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

26°F

-3°C

Humidity 81%
Wind Speed NW 16 G 20 mph
Barometer 30.21 in (1024.6 mb)
Dewpoint 21°F (-6°C)
Visibility 10.00 mi
Wind Chill14°F (-10°C)
Last update 24 Mar 12:56 am EDT
Extended Forecast for

4 Miles SSW Big Indian NY

  • Overnight

    Overnight: Mostly cloudy, with a low around 17. North wind around 15 mph, with gusts as high as 26 mph.

    Low: 17 °F

    Mostly Cloudy

  • Tuesday

    Tuesday: Sunny, with a high near 40. Northwest wind 6 to 11 mph becoming southwest in the afternoon.

    High: 40 °F

    Sunny

  • Tuesday Night

    Tuesday Night: Partly cloudy, with a low around 22. West wind around 9 mph.

    Low: 22 °F

    Partly Cloudy

  • Wednesday

    Wednesday: Partly sunny, with a high near 45. Southwest wind 7 to 10 mph, with gusts as high as 23 mph.

    High: 45 °F

    Partly Sunny

  • Wednesday Night

    Wednesday Night: A slight chance of rain and snow showers before 11pm, then a slight chance of rain showers. Mostly cloudy, with a low around 32. South wind around 11 mph, with gusts as high as 21 mph. Chance of precipitation is 20%.

    Low: 32 °F

    Slight Chance
    Rain/Snow
    then Slight
    Chance
    Showers

  • Thursday

    Thursday: A chance of showers after 2pm. Mostly cloudy, with a high near 54. Chance of precipitation is 30%. New precipitation amounts of less than a tenth of an inch possible.

    High: 54 °F

    Mostly Cloudy
    then Chance
    Showers

  • Thursday Night

    Thursday Night: Rain before 2am, then rain and snow. Low around 31. Chance of precipitation is 80%.

    Low: 31 °F

    Rain then
    Rain/Snow

  • Friday

    Friday: Snow before 8am. High near 38. Chance of precipitation is 80%.

    High: 38 °F

    Snow then
    Mostly Sunny

  • Friday Night

    Friday Night: Partly cloudy, with a low around 13.

    Low: 13 °F

    Partly Cloudy

Detailed Forecast

Overnight
Mostly cloudy, with a low around 17. North wind around 15 mph, with gusts as high as 26 mph.
Tuesday
Sunny, with a high near 40. Northwest wind 6 to 11 mph becoming southwest in the afternoon.
Tuesday Night
Partly cloudy, with a low around 22. West wind around 9 mph.
Wednesday
Partly sunny, with a high near 45. Southwest wind 7 to 10 mph, with gusts as high as 23 mph.
Wednesday Night
A slight chance of rain and snow showers before 11pm, then a slight chance of rain showers. Mostly cloudy, with a low around 32. South wind around 11 mph, with gusts as high as 21 mph. Chance of precipitation is 20%.
Thursday
A chance of showers after 2pm. Mostly cloudy, with a high near 54. Chance of precipitation is 30%. New precipitation amounts of less than a tenth of an inch possible.
Thursday Night
Rain before 2am, then rain and snow. Low around 31. Chance of precipitation is 80%.
Friday
Snow before 8am. High near 38. Chance of precipitation is 80%.
Friday Night
Partly cloudy, with a low around 13.
Saturday
Mostly sunny, with a high near 30.
Saturday Night
Partly cloudy, with a low around 19.
Sunday
Mostly sunny, with a high near 39.
Sunday Night
Partly cloudy, with a low around 24.
Monday
Mostly sunny, with a high near 43.
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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:
8:37 pm EDT Mar 23, 2026
Forecast Valid:
1am EDT Mar 24, 2026-6pm EDT Mar 30, 2026
 
Forecast Discussion
 
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Additional Resources

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Hourly Weather Forecast

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High Temperature

National Digital Forecast Database Weather Element Forecast

Chance of Precipitation