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.

Light Snow and Breezy

25°F

-4°C

Humidity 72%
Wind Speed NW 21 G 36 mph
Barometer 29.94 in (1015.6 mb)
Dewpoint 17°F (-8°C)
Visibility 9.00 mi
Wind Chill10°F (-12°C)
Last update 11 Jan 11:56 pm EST
Extended Forecast for

3 Miles WNW Big Indian NY

  • Overnight

    Overnight: Mostly cloudy, with a low around 18. Windy, with a northwest wind 29 to 32 mph.

    Low: 18 °F

    Mostly Cloudy
    and Windy

  • Monday

    Monday: Mostly sunny, with a high near 31. Blustery, with a west wind 13 to 21 mph.

    High: 31 °F

    Mostly Sunny
    and Blustery
    then Mostly
    Sunny

  • Monday Night

    Monday Night: Mostly cloudy, with a low around 23. West wind 11 to 14 mph.

    Low: 23 °F

    Mostly Cloudy

  • Tuesday

    Tuesday: Mostly sunny, with a high near 36. West wind 7 to 9 mph becoming south in the afternoon.

    High: 36 °F

    Mostly Sunny

  • Tuesday Night

    Tuesday Night: A chance of snow showers after 1am. Mostly cloudy, with a low around 28. South wind 14 to 16 mph. Chance of precipitation is 30%.

    Low: 28 °F

    Mostly Cloudy
    then Chance
    Snow Showers

  • Wednesday

    Wednesday: Rain and snow likely, mainly after 1pm. Cloudy, with a high near 37. Chance of precipitation is 60%. New precipitation amounts of less than a tenth of an inch possible.

    High: 37 °F

    Rain/Snow
    Likely

  • Wednesday Night

    Wednesday Night: Snow likely, mainly after 1am. Cloudy, with a low around 26. Chance of precipitation is 70%.

    Low: 26 °F

    Snow Likely

  • Thursday

    Thursday: Snow likely. Mostly cloudy, with a high near 30. Chance of precipitation is 70%.

    High: 30 °F

    Snow Likely

  • Thursday Night

    Thursday Night: A chance of snow. Mostly cloudy, with a low around 11. Chance of precipitation is 50%.

    Low: 11 °F

    Chance Snow

Detailed Forecast

Overnight
Mostly cloudy, with a low around 18. Windy, with a northwest wind 29 to 32 mph.
Monday
Mostly sunny, with a high near 31. Blustery, with a west wind 13 to 21 mph.
Monday Night
Mostly cloudy, with a low around 23. West wind 11 to 14 mph.
Tuesday
Mostly sunny, with a high near 36. West wind 7 to 9 mph becoming south in the afternoon.
Tuesday Night
A chance of snow showers after 1am. Mostly cloudy, with a low around 28. South wind 14 to 16 mph. Chance of precipitation is 30%.
Wednesday
Rain and snow likely, mainly after 1pm. Cloudy, with a high near 37. Chance of precipitation is 60%. New precipitation amounts of less than a tenth of an inch possible.
Wednesday Night
Snow likely, mainly after 1am. Cloudy, with a low around 26. Chance of precipitation is 70%.
Thursday
Snow likely. Mostly cloudy, with a high near 30. Chance of precipitation is 70%.
Thursday Night
A chance of snow. Mostly cloudy, with a low around 11. Chance of precipitation is 50%.
Friday
A chance of snow before 1pm. Partly sunny, with a high near 21. Chance of precipitation is 30%.
Friday Night
Mostly cloudy, with a low around 11.
Saturday
Mostly sunny, with a high near 26.
Saturday Night
A chance of snow. Mostly cloudy, with a low around 14. Chance of precipitation is 30%.
Sunday
A chance of snow. Partly sunny, with a high near 27. Chance of precipitation is 50%.
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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:
6:53 pm EST Jan 11, 2026
Forecast Valid:
12am EST Jan 12, 2026-6pm EST Jan 18, 2026
 
Forecast Discussion
 
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Additional Resources

Radar & Satellite Image

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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