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.

Overcast

26°F

-3°C

Humidity 75%
Wind Speed W 13 G 18 mph
Barometer 30.03 in (1018.7 mb)
Dewpoint 19°F (-7°C)
Visibility 10.00 mi
Wind Chill15°F (-9°C)
Last update 12 Jan 5:56 am EST
Extended Forecast for

4 Miles N Sundown NY

  • Today

    Today: Mostly sunny, with a high near 32. West wind 10 to 14 mph, with gusts as high as 33 mph.

    High: 32 °F

    Mostly Sunny

  • Tonight

    Tonight: Mostly cloudy, with a low around 21. West wind around 10 mph.

    Low: 21 °F

    Mostly Cloudy

  • Tuesday

    Tuesday: Mostly sunny, with a high near 36. West wind 6 to 8 mph becoming south in the afternoon.

    High: 36 °F

    Mostly Sunny

  • Tuesday Night

    Tuesday Night: A chance of snow after 1am. Mostly cloudy, with a low around 27. South wind around 11 mph, with gusts as high as 21 mph. Chance of precipitation is 30%. New snow accumulation of less than a half inch possible.

    Low: 27 °F

    Mostly Cloudy
    then Chance
    Snow

  • Wednesday

    Wednesday: Rain and snow likely, mainly after 1pm. Mostly cloudy, with a high near 37. Southwest wind 6 to 9 mph. Chance of precipitation is 60%. New precipitation amounts of less than a tenth of an inch possible.

    High: 37 °F

    Rain/Snow
    Likely

  • Wednesday Night

    Wednesday Night: Snow likely, possibly mixed with rain, becoming all snow after 1am. Cloudy, with a low around 24. Chance of precipitation is 70%. New precipitation amounts of less than a tenth of an inch possible.

    Low: 24 °F

    Rain/Snow
    Likely

  • Thursday

    Thursday: Snow likely, mainly before 1pm. Mostly cloudy, with a high near 28. Chance of precipitation is 70%.

    High: 28 °F

    Snow Likely

  • Thursday Night

    Thursday Night: A chance of snow. Mostly cloudy, with a low around 12. Chance of precipitation is 50%.

    Low: 12 °F

    Chance Snow

  • Friday

    Friday: Partly sunny, with a high near 23.

    High: 23 °F

    Partly Sunny

Detailed Forecast

Today
Mostly sunny, with a high near 32. West wind 10 to 14 mph, with gusts as high as 33 mph.
Tonight
Mostly cloudy, with a low around 21. West wind around 10 mph.
Tuesday
Mostly sunny, with a high near 36. West wind 6 to 8 mph becoming south in the afternoon.
Tuesday Night
A chance of snow after 1am. Mostly cloudy, with a low around 27. South wind around 11 mph, with gusts as high as 21 mph. Chance of precipitation is 30%. New snow accumulation of less than a half inch possible.
Wednesday
Rain and snow likely, mainly after 1pm. Mostly cloudy, with a high near 37. Southwest wind 6 to 9 mph. Chance of precipitation is 60%. New precipitation amounts of less than a tenth of an inch possible.
Wednesday Night
Snow likely, possibly mixed with rain, becoming all snow after 1am. Cloudy, with a low around 24. Chance of precipitation is 70%. New precipitation amounts of less than a tenth of an inch possible.
Thursday
Snow likely, mainly before 1pm. Mostly cloudy, with a high near 28. Chance of precipitation is 70%.
Thursday Night
A chance of snow. Mostly cloudy, with a low around 12. Chance of precipitation is 50%.
Friday
Partly sunny, with a high near 23.
Friday Night
Partly cloudy, with a low around 10.
Saturday
Partly sunny, with a high near 27.
Saturday Night
Mostly cloudy, with a low around 14.
Sunday
A chance of snow. Partly sunny, with a high near 24. Chance of precipitation is 30%.
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Forecast Area
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ABOUT THIS FORECAST

 
Point Forecast:
4 Miles N Sundown NY
 41.94°N 74.47°W (Elev. 2569 ft)
Last Update:
12:53 am EST Jan 12, 2026
Forecast Valid:
5am EST Jan 12, 2026-6pm EST Jan 18, 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