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

24°F

-4°C

Humidity 91%
Wind Speed Calm
Barometer 30.00 in (1017.1 mb)
Dewpoint 22°F (-6°C)
Visibility 10.00 mi
Last update 23 Nov 1:56 am EST
Extended Forecast for

6 Miles NNE Sundown NY

  • Overnight

    Overnight: Partly cloudy, with a low around 19. West wind around 6 mph.

    Low: 19 °F

    Partly Cloudy

  • Sunday

    Sunday: A slight chance of snow showers after noon. Mostly cloudy, with a high near 36. Southwest wind 6 to 10 mph, with gusts as high as 21 mph. Chance of precipitation is 20%.

    High: 36 °F

    Partly Sunny
    then Slight
    Chance Snow
    Showers

  • Sunday Night

    Sunday Night: A slight chance of snow showers between 10pm and midnight. Mostly cloudy, with a low around 27. Northwest wind 14 to 18 mph, with gusts as high as 28 mph. Chance of precipitation is 20%.

    Low: 27 °F

    Slight Chance
    Snow Showers
    then Mostly
    Cloudy

  • Monday

    Monday: Mostly sunny, with a high near 39. Northwest wind 12 to 17 mph decreasing to 6 to 11 mph in the afternoon.

    High: 39 °F

    Mostly Sunny

  • Monday Night

    Monday Night: Mostly cloudy, with a low around 25. Southwest wind 6 to 9 mph.

    Low: 25 °F

    Mostly Cloudy

  • Tuesday

    Tuesday: Showers likely after 1pm. Cloudy, with a high near 41. Chance of precipitation is 60%. New precipitation amounts of less than a tenth of an inch possible.

    High: 41 °F

    Cloudy then
    Showers
    Likely

  • Tuesday Night

    Tuesday Night: Showers before 1am. Low around 33. Chance of precipitation is 80%.

    Low: 33 °F

    Showers

  • Wednesday

    Wednesday: A chance of showers after 1pm. Mostly cloudy, with a high near 50. Chance of precipitation is 30%.

    High: 50 °F

    Mostly Cloudy
    then Chance
    Showers

  • Wednesday Night

    Wednesday Night: A chance of showers before 1am. Mostly cloudy, with a low around 27. Breezy. Chance of precipitation is 40%.

    Low: 27 °F

    Chance
    Showers and
    Breezy

Detailed Forecast

Overnight
Partly cloudy, with a low around 19. West wind around 6 mph.
Sunday
A slight chance of snow showers after noon. Mostly cloudy, with a high near 36. Southwest wind 6 to 10 mph, with gusts as high as 21 mph. Chance of precipitation is 20%.
Sunday Night
A slight chance of snow showers between 10pm and midnight. Mostly cloudy, with a low around 27. Northwest wind 14 to 18 mph, with gusts as high as 28 mph. Chance of precipitation is 20%.
Monday
Mostly sunny, with a high near 39. Northwest wind 12 to 17 mph decreasing to 6 to 11 mph in the afternoon.
Monday Night
Mostly cloudy, with a low around 25. Southwest wind 6 to 9 mph.
Tuesday
Showers likely after 1pm. Cloudy, with a high near 41. Chance of precipitation is 60%. New precipitation amounts of less than a tenth of an inch possible.
Tuesday Night
Showers before 1am. Low around 33. Chance of precipitation is 80%.
Wednesday
A chance of showers after 1pm. Mostly cloudy, with a high near 50. Chance of precipitation is 30%.
Wednesday Night
A chance of showers before 1am. Mostly cloudy, with a low around 27. Breezy. Chance of precipitation is 40%.
Thanksgiving Day
Partly sunny, with a high near 34. Breezy.
Thursday Night
Mostly cloudy, with a low around 21. Breezy.
Friday
Partly sunny, with a high near 31. Breezy.
Friday Night
Mostly cloudy, with a low around 19. Breezy.
Saturday
Partly sunny, with a high near 30.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
6 Miles NNE Sundown NY
 41.96°N 74.41°W (Elev. 3110 ft)
Last Update:
12:53 am EST Nov 23, 2025
Forecast Valid:
2am EST Nov 23, 2025-6pm EST Nov 29, 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