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Hazardous Weather Conditions

Current conditions at

Monticello, Sullivan County International Airport (KMSV)

Lat: 41.7°NLon: 74.8°WElev: 1404ft.

Fair

15°F

-9°C

Humidity 70%
Wind Speed NW 7 mph
Barometer 30.13 in (1022.1 mb)
Dewpoint 7°F (-14°C)
Visibility 10.00 mi
Wind Chill5°F (-15°C)
Last update 25 Dec 11:56 pm EST
Extended Forecast for

3 Miles WNW Big Indian NY

Winter Storm Warning December 26, 04:00pm until December 27, 01:00pm
Click here for hazard details and duration
Winter Storm Warning

  • Overnight

    Overnight: Mostly clear, with a low around 6. Wind chill values as low as -7. North wind 7 to 15 mph.

    Low: 6 °F

    Mostly Clear

  • Friday

    Friday: Snow likely, mainly after 5pm. Increasing clouds, with a high near 21. Wind chill values as low as -2. Calm wind becoming east around 6 mph in the afternoon. Chance of precipitation is 60%. New snow accumulation of around an inch possible.

    High: 21 °F

    Mostly Cloudy
    then Snow
    Likely

  • Friday Night

    Friday Night: Snow, possibly mixed with sleet, becoming all snow after 10pm. The snow could be heavy at times. Low around 13. Southeast wind around 10 mph. Chance of precipitation is 100%. New snow and sleet accumulation of 4 to 8 inches possible.

    Low: 13 °F

    Snow/Sleet
    then Heavy
    Snow

  • Saturday

    Saturday: A chance of snow, mainly before 1pm. Mostly cloudy, with a high near 26. East wind around 6 mph becoming light and variable in the afternoon. Chance of precipitation is 50%. New snow accumulation of less than a half inch possible.

    High: 26 °F

    Chance Snow

  • Saturday Night

    Saturday Night: Mostly cloudy, with a low around 12. Northwest wind around 6 mph.

    Low: 12 °F

    Mostly Cloudy

  • Sunday

    Sunday: A chance of rain after 1pm. Mostly cloudy, with a high near 34. Chance of precipitation is 30%. New precipitation amounts of less than a tenth of an inch possible.

    High: 34 °F

    Mostly Cloudy
    then Chance
    Rain

  • Sunday Night

    Sunday Night: Rain. Low around 29. Chance of precipitation is 100%.

    Low: 29 °F

    Rain

  • Monday

    Monday: Rain before 1pm, then rain and snow likely. High near 41. Chance of precipitation is 90%.

    High: 41 °F

    Rain then
    Rain/Snow

  • Monday Night

    Monday Night: A chance of snow. Mostly cloudy, with a low around 14. Windy. Chance of precipitation is 40%.

    Low: 14 °F

    Chance Snow
    and Windy

Detailed Forecast

Overnight
Mostly clear, with a low around 6. Wind chill values as low as -7. North wind 7 to 15 mph.
Friday
Snow likely, mainly after 5pm. Increasing clouds, with a high near 21. Wind chill values as low as -2. Calm wind becoming east around 6 mph in the afternoon. Chance of precipitation is 60%. New snow accumulation of around an inch possible.
Friday Night
Snow, possibly mixed with sleet, becoming all snow after 10pm. The snow could be heavy at times. Low around 13. Southeast wind around 10 mph. Chance of precipitation is 100%. New snow and sleet accumulation of 4 to 8 inches possible.
Saturday
A chance of snow, mainly before 1pm. Mostly cloudy, with a high near 26. East wind around 6 mph becoming light and variable in the afternoon. Chance of precipitation is 50%. New snow accumulation of less than a half inch possible.
Saturday Night
Mostly cloudy, with a low around 12. Northwest wind around 6 mph.
Sunday
A chance of rain after 1pm. Mostly cloudy, with a high near 34. Chance of precipitation is 30%. New precipitation amounts of less than a tenth of an inch possible.
Sunday Night
Rain. Low around 29. Chance of precipitation is 100%.
Monday
Rain before 1pm, then rain and snow likely. High near 41. Chance of precipitation is 90%.
Monday Night
A chance of snow. Mostly cloudy, with a low around 14. Windy. Chance of precipitation is 40%.
Tuesday
A chance of snow. Mostly cloudy, with a high near 20. Breezy. Chance of precipitation is 40%.
Tuesday Night
Mostly cloudy, with a low around 13. Breezy.
Wednesday
A chance of snow. Mostly cloudy, with a high near 25. Chance of precipitation is 40%.
Wednesday Night
A chance of snow. Mostly cloudy, with a low around 11. Chance of precipitation is 30%.
New Year's Day
A chance of snow. Mostly cloudy, with a high near 22. Chance of precipitation is 30%.
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Forecast Area
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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 Dec 25, 2025
Forecast Valid:
12am EST Dec 26, 2025-6pm EST Jan 1, 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