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.

Light Rain

38°F

3°C

Humidity 100%
Wind Speed E 8 mph
Barometer 30.38 in (1029.8 mb)
Dewpoint 38°F (3°C)
Visibility 9.00 mi
Wind Chill32°F (0°C)
Last update 2 Apr 8:56 am EDT
Extended Forecast for

South Fallsburg NY

  • Today

    Today: A chance of showers, mainly before 3pm. Mostly cloudy, with a high near 42. East wind around 9 mph. Chance of precipitation is 40%. New precipitation amounts of less than a tenth of an inch possible.

    High: 42 °F

    Chance
    Showers

  • Tonight

    Tonight: A slight chance of showers before midnight, then a slight chance of showers after 3am. Cloudy, with a low around 37. East wind 5 to 7 mph. Chance of precipitation is 20%.

    Low: 37 °F

    Slight Chance
    Showers

  • Friday

    Friday: Mostly cloudy, with a high near 69. Light south wind becoming southwest 5 to 10 mph in the morning. Winds could gust as high as 20 mph.

    High: 69 °F

    Mostly Cloudy

  • Friday Night

    Friday Night: Mostly cloudy, with a low around 51. Southwest wind 5 to 7 mph.

    Low: 51 °F

    Mostly Cloudy

  • Saturday

    Saturday: A chance of showers, mainly after 2pm. Partly sunny, with a high near 67. Calm wind becoming southeast around 6 mph in the afternoon. Chance of precipitation is 50%.

    High: 67 °F

    Slight Chance
    Showers then
    Chance
    Showers

  • Saturday Night

    Saturday Night: Showers likely, mainly after 2am. Mostly cloudy, with a low around 45. Chance of precipitation is 60%.

    Low: 45 °F

    Showers
    Likely

  • Sunday

    Sunday: Showers, mainly before 2pm. High near 60. Chance of precipitation is 90%.

    High: 60 °F

    Showers

  • Sunday Night

    Sunday Night: A chance of showers before 8pm. Mostly cloudy, with a low around 32. Chance of precipitation is 30%.

    Low: 32 °F

    Chance
    Showers then
    Partly Cloudy

  • Monday

    Monday: Partly sunny, with a high near 46.

    High: 46 °F

    Partly Sunny

Detailed Forecast

Today
A chance of showers, mainly before 3pm. Mostly cloudy, with a high near 42. East wind around 9 mph. Chance of precipitation is 40%. New precipitation amounts of less than a tenth of an inch possible.
Tonight
A slight chance of showers before midnight, then a slight chance of showers after 3am. Cloudy, with a low around 37. East wind 5 to 7 mph. Chance of precipitation is 20%.
Friday
Mostly cloudy, with a high near 69. Light south wind becoming southwest 5 to 10 mph in the morning. Winds could gust as high as 20 mph.
Friday Night
Mostly cloudy, with a low around 51. Southwest wind 5 to 7 mph.
Saturday
A chance of showers, mainly after 2pm. Partly sunny, with a high near 67. Calm wind becoming southeast around 6 mph in the afternoon. Chance of precipitation is 50%.
Saturday Night
Showers likely, mainly after 2am. Mostly cloudy, with a low around 45. Chance of precipitation is 60%.
Sunday
Showers, mainly before 2pm. High near 60. Chance of precipitation is 90%.
Sunday Night
A chance of showers before 8pm. Mostly cloudy, with a low around 32. Chance of precipitation is 30%.
Monday
Partly sunny, with a high near 46.
Monday Night
Partly cloudy, with a low around 28.
Tuesday
A chance of snow showers. Partly sunny, with a high near 43. Chance of precipitation is 30%.
Tuesday Night
Mostly clear, with a low around 22.
Wednesday
Sunny, with a high near 47.
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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:
4:59 am EDT Apr 2, 2026
Forecast Valid:
9am EDT Apr 2, 2026-6pm EDT Apr 8, 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