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

25°F

-4°C

Humidity 58%
Wind Speed W 10 mph
Barometer 29.84 in (1012.9 mb)
Dewpoint 12°F (-11°C)
Visibility 10.00 mi
Wind Chill15°F (-9°C)
Last update 16 Jan 2:56 pm EST
Extended Forecast for

2 Miles NNE Sundown NY

  • Tonight

    Tonight: Snow showers likely, mainly after 2am. The snow could be heavy at times. Increasing clouds, with a low around 18. Light south wind. Chance of precipitation is 70%. Total nighttime snow accumulation of 1 to 2 inches possible.

    Low: 18 °F

    Slight Chance
    Snow Showers
    then Heavy
    Snow

  • Saturday

    Saturday: Snow showers, mainly before 1pm. The snow could be heavy at times. High near 34. Calm wind becoming southwest around 6 mph in the morning. Chance of precipitation is 80%. New snow accumulation of 2 to 4 inches possible.

    High: 34 °F

    Heavy Snow

  • Saturday Night

    Saturday Night: Mostly cloudy, with a low around 23. Light west wind.

    Low: 23 °F

    Mostly Cloudy

  • Sunday

    Sunday: A chance of snow showers. Mostly cloudy, with a high near 32. Calm wind becoming west around 6 mph. Chance of precipitation is 30%. Little or no snow accumulation expected.

    High: 32 °F

    Chance Snow
    Showers

  • Sunday Night

    Sunday Night: Partly cloudy, with a low around 12. Calm wind.

    Low: 12 °F

    Partly Cloudy

  • M.L.King Day

    M.L.King Day: Mostly sunny, with a high near 26.

    High: 26 °F

    Mostly Sunny

  • Monday Night

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

    Low: 3 °F

    Partly Cloudy

  • Tuesday

    Tuesday: Mostly sunny, with a high near 14.

    High: 14 °F

    Mostly Sunny

  • Tuesday Night

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

    Low: 3 °F

    Partly Cloudy

Detailed Forecast

Tonight
Snow showers likely, mainly after 2am. The snow could be heavy at times. Increasing clouds, with a low around 18. Light south wind. Chance of precipitation is 70%. Total nighttime snow accumulation of 1 to 2 inches possible.
Saturday
Snow showers, mainly before 1pm. The snow could be heavy at times. High near 34. Calm wind becoming southwest around 6 mph in the morning. Chance of precipitation is 80%. New snow accumulation of 2 to 4 inches possible.
Saturday Night
Mostly cloudy, with a low around 23. Light west wind.
Sunday
A chance of snow showers. Mostly cloudy, with a high near 32. Calm wind becoming west around 6 mph. Chance of precipitation is 30%. Little or no snow accumulation expected.
Sunday Night
Partly cloudy, with a low around 12. Calm wind.
M.L.King Day
Mostly sunny, with a high near 26.
Monday Night
Partly cloudy, with a low around 3.
Tuesday
Mostly sunny, with a high near 14.
Tuesday Night
Partly cloudy, with a low around 3.
Wednesday
Partly sunny, with a high near 23.
Wednesday Night
Mostly cloudy, with a low around 14.
Thursday
A chance of snow showers. Partly sunny, with a high near 31. Chance of precipitation is 30%.
Thursday Night
Mostly cloudy, with a low around 11.
Friday
A chance of snow showers. Partly sunny, with a high near 25. Chance of precipitation is 30%.
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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:
12:53 pm EST Jan 16, 2026
Forecast Valid:
3pm EST Jan 16, 2026-6pm EST Jan 23, 2026
 
Forecast Discussion
 
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Additional Resources

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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