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

14°F

-10°C

Humidity 92%
Wind Speed Calm
Barometer 29.97 in (1016.7 mb)
Dewpoint 12°F (-11°C)
Visibility 10.00 mi
Last update 27 Feb 4:56 am EST
Extended Forecast for

5 Miles NNE Sundown NY

  • Today

    Today: Sunny, with a high near 38. Southwest wind 5 to 8 mph.

    High: 38 °F

    Sunny

  • Tonight

    Tonight: Partly cloudy, with a low around 24. Southwest wind 8 to 10 mph.

    Low: 24 °F

    Partly Cloudy

  • Saturday

    Saturday: Mostly sunny, with a high near 44. Southwest wind 8 to 11 mph.

    High: 44 °F

    Mostly Sunny

  • Saturday Night

    Saturday Night: A chance of snow after 1am. Mostly cloudy, with a low around 20. Northwest wind 7 to 9 mph. Chance of precipitation is 30%. New snow accumulation of less than one inch possible.

    Low: 20 °F

    Partly Cloudy
    then Chance
    Snow

  • Sunday

    Sunday: Snow likely before 1pm. Partly sunny, with a high near 28. Northwest wind 9 to 14 mph. Chance of precipitation is 60%.

    High: 28 °F

    Snow Likely

  • Sunday Night

    Sunday Night: Partly cloudy, with a low around 1.

    Low: 1 °F

    Partly Cloudy

  • Monday

    Monday: Partly sunny, with a high near 20.

    High: 20 °F

    Partly Sunny

  • Monday Night

    Monday Night: Partly cloudy, with a low around 4.

    Low: 4 °F

    Partly Cloudy

  • Tuesday

    Tuesday: A chance of snow after 1pm. Mostly cloudy, with a high near 31. Chance of precipitation is 30%.

    High: 31 °F

    Partly Sunny
    then Chance
    Snow

Detailed Forecast

Today
Sunny, with a high near 38. Southwest wind 5 to 8 mph.
Tonight
Partly cloudy, with a low around 24. Southwest wind 8 to 10 mph.
Saturday
Mostly sunny, with a high near 44. Southwest wind 8 to 11 mph.
Saturday Night
A chance of snow after 1am. Mostly cloudy, with a low around 20. Northwest wind 7 to 9 mph. Chance of precipitation is 30%. New snow accumulation of less than one inch possible.
Sunday
Snow likely before 1pm. Partly sunny, with a high near 28. Northwest wind 9 to 14 mph. Chance of precipitation is 60%.
Sunday Night
Partly cloudy, with a low around 1.
Monday
Partly sunny, with a high near 20.
Monday Night
Partly cloudy, with a low around 4.
Tuesday
A chance of snow after 1pm. Mostly cloudy, with a high near 31. Chance of precipitation is 30%.
Tuesday Night
Snow likely, mainly before 1am. Cloudy, with a low around 22. Chance of precipitation is 60%.
Wednesday
Mostly sunny, with a high near 41.
Wednesday Night
A chance of rain. Mostly cloudy, with a low around 27. Chance of precipitation is 30%.
Thursday
A chance of rain. Mostly cloudy, with a high near 43. 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 Feb 27, 2026
Forecast Valid:
5am EST Feb 27, 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