Hazardous Weather Conditions
Current conditions at
Monticello, Sullivan County International Airport (KMSV)
Lat: 41.7°NLon: 74.8°WElev: 1404ft.
Fair
13°F
-11°C
| Humidity | 64% |
| Wind Speed | W 9 mph |
| Barometer | 29.99 in (1017.9 mb) |
| Dewpoint | 3°F (-16°C) |
| Visibility | 10.00 mi |
| Wind Chill | 1°F (-17°C) |
| Last update | 19 Jan 11:56 pm EST |
Extended Forecast for
Unionville NY
Overnight

Low: 6 °F
Mostly Clear
Tuesday

High: 15 °F
Mostly Sunny
Tuesday Night

Low: 2 °F
Mostly Clear
Wednesday

High: 25 °F
Increasing
CloudsWednesday Night

Low: 19 °F
Mostly Cloudy
Thursday

High: 36 °F
Partly Sunny
Thursday Night

Low: 13 °F
Partly Cloudy
Friday

High: 21 °F
Partly Sunny
Friday Night

Low: -1 °F
Mostly Cloudy
Detailed Forecast
Overnight
Mostly clear, with a low around 6. Wind chill values as low as -3. West wind around 9 mph, with gusts as high as 24 mph.
Tuesday
Mostly sunny, with a high near 15. Wind chill values as low as -7. West wind 7 to 11 mph, with gusts as high as 25 mph.
Tuesday Night
Mostly clear, with a low around 2. West wind around 5 mph becoming calm in the evening.
Wednesday
Increasing clouds, with a high near 25. Calm wind becoming south 5 to 8 mph in the morning. Winds could gust as high as 20 mph.
Wednesday Night
Mostly cloudy, with a low around 19. Southwest wind around 6 mph.
Thursday
Partly sunny, with a high near 36.
Thursday Night
Partly cloudy, with a low around 13.
Friday
Partly sunny, with a high near 21.
Friday Night
Mostly cloudy, with a low around -1.
Saturday
Partly sunny and cold, with a high near 9.
Saturday Night
Mostly cloudy, with a low around -3.
Sunday
Partly sunny, with a high near 11.
Sunday Night
Partly cloudy, with a low around 0.
Monday
Mostly sunny, with a high near 15.
Additional Forecasts and Information
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ABOUT THIS FORECAST
Point Forecast:
Unionville NY
41.86°N 74.54°W (Elev. 1378 ft)
41.86°N 74.54°W (Elev. 1378 ft)
3:23 pm EST Jan 19, 2026
12am EST Jan 20, 2026-6pm EST Jan 26, 2026



