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 Snow

29°F

-2°C

Humidity 85%
Wind Speed SE 3 mph
Barometer 30.11 in (1020.9 mb)
Dewpoint 25°F (-4°C)
Visibility 7.00 mi
Last update 19 Nov 3:56 am EST
Extended Forecast for

Long Flat NY

  • Today

    Today: Sunny, with a high near 42. Light and variable wind.

    High: 42 °F

    Sunny

  • Tonight

    Tonight: Increasing clouds, with a low around 24. Calm wind.

    Low: 24 °F

    Increasing
    Clouds

  • Thursday

    Thursday: Mostly sunny, with a high near 43. Light and variable wind.

    High: 43 °F

    Mostly Sunny

  • Thursday Night

    Thursday Night: Increasing clouds, with a low around 31. Light south wind.

    Low: 31 °F

    Increasing
    Clouds

  • Friday

    Friday: A chance of rain and snow showers before 8am, then a chance of rain showers. Cloudy, with a high near 47. Southwest wind 3 to 6 mph. Chance of precipitation is 30%.

    High: 47 °F

    Chance
    Rain/Snow
    then Chance
    Showers

  • Friday Night

    Friday Night: A chance of showers, mainly before 1am. Cloudy, with a low around 35. Chance of precipitation is 30%.

    Low: 35 °F

    Chance
    Showers

  • Saturday

    Saturday: Partly sunny, with a high near 43.

    High: 43 °F

    Partly Sunny

  • Saturday Night

    Saturday Night: Partly cloudy, with a low around 28.

    Low: 28 °F

    Partly Cloudy

  • Sunday

    Sunday: Partly sunny, with a high near 45.

    High: 45 °F

    Partly Sunny

Detailed Forecast

Today
Sunny, with a high near 42. Light and variable wind.
Tonight
Increasing clouds, with a low around 24. Calm wind.
Thursday
Mostly sunny, with a high near 43. Light and variable wind.
Thursday Night
Increasing clouds, with a low around 31. Light south wind.
Friday
A chance of rain and snow showers before 8am, then a chance of rain showers. Cloudy, with a high near 47. Southwest wind 3 to 6 mph. Chance of precipitation is 30%.
Friday Night
A chance of showers, mainly before 1am. Cloudy, with a low around 35. Chance of precipitation is 30%.
Saturday
Partly sunny, with a high near 43.
Saturday Night
Partly cloudy, with a low around 28.
Sunday
Partly sunny, with a high near 45.
Sunday Night
Mostly cloudy, with a low around 33.
Monday
A chance of showers. Partly sunny, with a high near 46. Chance of precipitation is 30%.
Monday Night
A chance of rain and snow showers. Mostly cloudy, with a low around 31. Chance of precipitation is 40%.
Tuesday
Mostly cloudy, with a high near 42.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
Long Flat NY
 42.01°N 75.05°W (Elev. 1900 ft)
Last Update:
12:36 am EST Nov 19, 2025
Forecast Valid:
4am EST Nov 19, 2025-6pm EST Nov 25, 2025
 
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