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

13°F

-11°C

Humidity 92%
Wind Speed Calm
Barometer 29.99 in (1017.4 mb)
Dewpoint 11°F (-12°C)
Visibility 10.00 mi
Last update 27 Feb 5:56 am EST
Extended Forecast for

South Fallsburg NY

  • Today

    Today: Sunny, with a high near 42. Calm wind becoming southwest around 6 mph in the afternoon.

    High: 42 °F

    Sunny

  • Tonight

    Tonight: Mostly clear, with a low around 26. Southwest wind 3 to 5 mph.

    Low: 26 °F

    Mostly Clear

  • Saturday

    Saturday: Mostly sunny, with a high near 48. Southwest wind around 7 mph.

    High: 48 °F

    Mostly Sunny

  • Saturday Night

    Saturday Night: A chance of snow after 1am. Increasing clouds, with a low around 24. Light northwest wind. Chance of precipitation is 30%. New snow accumulation of less than a half inch possible.

    Low: 24 °F

    Partly Cloudy
    then Chance
    Snow

  • Sunday

    Sunday: Snow likely before 1pm. Partly sunny, with a high near 31. Northwest wind 6 to 10 mph. Chance of precipitation is 60%.

    High: 31 °F

    Snow Likely

  • Sunday Night

    Sunday Night: Partly cloudy, with a low around 6.

    Low: 6 °F

    Partly Cloudy

  • Monday

    Monday: Partly sunny, with a high near 23.

    High: 23 °F

    Partly Sunny

  • Monday Night

    Monday Night: Mostly cloudy, with a low around 8.

    Low: 8 °F

    Mostly Cloudy

  • Tuesday

    Tuesday: A chance of snow after 1pm. Mostly cloudy, with a high near 34. Chance of precipitation is 30%.

    High: 34 °F

    Partly Sunny
    then Chance
    Snow

Detailed Forecast

Today
Sunny, with a high near 42. Calm wind becoming southwest around 6 mph in the afternoon.
Tonight
Mostly clear, with a low around 26. Southwest wind 3 to 5 mph.
Saturday
Mostly sunny, with a high near 48. Southwest wind around 7 mph.
Saturday Night
A chance of snow after 1am. Increasing clouds, with a low around 24. Light northwest wind. Chance of precipitation is 30%. New snow accumulation of less than a half inch possible.
Sunday
Snow likely before 1pm. Partly sunny, with a high near 31. Northwest wind 6 to 10 mph. Chance of precipitation is 60%.
Sunday Night
Partly cloudy, with a low around 6.
Monday
Partly sunny, with a high near 23.
Monday Night
Mostly cloudy, with a low around 8.
Tuesday
A chance of snow after 1pm. Mostly cloudy, with a high near 34. Chance of precipitation is 30%.
Tuesday Night
Rain and snow likely, mainly before 1am. Cloudy, with a low around 25. Chance of precipitation is 60%.
Wednesday
Mostly sunny, with a high near 44.
Wednesday Night
Mostly cloudy, with a low around 29.
Thursday
A chance of rain. Mostly cloudy, with a high near 46. Chance of precipitation is 40%.
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Forecast Area
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ABOUT THIS FORECAST

 
Point Forecast:
South Fallsburg NY
 41.69°N 74.64°W (Elev. 1302 ft)
Last Update:
4:57 am EST Feb 27, 2026
Forecast Valid:
6am EST Feb 27, 2026-6pm EST Mar 5, 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