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

26°F

-3°C

Humidity 81%
Wind Speed E 3 mph
Barometer 30.06 in (1019.3 mb)
Dewpoint 21°F (-6°C)
Visibility 10.00 mi
Last update 28 Feb 12:56 am EST
Extended Forecast for

South Fallsburg NY

  • Overnight

    Overnight: Partly cloudy, with a low around 25. Light south wind.

    Low: 25 °F

    Partly Cloudy

  • Saturday

    Saturday: Mostly sunny, with a high near 47. Southwest wind 5 to 7 mph becoming west in the afternoon.

    High: 47 °F

    Mostly Sunny

  • Saturday Night

    Saturday Night: Increasing clouds, with a low around 23. Calm wind.

    Low: 23 °F

    Increasing
    Clouds

  • Sunday

    Sunday: A chance of snow before 1pm. Mostly cloudy, then gradually becoming sunny, with a high near 32. Light north wind becoming northwest 5 to 10 mph in the morning. Chance of precipitation is 50%. New snow accumulation of less than a half inch possible.

    High: 32 °F

    Chance Snow

  • Sunday Night

    Sunday Night: Partly cloudy, with a low around 7. Northwest wind 5 to 8 mph.

    Low: 7 °F

    Partly Cloudy

  • Monday

    Monday: Mostly sunny, with a high near 25.

    High: 25 °F

    Mostly Sunny

  • Monday Night

    Monday Night: Partly cloudy, with a low around 9.

    Low: 9 °F

    Partly Cloudy

  • Tuesday

    Tuesday: A chance of snow before 1pm, then a chance of rain and snow. Mostly cloudy, with a high near 36. Chance of precipitation is 50%.

    High: 36 °F

    Chance Snow
    then Chance
    Rain/Snow

  • Tuesday Night

    Tuesday Night: Rain and snow likely before 1am, then a chance of rain. Cloudy, with a low around 27. Chance of precipitation is 60%.

    Low: 27 °F

    Rain/Snow
    Likely

Detailed Forecast

Overnight
Partly cloudy, with a low around 25. Light south wind.
Saturday
Mostly sunny, with a high near 47. Southwest wind 5 to 7 mph becoming west in the afternoon.
Saturday Night
Increasing clouds, with a low around 23. Calm wind.
Sunday
A chance of snow before 1pm. Mostly cloudy, then gradually becoming sunny, with a high near 32. Light north wind becoming northwest 5 to 10 mph in the morning. Chance of precipitation is 50%. New snow accumulation of less than a half inch possible.
Sunday Night
Partly cloudy, with a low around 7. Northwest wind 5 to 8 mph.
Monday
Mostly sunny, with a high near 25.
Monday Night
Partly cloudy, with a low around 9.
Tuesday
A chance of snow before 1pm, then a chance of rain and snow. Mostly cloudy, with a high near 36. Chance of precipitation is 50%.
Tuesday Night
Rain and snow likely before 1am, then a chance of rain. Cloudy, with a low around 27. Chance of precipitation is 60%.
Wednesday
Mostly cloudy, with a high near 45.
Wednesday Night
A chance of rain. Mostly cloudy, with a low around 29. Chance of precipitation is 30%.
Thursday
A chance of rain. Mostly cloudy, with a high near 45. Chance of precipitation is 50%.
Thursday Night
Rain or freezing rain likely. Cloudy, with a low around 32. Chance of precipitation is 60%.
Friday
A chance of rain or freezing rain. Mostly cloudy, with a high near 45. Chance of precipitation is 50%.
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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:
6:14 pm EST Feb 27, 2026
Forecast Valid:
1am EST Feb 28, 2026-6pm EST Mar 6, 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