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

35°F

2°C

Humidity 70%
Wind Speed S 6 mph
Barometer 29.54 in (1002.0 mb)
Dewpoint 26°F (-3°C)
Visibility 10.00 mi
Wind Chill30°F (-1°C)
Last update 25 Feb 1:56 pm EST
Extended Forecast for

5 Miles E Sundown NY

  • This Afternoon

    This Afternoon: Mostly cloudy, with a high near 35. Southwest wind around 9 mph, with gusts as high as 23 mph.

    High: 35 °F

    Mostly Cloudy

  • Tonight

    Tonight: Snow showers likely, mainly before 11pm. Mostly cloudy, then gradually becoming mostly clear, with a low around 19. West wind 7 to 9 mph, with gusts as high as 20 mph. Chance of precipitation is 70%. New snow accumulation of less than a half inch possible.

    Low: 19 °F

    Snow Showers
    Likely then
    Slight Chance
    Snow Showers

  • Thursday

    Thursday: Sunny, with a high near 33. West wind 3 to 6 mph.

    High: 33 °F

    Sunny

  • Thursday Night

    Thursday Night: Mostly clear, with a low around 14. Calm wind.

    Low: 14 °F

    Mostly Clear

  • Friday

    Friday: Sunny, with a high near 39. Calm wind becoming south around 6 mph in the afternoon.

    High: 39 °F

    Sunny

  • Friday Night

    Friday Night: Mostly clear, with a low around 25.

    Low: 25 °F

    Mostly Clear

  • Saturday

    Saturday: Mostly sunny, with a high near 43.

    High: 43 °F

    Mostly Sunny

  • Saturday Night

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

    Low: 23 °F

    Mostly Cloudy

  • Sunday

    Sunday: A chance of snow showers before 1pm. Partly sunny, with a high near 30. Chance of precipitation is 30%.

    High: 30 °F

    Chance Snow
    Showers

Detailed Forecast

This Afternoon
Mostly cloudy, with a high near 35. Southwest wind around 9 mph, with gusts as high as 23 mph.
Tonight
Snow showers likely, mainly before 11pm. Mostly cloudy, then gradually becoming mostly clear, with a low around 19. West wind 7 to 9 mph, with gusts as high as 20 mph. Chance of precipitation is 70%. New snow accumulation of less than a half inch possible.
Thursday
Sunny, with a high near 33. West wind 3 to 6 mph.
Thursday Night
Mostly clear, with a low around 14. Calm wind.
Friday
Sunny, with a high near 39. Calm wind becoming south around 6 mph in the afternoon.
Friday Night
Mostly clear, with a low around 25.
Saturday
Mostly sunny, with a high near 43.
Saturday Night
Mostly cloudy, with a low around 23.
Sunday
A chance of snow showers before 1pm. Partly sunny, with a high near 30. Chance of precipitation is 30%.
Sunday Night
Mostly cloudy, with a low around 8.
Monday
A chance of snow. Partly sunny, with a high near 21. Chance of precipitation is 30%.
Monday Night
Mostly cloudy, with a low around 5.
Tuesday
A chance of snow. Mostly cloudy, with a high near 29. Chance of precipitation is 40%.
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Forecast Area
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ABOUT THIS FORECAST

 
Point Forecast:
5 Miles E Sundown NY
 41.88°N 74.36°W (Elev. 1877 ft)
Last Update:
12:53 pm EST Feb 25, 2026
Forecast Valid:
2pm EST Feb 25, 2026-6pm EST Mar 3, 2026
 
Forecast Discussion
 
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Additional Resources

Radar & Satellite Image

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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