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 and Breezy

34°F

1°C

Humidity 67%
Wind Speed NW 22 G 32 mph
Barometer 30.10 in (1020.6 mb)
Dewpoint 24°F (-4°C)
Visibility 10.00 mi
Wind Chill22°F (-6°C)
Last update 24 Dec 9:56 am EST
Extended Forecast for

Monticello NY

  • Today

    Today: Mostly sunny, with a high near 33. Northwest wind 10 to 16 mph, with gusts as high as 31 mph.

    High: 33 °F

    Mostly Sunny

  • Tonight

    Tonight: Increasing clouds, with a low around 20. Northwest wind around 5 mph becoming calm in the evening.

    Low: 20 °F

    Increasing
    Clouds

  • Christmas Day

    Christmas Day: Partly sunny, with a high near 38. Southwest wind 6 to 13 mph becoming northwest in the afternoon. Winds could gust as high as 23 mph.

    High: 38 °F

    Partly Sunny

  • Thursday Night

    Thursday Night: Partly cloudy, with a low around 11. Northwest wind 6 to 13 mph.

    Low: 11 °F

    Partly Cloudy

  • Friday

    Friday: A chance of snow after 1pm. Mostly cloudy, with a high near 23. North wind around 6 mph becoming east in the afternoon. Chance of precipitation is 50%.

    High: 23 °F

    Mostly Cloudy
    then Chance
    Snow

  • Friday Night

    Friday Night: Snow. The snow could be heavy at times. Low around 15. Chance of precipitation is 90%.

    Low: 15 °F

    Heavy Snow

  • Saturday

    Saturday: A chance of snow before 1pm. Mostly cloudy, with a high near 27. Chance of precipitation is 50%.

    High: 27 °F

    Chance Snow

  • Saturday Night

    Saturday Night: Cloudy, with a low around 19.

    Low: 19 °F

    Cloudy

  • Sunday

    Sunday: A chance of freezing rain before 1pm, then rain likely. Cloudy, with a high near 35. Chance of precipitation is 70%.

    High: 35 °F

    Chance
    Freezing Rain
    then
    Rain/Freezing
    Rain Likely

Detailed Forecast

Today
Mostly sunny, with a high near 33. Northwest wind 10 to 16 mph, with gusts as high as 31 mph.
Tonight
Increasing clouds, with a low around 20. Northwest wind around 5 mph becoming calm in the evening.
Christmas Day
Partly sunny, with a high near 38. Southwest wind 6 to 13 mph becoming northwest in the afternoon. Winds could gust as high as 23 mph.
Thursday Night
Partly cloudy, with a low around 11. Northwest wind 6 to 13 mph.
Friday
A chance of snow after 1pm. Mostly cloudy, with a high near 23. North wind around 6 mph becoming east in the afternoon. Chance of precipitation is 50%.
Friday Night
Snow. The snow could be heavy at times. Low around 15. Chance of precipitation is 90%.
Saturday
A chance of snow before 1pm. Mostly cloudy, with a high near 27. Chance of precipitation is 50%.
Saturday Night
Cloudy, with a low around 19.
Sunday
A chance of freezing rain before 1pm, then rain likely. Cloudy, with a high near 35. Chance of precipitation is 70%.
Sunday Night
Rain before 1am, then a chance of snow. Low around 20. Chance of precipitation is 80%.
Monday
A chance of freezing rain. Partly sunny, with a high near 29. Chance of precipitation is 40%.
Monday Night
Mostly cloudy, with a low around 14.
Tuesday
Mostly cloudy, with a high near 23.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
Monticello NY
 41.65°N 74.67°W (Elev. 1414 ft)
Last Update:
8:50 am EST Dec 24, 2025
Forecast Valid:
10am EST Dec 24, 2025-6pm EST Dec 30, 2025
 
Forecast Discussion
 
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Additional Resources

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Hourly Weather Forecast

National Digital Forecast Database

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High Temperature

National Digital Forecast Database Weather Element Forecast

Chance of Precipitation