National Oceanic and Atmospheric Administration National Weather Service United States Department of Commerce

Hazardous Weather Conditions

Current conditions at

Monticello, Sullivan County International Airport (KMSV)

Lat: 41.7°NLon: 74.8°WElev: 1404ft.

Overcast

29°F

-2°C

Humidity 82%
Wind Speed S 3 mph
Barometer 29.59 in (1004.2 mb)
Dewpoint 24°F (-4°C)
Visibility 10.00 mi
Last update 25 Feb 10:56 am EST
Extended Forecast for

South Fallsburg NY

  • Today

    Today: Mostly cloudy, with a high near 38. Southwest wind around 10 mph, with gusts as high as 20 mph.

    High: 38 °F

    Mostly Cloudy

  • Tonight

    Tonight: A chance of snow showers between 8pm and midnight. Partly cloudy, with a low around 19. Southwest wind 6 to 8 mph becoming west after midnight. Chance of precipitation is 40%. New snow accumulation of less than a half inch possible.

    Low: 19 °F

    Chance Snow
    Showers then
    Partly Cloudy

  • Thursday

    Thursday: Mostly sunny, with a high near 33. West wind around 6 mph.

    High: 33 °F

    Mostly Sunny

  • Thursday Night

    Thursday Night: Mostly clear, with a low around 13. Light northwest wind.

    Low: 13 °F

    Mostly Clear

  • Friday

    Friday: Sunny, with a high near 41. Calm wind becoming south around 6 mph in the afternoon.

    High: 41 °F

    Sunny

  • Friday Night

    Friday Night: Mostly clear, with a low around 24.

    Low: 24 °F

    Mostly Clear

  • Saturday

    Saturday: Mostly sunny, with a high near 46.

    High: 46 °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 before 1pm. Partly sunny, with a high near 30. Chance of precipitation is 30%.

    High: 30 °F

    Chance Snow

Detailed Forecast

Today
Mostly cloudy, with a high near 38. Southwest wind around 10 mph, with gusts as high as 20 mph.
Tonight
A chance of snow showers between 8pm and midnight. Partly cloudy, with a low around 19. Southwest wind 6 to 8 mph becoming west after midnight. Chance of precipitation is 40%. New snow accumulation of less than a half inch possible.
Thursday
Mostly sunny, with a high near 33. West wind around 6 mph.
Thursday Night
Mostly clear, with a low around 13. Light northwest wind.
Friday
Sunny, with a high near 41. Calm wind becoming south around 6 mph in the afternoon.
Friday Night
Mostly clear, with a low around 24.
Saturday
Mostly sunny, with a high near 46.
Saturday Night
Mostly cloudy, with a low around 23.
Sunday
A chance of snow before 1pm. Partly sunny, with a high near 30. Chance of precipitation is 30%.
Sunday Night
Mostly cloudy, with a low around 9.
Monday
A chance of snow. Mostly cloudy, with a high near 22. Chance of precipitation is 30%.
Monday Night
Partly cloudy, with a low around 4.
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:
South Fallsburg NY
 41.69°N 74.64°W (Elev. 1302 ft)
Last Update:
10:56 am EST Feb 25, 2026
Forecast Valid:
11am EST Feb 25, 2026-6pm EST Mar 3, 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