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.

Mostly Cloudy

78°F

26°C

Humidity 58%
Wind Speed NW 9 mph
Barometer 29.90 in (1011.5 mb)
Dewpoint 62°F (17°C)
Visibility 10.00 mi
Heat Index80°F (27°C)
Last update 10 Sep 3:56 pm EDT
Extended Forecast for

Fallsburg NY

  • This Afternoon

    This Afternoon: Mostly sunny, with a high near 79. West wind around 10 mph, with gusts as high as 21 mph.

    High: 79 °F

    Mostly Sunny

  • Tonight

    Tonight: Increasing clouds, with a low around 53. Northwest wind around 5 mph becoming calm in the evening.

    Low: 53 °F

    Increasing
    Clouds

  • Friday

    Friday: Sunny, with a high near 73. Northwest wind 5 to 7 mph.

    High: 73 °F

    Sunny

  • Friday Night

    Friday Night: Areas of fog after 4am. Otherwise, mostly clear, with a low around 48. Light north wind.

    Low: 48 °F

    Mostly Clear
    then Areas
    Fog

  • Saturday

    Saturday: A slight chance of showers after 2pm. Areas of fog before 9am. Otherwise, mostly sunny, with a high near 75. Calm wind becoming south 5 to 7 mph in the afternoon. Chance of precipitation is 20%.

    High: 75 °F

    Areas Fog
    then Slight
    Chance
    Showers

  • Saturday Night

    Saturday Night: Showers likely, then showers and possibly a thunderstorm after 11pm. Low around 60. Chance of precipitation is 80%.

    Low: 60 °F

    Showers

  • Sunday

    Sunday: Showers, mainly before 8am. High near 78. Chance of precipitation is 80%.

    High: 78 °F

    Showers then
    Chance
    Showers

  • Sunday Night

    Sunday Night: Partly cloudy, with a low around 54.

    Low: 54 °F

    Partly Cloudy

  • Monday

    Monday: Mostly sunny, with a high near 70.

    High: 70 °F

    Mostly Sunny

Detailed Forecast

This Afternoon
Mostly sunny, with a high near 79. West wind around 10 mph, with gusts as high as 21 mph.
Tonight
Increasing clouds, with a low around 53. Northwest wind around 5 mph becoming calm in the evening.
Friday
Sunny, with a high near 73. Northwest wind 5 to 7 mph.
Friday Night
Areas of fog after 4am. Otherwise, mostly clear, with a low around 48. Light north wind.
Saturday
A slight chance of showers after 2pm. Areas of fog before 9am. Otherwise, mostly sunny, with a high near 75. Calm wind becoming south 5 to 7 mph in the afternoon. Chance of precipitation is 20%.
Saturday Night
Showers likely, then showers and possibly a thunderstorm after 11pm. Low around 60. Chance of precipitation is 80%.
Sunday
Showers, mainly before 8am. High near 78. Chance of precipitation is 80%.
Sunday Night
Partly cloudy, with a low around 54.
Monday
Mostly sunny, with a high near 70.
Monday Night
Partly cloudy, with a low around 47.
Tuesday
Mostly sunny, with a high near 71.
Tuesday Night
Partly cloudy, with a low around 54.
Wednesday
A chance of showers. Mostly sunny, with a high near 77. Chance of precipitation is 30%.
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Forecast Area
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ABOUT THIS FORECAST

 
Point Forecast:
Fallsburg NY
 41.73°N 74.6°W (Elev. 1266 ft)
Last Update:
2:30 pm EDT Sep 10, 2026
Forecast Valid:
4pm EDT Sep 10, 2026-6pm EDT Sep 16, 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