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

Monticello, Sullivan County International Airport (KMSV)

Lat: 41.7°NLon: 74.8°WElev: 1404ft.

Light Snow and Breezy

13°F

-11°C

Humidity 74%
Wind Speed W 21 G 33 mph
Barometer 29.53 in (1002.0 mb)
Dewpoint 6°F (-14°C)
Visibility 7.00 mi
Wind Chill-5°F (-21°C)
Last update 16 Jan 2:56 am EST
Extended Forecast for

Monticello NY

  • Overnight

    Overnight: Mostly cloudy, with a low around 12. Wind chill values as low as -4. West wind around 17 mph, with gusts as high as 32 mph.

    Low: 12 °F

    Mostly Cloudy

  • Friday

    Friday: Mostly sunny, with a high near 26. Wind chill values as low as -4. West wind 8 to 17 mph, with gusts as high as 32 mph.

    High: 26 °F

    Mostly Sunny

  • Friday Night

    Friday Night: A chance of snow showers, mainly between 1am and 5am. Increasing clouds, with a low around 20. South wind around 6 mph. Chance of precipitation is 40%. New snow accumulation of less than a half inch possible.

    Low: 20 °F

    Mostly Cloudy
    then Chance
    Snow Showers

  • Saturday

    Saturday: Snow showers likely, mainly between 7am and 1pm. Mostly cloudy, with a high near 31. South wind 5 to 7 mph. Chance of precipitation is 60%. New snow accumulation of around an inch possible.

    High: 31 °F

    Snow Showers
    Likely

  • Saturday Night

    Saturday Night: Mostly cloudy, with a low around 21. West wind around 6 mph.

    Low: 21 °F

    Mostly Cloudy

  • Sunday

    Sunday: A slight chance of snow showers after 1pm. Mostly cloudy, with a high near 28. Chance of precipitation is 20%.

    High: 28 °F

    Mostly Cloudy
    then Slight
    Chance Snow
    Showers

  • Sunday Night

    Sunday Night: Partly cloudy, with a low around 13.

    Low: 13 °F

    Partly Cloudy

  • M.L.King Day

    M.L.King Day: Mostly sunny, with a high near 25.

    High: 25 °F

    Mostly Sunny

  • Monday Night

    Monday Night: Partly cloudy, with a low around 5.

    Low: 5 °F

    Partly Cloudy

Detailed Forecast

Overnight
Mostly cloudy, with a low around 12. Wind chill values as low as -4. West wind around 17 mph, with gusts as high as 32 mph.
Friday
Mostly sunny, with a high near 26. Wind chill values as low as -4. West wind 8 to 17 mph, with gusts as high as 32 mph.
Friday Night
A chance of snow showers, mainly between 1am and 5am. Increasing clouds, with a low around 20. South wind around 6 mph. Chance of precipitation is 40%. New snow accumulation of less than a half inch possible.
Saturday
Snow showers likely, mainly between 7am and 1pm. Mostly cloudy, with a high near 31. South wind 5 to 7 mph. Chance of precipitation is 60%. New snow accumulation of around an inch possible.
Saturday Night
Mostly cloudy, with a low around 21. West wind around 6 mph.
Sunday
A slight chance of snow showers after 1pm. Mostly cloudy, with a high near 28. Chance of precipitation is 20%.
Sunday Night
Partly cloudy, with a low around 13.
M.L.King Day
Mostly sunny, with a high near 25.
Monday Night
Partly cloudy, with a low around 5.
Tuesday
Mostly sunny, with a high near 12.
Tuesday Night
Partly cloudy, with a low around 3.
Wednesday
Partly sunny, with a high near 21.
Wednesday Night
Mostly cloudy, with a low around 14.
Thursday
Partly sunny, with a high near 29.
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Forecast Area
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ABOUT THIS FORECAST

 
Point Forecast:
Monticello NY
 41.66°N 74.7°W (Elev. 1545 ft)
Last Update:
12:55 am EST Jan 16, 2026
Forecast Valid:
3am EST Jan 16, 2026-6pm EST Jan 22, 2026
 
Forecast Discussion
 
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Additional Resources

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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