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

36°F

2°C

Humidity 86%
Wind Speed W 16 G 22 mph
Barometer 29.77 in (1009.5 mb)
Dewpoint 32°F (0°C)
Visibility 10.00 mi
Wind Chill26°F (-3°C)
Last update 7 Jan 2:56 pm EST
Extended Forecast for

Monticello NY

  • This Afternoon

    This Afternoon: Mostly cloudy, with a high near 38. Northwest wind around 11 mph, with gusts as high as 22 mph.

    High: 38 °F

    Mostly Cloudy

  • Tonight

    Tonight: Mostly cloudy, with a low around 30. Northwest wind 6 to 10 mph.

    Low: 30 °F

    Mostly Cloudy

  • Thursday

    Thursday: Mostly cloudy, then gradually becoming sunny, with a high near 41. Northwest wind around 6 mph becoming calm in the afternoon.

    High: 41 °F

    Decreasing
    Clouds

  • Thursday Night

    Thursday Night: Increasing clouds, with a low around 27. Light and variable wind.

    Low: 27 °F

    Increasing
    Clouds

  • Friday

    Friday: Showers likely, mainly after 1pm. Mostly cloudy, with a high near 44. South wind 7 to 10 mph, with gusts as high as 21 mph. Chance of precipitation is 60%.

    High: 44 °F

    Slight Chance
    Showers then
    Showers
    Likely

  • Friday Night

    Friday Night: A chance of showers. Cloudy, with a low around 38. Chance of precipitation is 40%.

    Low: 38 °F

    Chance
    Showers

  • Saturday

    Saturday: Showers, mainly after 1pm. High near 46. Chance of precipitation is 90%.

    High: 46 °F

    Chance
    Showers then
    Showers

  • Saturday Night

    Saturday Night: Showers likely, mainly before 1am. Mostly cloudy, with a low around 33. Chance of precipitation is 70%.

    Low: 33 °F

    Showers
    Likely

  • Sunday

    Sunday: A chance of showers before 1pm. Partly sunny, with a high near 41. Chance of precipitation is 30%.

    High: 41 °F

    Chance
    Showers

Detailed Forecast

This Afternoon
Mostly cloudy, with a high near 38. Northwest wind around 11 mph, with gusts as high as 22 mph.
Tonight
Mostly cloudy, with a low around 30. Northwest wind 6 to 10 mph.
Thursday
Mostly cloudy, then gradually becoming sunny, with a high near 41. Northwest wind around 6 mph becoming calm in the afternoon.
Thursday Night
Increasing clouds, with a low around 27. Light and variable wind.
Friday
Showers likely, mainly after 1pm. Mostly cloudy, with a high near 44. South wind 7 to 10 mph, with gusts as high as 21 mph. Chance of precipitation is 60%.
Friday Night
A chance of showers. Cloudy, with a low around 38. Chance of precipitation is 40%.
Saturday
Showers, mainly after 1pm. High near 46. Chance of precipitation is 90%.
Saturday Night
Showers likely, mainly before 1am. Mostly cloudy, with a low around 33. Chance of precipitation is 70%.
Sunday
A chance of showers before 1pm. Partly sunny, with a high near 41. Chance of precipitation is 30%.
Sunday Night
Mostly cloudy, with a low around 21.
Monday
Mostly sunny, with a high near 31.
Monday Night
Partly cloudy, with a low around 21.
Tuesday
Mostly sunny, with a high near 36.
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Forecast Area
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ABOUT THIS FORECAST

 
Point Forecast:
Monticello NY
 41.65°N 74.67°W (Elev. 1414 ft)
Last Update:
1:35 pm EST Jan 7, 2026
Forecast Valid:
3pm EST Jan 7, 2026-6pm EST Jan 13, 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