Current conditions at
Monticello, Sullivan County International Airport (KMSV)
Lat: 41.7°NLon: 74.8°WElev: 1404ft.
Overcast
27°F
-3°C
| Humidity | 78% |
| Wind Speed | E 6 mph |
| Barometer | 30.08 in (1020.3 mb) |
| Dewpoint | 21°F (-6°C) |
| Visibility | 10.00 mi |
| Wind Chill | 20°F (-7°C) |
| Last update | 16 Feb 7:56 am EST |
Extended Forecast for
Long Flat NY
Washington's Birthday

High: 37 °F
Partly Sunny
Tonight
Low: 29 °F
Mostly Cloudy
then Chance
Wintry Mix
and Patchy
FogTuesday
High: 42 °F
Patchy Fog
then Partly
SunnyTuesday Night

Low: 30 °F
Increasing
CloudsWednesday

High: 39 °F
Rain
Wednesday Night
Low: 31 °F
Rain Likely
then
Rain/Snow
LikelyThursday

High: 39 °F
Partly Sunny
Thursday Night
Low: 25 °F
Mostly Cloudy
then Chance
SnowFriday

High: 36 °F
Rain/Snow
Detailed Forecast
Washington's Birthday
Partly sunny, with a high near 37. Calm wind.
Tonight
A chance of snow showers before 4am, then a chance of snow showers and freezing rain between 4am and 5am, then a chance of rain showers, snow showers, and freezing rain after 5am. Patchy fog between 3am and 5am. Otherwise, mostly cloudy, with a low around 29. Light south wind. Chance of precipitation is 40%. Little or no snow accumulation expected.
Tuesday
Patchy fog between 7am and 10am. Otherwise, mostly cloudy, with a high near 42. Light and variable wind becoming west around 5 mph.
Tuesday Night
Increasing clouds, with a low around 30. Calm wind.
Wednesday
Rain. High near 39. Southeast wind 3 to 6 mph. Chance of precipitation is 100%.
Wednesday Night
Rain likely before 4am, then a slight chance of snow. Mostly cloudy, with a low around 31. Chance of precipitation is 60%.
Thursday
Partly sunny, with a high near 39.
Thursday Night
A chance of snow after 1am. Mostly cloudy, with a low around 25. Chance of precipitation is 40%.
Friday
Rain and snow. High near 36. Chance of precipitation is 80%.
Friday Night
Snow likely, mainly before 1am. Mostly cloudy, with a low around 27. Chance of precipitation is 60%.
Saturday
A chance of snow. Mostly cloudy, with a high near 35. Chance of precipitation is 40%.
Saturday Night
A chance of snow. Mostly cloudy, with a low around 22. Chance of precipitation is 30%.
Sunday
A chance of snow. Mostly cloudy, with a high near 30. Chance of precipitation is 40%.
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)
6:17 am EST Feb 16, 2026
8am EST Feb 16, 2026-6pm EST Feb 22, 2026


