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

36°F

2°C

Humidity 82%
Wind Speed W 7 mph
Barometer 29.87 in (1012.1 mb)
Dewpoint 31°F (-1°C)
Visibility 10.00 mi
Wind Chill30°F (-1°C)
Last update 1 May 4:56 am EDT
Extended Forecast for

South Fallsburg NY

  • Today

    Today: Sunny, with a high near 59. West wind around 6 mph.

    High: 59 °F

    Sunny

  • Tonight

    Tonight: Showers likely, mainly between 10pm and 5am. Mostly cloudy, with a low around 39. Light southwest wind. Chance of precipitation is 70%. New precipitation amounts of less than a tenth of an inch possible.

    Low: 39 °F

    Showers
    Likely

  • Saturday

    Saturday: Partly sunny, with a high near 55. Northwest wind around 6 mph.

    High: 55 °F

    Partly Sunny

  • Saturday Night

    Saturday Night: Mostly cloudy, with a low around 33. Northwest wind around 6 mph.

    Low: 33 °F

    Mostly Cloudy

  • Sunday

    Sunday: Mostly sunny, with a high near 54. Northwest wind 8 to 13 mph, with gusts as high as 24 mph.

    High: 54 °F

    Mostly Sunny

  • Sunday Night

    Sunday Night: Widespread frost, mainly after 3am. Otherwise, partly cloudy, with a low around 35.

    Low: 35 °F

    Mostly Clear
    then Frost

  • Monday

    Monday: Areas of frost before 7am. Otherwise, mostly sunny, with a high near 62.

    High: 62 °F

    Areas Frost
    then Partly
    Sunny

  • Monday Night

    Monday Night: Partly cloudy, with a low around 47.

    Low: 47 °F

    Partly Cloudy

  • Tuesday

    Tuesday: A chance of showers after 2pm. Mostly sunny, with a high near 72. Chance of precipitation is 30%.

    High: 72 °F

    Mostly Sunny
    then Chance
    Showers

Detailed Forecast

Today
Sunny, with a high near 59. West wind around 6 mph.
Tonight
Showers likely, mainly between 10pm and 5am. Mostly cloudy, with a low around 39. Light southwest wind. Chance of precipitation is 70%. New precipitation amounts of less than a tenth of an inch possible.
Saturday
Partly sunny, with a high near 55. Northwest wind around 6 mph.
Saturday Night
Mostly cloudy, with a low around 33. Northwest wind around 6 mph.
Sunday
Mostly sunny, with a high near 54. Northwest wind 8 to 13 mph, with gusts as high as 24 mph.
Sunday Night
Widespread frost, mainly after 3am. Otherwise, partly cloudy, with a low around 35.
Monday
Areas of frost before 7am. Otherwise, mostly sunny, with a high near 62.
Monday Night
Partly cloudy, with a low around 47.
Tuesday
A chance of showers after 2pm. Mostly sunny, with a high near 72. Chance of precipitation is 30%.
Tuesday Night
A chance of showers. Mostly cloudy, with a low around 52. Chance of precipitation is 40%.
Wednesday
Showers likely. Mostly cloudy, with a high near 65. Chance of precipitation is 70%.
Wednesday Night
Showers likely. Mostly cloudy, with a low around 45. Chance of precipitation is 70%.
Thursday
Showers likely. Mostly cloudy, with a high near 59. Chance of precipitation is 60%.
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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:
2:30 am EDT May 1, 2026
Forecast Valid:
5am EDT May 1, 2026-6pm EDT May 7, 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