National Oceanic and Atmospheric Administration National Weather Service United States Department of Commerce

Hazardous Weather Conditions

Current conditions at

Monticello, Sullivan County International Airport (KMSV)

Lat: 41.7°NLon: 74.8°WElev: 1404ft.

Mostly Cloudy

27°F

-3°C

Humidity 69%
Wind Speed W 15 G 22 mph
Barometer 30.21 in (1024.8 mb)
Dewpoint 18°F (-8°C)
Visibility 10.00 mi
Wind Chill15°F (-9°C)
Last update 29 Nov 3:56 am EST
Extended Forecast for

Glen Spey NY

  • Today

    Today: Sunny, with a high near 36. Northwest wind 5 to 9 mph.

    High: 36 °F

    Sunny

  • Tonight

    Tonight: Mostly cloudy, with a low around 25. Calm wind becoming southeast 5 to 7 mph after midnight.

    Low: 25 °F

    Mostly Cloudy

  • Sunday

    Sunday: Snow showers likely before 10am, then rain and snow showers likely between 10am and 4pm, then rain showers likely after 4pm. Cloudy, with a high near 40. South wind 8 to 10 mph, with gusts as high as 23 mph. Chance of precipitation is 70%. New snow accumulation of less than a half inch possible.

    High: 40 °F

    Rain/Snow
    Likely

  • Sunday Night

    Sunday Night: Mostly cloudy, with a low around 26. West wind 7 to 11 mph, with gusts as high as 21 mph.

    Low: 26 °F

    Mostly Cloudy

  • Monday

    Monday: Mostly sunny, with a high near 35. Northwest wind 7 to 10 mph, with gusts as high as 23 mph.

    High: 35 °F

    Mostly Sunny

  • Monday Night

    Monday Night: A slight chance of snow showers after 1am. Mostly cloudy, with a low around 19. Chance of precipitation is 20%.

    Low: 19 °F

    Mostly Cloudy
    then Slight
    Chance Snow
    Showers

  • Tuesday

    Tuesday: Snow showers. High near 34. Chance of precipitation is 80%.

    High: 34 °F

    Snow Showers

  • Tuesday Night

    Tuesday Night: A chance of snow showers before 1am. Mostly cloudy, with a low around 23. Chance of precipitation is 50%.

    Low: 23 °F

    Chance Snow
    Showers

  • Wednesday

    Wednesday: Mostly sunny, with a high near 35.

    High: 35 °F

    Mostly Sunny

Detailed Forecast

Today
Sunny, with a high near 36. Northwest wind 5 to 9 mph.
Tonight
Mostly cloudy, with a low around 25. Calm wind becoming southeast 5 to 7 mph after midnight.
Sunday
Snow showers likely before 10am, then rain and snow showers likely between 10am and 4pm, then rain showers likely after 4pm. Cloudy, with a high near 40. South wind 8 to 10 mph, with gusts as high as 23 mph. Chance of precipitation is 70%. New snow accumulation of less than a half inch possible.
Sunday Night
Mostly cloudy, with a low around 26. West wind 7 to 11 mph, with gusts as high as 21 mph.
Monday
Mostly sunny, with a high near 35. Northwest wind 7 to 10 mph, with gusts as high as 23 mph.
Monday Night
A slight chance of snow showers after 1am. Mostly cloudy, with a low around 19. Chance of precipitation is 20%.
Tuesday
Snow showers. High near 34. Chance of precipitation is 80%.
Tuesday Night
A chance of snow showers before 1am. Mostly cloudy, with a low around 23. Chance of precipitation is 50%.
Wednesday
Mostly sunny, with a high near 35.
Wednesday Night
Mostly cloudy, with a low around 20.
Thursday
Partly sunny, with a high near 33.
Thursday Night
Partly cloudy, with a low around 11.
Friday
Partly sunny, with a high near 28.
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Forecast Area
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ABOUT THIS FORECAST

 
Point Forecast:
Glen Spey NY
 41.47°N 74.83°W (Elev. 1283 ft)
Last Update:
12:31 am EST Nov 29, 2025
Forecast Valid:
4am EST Nov 29, 2025-6pm EST Dec 5, 2025
 
Forecast Discussion
 
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Additional Resources

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Hourly Weather Forecast

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High Temperature

National Digital Forecast Database Weather Element Forecast

Chance of Precipitation