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

30°F

-1°C

Humidity 39%
Wind Speed NW 9 G 18 mph
Barometer 30.26 in (1026.6 mb)
Dewpoint 8°F (-13°C)
Visibility NA
Wind Chill22°F (-6°C)
Last update 1 Mar 4:56 pm EST
Extended Forecast for

3 Miles WNW Big Indian NY

  • Tonight

    Tonight: Partly cloudy, with a low around -1. Wind chill values as low as -13. Northwest wind 7 to 15 mph.

    Low: -1 °F

    Partly Cloudy

  • Monday

    Monday: Sunny, with a high near 24. Wind chill values as low as -13. Light and variable wind becoming northwest around 6 mph in the morning.

    High: 24 °F

    Sunny

  • Monday Night

    Monday Night: Increasing clouds, with a low around 12. Wind chill values as low as zero. South wind 7 to 11 mph.

    Low: 12 °F

    Increasing
    Clouds

  • Tuesday

    Tuesday: Snow likely before 10am, then snow likely, possibly mixed with freezing rain between 10am and 1pm, then rain, snow, and freezing rain after 1pm. High near 33. South wind 9 to 11 mph. Chance of precipitation is 90%. New snow accumulation of less than one inch possible.

    High: 33 °F

    Wintry Mix
    Likely then
    Wintry Mix

  • Tuesday Night

    Tuesday Night: Rain, mainly before 1am. Low around 32. South wind around 10 mph becoming west after midnight. Chance of precipitation is 80%. New precipitation amounts between a quarter and half of an inch possible.

    Low: 32 °F

    Rain

  • Wednesday

    Wednesday: A chance of rain after 1pm. Partly sunny, with a high near 46. Chance of precipitation is 30%. New precipitation amounts of less than a tenth of an inch possible.

    High: 46 °F

    Mostly Cloudy
    then Chance
    Rain

  • Wednesday Night

    Wednesday Night: Rain likely, mainly after 1am. Mostly cloudy, with a low around 36. Chance of precipitation is 60%.

    Low: 36 °F

    Rain Likely

  • Thursday

    Thursday: Rain likely. Mostly cloudy, with a high near 50. Chance of precipitation is 60%.

    High: 50 °F

    Rain Likely

  • Thursday Night

    Thursday Night: Rain likely. Cloudy, with a low around 37. Chance of precipitation is 70%.

    Low: 37 °F

    Rain Likely

Detailed Forecast

Tonight
Partly cloudy, with a low around -1. Wind chill values as low as -13. Northwest wind 7 to 15 mph.
Monday
Sunny, with a high near 24. Wind chill values as low as -13. Light and variable wind becoming northwest around 6 mph in the morning.
Monday Night
Increasing clouds, with a low around 12. Wind chill values as low as zero. South wind 7 to 11 mph.
Tuesday
Snow likely before 10am, then snow likely, possibly mixed with freezing rain between 10am and 1pm, then rain, snow, and freezing rain after 1pm. High near 33. South wind 9 to 11 mph. Chance of precipitation is 90%. New snow accumulation of less than one inch possible.
Tuesday Night
Rain, mainly before 1am. Low around 32. South wind around 10 mph becoming west after midnight. Chance of precipitation is 80%. New precipitation amounts between a quarter and half of an inch possible.
Wednesday
A chance of rain after 1pm. Partly sunny, with a high near 46. Chance of precipitation is 30%. New precipitation amounts of less than a tenth of an inch possible.
Wednesday Night
Rain likely, mainly after 1am. Mostly cloudy, with a low around 36. Chance of precipitation is 60%.
Thursday
Rain likely. Mostly cloudy, with a high near 50. Chance of precipitation is 60%.
Thursday Night
Rain likely. Cloudy, with a low around 37. Chance of precipitation is 70%.
Friday
Rain likely, mainly before 1pm. Mostly cloudy, with a high near 43. Chance of precipitation is 60%.
Friday Night
A chance of rain. Mostly cloudy, with a low around 37. Chance of precipitation is 50%.
Saturday
A chance of rain. Mostly cloudy, with a high near 56. Chance of precipitation is 50%.
Saturday Night
Rain likely. Mostly cloudy, with a low around 37. Chance of precipitation is 60%.
Sunday
A chance of rain. Partly sunny, with a high near 51. Chance of precipitation is 40%.
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Forecast Area
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ABOUT THIS FORECAST

 
Point Forecast:
3 Miles WNW Big Indian NY
 42.1°N 74.5°W (Elev. 2999 ft)
Last Update:
12:52 pm EST Mar 1, 2026
Forecast Valid:
5pm EST Mar 1, 2026-6pm EDT Mar 8, 2026
 
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Additional Resources

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High Temperature

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Chance of Precipitation