Hazardous Weather Conditions
Current conditions at
Monticello, Sullivan County International Airport (KMSV)
Lat: 41.7°NLon: 74.8°WElev: 1404ft.
Overcast
25°F
-4°C
| Humidity | 88% |
| Wind Speed | W 3 mph |
| Barometer | 29.92 in (1014.9 mb) |
| Dewpoint | 22°F (-6°C) |
| Visibility | 10.00 mi |
| Last update | 4 Dec 3:56 am EST |
Extended Forecast for
Long Flat NY
Overnight

Low: 21 °F
Mostly Cloudy
Thursday

High: 29 °F
Chance Snow
ShowersThursday Night

Low: 4 °F
Partly Cloudy
Friday

High: 24 °F
Sunny
Friday Night

Low: 15 °F
Mostly Cloudy
Saturday

High: 33 °F
Partly Sunny
Saturday Night

Low: 20 °F
Mostly Cloudy
Sunday

High: 31 °F
Mostly Cloudy
Sunday Night

Low: 8 °F
Chance Snow
Showers
Detailed Forecast
Overnight
Mostly cloudy, with a low around 21. Southwest wind around 5 mph.
Thursday
A chance of snow showers, mainly before 11am. Mostly cloudy, with a high near 29. West wind 6 to 11 mph, with gusts as high as 28 mph. Chance of precipitation is 30%. Little or no snow accumulation expected.
Thursday Night
Partly cloudy, with a low around 4. Northwest wind 5 to 10 mph becoming light and variable after midnight. Winds could gust as high as 24 mph.
Friday
Sunny, with a high near 24. Calm wind becoming south around 6 mph in the morning.
Friday Night
Mostly cloudy, with a low around 15. South wind around 5 mph becoming calm in the evening.
Saturday
Partly sunny, with a high near 33.
Saturday Night
Mostly cloudy, with a low around 20.
Sunday
Mostly cloudy, with a high near 31.
Sunday Night
A chance of snow showers before 1am. Mostly cloudy, with a low around 8. Chance of precipitation is 30%.
Monday
Sunny, with a high near 19.
Monday Night
Partly cloudy, with a low around 3.
Tuesday
A chance of snow showers. Partly sunny, with a high near 25. Chance of precipitation is 40%.
Tuesday Night
A chance of snow showers. Mostly cloudy, with a low around 19. Chance of precipitation is 50%.
Wednesday
A chance of snow showers. Mostly cloudy, with a high near 32. Chance of precipitation is 50%.
Additional Forecasts and Information
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ABOUT THIS FORECAST
Point Forecast:
Long Flat NY
42.01°N 75.05°W (Elev. 1900 ft)
42.01°N 75.05°W (Elev. 1900 ft)
1:02 am EST Dec 4, 2025
4am EST Dec 4, 2025-6pm EST Dec 10, 2025



