



Briefing for Late June Heat Wave
An early season heat wave will bring dangerously hot and humid conditions across most of the region beginning Sunday through Wednesday. Read More >
Hazardous Weather Conditions
Current conditions at
Sussex, Sussex Airport (KFWN)
Lat: 41.2°NLon: 74.63°WElev: 410ft.
Mostly Cloudy
80°F
27°C
Humidity | 52% |
Wind Speed | Vrbl 6 mph |
Barometer | 29.94 in (1013.4 mb) |
Dewpoint | 61°F (16°C) |
Visibility | 10.00 mi |
Heat Index | 81°F (27°C) |
Last update | 20 Jun 5:53 pm EDT |
Extended Forecast for
2 Miles ENE Highland Lakes NJ
Extreme Heat Watch June 22, 08:00am until June 25, 08:00pm
Tonight
Low: 63 °F
Isolated
T-storms then
Mostly CloudySaturday
High: 84 °F
Partly Sunny
then Slight
Chance
T-stormsSaturday Night
Low: 71 °F
Slight Chance
T-stormsSunday
High: 90 °F
Mostly Sunny
Sunday Night
Low: 74 °F
Mostly Clear
Monday
High: 96 °F
Sunny
Monday Night
Low: 73 °F
Mostly Clear
Tuesday
High: 95 °F
Sunny
Tuesday Night
Low: 72 °F
Mostly Clear
Detailed Forecast
Tonight
Isolated showers and thunderstorms before 8pm. Mostly cloudy, with a low around 63. West wind 5 to 10 mph. Chance of precipitation is 20%.
Saturday
A slight chance of showers and thunderstorms after 2pm. Mostly sunny, with a high near 84. West wind around 5 mph. Chance of precipitation is 20%.
Saturday Night
A slight chance of showers and thunderstorms. Partly cloudy, with a low around 71. Southwest wind 5 to 10 mph. Chance of precipitation is 20%.
Sunday
Mostly sunny, with a high near 90. West wind around 10 mph, with gusts as high as 20 mph.
Sunday Night
Mostly clear, with a low around 74. West wind around 5 mph.
Monday
Sunny, with a high near 96.
Monday Night
Mostly clear, with a low around 73.
Tuesday
Sunny, with a high near 95.
Tuesday Night
Mostly clear, with a low around 72.
Wednesday
Mostly sunny, with a high near 90.
Wednesday Night
Mostly cloudy, with a low around 66.
Thursday
A chance of showers and thunderstorms. Mostly sunny, with a high near 85. Chance of precipitation is 40%.
Thursday Night
A chance of showers and thunderstorms. Mostly cloudy, with a low around 66. Chance of precipitation is 30%.
Friday
A chance of showers. Partly sunny, with a high near 82. Chance of precipitation is 40%.
Additional Forecasts and Information
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ABOUT THIS FORECAST
Point Forecast:
2 Miles ENE Highland Lakes NJ
41.18°N 74.42°W (Elev. 1198 ft)
41.18°N 74.42°W (Elev. 1198 ft)
4:11 pm EDT Jun 20, 2025
6pm EDT Jun 20, 2025-6pm EDT Jun 27, 2025