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

28°F

-2°C

Humidity 72%
Wind Speed NW 9 mph
Barometer 30.05 in (1018.6 mb)
Dewpoint 20°F (-7°C)
Visibility 10.00 mi
Wind Chill19°F (-7°C)
Last update 1 Mar 3:56 am EST
Extended Forecast for

4 Miles SSW Big Indian NY

  • Overnight

    Overnight: Mostly cloudy, with a low around 17. Northwest wind around 9 mph.

    Low: 17 °F

    Mostly Cloudy

  • Sunday

    Sunday: A chance of snow showers, mainly before 11am. Cloudy through mid morning, then gradual clearing, with a high near 25. North wind 9 to 11 mph, with gusts as high as 22 mph. Chance of precipitation is 40%. New snow accumulation of less than a half inch possible.

    High: 25 °F

    Chance Snow
    Showers then
    Mostly Sunny

  • Sunday Night

    Sunday Night: Mostly clear, with a low around -2. Northwest wind 8 to 11 mph.

    Low: -2 °F

    Mostly Clear

  • Monday

    Monday: Sunny, with a high near 22. Wind chill values as low as -12. Northwest wind 5 to 7 mph becoming south in the afternoon.

    High: 22 °F

    Sunny

  • Monday Night

    Monday Night: Mostly clear, with a low around 11. South wind 6 to 10 mph.

    Low: 11 °F

    Mostly Clear

  • Tuesday

    Tuesday: Snow before 4pm, then rain and snow. High near 34. Chance of precipitation is 80%. New precipitation amounts between a tenth and quarter of an inch possible.

    High: 34 °F

    Chance Snow
    then
    Rain/Snow

  • Tuesday Night

    Tuesday Night: Rain. Low around 28. Chance of precipitation is 90%.

    Low: 28 °F

    Rain

  • Wednesday

    Wednesday: A chance of rain after 1pm. Partly sunny, with a high near 44. Chance of precipitation is 30%.

    High: 44 °F

    Mostly Cloudy
    then Chance
    Rain

  • Wednesday Night

    Wednesday Night: Rain likely, mainly after 1am. Mostly cloudy, with a low around 34. Chance of precipitation is 60%.

    Low: 34 °F

    Rain Likely

Detailed Forecast

Overnight
Mostly cloudy, with a low around 17. Northwest wind around 9 mph.
Sunday
A chance of snow showers, mainly before 11am. Cloudy through mid morning, then gradual clearing, with a high near 25. North wind 9 to 11 mph, with gusts as high as 22 mph. Chance of precipitation is 40%. New snow accumulation of less than a half inch possible.
Sunday Night
Mostly clear, with a low around -2. Northwest wind 8 to 11 mph.
Monday
Sunny, with a high near 22. Wind chill values as low as -12. Northwest wind 5 to 7 mph becoming south in the afternoon.
Monday Night
Mostly clear, with a low around 11. South wind 6 to 10 mph.
Tuesday
Snow before 4pm, then rain and snow. High near 34. Chance of precipitation is 80%. New precipitation amounts between a tenth and quarter of an inch possible.
Tuesday Night
Rain. Low around 28. Chance of precipitation is 90%.
Wednesday
A chance of rain after 1pm. Partly sunny, with a high near 44. Chance of precipitation is 30%.
Wednesday Night
Rain likely, mainly after 1am. Mostly cloudy, with a low around 34. Chance of precipitation is 60%.
Thursday
Rain likely. Mostly cloudy, with a high near 50. Chance of precipitation is 60%.
Thursday Night
Rain likely. Mostly cloudy, with a low around 35. Chance of precipitation is 70%.
Friday
Rain likely. Mostly cloudy, with a high near 42. Chance of precipitation is 60%.
Friday Night
A chance of rain. Mostly cloudy, with a low around 35. Chance of precipitation is 50%.
Saturday
A chance of rain. Mostly cloudy, with a high near 53. Chance of precipitation is 40%.
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Forecast Area
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ABOUT THIS FORECAST

 
Point Forecast:
4 Miles SSW Big Indian NY
 42.03°N 74.48°W (Elev. 3012 ft)
Last Update:
12:52 am EST Mar 1, 2026
Forecast Valid:
4am EST Mar 1, 2026-6pm EST Mar 7, 2026
 
Forecast Discussion
 
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Additional Resources

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High Temperature

National Digital Forecast Database Weather Element Forecast

Chance of Precipitation