
Partly cloudy, with a low around 42.
Friday
Mostly sunny, with a high near 67.
Friday Night
A 40 percent chance of showers. Mostly cloudy, with a low around 42.
Saturday
A 50 percent chance of showers. Partly sunny, with a high near 62.
Saturday Night
A 50 percent chance of showers. Mostly cloudy, with a low around 42.
Sunday
A 30 percent chance of showers. Mostly cloudy, with a high near 60.
Additional Forecasts and Information
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ABOUT THIS FORECAST
Point Forecast:
3 Miles WNW Slate Hill NY
41.38°N 74.55°W (Elev. 906 ft)
41.38°N 74.55°W (Elev. 906 ft)
6:50 pm EDT Apr 19, 2026
12am EDT Apr 20, 2026-6pm EDT Apr 26, 2026



