Current conditions at
Monticello, Sullivan County International Airport (KMSV)
Lat: 41.7°NLon: 74.8°WElev: 1404ft.
Fair
35°F
2°C
| Humidity | 96% |
| Wind Speed | Calm |
| Barometer | 30.48 in (1033.3 mb) |
| Dewpoint | 34°F (1°C) |
| Visibility | 10.00 mi |
| Last update | 19 Oct 7:56 am EDT |
Extended Forecast for
Upper Mongaup NY
Today
High: 65 °F
Sunny
Tonight
Low: 38 °F
Mostly Clear
Tuesday
High: 66 °F
Mostly Sunny
Tuesday Night
Low: 34 °F
Mostly Clear
Wednesday
High: 61 °F
Patchy Fog
then SunnyWednesday Night
Low: 34 °F
Mostly Clear
Thursday
High: 62 °F
Sunny
Thursday Night
Low: 36 °F
Mostly Clear
Friday
High: 58 °F
Sunny
Detailed Forecast
Today
Sunny, with a high near 65. Light northeast wind.
Tonight
Mostly clear, with a low around 38. North wind 3 to 5 mph.
Tuesday
Mostly sunny, with a high near 66. Northeast wind around 6 mph.
Tuesday Night
Mostly clear, with a low around 34. North wind 3 to 5 mph.
Wednesday
Patchy fog before 9am. Otherwise, sunny, with a high near 61. Northeast wind 3 to 5 mph.
Wednesday Night
Mostly clear, with a low around 34.
Thursday
Sunny, with a high near 62.
Thursday Night
Mostly clear, with a low around 36.
Friday
Sunny, with a high near 58.
Friday Night
Clear, with a low around 31.
Saturday
Sunny, with a high near 60.
Saturday Night
Mostly clear, with a low around 32.
Sunday
Sunny, with a high near 63.
Additional Forecasts and Information
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Point Forecast:
Upper Mongaup NY
41.49°N 74.77°W (Elev. 1201 ft)
41.49°N 74.77°W (Elev. 1201 ft)
5:37 am EDT Oct 19, 2026
8am EDT Oct 19, 2026-6pm EDT Oct 25, 2026
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