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

Caldwell, Essex County Airport (KCDW)

Lat: 40.88°NLon: 74.28°WElev: 171ft.

Fair

17°F

-8°C

Humidity 51%
Wind Speed W 6 mph
Barometer 30.20 in (1023.6 mb)
Dewpoint 2°F (-17°C)
Visibility 10.00 mi
Wind Chill8°F (-13°C)
Last update 20 Jan 4:53 am EST
Extended Forecast for

Suffern NY

  • Today

    Today: Sunny, with a high near 21. Wind chill values between zero and 10. West wind 7 to 11 mph, with gusts as high as 24 mph.

    High: 21 °F

    Sunny

  • Tonight

    Tonight: Mostly clear, with a low around 9. West wind around 5 mph becoming calm in the evening.

    Low: 9 °F

    Mostly Clear

  • Wednesday

    Wednesday: Increasing clouds, with a high near 30. Wind chill values between 10 and 20. Calm wind becoming south 5 to 7 mph in the afternoon.

    High: 30 °F

    Increasing
    Clouds

  • Wednesday Night

    Wednesday Night: Mostly cloudy, with a steady temperature around 27. Wind chill values between 20 and 25. South wind around 6 mph.

    Low: 27 °F

    Mostly Cloudy

  • Thursday

    Thursday: Mostly sunny, with a high near 40. West wind 6 to 9 mph, with gusts as high as 21 mph.

    High: 40 °F

    Mostly Sunny

  • Thursday Night

    Thursday Night: Partly cloudy, with a low around 20.

    Low: 20 °F

    Partly Cloudy

  • Friday

    Friday: Partly sunny, with a high near 29.

    High: 29 °F

    Partly Sunny

  • Friday Night

    Friday Night: Partly cloudy, with a low around 6.

    Low: 6 °F

    Partly Cloudy

  • Saturday

    Saturday: Mostly sunny and cold, with a high near 15.

    High: 15 °F

    Cold

Detailed Forecast

Today
Sunny, with a high near 21. Wind chill values between zero and 10. West wind 7 to 11 mph, with gusts as high as 24 mph.
Tonight
Mostly clear, with a low around 9. West wind around 5 mph becoming calm in the evening.
Wednesday
Increasing clouds, with a high near 30. Wind chill values between 10 and 20. Calm wind becoming south 5 to 7 mph in the afternoon.
Wednesday Night
Mostly cloudy, with a steady temperature around 27. Wind chill values between 20 and 25. South wind around 6 mph.
Thursday
Mostly sunny, with a high near 40. West wind 6 to 9 mph, with gusts as high as 21 mph.
Thursday Night
Partly cloudy, with a low around 20.
Friday
Partly sunny, with a high near 29.
Friday Night
Partly cloudy, with a low around 6.
Saturday
Mostly sunny and cold, with a high near 15.
Saturday Night
A 40 percent chance of snow after 1am. Mostly cloudy, with a low around 7.
Sunday
A 50 percent chance of snow. Mostly cloudy and cold, with a high near 17.
Sunday Night
A 40 percent chance of snow. Mostly cloudy, with a low around 7.
Monday
Mostly sunny and cold, with a high near 20.
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Forecast Area
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ABOUT THIS FORECAST

 
Point Forecast:
Suffern NY
 41.13°N 74.13°W (Elev. 371 ft)
Last Update:
1:07 am EST Jan 20, 2026
Forecast Valid:
5am EST Jan 20, 2026-6pm EST Jan 26, 2026
 
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Additional Resources

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High Temperature

National Digital Forecast Database Weather Element Forecast

Chance of Precipitation