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

38°F

3°C

Humidity 76%
Wind Speed N 5 mph
Barometer 30.01 in (1017.4 mb)
Dewpoint 31°F (-1°C)
Visibility 10.00 mi
Wind Chill34°F (1°C)
Last update 28 Feb 8:56 pm EST
Extended Forecast for

Jeffersonville NY

  • Tonight

    Tonight: A chance of snow showers after 5am. Increasing clouds, with a low around 21. Light northwest wind. Chance of precipitation is 30%. Little or no snow accumulation expected.

    Low: 21 °F

    Mostly Clear
    then Chance
    Snow Showers

  • Sunday

    Sunday: Snow showers likely, mainly before 10am. Partly sunny, with a high near 29. North wind 5 to 9 mph. Chance of precipitation is 60%. New snow accumulation of around an inch possible.

    High: 29 °F

    Snow Showers
    Likely then
    Partly Sunny

  • Sunday Night

    Sunday Night: Mostly clear, with a low around 5. Northwest wind 3 to 6 mph.

    Low: 5 °F

    Mostly Clear

  • Monday

    Monday: Sunny, with a high near 27. Light northwest wind.

    High: 27 °F

    Sunny

  • Monday Night

    Monday Night: Mostly clear, with a low around 11. Light southeast wind.

    Low: 11 °F

    Mostly Clear

  • Tuesday

    Tuesday: A chance of snow before 1pm, then rain and snow. High near 35. Chance of precipitation is 80%.

    High: 35 °F

    Chance Snow
    then
    Rain/Snow

  • Tuesday Night

    Tuesday Night: Rain. Low around 29. Chance of precipitation is 90%.

    Low: 29 °F

    Rain

  • Wednesday

    Wednesday: A chance of rain. Mostly cloudy, with a high near 46. Chance of precipitation is 30%.

    High: 46 °F

    Chance Rain

  • Wednesday Night

    Wednesday Night: A chance of rain. Mostly cloudy, with a low around 32. Chance of precipitation is 50%.

    Low: 32 °F

    Chance Rain

Detailed Forecast

Tonight
A chance of snow showers after 5am. Increasing clouds, with a low around 21. Light northwest wind. Chance of precipitation is 30%. Little or no snow accumulation expected.
Sunday
Snow showers likely, mainly before 10am. Partly sunny, with a high near 29. North wind 5 to 9 mph. Chance of precipitation is 60%. New snow accumulation of around an inch possible.
Sunday Night
Mostly clear, with a low around 5. Northwest wind 3 to 6 mph.
Monday
Sunny, with a high near 27. Light northwest wind.
Monday Night
Mostly clear, with a low around 11. Light southeast wind.
Tuesday
A chance of snow before 1pm, then rain and snow. High near 35. Chance of precipitation is 80%.
Tuesday Night
Rain. Low around 29. Chance of precipitation is 90%.
Wednesday
A chance of rain. Mostly cloudy, with a high near 46. Chance of precipitation is 30%.
Wednesday Night
A chance of rain. Mostly cloudy, with a low around 32. Chance of precipitation is 50%.
Thursday
A chance of rain. Mostly cloudy, with a high near 50. Chance of precipitation is 50%.
Thursday Night
Rain likely. Mostly cloudy, with a low around 38. Chance of precipitation is 60%.
Friday
A chance of rain. Mostly cloudy, with a high near 52. Chance of precipitation is 50%.
Friday Night
A chance of rain. Mostly cloudy, with a low around 39. Chance of precipitation is 40%.
Saturday
A chance of rain. Mostly cloudy, with a high near 58. Chance of precipitation is 40%.
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Forecast Area
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ABOUT THIS FORECAST

 
Point Forecast:
Jeffersonville NY
 41.77°N 74.92°W (Elev. 1247 ft)
Last Update:
6:03 pm EST Feb 28, 2026
Forecast Valid:
9pm EST Feb 28, 2026-6pm EST Mar 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