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.

Mostly Cloudy

26°F

-3°C

Humidity 60%
Wind Speed W 16 G 31 mph
Barometer 29.37 in (996.1 mb)
Dewpoint 14°F (-10°C)
Visibility 10.00 mi
Wind Chill14°F (-10°C)
Last update 29 Dec 7:56 pm EST
Extended Forecast for

6 Miles NE Sundown NY

Wind Advisory December 29, 08:23pm until December 30, 07:00pm
Click here for hazard details and duration
Wind Advisory
  •  
    Wind Advisory December 29, 08:23pm until December 30, 07:00pm

    NOW until 7:00pm Tue

    Wind Advisory

  • Tonight

    Low: 9 °F

    Cloudy and
    Breezy then
    Slight Chance
    Snow Showers
    and Windy

  • Tuesday

    Tuesday: A chance of snow showers, mainly before 9am. Mostly cloudy, with a high near 17. Wind chill values as low as -11. Windy, with a west wind around 26 mph, with gusts as high as 50 mph. Chance of precipitation is 30%. New snow accumulation of less than a half inch possible.

    High: 17 °F

    Windy. Chance
    Snow Showers
    then Mostly
    Cloudy

  • Tuesday Night

    Tuesday Night: A slight chance of snow showers after 1am. Mostly cloudy, with a low around 12. Wind chill values as low as -4. Breezy, with a west wind 15 to 24 mph, with gusts as high as 45 mph. Chance of precipitation is 20%.

    Low: 12 °F

    Mostly Cloudy
    and Breezy
    then Slight
    Chance Snow
    Showers

  • Wednesday

    Wednesday: A chance of snow showers, mainly after 1pm. Mostly cloudy, with a high near 22. Wind chill values as low as -1. West wind 14 to 16 mph, with gusts as high as 32 mph. Chance of precipitation is 40%. New snow accumulation of less than a half inch possible.

    High: 22 °F

    Chance Snow
    Showers

  • Wednesday Night

    Wednesday Night: Snow showers likely, mainly before 1am. Mostly cloudy, with a low around 7. Southwest wind 15 to 17 mph becoming northwest after midnight. Chance of precipitation is 60%.

    Low: 7 °F

    Snow Showers
    Likely

  • New Year's Day

    New Year's Day: A slight chance of snow showers before 1pm. Partly sunny, with a high near 15. Chance of precipitation is 20%.

    High: 15 °F

    Slight Chance
    Snow Showers

  • Thursday Night

    Thursday Night: Partly cloudy, with a low around 4.

    Low: 4 °F

    Partly Cloudy

  • Friday

    Friday: Mostly cloudy, with a high near 19.

    High: 19 °F

    Mostly Cloudy

Detailed Forecast

Tonight
A slight chance of snow showers before 4am, then a slight chance of snow showers after 5am. Mostly cloudy, with a low around 9. Wind chill values as low as -10. Windy, with a west wind 22 to 28 mph, with gusts as high as 55 mph. Chance of precipitation is 20%.
Tuesday
A chance of snow showers, mainly before 9am. Mostly cloudy, with a high near 17. Wind chill values as low as -11. Windy, with a west wind around 26 mph, with gusts as high as 50 mph. Chance of precipitation is 30%. New snow accumulation of less than a half inch possible.
Tuesday Night
A slight chance of snow showers after 1am. Mostly cloudy, with a low around 12. Wind chill values as low as -4. Breezy, with a west wind 15 to 24 mph, with gusts as high as 45 mph. Chance of precipitation is 20%.
Wednesday
A chance of snow showers, mainly after 1pm. Mostly cloudy, with a high near 22. Wind chill values as low as -1. West wind 14 to 16 mph, with gusts as high as 32 mph. Chance of precipitation is 40%. New snow accumulation of less than a half inch possible.
Wednesday Night
Snow showers likely, mainly before 1am. Mostly cloudy, with a low around 7. Southwest wind 15 to 17 mph becoming northwest after midnight. Chance of precipitation is 60%.
New Year's Day
A slight chance of snow showers before 1pm. Partly sunny, with a high near 15. Chance of precipitation is 20%.
Thursday Night
Partly cloudy, with a low around 4.
Friday
Mostly cloudy, with a high near 19.
Friday Night
Mostly cloudy, with a low around 8.
Saturday
Partly sunny, with a high near 23.
Saturday Night
Mostly cloudy, with a low around 8.
Sunday
Mostly sunny, with a high near 23.
Sunday Night
Mostly cloudy, with a low around 10.
Monday
A chance of snow. Mostly cloudy, with a high near 26. Chance of precipitation is 30%.
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Forecast Area
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ABOUT THIS FORECAST

 
Point Forecast:
6 Miles NE Sundown NY
 41.96°N 74.41°W (Elev. 3110 ft)
Last Update:
6:53 pm EST Dec 29, 2025
Forecast Valid:
8pm EST Dec 29, 2025-6pm EST Jan 5, 2026
 
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