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

26°F

-3°C

Humidity 71%
Wind Speed Calm
Barometer 30.32 in (1028.2 mb)
Dewpoint 18°F (-8°C)
Visibility 10.00 mi
Last update 15 Mar 1:56 am EDT
Extended Forecast for

Hortonville NY

  • Overnight

    Overnight: A chance of light snow, mainly after 4am. Mostly cloudy, with a low around 26. Calm wind. Chance of precipitation is 30%. Total nighttime snow accumulation of less than a half inch possible.

    Low: 26 °F

    Chance Light
    Snow

  • Sunday

    Sunday: A chance of light snow, mainly before 8am. Mostly cloudy, with a high near 44. Light east wind becoming southeast 8 to 13 mph in the morning. Winds could gust as high as 25 mph. Chance of precipitation is 30%. New snow accumulation of less than a half inch possible.

    High: 44 °F

    Chance Light
    Snow then
    Partly Sunny

  • Sunday Night

    Sunday Night: Showers, mainly after 2am. Low around 36. Southeast wind around 11 mph, with gusts as high as 26 mph. Chance of precipitation is 80%. New precipitation amounts between a tenth and quarter of an inch possible.

    Low: 36 °F

    Slight Chance
    Showers then
    Showers

  • Monday

    Monday: Showers likely, with thunderstorms also possible after 2pm. Some of the storms could be severe. Cloudy, with a high near 61. South wind 9 to 13 mph, with gusts as high as 25 mph. Chance of precipitation is 70%. New rainfall amounts between a half and three quarters of an inch possible.

    High: 61 °F

    Showers
    Likely then
    Severe
    Thunderstorms

  • Monday Night

    Monday Night: Rain showers before 1am, then rain and snow showers between 1am and 2am, then a chance of snow showers after 2am. Some thunder is also possible. Low around 24. South wind 10 to 14 mph becoming west in the evening. Winds could gust as high as 25 mph. Chance of precipitation is 100%.

    Low: 24 °F

    Severe
    Thunderstorms
    then
    Rain/Snow

  • Tuesday

    Tuesday: A chance of snow showers before 8am. Partly sunny, with a high near 30. Chance of precipitation is 30%.

    High: 30 °F

    Chance Snow
    Showers then
    Mostly Cloudy

  • Tuesday Night

    Tuesday Night: Partly cloudy, with a low around 15.

    Low: 15 °F

    Partly Cloudy

  • Wednesday

    Wednesday: Mostly sunny, with a high near 36.

    High: 36 °F

    Mostly Sunny

  • Wednesday Night

    Wednesday Night: Mostly cloudy, with a low around 23.

    Low: 23 °F

    Mostly Cloudy

Detailed Forecast

Overnight
A chance of light snow, mainly after 4am. Mostly cloudy, with a low around 26. Calm wind. Chance of precipitation is 30%. Total nighttime snow accumulation of less than a half inch possible.
Sunday
A chance of light snow, mainly before 8am. Mostly cloudy, with a high near 44. Light east wind becoming southeast 8 to 13 mph in the morning. Winds could gust as high as 25 mph. Chance of precipitation is 30%. New snow accumulation of less than a half inch possible.
Sunday Night
Showers, mainly after 2am. Low around 36. Southeast wind around 11 mph, with gusts as high as 26 mph. Chance of precipitation is 80%. New precipitation amounts between a tenth and quarter of an inch possible.
Monday
Showers likely, with thunderstorms also possible after 2pm. Some of the storms could be severe. Cloudy, with a high near 61. South wind 9 to 13 mph, with gusts as high as 25 mph. Chance of precipitation is 70%. New rainfall amounts between a half and three quarters of an inch possible.
Monday Night
Rain showers before 1am, then rain and snow showers between 1am and 2am, then a chance of snow showers after 2am. Some thunder is also possible. Low around 24. South wind 10 to 14 mph becoming west in the evening. Winds could gust as high as 25 mph. Chance of precipitation is 100%.
Tuesday
A chance of snow showers before 8am. Partly sunny, with a high near 30. Chance of precipitation is 30%.
Tuesday Night
Partly cloudy, with a low around 15.
Wednesday
Mostly sunny, with a high near 36.
Wednesday Night
Mostly cloudy, with a low around 23.
Thursday
Partly sunny, with a high near 44.
Thursday Night
Mostly cloudy, with a low around 29.
Friday
Partly sunny, with a high near 49.
Friday Night
Rain and snow showers likely. Mostly cloudy, with a low around 30. Chance of precipitation is 60%.
Saturday
Rain and snow showers likely. Partly sunny, with a high near 44. Chance of precipitation is 60%.
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ABOUT THIS FORECAST

 
Point Forecast:
Hortonville NY
 41.76°N 75.04°W (Elev. 846 ft)
Last Update:
2:20 am EDT Mar 15, 2026
Forecast Valid:
2am EDT Mar 15, 2026-6pm EDT Mar 21, 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