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

47°F

8°C

Humidity 46%
Wind Speed S 12 mph
Barometer 30.01 in (1017.2 mb)
Dewpoint 27°F (-3°C)
Visibility 10.00 mi
Wind Chill42°F (6°C)
Last update 28 Feb 11:56 am EST
Extended Forecast for

5 Miles E Sundown NY

  • This Afternoon

    This Afternoon: Mostly sunny, with a high near 46. West wind 6 to 8 mph, with gusts as high as 21 mph.

    High: 46 °F

    Mostly Sunny

  • Tonight

    Tonight: Increasing clouds, with a low around 24. Calm wind.

    Low: 24 °F

    Increasing
    Clouds

  • Sunday

    Sunday: Snow likely, possibly mixed with sleet, becoming all snow after 10am. Partly sunny, with a high near 30. Light and variable wind becoming northwest 5 to 9 mph in the morning. Winds could gust as high as 20 mph. Chance of precipitation is 60%. New snow and sleet accumulation of 1 to 2 inches possible.

    High: 30 °F

    Snow/Sleet
    Likely then
    Snow Likely

  • Sunday Night

    Sunday Night: Mostly clear, with a low around 5. Wind chill values as low as -4. Northwest wind 6 to 8 mph, with gusts as high as 20 mph.

    Low: 5 °F

    Mostly Clear

  • Monday

    Monday: Sunny, with a high near 24. Northwest wind 3 to 5 mph.

    High: 24 °F

    Sunny

  • Monday Night

    Monday Night: Mostly clear, with a low around 9.

    Low: 9 °F

    Mostly Clear

  • Tuesday

    Tuesday: A chance of snow before 1pm, then rain and snow likely. Mostly cloudy, with a high near 35. Chance of precipitation is 70%.

    High: 35 °F

    Chance Snow
    then
    Rain/Snow
    Likely

  • Tuesday Night

    Tuesday Night: Rain. Low around 29. Chance of precipitation is 80%.

    Low: 29 °F

    Rain

  • Wednesday

    Wednesday: Mostly sunny, with a high near 44.

    High: 44 °F

    Mostly Sunny

Detailed Forecast

This Afternoon
Mostly sunny, with a high near 46. West wind 6 to 8 mph, with gusts as high as 21 mph.
Tonight
Increasing clouds, with a low around 24. Calm wind.
Sunday
Snow likely, possibly mixed with sleet, becoming all snow after 10am. Partly sunny, with a high near 30. Light and variable wind becoming northwest 5 to 9 mph in the morning. Winds could gust as high as 20 mph. Chance of precipitation is 60%. New snow and sleet accumulation of 1 to 2 inches possible.
Sunday Night
Mostly clear, with a low around 5. Wind chill values as low as -4. Northwest wind 6 to 8 mph, with gusts as high as 20 mph.
Monday
Sunny, with a high near 24. Northwest wind 3 to 5 mph.
Monday Night
Mostly clear, with a low around 9.
Tuesday
A chance of snow before 1pm, then rain and snow likely. Mostly cloudy, with a high near 35. Chance of precipitation is 70%.
Tuesday Night
Rain. Low around 29. Chance of precipitation is 80%.
Wednesday
Mostly sunny, with a high near 44.
Wednesday Night
A chance of rain after 1am. Mostly cloudy, with a low around 30. Chance of precipitation is 40%.
Thursday
A chance of rain. Mostly cloudy, with a high near 47. Chance of precipitation is 50%.
Thursday Night
A chance of rain. Cloudy, with a low around 38. Chance of precipitation is 50%.
Friday
A chance of rain. Mostly cloudy, with a high near 51. Chance of precipitation is 40%.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
5 Miles E Sundown NY
 41.88°N 74.36°W (Elev. 1877 ft)
Last Update:
6:52 am EST Feb 28, 2026
Forecast Valid:
12pm EST Feb 28, 2026-6pm EST Mar 6, 2026
 
Forecast Discussion
 
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Additional Resources

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National Digital Forecast Database Weather Element Forecast

Chance of Precipitation