Hazardous Weather Conditions
Current conditions at
Sussex, Sussex Airport (KFWN)
Lat: 41.2°NLon: 74.63°WElev: 410ft.
Fair
36°F
2°C
| Humidity | 76% |
| Wind Speed | Calm |
| Barometer | 30.09 in (1019.2 mb) |
| Dewpoint | 29°F (-2°C) |
| Visibility | 10.00 mi |
| Last update | 19 Apr 10:53 pm EDT |
Extended Forecast for
3 Miles SE Highland Lakes NJ
Frost Advisory April 20, 12:00am until April 20, 08:00am
Freeze Warning April 21, 12:00am until April 21, 09:00am
Tonight
Low: 33 °F
Frost
Monday
High: 48 °F
Chance
Rain/Snow
then Mostly
SunnyMonday Night
Low: 23 °F
Mostly Clear
then FrostTuesday
High: 49 °F
Frost then
SunnyTuesday Night
Low: 38 °F
Mostly Cloudy
then Chance
ShowersWednesday
High: 57 °F
Partly Sunny
Wednesday Night
Low: 39 °F
Mostly Clear
Thursday
High: 65 °F
Mostly Sunny
Thursday Night
Low: 43 °F
Partly Cloudy
Detailed Forecast
Tonight
Widespread frost, mainly after 4am. Otherwise, increasing clouds, with a low around 33. Northwest wind around 5 mph becoming calm after midnight.
Monday
A chance of rain and snow showers before 11am, then a slight chance of snow showers between 11am and noon. Partly sunny, with a high near 48. Northwest wind 6 to 9 mph, with gusts as high as 22 mph. Chance of precipitation is 30%.
Monday Night
Widespread frost after 3am. Otherwise, mostly clear, with a low around 23. Northwest wind 6 to 8 mph, with gusts as high as 20 mph.
Tuesday
Widespread frost before 7am. Otherwise, sunny, with a high near 49. Wind chill values between 20 and 30 early. Light and variable 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 38. South wind 3 to 6 mph.
Wednesday
Partly sunny, with a high near 57.
Wednesday Night
Mostly clear, with a low around 39.
Thursday
Mostly sunny, with a high near 65.
Thursday Night
Partly cloudy, with a low around 43.
Friday
Mostly sunny, with a high near 65.
Friday Night
A 40 percent chance of showers. Mostly cloudy, with a low around 43.
Saturday
A 50 percent chance of showers. Partly sunny, with a high near 61.
Saturday Night
A 50 percent chance of showers. Mostly cloudy, with a low around 43.
Sunday
A 40 percent chance of showers. Mostly cloudy, with a high near 58.
Additional Forecasts and Information
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Forecast AreaABOUT THIS FORECAST
Point Forecast:
3 Miles SE Highland Lakes NJ
41.14°N 74.43°W (Elev. 1302 ft)
41.14°N 74.43°W (Elev. 1302 ft)
6:50 pm EDT Apr 19, 2026
11pm EDT Apr 19, 2026-6pm EDT Apr 26, 2026
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