Hazardous Weather Conditions
Current conditions at
Monticello, Sullivan County International Airport (KMSV)
Lat: 41.7°NLon: 74.8°WElev: 1404ft.
Partly Cloudy
23°F
-5°C
| Humidity | 74% |
| Wind Speed | Calm |
| Barometer | 29.75 in (1009.5 mb) |
| Dewpoint | 16°F (-9°C) |
| Visibility | 10.00 mi |
| Last update | 10 Dec 2:56 am EST |
Extended Forecast for
5 Miles NNE Sundown NY
Winter Weather Advisory December 10, 04:00am until December 11, 01:00am
Overnight

Low: 15 °F
Mostly Cloudy
Wednesday
High: 33 °F
Heavy Snow
Wednesday Night
Low: 14 °F
Snow Likely
then Mostly
CloudyThursday
High: 21 °F
Mostly Sunny
and Blustery
then Slight
Chance Snow
ShowersThursday Night

Low: 11 °F
Slight Chance
Snow Showers
and BreezyFriday

High: 24 °F
Partly Sunny
Friday Night
Low: 9 °F
Mostly Cloudy
then Chance
Snow ShowersSaturday

High: 26 °F
Chance Snow
ShowersSaturday Night

Low: 12 °F
Chance Snow
Showers
Detailed Forecast
Overnight
Mostly cloudy, with a low around 15. Southwest wind around 14 mph.
Wednesday
A chance of snow showers before 7am, then snow, mainly after 7am. The snow could be heavy at times. High near 33. Southwest wind around 11 mph, with gusts as high as 21 mph. Chance of precipitation is 100%. New snow accumulation of 3 to 7 inches possible.
Wednesday Night
Snow likely, mainly before 11pm. Cloudy, then gradually becoming partly cloudy, with a low around 14. Southwest wind 14 to 18 mph, with gusts as high as 28 mph. Chance of precipitation is 60%. New snow accumulation of 1 to 2 inches possible.
Thursday
A slight chance of snow showers after 1pm. Partly sunny, with a high near 21. Wind chill values as low as -2. Blustery, with a west wind 17 to 20 mph, with gusts as high as 34 mph. Chance of precipitation is 20%.
Thursday Night
A slight chance of snow showers before 1am. Mostly cloudy, with a low around 11. Breezy, with a west wind 21 to 23 mph, with gusts as high as 34 mph. Chance of precipitation is 20%.
Friday
Partly sunny, with a high near 24.
Friday Night
A chance of snow showers after 1am. Mostly cloudy, with a low around 9. Chance of precipitation is 30%.
Saturday
A chance of snow showers. Mostly cloudy, with a high near 26. Chance of precipitation is 30%.
Saturday Night
A chance of snow showers. Mostly cloudy, with a low around 12. Chance of precipitation is 50%.
Sunday
A chance of snow showers. Mostly cloudy, with a high near 21. Chance of precipitation is 40%.
Sunday Night
Mostly cloudy, with a low around 4.
Monday
Partly sunny, with a high near 17.
Monday Night
A chance of snow showers. Mostly cloudy, with a low around 6. Chance of precipitation is 30%.
Tuesday
Partly sunny, with a high near 24.
Additional Forecasts and Information
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ABOUT THIS FORECAST
Point Forecast:
5 Miles NNE Sundown NY
41.96°N 74.44°W (Elev. 2451 ft)
41.96°N 74.44°W (Elev. 2451 ft)
2:22 am EST Dec 10, 2025
3am EST Dec 10, 2025-6pm EST Dec 16, 2025



