National Oceanic and Atmospheric Administration National Weather Service United States Department of Commerce

Hazardous Weather Conditions

Current conditions at

Monticello, Sullivan County International Airport (KMSV)

Lat: 41.7°NLon: 74.8°WElev: 1404ft.

Fair

19°F

-7°C

Humidity 54%
Wind Speed NW 9 mph
Barometer 30.02 in (1019.3 mb)
Dewpoint 5°F (-15°C)
Visibility 10.00 mi
Wind Chill8°F (-13°C)
Last update 31 Jan 2:56 pm EST
Extended Forecast for

4 Miles SSW Big Indian NY

Cold Weather Advisory January 31, 10:00pm until February 1, 10:00am
Click here for hazard details and duration
Cold Weather Advisory

  • Tonight

    Tonight: Mostly cloudy, with a low around -5. Wind chill values as low as -22. North wind 9 to 13 mph.

    Low: -5 °F

    Mostly Cloudy

  • Sunday

    Sunday: Partly sunny, with a high near 14. Wind chill values as low as -25. North wind around 15 mph, with gusts as high as 28 mph.

    High: 14 °F

    Partly Sunny

  • Sunday Night

    Sunday Night: Partly cloudy, with a low around 1. Wind chill values as low as -16. Northwest wind 15 to 18 mph, with gusts as high as 30 mph.

    Low: 1 °F

    Partly Cloudy

  • Monday

    Monday: Sunny, with a high near 21. Wind chill values as low as -15. Northwest wind 11 to 14 mph, with gusts as high as 25 mph.

    High: 21 °F

    Sunny

  • Monday Night

    Monday Night: Partly cloudy, with a low around 4. Northwest wind 8 to 11 mph.

    Low: 4 °F

    Partly Cloudy

  • Tuesday

    Tuesday: Mostly sunny, with a high near 24.

    High: 24 °F

    Mostly Sunny

  • Tuesday Night

    Tuesday Night: Mostly cloudy, with a low around 6.

    Low: 6 °F

    Mostly Cloudy

  • Wednesday

    Wednesday: Partly sunny, with a high near 20.

    High: 20 °F

    Partly Sunny

  • Wednesday Night

    Wednesday Night: Mostly cloudy, with a low around 4.

    Low: 4 °F

    Mostly Cloudy

Detailed Forecast

Tonight
Mostly cloudy, with a low around -5. Wind chill values as low as -22. North wind 9 to 13 mph.
Sunday
Partly sunny, with a high near 14. Wind chill values as low as -25. North wind around 15 mph, with gusts as high as 28 mph.
Sunday Night
Partly cloudy, with a low around 1. Wind chill values as low as -16. Northwest wind 15 to 18 mph, with gusts as high as 30 mph.
Monday
Sunny, with a high near 21. Wind chill values as low as -15. Northwest wind 11 to 14 mph, with gusts as high as 25 mph.
Monday Night
Partly cloudy, with a low around 4. Northwest wind 8 to 11 mph.
Tuesday
Mostly sunny, with a high near 24.
Tuesday Night
Mostly cloudy, with a low around 6.
Wednesday
Partly sunny, with a high near 20.
Wednesday Night
Mostly cloudy, with a low around 4.
Thursday
Mostly sunny, with a high near 21.
Thursday Night
Mostly cloudy, with a low around 3.
Friday
A chance of snow. Mostly cloudy, with a high near 21. Chance of precipitation is 40%.
Friday Night
A chance of snow. Mostly cloudy, with a low around 0. Chance of precipitation is 50%.
Saturday
Partly sunny and cold, with a high near 9.
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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:
12:53 pm EST Jan 31, 2026
Forecast Valid:
3pm EST Jan 31, 2026-6pm EST Feb 7, 2026
 
Forecast Discussion
 
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Additional Resources

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Chance of Precipitation