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 Chill14°F (-10°C)
Last update 1 Jan 12:56 am EST
Extended Forecast for

Tennanah Lake NY

  • Overnight

    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.

    Low: 9 °F

    Snow

  • New Year's Day

    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.

    High: 14 °F

    Partly Sunny

  • Thursday Night

    Thursday Night: Partly cloudy, with a low around 6. Wind chill values as low as -7. West wind around 9 mph.

    Low: 6 °F

    Partly Cloudy

  • Friday

    Friday: Partly sunny, with a high near 20. Wind chill values as low as -4. West wind 8 to 10 mph.

    High: 20 °F

    Partly Sunny

  • Friday Night

    Friday Night: Partly cloudy, with a low around 11. West wind around 10 mph.

    Low: 11 °F

    Partly Cloudy

  • Saturday

    Saturday: Mostly sunny, with a high near 22.

    High: 22 °F

    Mostly Sunny

  • Saturday Night

    Saturday Night: Mostly cloudy, with a low around 11.

    Low: 11 °F

    Mostly Cloudy

  • Sunday

    Sunday: Partly sunny, with a high near 23.

    High: 23 °F

    Partly Sunny

  • Sunday Night

    Sunday Night: Mostly cloudy, with a low around 9.

    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%.
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ABOUT THIS FORECAST

 
Point Forecast:
Tennanah Lake NY
 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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Additional Resources

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Hourly Weather Forecast

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