Hazardous Weather Conditions
Current conditions at
Sussex, Sussex Airport (KFWN)
Lat: 41.2°NLon: 74.63°WElev: 410ft.
Fair
33°F
1°C
| Humidity | 82% |
| Wind Speed | Calm |
| Barometer | 30.10 in (1019.6 mb) |
| Dewpoint | 28°F (-2°C) |
| Visibility | 10.00 mi |
| Last update | 20 Apr 12:53 am EDT |
Extended Forecast for
2 Miles SSW Hewitt NJ
Frost Advisory until April 20, 08:00am
Freeze Warning April 21, 12:00am until April 21, 09:00am
NOW until 8:00am Mon

Frost Advisory
Overnight

Low: 33 °F
Frost
Monday
High: 49 °F
Chance
Rain/Snow
then Mostly
SunnyMonday Night

Low: 25 °F
Mostly Clear
Tuesday

High: 52 °F
Sunny
Tuesday Night
Low: 39 °F
Mostly Cloudy
then Chance
ShowersWednesday

High: 60 °F
Partly Sunny
Wednesday Night

Low: 41 °F
Mostly Clear
Thursday

High: 68 °F
Mostly Sunny
Detailed Forecast
Overnight
Widespread frost, mainly after 3am. Otherwise, increasing clouds, with a low around 33. Calm wind.
Monday
A chance of rain and snow showers before 10am, then a slight chance of rain showers between 10am and noon. Partly sunny, with a high near 49. Northwest wind 5 to 9 mph, with gusts as high as 21 mph. Chance of precipitation is 30%.
Monday Night
Mostly clear, with a low around 25. Northwest wind 3 to 6 mph.
Tuesday
Sunny, with a high near 52. Wind chill values between 20 and 30 early. Calm wind becoming southwest around 5 mph in the afternoon.
Tuesday Night
A 30 percent chance of showers, mainly after 2am. Increasing clouds, with a low around 39. Calm wind becoming south around 5 mph.
Wednesday
Partly sunny, with a high near 60.
Wednesday Night
Mostly clear, with a low around 41.
Thursday
Mostly sunny, with a high near 68.
Thursday Night
Partly cloudy, with a low around 44.
Friday
Mostly sunny, with a high near 69.
Friday Night
A 40 percent chance of showers. Partly cloudy, with a low around 44.
Saturday
A 50 percent chance of showers. Partly sunny, with a high near 63.
Saturday Night
A 50 percent chance of showers. Mostly cloudy, with a low around 44.
Sunday
A 40 percent chance of showers. Mostly cloudy, with a high near 61.
Additional Forecasts and Information
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ABOUT THIS FORECAST
Point Forecast:
2 Miles SSW Hewitt NJ
41.13°N 74.37°W (Elev. 702 ft)
41.13°N 74.37°W (Elev. 702 ft)
6:50 pm EDT Apr 19, 2026
1am EDT Apr 20, 2026-6pm EDT Apr 26, 2026



