National Oceanic and Atmospheric Administration National Weather Service United States Department of Commerce

Hazardous Weather Conditions

Current conditions at

Monticello, Sullivan County International Airport (KMSV)

Lat: 41.7°NLon: 74.8°WElev: 1404ft.

Fair

-5°F

-21°C

Humidity 79%
Wind Speed Calm
Barometer 30.37 in (1032.2 mb)
Dewpoint -10°F (-23°C)
Visibility 10.00 mi
Last update 21 Jan 4:56 am EST
Extended Forecast for

Hortonville NY

  • Today

    Today: A slight chance of snow after 2pm. Increasing clouds, with a high near 27. Calm wind becoming south 5 to 9 mph in the morning. Winds could gust as high as 20 mph. Chance of precipitation is 20%.

    High: 27 °F

    Sunny then
    Slight Chance
    Snow

  • Tonight

    Tonight: A chance of snow before 7pm. Mostly cloudy, with a low around 21. South wind around 7 mph. Chance of precipitation is 30%. New snow accumulation of less than a half inch possible.

    Low: 21 °F

    Chance Snow
    then Mostly
    Cloudy

  • Thursday

    Thursday: Partly sunny, with a high near 36. West wind 7 to 11 mph, with gusts as high as 26 mph.

    High: 36 °F

    Partly Sunny

  • Thursday Night

    Thursday Night: Partly cloudy, with a low around 15. West wind 5 to 7 mph.

    Low: 15 °F

    Partly Cloudy

  • Friday

    Friday: Partly sunny, with a high near 24. West wind 6 to 11 mph, with gusts as high as 24 mph.

    High: 24 °F

    Partly Sunny

  • Friday Night

    Friday Night: Partly cloudy, with a low around -1.

    Low: -1 °F

    Partly Cloudy

  • Saturday

    Saturday: Partly sunny and cold, with a high near 10.

    High: 10 °F

    Cold

  • Saturday Night

    Saturday Night: A chance of snow after 1am. Mostly cloudy, with a low around 1. Chance of precipitation is 30%.

    Low: 1 °F

    Mostly Cloudy
    then Chance
    Snow

  • Sunday

    Sunday: Snow likely. Mostly cloudy, with a high near 14. Chance of precipitation is 60%.

    High: 14 °F

    Snow Likely

Detailed Forecast

Today
A slight chance of snow after 2pm. Increasing clouds, with a high near 27. Calm wind becoming south 5 to 9 mph in the morning. Winds could gust as high as 20 mph. Chance of precipitation is 20%.
Tonight
A chance of snow before 7pm. Mostly cloudy, with a low around 21. South wind around 7 mph. Chance of precipitation is 30%. New snow accumulation of less than a half inch possible.
Thursday
Partly sunny, with a high near 36. West wind 7 to 11 mph, with gusts as high as 26 mph.
Thursday Night
Partly cloudy, with a low around 15. West wind 5 to 7 mph.
Friday
Partly sunny, with a high near 24. West wind 6 to 11 mph, with gusts as high as 24 mph.
Friday Night
Partly cloudy, with a low around -1.
Saturday
Partly sunny and cold, with a high near 10.
Saturday Night
A chance of snow after 1am. Mostly cloudy, with a low around 1. Chance of precipitation is 30%.
Sunday
Snow likely. Mostly cloudy, with a high near 14. Chance of precipitation is 60%.
Sunday Night
A chance of snow. Mostly cloudy, with a low around 6. Chance of precipitation is 50%.
Monday
A chance of snow. Partly sunny, with a high near 19. Chance of precipitation is 30%.
Monday Night
Partly cloudy, with a low around 5.
Tuesday
Mostly sunny, with a high near 22.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
Hortonville NY
 41.76°N 75.04°W (Elev. 846 ft)
Last Update:
4:58 am EST Jan 21, 2026
Forecast Valid:
5am EST Jan 21, 2026-6pm EST Jan 27, 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