Hazardous Weather Conditions

Current conditions at

Monticello, Sullivan County International Airport (KMSV)

Lat: 41.7°NLon: 74.8°WElev: 1404ft.

Overcast

15°F

-9°C

Humidity 88%
Wind Speed W 5 mph
Barometer 29.81 in (1011.5 mb)
Dewpoint 12°F (-11°C)
Visibility 10.00 mi
Wind Chill7°F (-14°C)
Last update 19 Jan 5:56 am EST
Extended Forecast for

Tennanah Lake NY

  • M.L.King Day

    M.L.King Day: A slight chance of snow showers after 4pm.  Mostly cloudy, with a high near 22. Southwest wind 5 to 14 mph, with gusts as high as 25 mph.  Chance of precipitation is 20%.

    High: 22 °F

    Partly Sunny
    then Slight
    Chance Snow
    Showers

  • Tonight

    Tonight: A chance of snow showers, mainly before 8pm.  Mostly cloudy, then gradually becoming mostly clear, with a low around 5. Wind chill values as low as -9. West wind 13 to 16 mph, with gusts as high as 29 mph.  Chance of precipitation is 30%. New snow accumulation of less than a half inch possible.

    Low: 5 °F

    Chance Snow
    Showers then
    Mostly Clear

  • Tuesday

    Tuesday: Mostly sunny, with a high near 11. Wind chill values as low as -11. West wind around 11 mph, with gusts as high as 21 mph.

    High: 11 °F

    Mostly Sunny

  • Tuesday Night

    Tuesday Night: Mostly clear, with a low around 2. Wind chill values as low as -9. Southwest wind 6 to 9 mph.

    Low: 2 °F

    Mostly Clear

  • Wednesday

    Wednesday: Partly sunny, with a high near 23. South wind 6 to 11 mph, with gusts as high as 21 mph.

    High: 23 °F

    Partly Sunny

  • Wednesday Night

    Wednesday Night: Mostly cloudy, with a low around 18.

    Low: 18 °F

    Mostly Cloudy

  • Thursday

    Thursday: A chance of snow showers.  Partly sunny, with a high near 31. Chance of precipitation is 30%.

    High: 31 °F

    Chance Snow
    Showers

  • Thursday Night

    Thursday Night: Partly cloudy, with a low around 9.

    Low: 9 °F

    Partly Cloudy

  • Friday

    Friday: Partly sunny, with a high near 16.

    High: 16 °F

    Partly Sunny

Detailed Forecast

M.L.King Day
A slight chance of snow showers after 4pm. Mostly cloudy, with a high near 22. Southwest wind 5 to 14 mph, with gusts as high as 25 mph. Chance of precipitation is 20%.
Tonight
A chance of snow showers, mainly before 8pm. Mostly cloudy, then gradually becoming mostly clear, with a low around 5. Wind chill values as low as -9. West wind 13 to 16 mph, with gusts as high as 29 mph. Chance of precipitation is 30%. New snow accumulation of less than a half inch possible.
Tuesday
Mostly sunny, with a high near 11. Wind chill values as low as -11. West wind around 11 mph, with gusts as high as 21 mph.
Tuesday Night
Mostly clear, with a low around 2. Wind chill values as low as -9. Southwest wind 6 to 9 mph.
Wednesday
Partly sunny, with a high near 23. South wind 6 to 11 mph, with gusts as high as 21 mph.
Wednesday Night
Mostly cloudy, with a low around 18.
Thursday
A chance of snow showers. Partly sunny, with a high near 31. Chance of precipitation is 30%.
Thursday Night
Partly cloudy, with a low around 9.
Friday
Partly sunny, with a high near 16.
Friday Night
Mostly cloudy, with a low around -2.
Saturday
Partly sunny and cold, with a high near 4.
Saturday Night
Mostly cloudy, with a low around -5.
Sunday
A chance of snow. Partly sunny and cold, with a high near 8. Chance of precipitation is 30%.
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ABOUT THIS FORECAST

 
Point Forecast:
Tennanah Lake NY
 41.88°N 74.95°W (Elev. 2280 ft)
6:01 am EST Jan 19, 2026
6am EST Jan 19, 2026-6pm EST Jan 25, 2026
 
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Additional Resources

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Hourly Weather Forecast

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