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.

Overcast

30°F

-1°C

Humidity 75%
Wind Speed Calm
Barometer 30.11 in (1021.2 mb)
Dewpoint 23°F (-5°C)
Visibility 10.00 mi
Last update 16 Feb 8:56 pm EST
Extended Forecast for

Monticello NY

  • Tonight

    Tonight: A slight chance of freezing rain before 2am, then a slight chance of snow between 2am and 3am, then a slight chance of freezing rain after 3am. Patchy fog after 1am. Otherwise, mostly cloudy, with a low around 29. Calm wind becoming southwest around 5 mph after midnight. Chance of precipitation is 20%.

    Low: 29 °F

    Mostly Cloudy
    then Slight
    Chance Wintry
    Mix and
    Patchy Fog

  • Tuesday

    Tuesday: Patchy fog before 11am. Otherwise, mostly cloudy, with a high near 43. West wind around 6 mph.

    High: 43 °F

    Patchy Fog
    then Partly
    Sunny

  • Tuesday Night

    Tuesday Night: Increasing clouds, with a low around 30. Light west wind.

    Low: 30 °F

    Increasing
    Clouds

  • Wednesday

    Wednesday: Rain. High near 36. Calm wind becoming southeast around 5 mph in the afternoon. Chance of precipitation is 90%. New precipitation amounts between a quarter and half of an inch possible.

    High: 36 °F

    Rain

  • Wednesday Night

    Wednesday Night: A chance of rain before 1am. Mostly cloudy, with a low around 29. Southwest wind around 7 mph becoming northwest after midnight. Chance of precipitation is 40%.

    Low: 29 °F

    Chance Rain

  • Thursday

    Thursday: Mostly cloudy, with a high near 38.

    High: 38 °F

    Mostly Cloudy

  • Thursday Night

    Thursday Night: A chance of snow after 1am. Mostly cloudy, with a low around 26. Chance of precipitation is 40%.

    Low: 26 °F

    Mostly Cloudy
    then Chance
    Snow

  • Friday

    Friday: Snow before 3pm, then rain and snow. High near 34. Chance of precipitation is 80%.

    High: 34 °F

    Snow then
    Rain/Snow

  • Friday Night

    Friday Night: A chance of snow. Mostly cloudy, with a low around 27. Chance of precipitation is 50%.

    Low: 27 °F

    Chance Snow

Detailed Forecast

Tonight
A slight chance of freezing rain before 2am, then a slight chance of snow between 2am and 3am, then a slight chance of freezing rain after 3am. Patchy fog after 1am. Otherwise, mostly cloudy, with a low around 29. Calm wind becoming southwest around 5 mph after midnight. Chance of precipitation is 20%.
Tuesday
Patchy fog before 11am. Otherwise, mostly cloudy, with a high near 43. West wind around 6 mph.
Tuesday Night
Increasing clouds, with a low around 30. Light west wind.
Wednesday
Rain. High near 36. Calm wind becoming southeast around 5 mph in the afternoon. Chance of precipitation is 90%. New precipitation amounts between a quarter and half of an inch possible.
Wednesday Night
A chance of rain before 1am. Mostly cloudy, with a low around 29. Southwest wind around 7 mph becoming northwest after midnight. Chance of precipitation is 40%.
Thursday
Mostly cloudy, with a high near 38.
Thursday Night
A chance of snow after 1am. Mostly cloudy, with a low around 26. Chance of precipitation is 40%.
Friday
Snow before 3pm, then rain and snow. High near 34. Chance of precipitation is 80%.
Friday Night
A chance of snow. Mostly cloudy, with a low around 27. Chance of precipitation is 50%.
Saturday
A chance of snow before 1pm, then a chance of rain and snow. Mostly cloudy, with a high near 35. Chance of precipitation is 30%.
Saturday Night
Mostly cloudy, with a low around 22.
Sunday
A chance of snow. Partly sunny, with a high near 30. Chance of precipitation is 40%.
Sunday Night
A chance of snow. Mostly cloudy, with a low around 19. Chance of precipitation is 30%.
Monday
Mostly cloudy, with a high near 30.
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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:
5:49 pm EST Feb 16, 2026
Forecast Valid:
9pm EST Feb 16, 2026-6pm EST Feb 23, 2026
 
Forecast Discussion
 
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Additional Resources

Radar & Satellite Image

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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