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.

Fair

25°F

-4°C

Humidity 92%
Wind Speed NW 6 mph
Barometer 29.75 in (1008.7 mb)
Dewpoint 23°F (-5°C)
Visibility 10.00 mi
Wind Chill18°F (-8°C)
Last update 26 Feb 4:56 am EST
Extended Forecast for

5 Miles NNE Sundown NY

  • Today

    Today: Mostly sunny, with a high near 30. West wind 6 to 9 mph.

    High: 30 °F

    Mostly Sunny

  • Tonight

    Tonight: Mostly clear, with a low around 10. Northwest wind around 7 mph.

    Low: 10 °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 23. Southwest wind 9 to 11 mph.

    Low: 23 °F

    Partly Cloudy

  • Saturday

    Saturday: Mostly sunny, with a high near 44. Southwest wind 8 to 10 mph becoming west in the afternoon.

    High: 44 °F

    Mostly Sunny

  • Saturday Night

    Saturday Night: A chance of snow after 1am. Mostly cloudy, with a low around 19. Chance of precipitation is 30%.

    Low: 19 °F

    Mostly Cloudy
    then Chance
    Snow

  • Sunday

    Sunday: A chance of snow before 1pm. Partly sunny, with a high near 26. Chance of precipitation is 30%.

    High: 26 °F

    Chance Snow

  • Sunday Night

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

    Low: 3 °F

    Mostly Cloudy

  • Monday

    Monday: A chance of snow before 1pm. Partly sunny, with a high near 20. Chance of precipitation is 30%.

    High: 20 °F

    Chance Snow

Detailed Forecast

Today
Mostly sunny, with a high near 30. West wind 6 to 9 mph.
Tonight
Mostly clear, with a low around 10. 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 23. Southwest wind 9 to 11 mph.
Saturday
Mostly sunny, with a high near 44. Southwest wind 8 to 10 mph becoming west in the afternoon.
Saturday Night
A chance of snow after 1am. Mostly cloudy, with a low around 19. Chance of precipitation is 30%.
Sunday
A chance of snow before 1pm. Partly sunny, with a high near 26. Chance of precipitation is 30%.
Sunday Night
Mostly cloudy, with a low around 3.
Monday
A chance of snow before 1pm. Partly sunny, with a high near 20. Chance of precipitation is 30%.
Monday Night
Mostly cloudy, with a low around 4.
Tuesday
A chance of snow. Mostly cloudy, with a high near 29. Chance of precipitation is 30%.
Tuesday Night
A chance of snow. Mostly cloudy, with a low around 18. Chance of precipitation is 50%.
Wednesday
A chance of snow. Mostly sunny, with a high near 37. Chance of precipitation is 30%.
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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 am EST Feb 26, 2026
Forecast Valid:
5am EST Feb 26, 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