National Oceanic and Atmospheric Administration National Weather Service United States Department of Commerce

Tracking Areas of Severe Thunderstorms, Critical Fire Weather, and Winter Weather

Strong to severe thunderstorms will bring scattered to widespread damaging winds and possibly several tornadoes overnight and Monday from the Ohio Valley into the Southeast U.S. Elevated to critical fire weather conditions will continue Monday over the southern High Plains. A Pacific storm will continue heavy mountain snow and gusty winds in California through Monday. Read More >

Current conditions at

Sussex, Sussex Airport (KFWN)

Lat: 41.2°NLon: 74.63°WElev: 410ft.

Fog/Mist

46°F

8°C

Humidity 93%
Wind Speed Calm
Barometer 29.78 in (1008.5 mb)
Dewpoint 44°F (7°C)
Visibility 4.00 mi
Last update 31 Mar 6:53 am EDT
Extended Forecast for

4 Miles ENE Highland Lakes NJ

  • Today

    Today: A chance of showers, then showers likely and possibly a thunderstorm after 5pm. Some of the storms could produce heavy rainfall. Areas of fog before 8am. Otherwise, mostly cloudy, with a high near 68. Southwest wind 10 to 15 mph, with gusts as high as 30 mph. Chance of precipitation is 60%. New rainfall amounts between a tenth and quarter of an inch, except higher amounts possible in thunderstorms.

    High: 68 °F

    Slight Chance
    Showers and
    Areas Fog
    then Heavy
    Rain

  • Tonight

    Tonight: Showers and possibly a thunderstorm before midnight, then a chance of showers. Some of the storms could produce heavy rainfall. Low around 35. Southwest wind 10 to 15 mph becoming northwest after midnight. Chance of precipitation is 90%. New precipitation amounts between a half and three quarters of an inch possible.

    Low: 35 °F

    Heavy Rain
    then Chance
    Showers

  • Tuesday

    Tuesday: Mostly cloudy through mid morning, then gradual clearing, with a high near 50. Northwest wind around 15 mph, with gusts as high as 30 mph.

    High: 50 °F

    Becoming
    Sunny

  • Tuesday Night

    Tuesday Night: Mostly clear, with a low around 28. Northwest wind 5 to 10 mph.

    Low: 28 °F

    Mostly Clear

  • Wednesday

    Wednesday: Partly sunny, with a high near 46. Northeast wind 5 to 10 mph becoming southeast in the afternoon. Winds could gust as high as 20 mph.

    High: 46 °F

    Partly Sunny

  • Wednesday Night

    Wednesday Night: A chance of showers, mainly after 2am. Cloudy, with a low around 38. Chance of precipitation is 50%. New precipitation amounts of less than a tenth of an inch possible.

    Low: 38 °F

    Slight Chance
    Showers then
    Chance
    Showers

  • Thursday

    Thursday: A chance of showers. Cloudy, with a high near 69. Chance of precipitation is 50%.

    High: 69 °F

    Chance
    Showers

  • Thursday Night

    Thursday Night: Showers likely, mainly after 2am. Mostly cloudy, with a low around 55. Chance of precipitation is 70%.

    Low: 55 °F

    Chance
    Showers then
    Showers
    Likely

  • Friday

    Friday: Showers likely, mainly before 8am. Mostly cloudy, with a high near 65. Chance of precipitation is 60%.

    High: 65 °F

    Showers
    Likely

Detailed Forecast

Today
A chance of showers, then showers likely and possibly a thunderstorm after 5pm. Some of the storms could produce heavy rainfall. Areas of fog before 8am. Otherwise, mostly cloudy, with a high near 68. Southwest wind 10 to 15 mph, with gusts as high as 30 mph. Chance of precipitation is 60%. New rainfall amounts between a tenth and quarter of an inch, except higher amounts possible in thunderstorms.
Tonight
Showers and possibly a thunderstorm before midnight, then a chance of showers. Some of the storms could produce heavy rainfall. Low around 35. Southwest wind 10 to 15 mph becoming northwest after midnight. Chance of precipitation is 90%. New precipitation amounts between a half and three quarters of an inch possible.
Tuesday
Mostly cloudy through mid morning, then gradual clearing, with a high near 50. Northwest wind around 15 mph, with gusts as high as 30 mph.
Tuesday Night
Mostly clear, with a low around 28. Northwest wind 5 to 10 mph.
Wednesday
Partly sunny, with a high near 46. Northeast wind 5 to 10 mph becoming southeast in the afternoon. Winds could gust as high as 20 mph.
Wednesday Night
A chance of showers, mainly after 2am. Cloudy, with a low around 38. Chance of precipitation is 50%. New precipitation amounts of less than a tenth of an inch possible.
Thursday
A chance of showers. Cloudy, with a high near 69. Chance of precipitation is 50%.
Thursday Night
Showers likely, mainly after 2am. Mostly cloudy, with a low around 55. Chance of precipitation is 70%.
Friday
Showers likely, mainly before 8am. Mostly cloudy, with a high near 65. Chance of precipitation is 60%.
Friday Night
Mostly cloudy, with a low around 41.
Saturday
Showers likely. Mostly cloudy, with a high near 48. Chance of precipitation is 60%.
Saturday Night
Showers likely. Cloudy, with a low around 39. Chance of precipitation is 70%.
Sunday
Showers likely. Mostly cloudy, with a high near 54. Chance of precipitation is 60%.
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Map Legend

ABOUT THIS FORECAST

 
Point Forecast:
4 Miles ENE Highland Lakes NJ
 41.2°N 74.41°W (Elev. 1099 ft)
Last Update:
7:10 am EDT Mar 31, 2025
Forecast Valid:
7am EDT Mar 31, 2025-6pm EDT Apr 6, 2025
 
Forecast Discussion
 
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Additional Resources

Radar & Satellite Image

Link to Local Radar Data Link to Satellite Data

Hourly Weather Forecast

National Digital Forecast Database

National Digital Forecast Database Maximum Temperature Forecast

High Temperature

National Digital Forecast Database Weather Element Forecast

Chance of Precipitation