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.

Overcast

36°F

2°C

Humidity 76%
Wind Speed E 6 mph
Barometer 29.94 in (1014.6 mb)
Dewpoint 29°F (-2°C)
Visibility 9.00 mi
Wind Chill31°F (-1°C)
Last update 22 Mar 2:56 am EDT
Extended Forecast for

4 Miles SSW Big Indian NY

  • Overnight

    Overnight: A chance of snow showers, mainly before 4am. Mostly cloudy, with a low around 29. South wind around 9 mph. Chance of precipitation is 30%. Little or no snow accumulation expected.

    Low: 29 °F

    Chance Snow
    Showers

  • Sunday

    Sunday: Rain showers, snow showers, and sleet likely before 1pm, then rain showers. High near 51. Southwest wind 9 to 14 mph, with gusts as high as 25 mph. Chance of precipitation is 80%. Little or no snow and sleet accumulation expected.

    High: 51 °F

    Wintry Mix
    Likely then
    Showers

  • Sunday Night

    Sunday Night: Showers, mainly before 2am. Low around 28. North wind around 9 mph. Chance of precipitation is 80%. New precipitation amounts between a tenth and quarter of an inch possible.

    Low: 28 °F

    Showers

  • Monday

    Monday: A slight chance of snow showers and freezing rain before 11am, then a slight chance of snow showers between 11am and 2pm. Partly sunny, with a high near 33. Northwest wind 11 to 13 mph, with gusts as high as 25 mph. Chance of precipitation is 20%.

    High: 33 °F

    Slight Chance
    Wintry Mix
    then Slight
    Chance Snow
    Showers

  • Monday Night

    Monday Night: Partly cloudy, with a low around 18. Northwest wind 11 to 15 mph, with gusts as high as 25 mph.

    Low: 18 °F

    Partly Cloudy

  • Tuesday

    Tuesday: Sunny, with a high near 39.

    High: 39 °F

    Sunny

  • Tuesday Night

    Tuesday Night: Mostly cloudy, with a low around 24.

    Low: 24 °F

    Mostly Cloudy

  • Wednesday

    Wednesday: Partly sunny, with a high near 43.

    High: 43 °F

    Partly Sunny

  • Wednesday Night

    Wednesday Night: A chance of snow. Mostly cloudy, with a low around 27. Chance of precipitation is 40%.

    Low: 27 °F

    Chance Snow

Detailed Forecast

Overnight
A chance of snow showers, mainly before 4am. Mostly cloudy, with a low around 29. South wind around 9 mph. Chance of precipitation is 30%. Little or no snow accumulation expected.
Sunday
Rain showers, snow showers, and sleet likely before 1pm, then rain showers. High near 51. Southwest wind 9 to 14 mph, with gusts as high as 25 mph. Chance of precipitation is 80%. Little or no snow and sleet accumulation expected.
Sunday Night
Showers, mainly before 2am. Low around 28. North wind around 9 mph. Chance of precipitation is 80%. New precipitation amounts between a tenth and quarter of an inch possible.
Monday
A slight chance of snow showers and freezing rain before 11am, then a slight chance of snow showers between 11am and 2pm. Partly sunny, with a high near 33. Northwest wind 11 to 13 mph, with gusts as high as 25 mph. Chance of precipitation is 20%.
Monday Night
Partly cloudy, with a low around 18. Northwest wind 11 to 15 mph, with gusts as high as 25 mph.
Tuesday
Sunny, with a high near 39.
Tuesday Night
Mostly cloudy, with a low around 24.
Wednesday
Partly sunny, with a high near 43.
Wednesday Night
A chance of snow. Mostly cloudy, with a low around 27. Chance of precipitation is 40%.
Thursday
A chance of rain and snow before 2pm, then a chance of rain. Mostly cloudy, with a high near 48. Chance of precipitation is 50%.
Thursday Night
Rain. Low around 26. Chance of precipitation is 80%.
Friday
A chance of rain. Mostly sunny, with a high near 35. Chance of precipitation is 30%.
Friday Night
Mostly clear, with a low around 13.
Saturday
Sunny, with a high near 33.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
4 Miles SSW Big Indian NY
 42.03°N 74.48°W (Elev. 3012 ft)
Last Update:
2:37 am EDT Mar 22, 2026
Forecast Valid:
3am EDT Mar 22, 2026-6pm EDT Mar 28, 2026
 
Forecast Discussion
 
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Additional Resources

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Chance of Precipitation