Hazardous Weather Conditions
Current conditions at
Monticello, Sullivan County International Airport (KMSV)
Lat: 41.7°NLon: 74.8°WElev: 1404ft.
Fair
67°F
19°C
| Humidity | 23% |
| Wind Speed | SW 10 mph |
| Barometer | 29.93 in (1014.1 mb) |
| Dewpoint | 28°F (-2°C) |
| Visibility | 10.00 mi |
| Last update | 9 Mar 4:56 pm EDT |
Extended Forecast for
Youngsville NY
Tonight
Low: 36 °F
Clear then
Patchy FogTuesday
High: 65 °F
Patchy Fog
then SunnyTuesday Night
Low: 48 °F
Partly Cloudy
then Patchy
FogWednesday
High: 67 °F
Slight Chance
Showers and
Patchy Fog
then Showers
LikelyWednesday Night

Low: 38 °F
Showers
Thursday

High: 41 °F
Chance
Rain/SnowThursday Night

Low: 21 °F
Partly Cloudy
Friday
High: 38 °F
Mostly Sunny
then Chance
SnowFriday Night

Low: 26 °F
Chance
Rain/Snow
Detailed Forecast
Tonight
Patchy fog after 5am. Otherwise, clear, with a low around 36. Southwest wind around 6 mph becoming calm in the evening.
Tuesday
Patchy fog before 9am. Otherwise, sunny, with a high near 65. Calm wind becoming southwest around 6 mph in the afternoon.
Tuesday Night
Patchy fog after 5am. Otherwise, partly cloudy, with a low around 48. Calm wind.
Wednesday
Showers likely, mainly after 2pm. Patchy fog before 8am. Otherwise, partly sunny, with a high near 67. Light and variable wind becoming south 5 to 10 mph in the morning. Winds could gust as high as 21 mph. Chance of precipitation is 60%. New precipitation amounts of less than a tenth of an inch possible.
Wednesday Night
Showers, with thunderstorms also possible after 11pm. Low around 38. South wind 9 to 11 mph, with gusts as high as 23 mph. Chance of precipitation is 90%.
Thursday
A chance of rain and snow showers before 2pm, then a slight chance of snow showers. Mostly cloudy, with a high near 41. Chance of precipitation is 40%.
Thursday Night
Partly cloudy, with a low around 21.
Friday
A chance of snow after 2pm. Partly sunny, with a high near 38. Chance of precipitation is 40%.
Friday Night
A chance of rain and snow before 2am. Mostly cloudy, with a low around 26. Chance of precipitation is 50%.
Saturday
Mostly sunny, with a high near 39.
Saturday Night
A chance of snow. Mostly cloudy, with a low around 25. Chance of precipitation is 40%.
Sunday
A chance of rain and snow. Mostly cloudy, with a high near 47. Chance of precipitation is 40%.
Sunday Night
Rain and snow likely. Mostly cloudy, with a low around 30. Chance of precipitation is 70%.
Monday
Rain and snow likely. Mostly cloudy, with a high near 42. Chance of precipitation is 60%.
Additional Forecasts and Information
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ABOUT THIS FORECAST
Point Forecast:
Youngsville NY
41.79°N 74.88°W (Elev. 1473 ft)
41.79°N 74.88°W (Elev. 1473 ft)
3:22 pm EDT Mar 9, 2026
5pm EDT Mar 9, 2026-6pm EDT Mar 16, 2026



