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.

A Few Clouds

43°F

6°C

Humidity 40%
Wind Speed NW 8 mph
Barometer 29.99 in (1016.7 mb)
Dewpoint 20°F (-7°C)
Visibility 10.00 mi
Wind Chill38°F (3°C)
Last update 6 Apr 4:56 pm EDT
Extended Forecast for

2 Miles NNE Sundown NY

  • Tonight

    Tonight: A chance of snow showers, mainly between midnight and 5am. Mostly cloudy, with a low around 30. West wind 5 to 9 mph becoming calm in the evening. Chance of precipitation is 40%. Total nighttime snow accumulation of less than one inch possible.

    Low: 30 °F

    Mostly Cloudy
    then Chance
    Snow Showers

  • Tuesday

    Tuesday: A chance of snow showers before 1pm, then a slight chance of snow showers after 2pm. Partly sunny, with a high near 41. Northwest wind 6 to 13 mph, with gusts as high as 28 mph. Chance of precipitation is 30%. New snow accumulation of less than a half inch possible.

    High: 41 °F

    Chance Snow
    Showers

  • Tuesday Night

    Tuesday Night: Mostly clear, with a low around 16. Northwest wind 5 to 9 mph becoming calm after midnight. Winds could gust as high as 21 mph.

    Low: 16 °F

    Mostly Clear

  • Wednesday

    Wednesday: Sunny, with a high near 50. Light and variable wind.

    High: 50 °F

    Sunny

  • Wednesday Night

    Wednesday Night: Mostly clear, with a low around 25. Calm wind.

    Low: 25 °F

    Mostly Clear

  • Thursday

    Thursday: Sunny, with a high near 56.

    High: 56 °F

    Sunny

  • Thursday Night

    Thursday Night: Partly cloudy, with a low around 32.

    Low: 32 °F

    Partly Cloudy

  • Friday

    Friday: Sunny, with a high near 66.

    High: 66 °F

    Sunny

  • Friday Night

    Friday Night: A chance of showers. Mostly cloudy, with a low around 44. Chance of precipitation is 30%.

    Low: 44 °F

    Chance
    Showers

Detailed Forecast

Tonight
A chance of snow showers, mainly between midnight and 5am. Mostly cloudy, with a low around 30. West wind 5 to 9 mph becoming calm in the evening. Chance of precipitation is 40%. Total nighttime snow accumulation of less than one inch possible.
Tuesday
A chance of snow showers before 1pm, then a slight chance of snow showers after 2pm. Partly sunny, with a high near 41. Northwest wind 6 to 13 mph, with gusts as high as 28 mph. Chance of precipitation is 30%. New snow accumulation of less than a half inch possible.
Tuesday Night
Mostly clear, with a low around 16. Northwest wind 5 to 9 mph becoming calm after midnight. Winds could gust as high as 21 mph.
Wednesday
Sunny, with a high near 50. Light and variable wind.
Wednesday Night
Mostly clear, with a low around 25. Calm wind.
Thursday
Sunny, with a high near 56.
Thursday Night
Partly cloudy, with a low around 32.
Friday
Sunny, with a high near 66.
Friday Night
A chance of showers. Mostly cloudy, with a low around 44. Chance of precipitation is 30%.
Saturday
Mostly sunny, with a high near 60.
Saturday Night
Mostly clear, with a low around 34.
Sunday
Mostly sunny, with a high near 61.
Sunday Night
Mostly cloudy, with a low around 43.
Monday
Mostly cloudy, with a high near 72.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
2 Miles NNE Sundown NY
 41.92°N 74.44°W (Elev. 1280 ft)
Last Update:
2:37 pm EDT Apr 6, 2026
Forecast Valid:
5pm EDT Apr 6, 2026-6pm EDT Apr 13, 2026
 
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