Hazardous Weather Conditions
Current conditions at
Monticello, Sullivan County International Airport (KMSV)
Lat: 41.7°NLon: 74.8°WElev: 1404ft.
Mostly Cloudy
31°F
-1°C
| Humidity | 45% |
| Wind Speed | SE 8 mph |
| Barometer | 29.88 in (1013.9 mb) |
| Dewpoint | 12°F (-11°C) |
| Visibility | 10.00 mi |
| Wind Chill | 24°F (-4°C) |
| Last update | 10 Feb 2:56 pm EST |
Extended Forecast for
Tennanah Lake NY
Winter Weather Advisory until February 11, 01:00am
NOW until 1:00am Wed
Winter Weather Advisory
This Afternoon
High: 28 °F
Slight Chance
Wintry MixTonight
Low: 23 °F
Wintry Mix
Likely then
Mostly CloudyWednesday
High: 28 °F
Mostly Cloudy
Wednesday Night
Low: 17 °F
Slight Chance
Snow ShowersThursday
High: 23 °F
Partly Sunny
Thursday Night
Low: 11 °F
Mostly Cloudy
Friday
High: 26 °F
Mostly Sunny
Friday Night
Low: 15 °F
Mostly Cloudy
Detailed Forecast
This Afternoon
A slight chance of freezing rain before 4pm, then a slight chance of snow showers. Mostly cloudy, with a high near 28. South wind around 8 mph. Chance of precipitation is 20%.
Tonight
Snow showers and freezing rain likely before 11pm, then a chance of snow showers between 11pm and midnight. Mostly cloudy, with a low around 23. South wind 7 to 10 mph becoming northwest after midnight. Chance of precipitation is 60%. 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 cloudy, with a high near 28. Northwest wind 13 to 15 mph, with gusts as high as 25 mph.
Wednesday Night
A slight chance of snow showers before 1am. Mostly cloudy, with a low around 17. Northwest wind around 16 mph. Chance of precipitation is 20%.
Thursday
Partly sunny, with a high near 23. Northwest wind 13 to 15 mph.
Thursday Night
Mostly cloudy, with a low around 11.
Friday
Mostly sunny, with a high near 26.
Friday Night
Mostly cloudy, with a low around 15.
Saturday
Partly sunny, with a high near 31.
Saturday Night
Partly cloudy, with a low around 13.
Sunday
Partly sunny, with a high near 33.
Sunday Night
A chance of snow showers. Mostly cloudy, with a low around 22. Chance of precipitation is 40%.
Washington's Birthday
A chance of snow showers. Mostly cloudy, with a high near 34. Chance of precipitation is 30%.
Additional Forecasts and Information
Basemap Options
Click map to change the forecast location
Loading map...
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)
3:23 pm EST Feb 10, 2026
3pm EST Feb 10, 2026-6pm EST Feb 16, 2026
Additional Resources
Radar & Satellite Image
Hourly Weather Forecast
