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

35°F

2°C

Humidity 54%
Wind Speed W 16 G 26 mph
Barometer 29.30 in (993.4 mb)
Dewpoint 20°F (-7°C)
Visibility 10.00 mi
Wind Chill25°F (-4°C)
Last update 29 Dec 4:56 pm EST
Extended Forecast for

4 Miles WSW Big Indian NY

Wind Advisory December 29, 05:46pm until December 30, 07:00pm
Click here for hazard details and duration
Wind Advisory
  •  
    Wind Advisory December 29, 05:46pm until December 30, 07:00pm

    NOW until 7:00pm Tue

    Wind Advisory

  • Tonight

    Low: 8 °F

    Chance Snow
    Showers and
    Windy

  • Tuesday

    Tuesday: A chance of snow showers, mainly before 10am. Mostly cloudy, with a high near 17. Wind chill values as low as -13. Windy, with a west wind 26 to 28 mph, with gusts as high as 50 mph. Chance of precipitation is 30%. New snow accumulation of less than one inch possible.

    High: 17 °F

    Chance Snow
    Showers and
    Windy

  • Tuesday Night

    Tuesday Night: A 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 25 mph, with gusts as high as 43 mph. Chance of precipitation is 30%. New snow accumulation of less than a half inch possible.

    Low: 12 °F

    Mostly Cloudy
    and Breezy
    then Chance
    Snow Showers

  • Wednesday

    Wednesday: A chance of snow showers. Mostly cloudy, with a high near 22. Wind chill values as low as -1. West wind around 15 mph, with gusts as high as 29 mph. Chance of precipitation is 50%. 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 around 15 mph becoming northwest after midnight. Chance of precipitation is 70%.

    Low: 7 °F

    Snow Showers
    Likely

  • New Year's Day

    New Year's Day: A slight chance of snow showers. 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 18.

    High: 18 °F

    Mostly Cloudy

Detailed Forecast

Tonight
A chance of snow showers, mainly between midnight and 3am. Mostly cloudy, with a low around 8. Wind chill values as low as -12. Windy, with a west wind 22 to 28 mph, with gusts as high as 49 mph. Chance of precipitation is 30%. Total nighttime snow accumulation of less than one inch possible.
Tuesday
A chance of snow showers, mainly before 10am. Mostly cloudy, with a high near 17. Wind chill values as low as -13. Windy, with a west wind 26 to 28 mph, with gusts as high as 50 mph. Chance of precipitation is 30%. New snow accumulation of less than one inch possible.
Tuesday Night
A 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 25 mph, with gusts as high as 43 mph. Chance of precipitation is 30%. New snow accumulation of less than a half inch possible.
Wednesday
A chance of snow showers. Mostly cloudy, with a high near 22. Wind chill values as low as -1. West wind around 15 mph, with gusts as high as 29 mph. Chance of precipitation is 50%. 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 around 15 mph becoming northwest after midnight. Chance of precipitation is 70%.
New Year's Day
A slight chance of snow showers. 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 18.
Friday Night
Mostly cloudy, with a low around 9.
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:
4 Miles WSW Big Indian NY
 42.05°N 74.5°W (Elev. 3189 ft)
Last Update:
1:27 pm EST Dec 29, 2025
Forecast Valid:
5pm EST Dec 29, 2025-6pm EST Jan 5, 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