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

40°F

4°C

Humidity 60%
Wind Speed W 8 G 22 mph
Barometer 29.53 in (1001.4 mb)
Dewpoint 27°F (-3°C)
Visibility 10.00 mi
Wind Chill35°F (2°C)
Last update 25 Feb 3:56 pm EST
Extended Forecast for

5 Miles NNE Sundown NY

  • Tonight

    Tonight: Snow showers likely, mainly between 10pm and 1am. Mostly cloudy, with a low around 16. West wind 11 to 15 mph, with gusts as high as 25 mph. Chance of precipitation is 70%. Total nighttime snow accumulation of less than one inch possible.

    Low: 16 °F

    Snow Showers
    Likely then
    Chance Snow
    Showers

  • Thursday

    Thursday: Mostly sunny, with a high near 30. West wind 6 to 10 mph.

    High: 30 °F

    Mostly Sunny

  • Thursday Night

    Thursday Night: Mostly clear, with a low around 11. Northwest wind around 7 mph.

    Low: 11 °F

    Mostly Clear

  • Friday

    Friday: Sunny, with a high near 37. West wind 6 to 8 mph becoming south in the afternoon.

    High: 37 °F

    Sunny

  • Friday Night

    Friday Night: Partly cloudy, with a low around 22. Southwest wind 8 to 11 mph.

    Low: 22 °F

    Partly Cloudy

  • Saturday

    Saturday: Mostly sunny, with a high near 41.

    High: 41 °F

    Mostly Sunny

  • Saturday Night

    Saturday Night: A chance of snow showers after 1am. Mostly cloudy, with a low around 18. Chance of precipitation is 30%.

    Low: 18 °F

    Mostly Cloudy
    then Chance
    Snow Showers

  • Sunday

    Sunday: A chance of snow showers before 1pm. Partly sunny, with a high near 27. Chance of precipitation is 30%.

    High: 27 °F

    Chance Snow
    Showers

  • Sunday Night

    Sunday Night: Mostly cloudy, with a low around 3.

    Low: 3 °F

    Mostly Cloudy

Detailed Forecast

Tonight
Snow showers likely, mainly between 10pm and 1am. Mostly cloudy, with a low around 16. West wind 11 to 15 mph, with gusts as high as 25 mph. Chance of precipitation is 70%. Total nighttime snow accumulation of less than one inch possible.
Thursday
Mostly sunny, with a high near 30. West wind 6 to 10 mph.
Thursday Night
Mostly clear, with a low around 11. Northwest wind around 7 mph.
Friday
Sunny, with a high near 37. West wind 6 to 8 mph becoming south in the afternoon.
Friday Night
Partly cloudy, with a low around 22. Southwest wind 8 to 11 mph.
Saturday
Mostly sunny, with a high near 41.
Saturday Night
A chance of snow showers after 1am. Mostly cloudy, with a low around 18. Chance of precipitation is 30%.
Sunday
A chance of snow showers before 1pm. Partly sunny, with a high near 27. Chance of precipitation is 30%.
Sunday Night
Mostly cloudy, with a low around 3.
Monday
A chance of snow. Partly sunny, with a high near 19. Chance of precipitation is 30%.
Monday Night
Mostly cloudy, with a low around 2.
Tuesday
A chance of snow. Mostly cloudy, with a high near 27. Chance of precipitation is 40%.
Tuesday Night
A chance of snow. Mostly cloudy, with a low around 15. Chance of precipitation is 50%.
Wednesday
A chance of snow. Partly sunny, with a high near 37. Chance of precipitation is 40%.
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Forecast Area
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ABOUT THIS FORECAST

 
Point Forecast:
5 Miles NNE Sundown NY
 41.96°N 74.44°W (Elev. 2451 ft)
Last Update:
12:53 pm EST Feb 25, 2026
Forecast Valid:
4pm EST Feb 25, 2026-6pm EST Mar 4, 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