Hazardous Weather Conditions
Current conditions at
Monticello, Sullivan County International Airport (KMSV)
Lat: 41.7°NLon: 74.8°WElev: 1404ft.
Light Snow Fog/Mist
23°F
-5°C
| Humidity | 92% |
| Wind Speed | E 5 mph |
| Barometer | 30.48 in (1034.4 mb) |
| Dewpoint | 21°F (-6°C) |
| Visibility | 1.75 mi |
| Wind Chill | 17°F (-8°C) |
| Last update | 3 Mar 8:56 am EST |
Extended Forecast for
Upper Mongaup NY
Winter Weather Advisory until March 4, 03:00am
NOW until 3:00am Wed

Winter Weather Advisory
Today

High: 32 °F
Wintry Mix
Tonight
Low: 32 °F
Rain/Freezing
Rain then
Chance
ShowersWednesday

High: 50 °F
Mostly Sunny
Wednesday Night

Low: 33 °F
Chance Rain
Thursday

High: 45 °F
Rain Likely
Thursday Night

Low: 35 °F
Rain
Friday

High: 48 °F
Chance Rain
Friday Night

Low: 36 °F
Mostly Cloudy
Detailed Forecast
Today
Snow showers, possibly mixed with freezing rain before 3pm, then rain showers, snow showers, and freezing rain between 3pm and 4pm, then rain and freezing rain, possibly mixed with snow and sleet after 4pm. High near 32. Southeast wind 3 to 6 mph. Chance of precipitation is 100%. Total daytime ice accumulation of less than a 0.1 of an inch possible. Total daytime snow and sleet accumulation of less than one inch possible.
Tonight
Rain or freezing rain before 11pm, then a chance of rain showers between 11pm and 2am. Low around 32. Calm wind becoming west around 5 mph after midnight. Chance of precipitation is 100%. New ice accumulation of less than a 0.1 of an inch possible.
Wednesday
Mostly sunny, with a high near 50. Northwest wind around 5 mph becoming calm in the morning.
Wednesday Night
A chance of rain, mainly after 1am. Mostly cloudy, with a low around 33. Calm wind. Chance of precipitation is 40%. New precipitation amounts of less than a tenth of an inch possible.
Thursday
Rain likely, mainly after 1pm. Cloudy, with a high near 45. Light east wind. Chance of precipitation is 60%.
Thursday Night
Rain. Low around 35. Chance of precipitation is 90%.
Friday
A chance of rain before 1pm. Mostly cloudy, with a high near 48. Chance of precipitation is 30%.
Friday Night
Mostly cloudy, with a low around 36.
Saturday
A chance of rain after 1pm. Mostly cloudy, with a high near 60. Chance of precipitation is 30%.
Saturday Night
Rain likely, mainly before 1am. Mostly cloudy, with a low around 43. Chance of precipitation is 60%.
Sunday
Partly sunny, with a high near 59.
Sunday Night
Partly cloudy, with a low around 42.
Monday
Mostly sunny, with a high near 63.
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)
4:57 am EST Mar 3, 2026
9am EST Mar 3, 2026-6pm EDT Mar 9, 2026



