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

10°F

-12°C

Humidity 80%
Wind Speed W 6 mph
Barometer 30.51 in (1035.8 mb)
Dewpoint 5°F (-15°C)
Visibility 10.00 mi
Wind Chill0°F (-18°C)
Last update 2 Mar 5:56 am EST
Extended Forecast for

3 Miles WNW Big Indian NY

  • Today

    Today: Sunny, with a high near 25. Wind chill values as low as -10. Northwest wind 5 to 9 mph becoming light and variable.

    High: 25 °F

    Sunny

  • Tonight

    Tonight: Mostly clear, with a low around 10. South wind 5 to 9 mph.

    Low: 10 °F

    Mostly Clear

  • Tuesday

    Tuesday: Snow before 4pm, then snow and freezing rain. High near 33. South wind around 10 mph. Chance of precipitation is 80%. Little or no ice accumulation expected. New snow accumulation of around an inch possible.

    High: 33 °F

    Chance Snow
    then Wintry
    Mix

  • Tuesday Night

    Tuesday Night: Rain or freezing rain, becoming all rain after 7pm. Low around 31. South wind 9 to 13 mph becoming west after midnight. Chance of precipitation is 90%. New precipitation amounts between a quarter and half of an inch possible.

    Low: 31 °F

    Rain/Freezing
    Rain then
    Rain

  • Wednesday

    Wednesday: Partly sunny, with a high near 47. Northwest wind 5 to 7 mph becoming light and variable.

    High: 47 °F

    Partly Sunny

  • Wednesday Night

    Wednesday Night: A chance of rain showers before 10pm, then a chance of rain and snow showers between 10pm and 1am, then a chance of rain showers after 1am. Mostly cloudy, with a low around 35. Chance of precipitation is 50%. New precipitation amounts between a tenth and quarter of an inch possible.

    Low: 35 °F

    Chance
    Rain/Snow

  • Thursday

    Thursday: Rain likely, mainly before 1pm. Mostly cloudy, with a high near 48. Chance of precipitation is 60%.

    High: 48 °F

    Rain Likely

  • Thursday Night

    Thursday Night: Rain. Low around 37. Chance of precipitation is 80%.

    Low: 37 °F

    Rain

  • Friday

    Friday: A chance of rain before 1pm. Mostly cloudy, with a high near 45. Chance of precipitation is 50%.

    High: 45 °F

    Chance Rain

Detailed Forecast

Today
Sunny, with a high near 25. Wind chill values as low as -10. Northwest wind 5 to 9 mph becoming light and variable.
Tonight
Mostly clear, with a low around 10. South wind 5 to 9 mph.
Tuesday
Snow before 4pm, then snow and freezing rain. High near 33. South wind around 10 mph. Chance of precipitation is 80%. Little or no ice accumulation expected. New snow accumulation of around an inch possible.
Tuesday Night
Rain or freezing rain, becoming all rain after 7pm. Low around 31. South wind 9 to 13 mph becoming west after midnight. Chance of precipitation is 90%. New precipitation amounts between a quarter and half of an inch possible.
Wednesday
Partly sunny, with a high near 47. Northwest wind 5 to 7 mph becoming light and variable.
Wednesday Night
A chance of rain showers before 10pm, then a chance of rain and snow showers between 10pm and 1am, then a chance of rain showers after 1am. Mostly cloudy, with a low around 35. Chance of precipitation is 50%. New precipitation amounts between a tenth and quarter of an inch possible.
Thursday
Rain likely, mainly before 1pm. Mostly cloudy, with a high near 48. Chance of precipitation is 60%.
Thursday Night
Rain. Low around 37. Chance of precipitation is 80%.
Friday
A chance of rain before 1pm. Mostly cloudy, with a high near 45. Chance of precipitation is 50%.
Friday Night
A chance of rain. Mostly cloudy, with a low around 34. Chance of precipitation is 50%.
Saturday
A chance of rain. Mostly cloudy, with a high near 55. Chance of precipitation is 50%.
Saturday Night
Rain likely. Mostly cloudy, with a low around 42. Chance of precipitation is 70%.
Sunday
A chance of rain. Partly sunny, with a high near 55. Chance of precipitation is 40%.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
3 Miles WNW Big Indian NY
 42.1°N 74.5°W (Elev. 2999 ft)
Last Update:
12:52 am EST Mar 2, 2026
Forecast Valid:
6am EST Mar 2, 2026-6pm EDT Mar 8, 2026
 
Forecast Discussion
 
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Additional Resources

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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