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

40°F

4°C

Humidity 53%
Wind Speed W 20 G 29 mph
Barometer 29.25 in (991.5 mb)
Dewpoint 24°F (-4°C)
Visibility 10.00 mi
Wind Chill30°F (-1°C)
Last update 29 Dec 2:56 pm EST
Extended Forecast for

2 Miles ENE Glen Spey NY

Wind Advisory December 29, 03:35pm until December 30, 07:00pm
Click here for hazard details and duration
Wind Advisory
  •  
    Wind Advisory December 29, 03:35pm until December 30, 07:00pm

    NOW until 7:00pm Tue

    Wind Advisory

  • This Afternoon

    High: 43 °F

    Mostly Sunny

  • Tonight

    Tonight: Mostly cloudy, with a low around 19. Breezy, with a west wind 20 to 24 mph, with gusts as high as 41 mph.

    Low: 19 °F

    Mostly Cloudy
    and Breezy

  • Tuesday

    Tuesday: Mostly cloudy, with a high near 25. Breezy, with a west wind 20 to 23 mph, with gusts as high as 39 mph.

    High: 25 °F

    Mostly Cloudy
    and Breezy

  • Tuesday Night

    Tuesday Night: Mostly cloudy, with a low around 18. West wind 9 to 17 mph, with gusts as high as 33 mph.

    Low: 18 °F

    Mostly Cloudy

  • Wednesday

    Wednesday: A slight chance of snow showers after 1pm. Mostly cloudy, with a high near 28. West wind 8 to 10 mph, with gusts as high as 20 mph. Chance of precipitation is 20%.

    High: 28 °F

    Mostly Cloudy
    then Slight
    Chance Snow
    Showers

  • Wednesday Night

    Wednesday Night: A chance of snow showers. Mostly cloudy, with a low around 12. Chance of precipitation is 40%.

    Low: 12 °F

    Chance Snow
    Showers

  • New Year's Day

    New Year's Day: Mostly sunny, with a high near 21.

    High: 21 °F

    Mostly Sunny

  • Thursday Night

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

    Low: 9 °F

    Partly Cloudy

Detailed Forecast

This Afternoon
Mostly sunny, with a high near 43. West wind around 17 mph, with gusts as high as 37 mph.
Tonight
Mostly cloudy, with a low around 19. Breezy, with a west wind 20 to 24 mph, with gusts as high as 41 mph.
Tuesday
Mostly cloudy, with a high near 25. Breezy, with a west wind 20 to 23 mph, with gusts as high as 39 mph.
Tuesday Night
Mostly cloudy, with a low around 18. West wind 9 to 17 mph, with gusts as high as 33 mph.
Wednesday
A slight chance of snow showers after 1pm. Mostly cloudy, with a high near 28. West wind 8 to 10 mph, with gusts as high as 20 mph. Chance of precipitation is 20%.
Wednesday Night
A chance of snow showers. Mostly cloudy, with a low around 12. Chance of precipitation is 40%.
New Year's Day
Mostly sunny, with a high near 21.
Thursday Night
Partly cloudy, with a low around 9.
Friday
Partly sunny, with a high near 25.
Friday Night
Mostly cloudy, with a low around 13.
Saturday
Partly sunny, with a high near 28.
Saturday Night
Mostly cloudy, with a low around 12.
Sunday
Mostly sunny, with a high near 28.
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Forecast Area
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ABOUT THIS FORECAST

 
Point Forecast:
2 Miles ENE Glen Spey NY
 41.49°N 74.77°W (Elev. 1201 ft)
Last Update:
3:23 pm EST Dec 29, 2025
Forecast Valid:
3pm EST Dec 29, 2025-6pm EST Jan 4, 2026
 
Forecast Discussion
 
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Additional Resources

Radar & Satellite Image

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Hourly Weather Forecast

National Digital Forecast Database

National Digital Forecast Database Maximum Temperature Forecast

High Temperature

National Digital Forecast Database Weather Element Forecast

Chance of Precipitation