Briefing for Impacts from Hurricane Erin through Friday
Hurricane Erin is expected to bring several coastal and marine hazards to the coasts of New Jersey and Delaware through Friday. Widespread coastal flooding, high surf, high risk of rip currents, beach erosion, and dangerous marine conditions are forecast. View this briefing for details on these threats. Read More >
Current conditions at
Sussex, Sussex Airport (KFWN)
Lat: 41.2°NLon: 74.63°WElev: 410ft.
Fog/Mist
54°F
12°C
| Humidity | 97% |
| Wind Speed | Calm |
| Barometer | 29.97 in (1014.8 mb) |
| Dewpoint | 53°F (12°C) |
| Visibility | 1.00 mi |
| Last update | 22 Aug 12:53 am EDT |
Extended Forecast for
Highland Lakes NJ
Overnight
Low: 53 °F
Clear
Friday
High: 78 °F
Sunny
Friday Night
Low: 58 °F
Mostly Clear
Saturday
High: 80 °F
Sunny
Saturday Night
Low: 62 °F
Partly Cloudy
Sunday
High: 77 °F
Chance
ShowersSunday Night
Low: 63 °F
Chance
T-storms then
Showers
LikelyMonday
High: 76 °F
Showers
LikelyMonday Night
Low: 55 °F
Mostly Clear
Detailed Forecast
Overnight
Clear, with a low around 53. North wind around 10 mph.
Friday
Sunny, with a high near 78. North wind around 5 mph.
Friday Night
Mostly clear, with a low around 58. Calm wind.
Saturday
Sunny, with a high near 80. Calm wind becoming southwest around 5 mph in the afternoon.
Saturday Night
Partly cloudy, with a low around 62. South wind around 5 mph.
Sunday
A slight chance of showers, then a chance of showers and thunderstorms after 2pm. Mostly cloudy, with a high near 77. Chance of precipitation is 40%. New rainfall amounts of less than a tenth of an inch, except higher amounts possible in thunderstorms.
Sunday Night
A chance of showers before 8pm, then a chance of showers and thunderstorms between 8pm and 2am, then showers likely after 2am. Mostly cloudy, with a low around 63. Chance of precipitation is 70%.
Monday
Showers likely, mainly before 8am. Partly sunny, with a high near 76. Chance of precipitation is 60%.
Monday Night
Mostly clear, with a low around 55.
Tuesday
Sunny, with a high near 72.
Tuesday Night
Mostly clear, with a low around 52.
Wednesday
Sunny, with a high near 70.
Wednesday Night
Mostly clear, with a low around 51.
Thursday
Sunny, with a high near 73.
Additional Forecasts and Information
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Forecast AreaABOUT THIS FORECAST
Point Forecast:
Highland Lakes NJ
41.17°N 74.48°W (Elev. 1306 ft)
41.17°N 74.48°W (Elev. 1306 ft)
4:10 pm EDT Aug 21, 2025
1am EDT Aug 22, 2025-6pm EDT Aug 28, 2025
Additional Resources
Radar & Satellite Image
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