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.

Mostly Cloudy

37°F

3°C

Humidity 50%
Wind Speed Calm
Barometer 29.81 in (1011.0 mb)
Dewpoint 20°F (-7°C)
Visibility 10.00 mi
Last update 26 Feb 3:56 pm EST
Extended Forecast for

6 Miles NE Sundown NY

  • Tonight

    Tonight: Partly cloudy, with a low around 11. West wind around 7 mph.

    Low: 11 °F

    Partly Cloudy

  • Friday

    Friday: Sunny, with a high near 37. Southwest wind 7 to 10 mph.

    High: 37 °F

    Sunny

  • Friday Night

    Friday Night: Mostly clear, with a low around 23. Southwest wind 10 to 14 mph.

    Low: 23 °F

    Mostly Clear

  • Saturday

    Saturday: Mostly sunny, with a high near 43. Southwest wind 10 to 14 mph.

    High: 43 °F

    Mostly Sunny

  • Saturday Night

    Saturday Night: A slight chance of snow after 1am. Mostly cloudy, with a low around 20. Northwest wind around 11 mph. Chance of precipitation is 20%.

    Low: 20 °F

    Partly Cloudy
    then Slight
    Chance Snow

  • Sunday

    Sunday: A chance of snow before 1pm. Partly sunny, with a high near 26. Chance of precipitation is 30%.

    High: 26 °F

    Chance Snow

  • Sunday Night

    Sunday Night: Partly cloudy, with a low around 3.

    Low: 3 °F

    Partly Cloudy

  • Monday

    Monday: A chance of snow before 1pm. Partly sunny, with a high near 20. Chance of precipitation is 30%.

    High: 20 °F

    Chance Snow

  • Monday Night

    Monday Night: Mostly clear, with a low around 5.

    Low: 5 °F

    Mostly Clear

Detailed Forecast

Tonight
Partly cloudy, with a low around 11. West wind around 7 mph.
Friday
Sunny, with a high near 37. Southwest wind 7 to 10 mph.
Friday Night
Mostly clear, with a low around 23. Southwest wind 10 to 14 mph.
Saturday
Mostly sunny, with a high near 43. Southwest wind 10 to 14 mph.
Saturday Night
A slight chance of snow after 1am. Mostly cloudy, with a low around 20. Northwest wind around 11 mph. Chance of precipitation is 20%.
Sunday
A chance of snow before 1pm. Partly sunny, with a high near 26. Chance of precipitation is 30%.
Sunday Night
Partly cloudy, with a low around 3.
Monday
A chance of snow before 1pm. Partly sunny, with a high near 20. Chance of precipitation is 30%.
Monday Night
Mostly clear, with a low around 5.
Tuesday
Partly sunny, with a high near 30.
Tuesday Night
A chance of snow. Mostly cloudy, with a low around 19. Chance of precipitation is 40%.
Wednesday
A chance of rain. Mostly cloudy, with a high near 39. Chance of precipitation is 30%.
Wednesday Night
A chance of snow. Mostly cloudy, with a low around 25. Chance of precipitation is 30%.
Thursday
A chance of rain and snow. Mostly cloudy, with a high near 41. Chance of precipitation is 40%.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
6 Miles NE Sundown NY
 41.96°N 74.41°W (Elev. 3110 ft)
Last Update:
12:53 pm EST Feb 26, 2026
Forecast Valid:
4pm EST Feb 26, 2026-6pm EST Mar 5, 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