Current conditions at

Monticello, Sullivan County International Airport (KMSV)

Lat: 41.7°NLon: 74.8°WElev: 1404ft.

Fair

4°F

-16°C

Humidity 66%
Wind Speed NW 12 mph
Barometer 30.07 in (1022.0 mb)
Dewpoint -5°F (-21°C)
Visibility 10.00 mi
Wind Chill-12°F (-24°C)
Last update 30 Jan 6:56 pm EST
Extended Forecast for

2 Miles NNE Sundown NY

Cold Weather Advisory January 30, 07:25pm until January 31, 09:00am
Click here for hazard details and duration
Cold Weather Advisory
  •  
    Cold Weather Advisory January 30, 07:25pm until January 31, 09:00am

    NOW until 9:00am Sat

    Cold Weather Advisory

  • Tonight

    Low: -7 °F

    Mostly Clear

  • Saturday

    Saturday: Sunny, with a high near 19. Wind chill values as low as -7. Calm wind becoming north around 5 mph in the afternoon.

    High: 19 °F

    Sunny

  • Saturday Night

    Saturday Night: Partly cloudy, with a low around -1. Wind chill values as low as -14. North wind 3 to 7 mph.

    Low: -1 °F

    Partly Cloudy

  • Sunday

    Sunday: Mostly sunny, with a high near 22. Wind chill values as low as -15. North wind 8 to 13 mph, with gusts as high as 26 mph.

    High: 22 °F

    Mostly Sunny

  • Sunday Night

    Sunday Night: Partly cloudy, with a low around 7. Northwest wind 9 to 13 mph, with gusts as high as 31 mph.

    Low: 7 °F

    Partly Cloudy

  • Monday

    Monday: Sunny, with a high near 28.

    High: 28 °F

    Sunny

  • Monday Night

    Monday Night: Partly cloudy, with a low around 8.

    Low: 8 °F

    Partly Cloudy

  • Tuesday

    Tuesday: Mostly sunny, with a high near 29.

    High: 29 °F

    Mostly Sunny

Detailed Forecast

Tonight
Mostly clear, with a low around -7. Wind chill values as low as -17. Northwest wind 5 to 9 mph becoming calm after midnight. Winds could gust as high as 21 mph.
Saturday
Sunny, with a high near 19. Wind chill values as low as -7. Calm wind becoming north around 5 mph in the afternoon.
Saturday Night
Partly cloudy, with a low around -1. Wind chill values as low as -14. North wind 3 to 7 mph.
Sunday
Mostly sunny, with a high near 22. Wind chill values as low as -15. North wind 8 to 13 mph, with gusts as high as 26 mph.
Sunday Night
Partly cloudy, with a low around 7. Northwest wind 9 to 13 mph, with gusts as high as 31 mph.
Monday
Sunny, with a high near 28.
Monday Night
Partly cloudy, with a low around 8.
Tuesday
Mostly sunny, with a high near 29.
Tuesday Night
Mostly cloudy, with a low around 9.
Wednesday
Mostly sunny, with a high near 27.
Wednesday Night
Mostly cloudy, with a low around 7.
Thursday
Mostly sunny, with a high near 25.
Thursday Night
Partly cloudy, with a low around 5.
Friday
Partly sunny, with a high near 24.
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ABOUT THIS FORECAST

 
Point Forecast:
2 Miles NNE Sundown NY
 41.92°N 74.44°W (Elev. 1280 ft)
6:53 pm EST Jan 30, 2026
7pm EST Jan 30, 2026-6pm EST Feb 6, 2026
 
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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