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

Hazardous Weather Conditions

Current conditions at

Monticello, Sullivan County International Airport (KMSV)

Lat: 41.7°NLon: 74.8°WElev: 1404ft.

Partly Cloudy

20°F

-7°C

Humidity 71%
Wind Speed W 8 mph
Barometer 30.10 in (1021.5 mb)
Dewpoint 12°F (-11°C)
Visibility 10.00 mi
Wind Chill10°F (-12°C)
Last update 17 Mar 11:56 pm EDT
Extended Forecast for

Monticello NY

  • Overnight

    Overnight: Mostly clear, with a low around 15. West wind 9 to 13 mph.

    Low: 15 °F

    Mostly Clear

  • Wednesday

    Wednesday: Mostly sunny, with a high near 34. Northwest wind around 6 mph becoming light and variable.

    High: 34 °F

    Mostly Sunny

  • Wednesday Night

    Wednesday Night: Partly cloudy, with a low around 21. South wind 3 to 6 mph.

    Low: 21 °F

    Partly Cloudy

  • Thursday

    Thursday: Partly sunny, with a high near 42. South wind 5 to 9 mph.

    High: 42 °F

    Partly Sunny

  • Thursday Night

    Thursday Night: A chance of snow showers. Mostly cloudy, with a low around 28. South wind around 6 mph. Chance of precipitation is 30%.

    Low: 28 °F

    Chance Snow
    Showers

  • Friday

    Friday: A slight chance of showers before 2pm. Partly sunny, with a high near 46. Chance of precipitation is 20%.

    High: 46 °F

    Slight Chance
    Showers

  • Friday Night

    Friday Night: A chance of rain and snow after 2am. Mostly cloudy, with a low around 31. Chance of precipitation is 40%.

    Low: 31 °F

    Mostly Cloudy
    then Chance
    Rain/Snow

  • Saturday

    Saturday: A chance of rain and snow before 2pm, then a chance of rain. Partly sunny, with a high near 46. Chance of precipitation is 30%.

    High: 46 °F

    Chance
    Rain/Snow

  • Saturday Night

    Saturday Night: A chance of rain before 8pm, then a chance of rain and snow. Mostly cloudy, with a low around 32. Chance of precipitation is 30%.

    Low: 32 °F

    Chance
    Rain/Snow

Detailed Forecast

Overnight
Mostly clear, with a low around 15. West wind 9 to 13 mph.
Wednesday
Mostly sunny, with a high near 34. Northwest wind around 6 mph becoming light and variable.
Wednesday Night
Partly cloudy, with a low around 21. South wind 3 to 6 mph.
Thursday
Partly sunny, with a high near 42. South wind 5 to 9 mph.
Thursday Night
A chance of snow showers. Mostly cloudy, with a low around 28. South wind around 6 mph. Chance of precipitation is 30%.
Friday
A slight chance of showers before 2pm. Partly sunny, with a high near 46. Chance of precipitation is 20%.
Friday Night
A chance of rain and snow after 2am. Mostly cloudy, with a low around 31. Chance of precipitation is 40%.
Saturday
A chance of rain and snow before 2pm, then a chance of rain. Partly sunny, with a high near 46. Chance of precipitation is 30%.
Saturday Night
A chance of rain before 8pm, then a chance of rain and snow. Mostly cloudy, with a low around 32. Chance of precipitation is 30%.
Sunday
A chance of rain after 2pm. Mostly cloudy, with a high near 50. Chance of precipitation is 30%.
Sunday Night
A chance of rain and snow. Mostly cloudy, with a low around 30. Chance of precipitation is 30%.
Monday
Mostly sunny, with a high near 40.
Monday Night
Mostly clear, with a low around 19.
Tuesday
Mostly sunny, with a high near 40.
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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:
6:48 pm EDT Mar 17, 2026
Forecast Valid:
12am EDT Mar 18, 2026-6pm EDT Mar 24, 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