National Oceanic and Atmospheric Administration National Weather Service United States Department of Commerce
Current conditions at

Monticello, Sullivan County International Airport (KMSV)

Lat: 41.7°NLon: 74.8°WElev: 1404ft.

Fair

30°F

-1°C

Humidity 92%
Wind Speed Calm
Barometer 30.22 in (1024.8 mb)
Dewpoint 28°F (-2°C)
Visibility 10.00 mi
Last update 25 Nov 12:56 am EST
Extended Forecast for

5 Miles NNE Sundown NY

  • Overnight

    Overnight: Cloudy, with a low around 29. Southwest wind around 8 mph.

    Low: 29 °F

    Cloudy

  • Tuesday

    Tuesday: Rain likely, mainly after 4pm. Cloudy, with a high near 46. Southwest wind around 9 mph. Chance of precipitation is 60%. New precipitation amounts between a tenth and quarter of an inch possible.

    High: 46 °F

    Cloudy then
    Rain Likely

  • Tuesday Night

    Tuesday Night: Rain, mainly before midnight. Low around 36. South wind around 9 mph. Chance of precipitation is 100%. New precipitation amounts between a half and three quarters of an inch possible.

    Low: 36 °F

    Rain then
    Chance Rain

  • Wednesday

    Wednesday: A chance of showers. Mostly cloudy, with a high near 54. Southwest wind around 8 mph. Chance of precipitation is 50%. New precipitation amounts of less than a tenth of an inch possible.

    High: 54 °F

    Chance
    Showers

  • Wednesday Night

    Wednesday Night: A chance of rain showers before 10pm, then a chance of snow showers between 10pm and 1am. Mostly cloudy, with a low around 25. Breezy, with a west wind 14 to 23 mph, with gusts as high as 33 mph. Chance of precipitation is 40%. New precipitation amounts of less than a tenth of an inch possible.

    Low: 25 °F

    Breezy.
    Chance
    Rain/Snow
    then Chance
    Snow Showers

  • Thanksgiving Day

    Thanksgiving Day: Mostly cloudy, with a high near 34. Breezy.

    High: 34 °F

    Partly Sunny
    and Breezy
    then Mostly
    Cloudy

  • Thursday Night

    Thursday Night: A chance of snow showers after 1am. Mostly cloudy, with a low around 22. Breezy. Chance of precipitation is 30%.

    Low: 22 °F

    Breezy.
    Mostly Cloudy
    then Chance
    Snow Showers

  • Friday

    Friday: Snow showers likely. Mostly cloudy, with a high near 31. Breezy. Chance of precipitation is 60%.

    High: 31 °F

    Snow Showers
    Likely and
    Breezy

  • Friday Night

    Friday Night: Mostly cloudy, with a low around 20. Windy.

    Low: 20 °F

    Mostly Cloudy
    and Windy

Detailed Forecast

Overnight
Cloudy, with a low around 29. Southwest wind around 8 mph.
Tuesday
Rain likely, mainly after 4pm. Cloudy, with a high near 46. Southwest wind around 9 mph. Chance of precipitation is 60%. New precipitation amounts between a tenth and quarter of an inch possible.
Tuesday Night
Rain, mainly before midnight. Low around 36. South wind around 9 mph. Chance of precipitation is 100%. New precipitation amounts between a half and three quarters of an inch possible.
Wednesday
A chance of showers. Mostly cloudy, with a high near 54. Southwest wind around 8 mph. Chance of precipitation is 50%. New precipitation amounts of less than a tenth of an inch possible.
Wednesday Night
A chance of rain showers before 10pm, then a chance of snow showers between 10pm and 1am. Mostly cloudy, with a low around 25. Breezy, with a west wind 14 to 23 mph, with gusts as high as 33 mph. Chance of precipitation is 40%. New precipitation amounts of less than a tenth of an inch possible.
Thanksgiving Day
Mostly cloudy, with a high near 34. Breezy.
Thursday Night
A chance of snow showers after 1am. Mostly cloudy, with a low around 22. Breezy. Chance of precipitation is 30%.
Friday
Snow showers likely. Mostly cloudy, with a high near 31. Breezy. Chance of precipitation is 60%.
Friday Night
Mostly cloudy, with a low around 20. Windy.
Saturday
Partly sunny, with a high near 31.
Saturday Night
Mostly cloudy, with a low around 18.
Sunday
A chance of rain and snow. Mostly cloudy, with a high near 36. Chance of precipitation is 30%.
Sunday Night
A chance of snow. Mostly cloudy, with a low around 23. Chance of precipitation is 50%.
Monday
A chance of rain. Mostly cloudy, with a high near 40. Chance of precipitation is 50%.
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Forecast Area
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ABOUT THIS FORECAST

 
Point Forecast:
5 Miles NNE Sundown NY
 41.96°N 74.44°W (Elev. 2451 ft)
Last Update:
12:53 am EST Nov 25, 2025
Forecast Valid:
1am EST Nov 25, 2025-6pm EST Dec 1, 2025
 
Forecast Discussion
 
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Additional Resources

Radar & Satellite Image

Link to Local Radar Data Link to Satellite Data

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