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

Hazardous Weather Conditions

Current conditions at

Sussex, Sussex Airport (KFWN)

Lat: 41.2°NLon: 74.63°WElev: 410ft.

Overcast

34°F

1°C

Humidity 85%
Wind Speed Calm
Barometer 30.15 in (1021.0 mb)
Dewpoint 30°F (-1°C)
Visibility 10.00 mi
Last update 20 Apr 7:53 am EDT
Extended Forecast for

Port Jervis NY

Freeze Warning April 21, 12:00am until April 21, 09:00am
Click here for hazard details and duration
Freeze Warning

  • Today

    Today: Areas of frost before 9am. Otherwise, mostly sunny, with a high near 49. Calm wind becoming northwest 5 to 8 mph in the morning.

    High: 49 °F

    Areas Frost
    then Mostly
    Sunny

  • Tonight

    Tonight: Widespread frost after 2am. Otherwise, mostly clear, with a low around 23. Light northwest wind.

    Low: 23 °F

    Mostly Clear
    then Frost

  • Tuesday

    Tuesday: Widespread frost before 7am. Otherwise, sunny, with a high near 53. Wind chill values between 25 and 35 early. Calm wind becoming southwest around 5 mph in the afternoon.

    High: 53 °F

    Frost then
    Sunny

  • Tuesday Night

    Tuesday Night: A 40 percent chance of showers. Increasing clouds, with a low around 37. Calm wind.

    Low: 37 °F

    Chance
    Showers

  • Wednesday

    Wednesday: Partly sunny, with a high near 63. Light and variable wind.

    High: 63 °F

    Partly Sunny

  • Wednesday Night

    Wednesday Night: Partly cloudy, with a low around 39.

    Low: 39 °F

    Partly Cloudy

  • Thursday

    Thursday: Mostly sunny, with a high near 68.

    High: 68 °F

    Mostly Sunny

  • Thursday Night

    Thursday Night: Partly cloudy, with a low around 42.

    Low: 42 °F

    Partly Cloudy

  • Friday

    Friday: Mostly sunny, with a high near 67.

    High: 67 °F

    Mostly Sunny

Detailed Forecast

Today
Areas of frost before 9am. Otherwise, mostly sunny, with a high near 49. Calm wind becoming northwest 5 to 8 mph in the morning.
Tonight
Widespread frost after 2am. Otherwise, mostly clear, with a low around 23. Light northwest wind.
Tuesday
Widespread frost before 7am. Otherwise, sunny, with a high near 53. Wind chill values between 25 and 35 early. Calm wind becoming southwest around 5 mph in the afternoon.
Tuesday Night
A 40 percent chance of showers. Increasing clouds, with a low around 37. Calm wind.
Wednesday
Partly sunny, with a high near 63. Light and variable wind.
Wednesday Night
Partly cloudy, with a low around 39.
Thursday
Mostly sunny, with a high near 68.
Thursday Night
Partly cloudy, with a low around 42.
Friday
Mostly sunny, with a high near 67.
Friday Night
A 30 percent chance of showers. Mostly cloudy, with a low around 42.
Saturday
A 40 percent chance of showers. Partly sunny, with a high near 60.
Saturday Night
A 50 percent chance of showers. Mostly cloudy, with a low around 41.
Sunday
A 40 percent chance of showers. Partly sunny, with a high near 60.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
Port Jervis NY
 41.37°N 74.7°W (Elev. 472 ft)
Last Update:
6:13 am EDT Apr 20, 2026
Forecast Valid:
8am EDT Apr 20, 2026-6pm EDT Apr 26, 2026
 
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