Hazardous Weather Conditions
Current conditions at
Monticello, Sullivan County International Airport (KMSV)
Lat: 41.7°NLon: 74.8°WElev: 1404ft.
Overcast
23°F
-5°C
| Humidity | 81% |
| Wind Speed | E 5 mph |
| Barometer | 30.48 in (1034.3 mb) |
| Dewpoint | 18°F (-8°C) |
| Visibility | 10.00 mi |
| Wind Chill | 17°F (-8°C) |
| Last update | 3 Mar 7:56 am EST |
Extended Forecast for
Swan Lake NY
Winter Weather Advisory until March 4, 03:00am
NOW until 3:00am Wed
Winter Weather Advisory
Today
High: 32 °F
Snow Showers
then Wintry
MixTonight
Low: 31 °F
Wintry Mix
then Chance
ShowersWednesday

High: 49 °F
Mostly Sunny
Wednesday Night

Low: 33 °F
Chance Rain
Thursday

High: 45 °F
Rain Likely
Thursday Night

Low: 35 °F
Rain
Friday

High: 47 °F
Chance Rain
Friday Night

Low: 36 °F
Mostly Cloudy
Detailed Forecast
Today
Snow showers before 4pm, then snow showers and freezing rain. 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 accumulation of around 2 inches.
Tonight
Rain showers and freezing rain, possibly mixed with snow showers before midnight, then a chance of rain showers between midnight and 2am. Low around 31. Light and variable wind becoming west around 5 mph. Chance of precipitation is 90%. New ice accumulation of less than a 0.1 of an inch possible. New snow accumulation of less than a half inch possible.
Wednesday
Mostly sunny, with a high near 49. Light northwest wind.
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. Mostly cloudy, with a high near 45. Light and variable 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 47. Chance of precipitation is 40%.
Friday Night
Mostly cloudy, with a low around 36.
Saturday
A chance of rain after 1pm. Mostly cloudy, with a high near 58. Chance of precipitation is 30%.
Saturday Night
Rain likely, mainly before 1am. Mostly cloudy, with a low around 42. Chance of precipitation is 70%.
Sunday
Partly sunny, with a high near 56.
Sunday Night
Partly cloudy, with a low around 40.
Monday
Mostly sunny, with a high near 61.
Additional Forecasts and Information
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ABOUT THIS FORECAST
Point Forecast:
Swan Lake NY
41.76°N 74.8°W (Elev. 1404 ft)
41.76°N 74.8°W (Elev. 1404 ft)
4:57 am EST Mar 3, 2026
8am EST Mar 3, 2026-6pm EDT Mar 9, 2026



