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.

Light Snow

23°F

-5°C

Humidity 72%
Wind Speed W 7 mph
Barometer 29.81 in (1011.5 mb)
Dewpoint 15°F (-9°C)
Visibility 9.00 mi
Wind Chill15°F (-9°C)
Last update 19 Jan 2:56 pm EST
Extended Forecast for

Monticello NY

  • M.L.King Day

    M.L.King Day: Mostly cloudy, with a high near 25. West wind around 13 mph, with gusts as high as 24 mph.

    High: 25 °F

    Mostly Cloudy

  • Tonight

    Tonight: A slight chance of snow showers between 7pm and 8pm. Mostly cloudy, then gradually becoming mostly clear, with a low around 6. Wind chill values as low as -7. West wind 11 to 15 mph, with gusts as high as 28 mph. Chance of precipitation is 20%.

    Low: 6 °F

    Slight Chance
    Snow Showers
    then Mostly
    Clear

  • Tuesday

    Tuesday: Mostly sunny, with a high near 14. Wind chill values as low as -10. West wind 10 to 14 mph, with gusts as high as 28 mph.

    High: 14 °F

    Mostly Sunny

  • Tuesday Night

    Tuesday Night: Mostly clear, with a low around 0. Wind chill values as low as -10. West wind 5 to 8 mph.

    Low: 0 °F

    Mostly Clear

  • Wednesday

    Wednesday: Partly sunny, with a high near 24. Light southwest wind becoming south 5 to 10 mph in the morning. Winds could gust as high as 21 mph.

    High: 24 °F

    Partly Sunny

  • Wednesday Night

    Wednesday Night: Mostly cloudy, with a low around 19.

    Low: 19 °F

    Mostly Cloudy

  • Thursday

    Thursday: Partly sunny, with a high near 34.

    High: 34 °F

    Partly Sunny

  • Thursday Night

    Thursday Night: Partly cloudy, with a low around 13.

    Low: 13 °F

    Partly Cloudy

  • Friday

    Friday: Partly sunny, with a high near 20.

    High: 20 °F

    Partly Sunny

Detailed Forecast

M.L.King Day
Mostly cloudy, with a high near 25. West wind around 13 mph, with gusts as high as 24 mph.
Tonight
A slight chance of snow showers between 7pm and 8pm. Mostly cloudy, then gradually becoming mostly clear, with a low around 6. Wind chill values as low as -7. West wind 11 to 15 mph, with gusts as high as 28 mph. Chance of precipitation is 20%.
Tuesday
Mostly sunny, with a high near 14. Wind chill values as low as -10. West wind 10 to 14 mph, with gusts as high as 28 mph.
Tuesday Night
Mostly clear, with a low around 0. Wind chill values as low as -10. West wind 5 to 8 mph.
Wednesday
Partly sunny, with a high near 24. Light southwest wind becoming south 5 to 10 mph in the morning. Winds could gust as high as 21 mph.
Wednesday Night
Mostly cloudy, with a low around 19.
Thursday
Partly sunny, with a high near 34.
Thursday Night
Partly cloudy, with a low around 13.
Friday
Partly sunny, with a high near 20.
Friday Night
Mostly cloudy, with a low around -1.
Saturday
Partly sunny and cold, with a high near 8.
Saturday Night
Mostly cloudy, with a low around -2.
Sunday
Partly sunny and cold, with a high near 10.
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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:
3:23 pm EST Jan 19, 2026
Forecast Valid:
4pm EST Jan 19, 2026-6pm EST Jan 25, 2026
 
Forecast Discussion
 
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Additional Resources

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High Temperature

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Chance of Precipitation