Hazardous Weather Conditions
Current conditions at
Monticello, Sullivan County International Airport (KMSV)
Lat: 41.7°NLon: 74.8°WElev: 1404ft.
Light Snow
30°F
-1°C
| Humidity | 64% |
| Wind Speed | W 15 G 29 mph |
| Barometer | 29.77 in (1009.6 mb) |
| Dewpoint | 19°F (-7°C) |
| Visibility | 10.00 mi |
| Wind Chill | 19°F (-7°C) |
| Last update | 28 Nov 6:56 am EST |
Extended Forecast for
Upper Mongaup NY
Today

High: 37 °F
Chance
Rain/SnowTonight

Low: 25 °F
Partly Cloudy
Saturday

High: 37 °F
Mostly Sunny
Saturday Night

Low: 25 °F
Mostly Cloudy
Sunday
High: 40 °F
Rain/Snow
Likely then
ShowersSunday Night

Low: 26 °F
Slight Chance
ShowersMonday

High: 35 °F
Partly Sunny
Monday Night

Low: 21 °F
Mostly Cloudy
Tuesday

High: 34 °F
Chance Snow
Detailed Forecast
Today
A chance of rain and snow showers before 1pm, then a chance of rain showers between 1pm and 3pm, then a chance of rain and snow showers after 3pm. Partly sunny, with a high near 37. West wind 13 to 16 mph, with gusts as high as 31 mph. Chance of precipitation is 40%. Little or no snow accumulation expected.
Tonight
Partly cloudy, with a low around 25. West wind around 14 mph, with gusts as high as 29 mph.
Saturday
Mostly sunny, with a high near 37. Northwest wind 5 to 10 mph, with gusts as high as 20 mph.
Saturday Night
Mostly cloudy, with a low around 25. Calm wind becoming southeast around 5 mph after midnight.
Sunday
Rain and snow showers likely before 10am, then rain showers. High near 40. South wind 6 to 9 mph. Chance of precipitation is 80%.
Sunday Night
A slight chance of showers before 1am. Mostly cloudy, with a low around 26. Chance of precipitation is 20%.
Monday
Partly sunny, with a high near 35.
Monday Night
Mostly cloudy, with a low around 21.
Tuesday
A chance of snow. Cloudy, with a high near 34. Chance of precipitation is 50%.
Tuesday Night
A chance of snow before 1am. Mostly cloudy, with a low around 22. Chance of precipitation is 40%.
Wednesday
Mostly sunny, with a high near 34.
Wednesday Night
Mostly cloudy, with a low around 19.
Thursday
Mostly cloudy, with a high near 35.
Additional Forecasts and Information
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ABOUT THIS FORECAST
Point Forecast:
Upper Mongaup NY
41.47°N 74.8°W (Elev. 1224 ft)
41.47°N 74.8°W (Elev. 1224 ft)
5:32 am EST Nov 28, 2025
7am EST Nov 28, 2025-6pm EST Dec 4, 2025



