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

29°F

-2°C

Humidity 72%
Wind Speed S 9 mph
Barometer 30.22 in (1025.0 mb)
Dewpoint 21°F (-6°C)
Visibility 9.00 mi
Wind Chill21°F (-6°C)
Last update 19 Mar 10:56 am EDT
Extended Forecast for

Monticello NY

  • Today

    Today: Cloudy, with a high near 41. South wind 6 to 9 mph.

    High: 41 °F

    Cloudy

  • Tonight

    Tonight: Mostly cloudy, with a low around 26. Southwest wind around 5 mph becoming light and variable after midnight.

    Low: 26 °F

    Mostly Cloudy

  • Friday

    Friday: A chance of rain after 2pm. Mostly cloudy, with a high near 50. Light west wind becoming south 5 to 10 mph in the morning. Winds could gust as high as 20 mph. Chance of precipitation is 50%. New precipitation amounts of less than a tenth of an inch possible.

    High: 50 °F

    Mostly Cloudy
    then Chance
    Rain

  • Friday Night

    Friday Night: Rain likely, mainly between 8pm and 2am, then a slight chance of showers after 2am. Mostly cloudy, with a low around 37. Southwest wind around 8 mph. Chance of precipitation is 70%. New precipitation amounts between a tenth and quarter of an inch possible.

    Low: 37 °F

    Rain Likely

  • Saturday

    Saturday: Partly sunny, with a high near 52. Northwest wind 8 to 11 mph.

    High: 52 °F

    Partly Sunny

  • Saturday Night

    Saturday Night: Mostly cloudy, with a low around 35.

    Low: 35 °F

    Mostly Cloudy

  • Sunday

    Sunday: A chance of rain after 2pm. Mostly cloudy, with a high near 56. Chance of precipitation is 40%.

    High: 56 °F

    Mostly Cloudy
    then Chance
    Rain

  • Sunday Night

    Sunday Night: Rain and snow likely, mainly before 2am. Mostly cloudy, with a low around 32. Chance of precipitation is 60%.

    Low: 32 °F

    Rain/Snow
    Likely

  • Monday

    Monday: A chance of rain and snow before 8am. Mostly cloudy, with a high near 40. Chance of precipitation is 30%.

    High: 40 °F

    Chance
    Rain/Snow
    then Partly
    Sunny

Detailed Forecast

Today
Cloudy, with a high near 41. South wind 6 to 9 mph.
Tonight
Mostly cloudy, with a low around 26. Southwest wind around 5 mph becoming light and variable after midnight.
Friday
A chance of rain after 2pm. Mostly cloudy, with a high near 50. Light west wind becoming south 5 to 10 mph in the morning. Winds could gust as high as 20 mph. Chance of precipitation is 50%. New precipitation amounts of less than a tenth of an inch possible.
Friday Night
Rain likely, mainly between 8pm and 2am, then a slight chance of showers after 2am. Mostly cloudy, with a low around 37. Southwest wind around 8 mph. Chance of precipitation is 70%. New precipitation amounts between a tenth and quarter of an inch possible.
Saturday
Partly sunny, with a high near 52. Northwest wind 8 to 11 mph.
Saturday Night
Mostly cloudy, with a low around 35.
Sunday
A chance of rain after 2pm. Mostly cloudy, with a high near 56. Chance of precipitation is 40%.
Sunday Night
Rain and snow likely, mainly before 2am. Mostly cloudy, with a low around 32. Chance of precipitation is 60%.
Monday
A chance of rain and snow before 8am. Mostly cloudy, with a high near 40. Chance of precipitation is 30%.
Monday Night
Partly cloudy, with a low around 18.
Tuesday
Mostly sunny, with a high near 38.
Tuesday Night
Partly cloudy, with a low around 22.
Wednesday
Mostly sunny, with a high near 42.
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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:
10:21 am EDT Mar 19, 2026
Forecast Valid:
10am EDT Mar 19, 2026-6pm EDT Mar 25, 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