Hazardous Weather Conditions
Current conditions at
Monticello, Sullivan County International Airport (KMSV)
Lat: 41.7°NLon: 74.8°WElev: 1404ft.
Light Snow
22°F
-6°C
| Humidity | 75% |
| Wind Speed | W 10 G 20 mph |
| Barometer | 29.79 in (1010.9 mb) |
| Dewpoint | 15°F (-9°C) |
| Visibility | 3.00 mi |
| Wind Chill | 11°F (-12°C) |
| Last update | 19 Jan 1:56 pm EST |
Extended Forecast for
2 Miles ESE Youngsville NY
M.L.King Day

High: 24 °F
Mostly Cloudy
Tonight
Low: 5 °F
Heavy Snow
then Partly
CloudyTuesday

High: 13 °F
Mostly Sunny
Tuesday Night

Low: 0 °F
Mostly Clear
Wednesday

High: 24 °F
Partly Sunny
Wednesday Night

Low: 18 °F
Mostly Cloudy
Thursday

High: 34 °F
Partly Sunny
Thursday Night

Low: 12 °F
Partly Cloudy
Friday

High: 20 °F
Partly Sunny
Detailed Forecast
M.L.King Day
Mostly cloudy, with a high near 24. Southwest wind around 11 mph, with gusts as high as 24 mph.
Tonight
A chance of snow showers, mainly before 9pm. The snow could be heavy at times. Mostly cloudy, then gradually becoming mostly clear, with a low around 5. Wind chill values as low as -7. West wind 9 to 11 mph, with gusts as high as 23 mph. Chance of precipitation is 40%. New snow accumulation of less than a half inch possible.
Tuesday
Mostly sunny, with a high near 13. Wind chill values as low as -9. West wind 9 to 13 mph, with gusts as high as 25 mph.
Tuesday Night
Mostly clear, with a low around 0. West wind around 6 mph becoming calm after midnight.
Wednesday
Partly sunny, with a high near 24. Light southwest wind becoming south 5 to 10 mph in the morning. Winds could gust as high as 20 mph.
Wednesday Night
Mostly cloudy, with a low around 18.
Thursday
Partly sunny, with a high near 34.
Thursday Night
Partly cloudy, with a low around 12.
Friday
Partly sunny, with a high near 20.
Friday Night
Mostly cloudy, with a low around -2.
Saturday
Partly sunny and cold, with a high near 8.
Saturday Night
Mostly cloudy, with a low around -3.
Sunday
Partly sunny and cold, with a high near 10.
Additional Forecasts and Information
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ABOUT THIS FORECAST
Point Forecast:
2 Miles ESE Youngsville NY
41.81°N 74.85°W (Elev. 1450 ft)
41.81°N 74.85°W (Elev. 1450 ft)
12:20 pm EST Jan 19, 2026
2pm EST Jan 19, 2026-6pm EST Jan 25, 2026



