Hazardous Weather Conditions
Current conditions at
Monticello, Sullivan County International Airport (KMSV)
Lat: 41.7°NLon: 74.8°WElev: 1404ft.
Overcast
23°F
-5°C
| Humidity | 68% |
| Wind Speed | W 8 mph |
| Barometer | 29.68 in (1007.1 mb) |
| Dewpoint | 14°F (-10°C) |
| Visibility | 9.00 mi |
| Wind Chill | 14°F (-10°C) |
| Last update | 31 Dec 11:56 am EST |
Extended Forecast for
Long Flat NY
This Afternoon

High: 23 °F
Chance Snow
ShowersTonight

Low: 11 °F
Snow Showers
New Year's Day

High: 17 °F
Partly Sunny
Thursday Night

Low: 6 °F
Partly Cloudy
Friday

High: 21 °F
Slight Chance
Snow ShowersFriday Night

Low: 10 °F
Mostly Cloudy
Saturday

High: 21 °F
Partly Sunny
Saturday Night

Low: 11 °F
Mostly Cloudy
Sunday

High: 23 °F
Mostly Cloudy
Detailed Forecast
This Afternoon
A chance of snow showers before 4pm, then a chance of snow showers after 5pm. Mostly cloudy, with a high near 23. Southwest wind around 7 mph. Chance of precipitation is 30%. Total daytime snow accumulation of less than a half inch possible.
Tonight
Snow showers, mainly after 7pm. Low around 11. Southwest wind 6 to 9 mph becoming northwest after midnight. Chance of precipitation is 80%. New snow accumulation of around 2 inches.
New Year's Day
Partly sunny, with a high near 17. Wind chill values as low as -3. Northwest wind around 10 mph, with gusts as high as 20 mph.
Thursday Night
Partly cloudy, with a low around 6. Wind chill values as low as -3. West wind around 6 mph.
Friday
A slight chance of snow showers before 1pm. Mostly cloudy, with a high near 21. West wind 5 to 8 mph. Chance of precipitation is 20%.
Friday Night
Mostly cloudy, with a low around 10.
Saturday
Partly sunny, with a high near 21.
Saturday Night
Mostly cloudy, with a low around 11.
Sunday
Mostly cloudy, with a high near 23.
Sunday Night
Mostly cloudy, with a low around 9.
Monday
A chance of snow showers. Mostly cloudy, with a high near 26. Chance of precipitation is 40%.
Monday Night
A chance of snow showers. Cloudy, with a low around 18. Chance of precipitation is 40%.
Tuesday
A chance of snow showers. Mostly cloudy, with a high near 30. Chance of precipitation is 30%.
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)
11:28 am EST Dec 31, 2025
12pm EST Dec 31, 2025-6pm EST Jan 6, 2026



