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

34°F

1°C

Humidity 61%
Wind Speed W 9 G 18 mph
Barometer 29.71 in (1007.3 mb)
Dewpoint 22°F (-6°C)
Visibility 10.00 mi
Wind Chill27°F (-3°C)
Last update 11 Jan 1:56 pm EST
Extended Forecast for

4 Miles SE Sundown NY

  • This Afternoon

    This Afternoon: Snow showers likely, mainly between 3pm and 5pm. Partly sunny, with a high near 36. West wind around 11 mph, with gusts as high as 24 mph. Chance of precipitation is 60%. Total daytime snow accumulation of less than a half inch possible.

    High: 36 °F

    Snow Showers
    Likely

  • Tonight

    Tonight: A slight chance of snow showers before 10pm. Partly cloudy, with a low around 22. Blustery, with a west wind 16 to 21 mph, with gusts as high as 38 mph. Chance of precipitation is 20%.

    Low: 22 °F

    Slight Chance
    Snow Showers
    and Blustery

  • Monday

    Monday: Mostly sunny, with a high near 35. West wind 9 to 11 mph, with gusts as high as 26 mph.

    High: 35 °F

    Mostly Sunny

  • Monday Night

    Monday Night: Partly cloudy, with a low around 26. West wind around 7 mph.

    Low: 26 °F

    Partly Cloudy

  • Tuesday

    Tuesday: Mostly sunny, with a high near 38. West wind around 6 mph.

    High: 38 °F

    Mostly Sunny

  • Tuesday Night

    Tuesday Night: A slight chance of rain and snow showers between 1am and 4am, then a slight chance of rain showers after 4am. Mostly cloudy, with a low around 31. Chance of precipitation is 20%.

    Low: 31 °F

    Mostly Cloudy
    then Slight
    Chance
    Rain/Snow

  • Wednesday

    Wednesday: A chance of rain. Mostly cloudy, with a high near 40. Chance of precipitation is 40%.

    High: 40 °F

    Chance Rain

  • Wednesday Night

    Wednesday Night: A chance of rain. Mostly cloudy, with a low around 29. Chance of precipitation is 50%.

    Low: 29 °F

    Chance Rain

  • Thursday

    Thursday: Rain and snow likely before 1pm, then a chance of snow. Mostly cloudy, with a high near 32. Chance of precipitation is 60%.

    High: 32 °F

    Rain/Snow
    Likely

Detailed Forecast

This Afternoon
Snow showers likely, mainly between 3pm and 5pm. Partly sunny, with a high near 36. West wind around 11 mph, with gusts as high as 24 mph. Chance of precipitation is 60%. Total daytime snow accumulation of less than a half inch possible.
Tonight
A slight chance of snow showers before 10pm. Partly cloudy, with a low around 22. Blustery, with a west wind 16 to 21 mph, with gusts as high as 38 mph. Chance of precipitation is 20%.
Monday
Mostly sunny, with a high near 35. West wind 9 to 11 mph, with gusts as high as 26 mph.
Monday Night
Partly cloudy, with a low around 26. West wind around 7 mph.
Tuesday
Mostly sunny, with a high near 38. West wind around 6 mph.
Tuesday Night
A slight chance of rain and snow showers between 1am and 4am, then a slight chance of rain showers after 4am. Mostly cloudy, with a low around 31. Chance of precipitation is 20%.
Wednesday
A chance of rain. Mostly cloudy, with a high near 40. Chance of precipitation is 40%.
Wednesday Night
A chance of rain. Mostly cloudy, with a low around 29. Chance of precipitation is 50%.
Thursday
Rain and snow likely before 1pm, then a chance of snow. Mostly cloudy, with a high near 32. Chance of precipitation is 60%.
Thursday Night
A chance of snow. Mostly cloudy, with a low around 16. Chance of precipitation is 40%.
Friday
Mostly sunny, with a high near 25.
Friday Night
Partly cloudy, with a low around 16.
Saturday
Mostly sunny, with a high near 29.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
4 Miles SE Sundown NY
 41.84°N 74.4°W (Elev. 1637 ft)
Last Update:
12:53 pm EST Jan 11, 2026
Forecast Valid:
2pm EST Jan 11, 2026-6pm EST Jan 17, 2026
 
Forecast Discussion
 
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Additional Resources

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Hourly Weather Forecast

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High Temperature

National Digital Forecast Database Weather Element Forecast

Chance of Precipitation