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

57°F

14°C

Humidity 53%
Wind Speed N 12 G 17 mph
Barometer 29.99 in (1016.0 mb)
Dewpoint 40°F (4°C)
Visibility 10.00 mi
Last update 23 Apr 9:56 am EDT
Extended Forecast for

South Fallsburg NY

  • Today

    Today: Sunny, with a high near 65. Northwest wind 8 to 13 mph, with gusts as high as 24 mph.

    High: 65 °F

    Sunny

  • Tonight

    Tonight: Increasing clouds, with a low around 39. Northwest wind around 6 mph becoming calm after midnight.

    Low: 39 °F

    Increasing
    Clouds

  • Friday

    Friday: Mostly sunny, with a high near 62. Calm wind becoming northwest around 6 mph in the morning.

    High: 62 °F

    Mostly Sunny

  • Friday Night

    Friday Night: A chance of showers after 2am. Mostly cloudy, with a low around 38. Light east wind. Chance of precipitation is 40%. New precipitation amounts of less than a tenth of an inch possible.

    Low: 38 °F

    Partly Cloudy
    then Chance
    Showers

  • Saturday

    Saturday: Showers, mainly after 8am. High near 45. Southeast wind around 7 mph. Chance of precipitation is 80%.

    High: 45 °F

    Showers

  • Saturday Night

    Saturday Night: Rain showers before 3am, then a slight chance of rain and snow showers. Low around 36. Chance of precipitation is 80%.

    Low: 36 °F

    Showers then
    Rain/Snow
    Likely

  • Sunday

    Sunday: Partly sunny, with a high near 56.

    High: 56 °F

    Partly Sunny

  • Sunday Night

    Sunday Night: Partly cloudy, with a low around 36.

    Low: 36 °F

    Partly Cloudy

  • Monday

    Monday: Mostly sunny, with a high near 61.

    High: 61 °F

    Mostly Sunny

Detailed Forecast

Today
Sunny, with a high near 65. Northwest wind 8 to 13 mph, with gusts as high as 24 mph.
Tonight
Increasing clouds, with a low around 39. Northwest wind around 6 mph becoming calm after midnight.
Friday
Mostly sunny, with a high near 62. Calm wind becoming northwest around 6 mph in the morning.
Friday Night
A chance of showers after 2am. Mostly cloudy, with a low around 38. Light east wind. Chance of precipitation is 40%. New precipitation amounts of less than a tenth of an inch possible.
Saturday
Showers, mainly after 8am. High near 45. Southeast wind around 7 mph. Chance of precipitation is 80%.
Saturday Night
Rain showers before 3am, then a slight chance of rain and snow showers. Low around 36. Chance of precipitation is 80%.
Sunday
Partly sunny, with a high near 56.
Sunday Night
Partly cloudy, with a low around 36.
Monday
Mostly sunny, with a high near 61.
Monday Night
A chance of showers after 2am. Mostly cloudy, with a low around 39. Chance of precipitation is 30%.
Tuesday
Showers likely. Mostly cloudy, with a high near 57. Chance of precipitation is 70%.
Tuesday Night
Showers likely. Mostly cloudy, with a low around 41. Chance of precipitation is 70%.
Wednesday
A chance of showers. Mostly cloudy, with a high near 59. Chance of precipitation is 40%.
Basemap Options
Click map to change the forecast location
Loading map...
Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
South Fallsburg NY
 41.69°N 74.64°W (Elev. 1302 ft)
Last Update:
6:03 am EDT Apr 23, 2026
Forecast Valid:
10am EDT Apr 23, 2026-6pm EDT Apr 29, 2026
 
Forecast Discussion
 
Get as KML Get as XML

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