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.

Overcast

17°F

-8°C

Humidity 84%
Wind Speed E 10 mph
Barometer 29.68 in (1008.0 mb)
Dewpoint 13°F (-11°C)
Visibility 10.00 mi
Wind Chill5°F (-15°C)
Last update 26 Jan 2:56 am EST
Extended Forecast for

Monticello NY

  • Overnight

    Overnight: A chance of snow showers. Cloudy, with a low around 7. East wind around 6 mph. Chance of precipitation is 50%. Total nighttime snow accumulation of around 3 inches.

    Low: 7 °F

    Chance Snow
    Showers

  • Monday

    Monday: A chance of snow showers between 9am and 11am. Areas of blowing snow after 1pm. Mostly cloudy, with a high near 21. Light and variable wind becoming northwest 8 to 13 mph in the morning. Chance of precipitation is 40%. New snow accumulation of less than a half inch possible.

    High: 21 °F

    Chance Snow
    Showers then
    Areas Blowing
    Snow

  • Monday Night

    Monday Night: Areas of blowing snow. Partly cloudy, with a low around 3. Wind chill values as low as -11. Northwest wind 11 to 15 mph, with gusts as high as 25 mph.

    Low: 3 °F

    Areas Blowing
    Snow

  • Tuesday

    Tuesday: Increasing clouds, with a high near 13. Wind chill values as low as -11. West wind 8 to 10 mph.

    High: 13 °F

    Increasing
    Clouds

  • Tuesday Night

    Tuesday Night: Partly cloudy, with a low around 2. West wind around 8 mph.

    Low: 2 °F

    Partly Cloudy

  • Wednesday

    Wednesday: Mostly sunny, with a high near 16.

    High: 16 °F

    Mostly Sunny

  • Wednesday Night

    Wednesday Night: Mostly cloudy, with a low around -3.

    Low: -3 °F

    Mostly Cloudy

  • Thursday

    Thursday: Mostly sunny, with a high near 13.

    High: 13 °F

    Mostly Sunny

  • Thursday Night

    Thursday Night: Partly cloudy, with a low around -3.

    Low: -3 °F

    Partly Cloudy

Detailed Forecast

Overnight
A chance of snow showers. Cloudy, with a low around 7. East wind around 6 mph. Chance of precipitation is 50%. Total nighttime snow accumulation of around 3 inches.
Monday
A chance of snow showers between 9am and 11am. Areas of blowing snow after 1pm. Mostly cloudy, with a high near 21. Light and variable wind becoming northwest 8 to 13 mph in the morning. Chance of precipitation is 40%. New snow accumulation of less than a half inch possible.
Monday Night
Areas of blowing snow. Partly cloudy, with a low around 3. Wind chill values as low as -11. Northwest wind 11 to 15 mph, with gusts as high as 25 mph.
Tuesday
Increasing clouds, with a high near 13. Wind chill values as low as -11. West wind 8 to 10 mph.
Tuesday Night
Partly cloudy, with a low around 2. West wind around 8 mph.
Wednesday
Mostly sunny, with a high near 16.
Wednesday Night
Mostly cloudy, with a low around -3.
Thursday
Mostly sunny, with a high near 13.
Thursday Night
Partly cloudy, with a low around -3.
Friday
Mostly sunny, with a high near 11.
Friday Night
Partly cloudy, with a low around 0.
Saturday
Mostly sunny, with a high near 18.
Saturday Night
Partly cloudy, with a low around 0.
Sunday
Sunny, with a high near 23.
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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:
12:57 am EST Jan 26, 2026
Forecast Valid:
3am EST Jan 26, 2026-6pm EST Feb 1, 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

National Digital Forecast Database Maximum Temperature Forecast

High Temperature

National Digital Forecast Database Weather Element Forecast

Chance of Precipitation