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

16°F

-9°C

Humidity 96%
Wind Speed NW 3 mph
Barometer 30.13 in (1022.6 mb)
Dewpoint 15°F (-9°C)
Visibility 10.00 mi
Last update 27 Dec 11:56 pm EST
Extended Forecast for

6 Miles SSW Big Indian NY

Winter Weather Advisory December 28, 05:00pm until December 29, 04:00am
Click here for hazard details and duration
Winter Weather Advisory

  • Overnight

    Overnight: Partly cloudy, with a low around 10. North wind around 5 mph.

    Low: 10 °F

    Partly Cloudy

  • Sunday

    Sunday: A chance of freezing rain after 5pm. Increasing clouds, with a high near 34. Light and variable wind becoming southwest around 6 mph in the afternoon. Chance of precipitation is 30%.

    High: 34 °F

    Mostly Sunny
    then Chance
    Freezing Rain

  • Sunday Night

    Sunday Night: Freezing rain before 4am, then rain. Low around 25. South wind 7 to 10 mph, with gusts as high as 21 mph. Chance of precipitation is 100%. New ice accumulation of 0.1 to 0.3 of an inch possible.

    Low: 25 °F

    Freezing Rain
    then
    Rain/Freezing
    Rain

  • Monday

    Monday: Rain, mainly before 1pm. High near 44. Southwest wind 10 to 17 mph, with gusts as high as 31 mph. Chance of precipitation is 90%. New precipitation amounts between a tenth and quarter of an inch possible.

    High: 44 °F

    Rain

  • Monday Night

    Monday Night: A chance of snow showers. Mostly cloudy, with a low around 13. Breezy, with a west wind around 22 mph, with gusts as high as 43 mph. Chance of precipitation is 30%.

    Low: 13 °F

    Chance Snow
    Showers and
    Breezy

  • Tuesday

    Tuesday: A chance of snow showers. Mostly cloudy, with a high near 18. Breezy. Chance of precipitation is 40%.

    High: 18 °F

    Chance Snow
    Showers and
    Breezy

  • Tuesday Night

    Tuesday Night: Mostly cloudy, with a low around 12. Breezy.

    Low: 12 °F

    Mostly Cloudy
    and Breezy
    then Mostly
    Cloudy

  • Wednesday

    Wednesday: A chance of snow showers after 1pm. Mostly cloudy, with a high near 23. Chance of precipitation is 30%.

    High: 23 °F

    Mostly Cloudy
    then Chance
    Snow Showers

  • Wednesday Night

    Wednesday Night: A chance of snow showers. Mostly cloudy, with a low around 12. Chance of precipitation is 40%.

    Low: 12 °F

    Chance Snow
    Showers

Detailed Forecast

Overnight
Partly cloudy, with a low around 10. North wind around 5 mph.
Sunday
A chance of freezing rain after 5pm. Increasing clouds, with a high near 34. Light and variable wind becoming southwest around 6 mph in the afternoon. Chance of precipitation is 30%.
Sunday Night
Freezing rain before 4am, then rain. Low around 25. South wind 7 to 10 mph, with gusts as high as 21 mph. Chance of precipitation is 100%. New ice accumulation of 0.1 to 0.3 of an inch possible.
Monday
Rain, mainly before 1pm. High near 44. Southwest wind 10 to 17 mph, with gusts as high as 31 mph. Chance of precipitation is 90%. New precipitation amounts between a tenth and quarter of an inch possible.
Monday Night
A chance of snow showers. Mostly cloudy, with a low around 13. Breezy, with a west wind around 22 mph, with gusts as high as 43 mph. Chance of precipitation is 30%.
Tuesday
A chance of snow showers. Mostly cloudy, with a high near 18. Breezy. Chance of precipitation is 40%.
Tuesday Night
Mostly cloudy, with a low around 12. Breezy.
Wednesday
A chance of snow showers after 1pm. Mostly cloudy, with a high near 23. Chance of precipitation is 30%.
Wednesday Night
A chance of snow showers. Mostly cloudy, with a low around 12. Chance of precipitation is 40%.
New Year's Day
A chance of snow showers. Mostly cloudy, with a high near 20. Chance of precipitation is 50%.
Thursday Night
A chance of snow showers. Mostly cloudy, with a low around 4. Chance of precipitation is 30%.
Friday
Mostly sunny, with a high near 19.
Friday Night
Partly cloudy, with a low around 6.
Saturday
Mostly sunny, with a high near 23.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
6 Miles SSW Big Indian NY
 41.98°N 74.46°W (Elev. 2900 ft)
Last Update:
6:53 pm EST Dec 27, 2025
Forecast Valid:
12am EST Dec 28, 2025-6pm EST Jan 3, 2026
 
Forecast Discussion
 
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Additional Resources

Radar & Satellite Image

Link to Local Radar Data Link to Satellite Data

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