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 | SW 8 mph |
| Barometer | 29.47 in (999.9 mb) |
| Dewpoint | 21°F (-6°C) |
| Visibility | 2.50 mi |
| Wind Chill | 14°F (-10°C) |
| Last update | 1 Jan 12:56 am EST |
Extended Forecast for
Tennanah Lake NY
Overnight
Low: 9 °F
Snow
New Year's Day
High: 14 °F
Partly Sunny
Thursday Night
Low: 6 °F
Partly Cloudy
Friday
High: 20 °F
Partly Sunny
Friday Night
Low: 11 °F
Partly Cloudy
Saturday
High: 22 °F
Mostly Sunny
Saturday Night
Low: 11 °F
Mostly Cloudy
Sunday
High: 23 °F
Partly Sunny
Sunday Night
Low: 9 °F
Mostly Cloudy
Detailed Forecast
Overnight
A chance of snow showers before 2am, then snow between 2am and 4am, then a chance of snow showers after 4am. Low around 9. Wind chill values as low as -1. Southwest wind around 15 mph becoming northwest. Winds could gust as high as 26 mph. Chance of precipitation is 90%. Total nighttime snow accumulation of around 3 inches.
New Year's Day
Partly sunny, with a high near 14. Wind chill values as low as -8. Northwest wind 13 to 15 mph, with gusts as high as 29 mph.
Thursday Night
Partly cloudy, with a low around 6. Wind chill values as low as -7. West wind around 9 mph.
Friday
Partly sunny, with a high near 20. Wind chill values as low as -4. West wind 8 to 10 mph.
Friday Night
Partly cloudy, with a low around 11. West wind around 10 mph.
Saturday
Mostly sunny, with a high near 22.
Saturday Night
Mostly cloudy, with a low around 11.
Sunday
Partly sunny, with a high near 23.
Sunday Night
Mostly cloudy, with a low around 9.
Monday
A chance of snow showers after 1pm. Mostly cloudy, with a high near 20. Chance of precipitation is 30%.
Monday Night
A chance of snow showers. Mostly cloudy, with a low around 15. Chance of precipitation is 30%.
Tuesday
Mostly cloudy, with a high near 31.
Tuesday Night
A chance of snow showers and freezing rain. Mostly cloudy, with a low around 23. Chance of precipitation is 30%.
Wednesday
A chance of showers. Mostly cloudy, with a high near 35. Chance of precipitation is 40%.
Additional Forecasts and Information
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Forecast AreaABOUT THIS FORECAST
Point Forecast:
Tennanah Lake NY
41.88°N 74.95°W (Elev. 2280 ft)
41.88°N 74.95°W (Elev. 2280 ft)
12:55 am EST Jan 1, 2026
1am EST Jan 1, 2026-6pm EST Jan 7, 2026
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