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.

Fog/Mist

32°F

0°C

Humidity 92%
Wind Speed Calm
Barometer 30.05 in (1018.9 mb)
Dewpoint 30°F (-1°C)
Visibility 5.00 mi
Last update 17 Feb 5:56 am EST
Extended Forecast for

2 Miles ESE Youngsville NY

  • Today

    Today: Patchy fog before 7am. Otherwise, mostly cloudy, with a high near 42. Calm wind becoming west around 6 mph.

    High: 42 °F

    Patchy Fog
    then Partly
    Sunny

  • Tonight

    Tonight: Increasing clouds, with a low around 29. Calm wind.

    Low: 29 °F

    Increasing
    Clouds

  • Wednesday

    Wednesday: Rain. High near 36. Light southeast wind. Chance of precipitation is 100%. New precipitation amounts between a quarter and half of an inch possible.

    High: 36 °F

    Rain

  • Wednesday Night

    Wednesday Night: A chance of rain before 1am. Mostly cloudy, with a low around 28. Light and variable wind becoming west around 5 mph. Chance of precipitation is 50%. New precipitation amounts of less than a tenth of an inch possible.

    Low: 28 °F

    Chance Rain

  • Thursday

    Thursday: Partly sunny, with a high near 38. Light and variable wind.

    High: 38 °F

    Partly Sunny

  • Thursday Night

    Thursday Night: A chance of snow before 4am, then a chance of snow and freezing rain. Mostly cloudy, with a low around 25. Chance of precipitation is 30%.

    Low: 25 °F

    Slight Chance
    Snow then
    Chance Wintry
    Mix

  • Friday

    Friday: Rain, snow, and freezing rain likely before 1pm, then rain and snow. High near 36. Chance of precipitation is 90%.

    High: 36 °F

    Wintry Mix

  • Friday Night

    Friday Night: A chance of rain, snow, and freezing rain before 1am, then a chance of snow. Mostly cloudy, with a low around 27. Chance of precipitation is 50%.

    Low: 27 °F

    Chance Wintry
    Mix

  • Saturday

    Saturday: A chance of rain before 1pm, then a chance of rain and snow. Partly sunny, with a high near 37. Chance of precipitation is 30%.

    High: 37 °F

    Chance Rain
    then Chance
    Rain/Snow

Detailed Forecast

Today
Patchy fog before 7am. Otherwise, mostly cloudy, with a high near 42. Calm wind becoming west around 6 mph.
Tonight
Increasing clouds, with a low around 29. Calm wind.
Wednesday
Rain. High near 36. Light southeast wind. Chance of precipitation is 100%. New precipitation amounts between a quarter and half of an inch possible.
Wednesday Night
A chance of rain before 1am. Mostly cloudy, with a low around 28. Light and variable wind becoming west around 5 mph. Chance of precipitation is 50%. New precipitation amounts of less than a tenth of an inch possible.
Thursday
Partly sunny, with a high near 38. Light and variable wind.
Thursday Night
A chance of snow before 4am, then a chance of snow and freezing rain. Mostly cloudy, with a low around 25. Chance of precipitation is 30%.
Friday
Rain, snow, and freezing rain likely before 1pm, then rain and snow. High near 36. Chance of precipitation is 90%.
Friday Night
A chance of rain, snow, and freezing rain before 1am, then a chance of snow. Mostly cloudy, with a low around 27. Chance of precipitation is 50%.
Saturday
A chance of rain before 1pm, then a chance of rain and snow. Partly sunny, with a high near 37. Chance of precipitation is 30%.
Saturday Night
A chance of snow. Mostly cloudy, with a low around 22. Chance of precipitation is 30%.
Sunday
A chance of snow. Mostly cloudy, with a high near 31. Chance of precipitation is 50%.
Sunday Night
A chance of snow. Mostly cloudy, with a low around 19. Chance of precipitation is 40%.
Monday
A chance of snow. Mostly cloudy, with a high near 28. Chance of precipitation is 30%.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
2 Miles ESE Youngsville NY
 41.81°N 74.85°W (Elev. 1450 ft)
Last Update:
4:57 am EST Feb 17, 2026
Forecast Valid:
6am EST Feb 17, 2026-6pm EST Feb 23, 2026
 
Forecast Discussion
 
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Additional Resources

Radar & Satellite Image

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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