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

Monticello, Sullivan County International Airport (KMSV)

Lat: 41.7°NLon: 74.8°WElev: 1404ft.

Light Snow

31°F

-1°C

Humidity 82%
Wind Speed W 14 G 18 mph
Barometer 29.96 in (1016.1 mb)
Dewpoint 26°F (-3°C)
Visibility 9.00 mi
Wind Chill21°F (-6°C)
Last update 7 Dec 10:56 pm EST
Extended Forecast for

Loomis NY

  • Tonight

    Tonight: Mostly cloudy, with a low around 11. Northwest wind 11 to 13 mph, with gusts as high as 24 mph.

    Low: 11 °F

    Mostly Cloudy

  • Monday

    Monday: Mostly sunny, with a high near 21. Wind chill values as low as -3. North wind 5 to 10 mph, with gusts as high as 22 mph.

    High: 21 °F

    Mostly Sunny

  • Monday Night

    Monday Night: Partly cloudy, with a low around 1. Light north wind.

    Low: 1 °F

    Partly Cloudy

  • Tuesday

    Tuesday: Increasing clouds, with a high near 24. Calm wind becoming south 5 to 9 mph in the morning.

    High: 24 °F

    Increasing
    Clouds

  • Tuesday Night

    Tuesday Night: A slight chance of snow showers before 1am, then a chance of snow after 1am. Mostly cloudy, with a low around 19. Southwest wind around 7 mph. Chance of precipitation is 30%.

    Low: 19 °F

    Chance Snow

  • Wednesday

    Wednesday: Snow before 1pm, then rain and snow. High near 36. Chance of precipitation is 90%.

    High: 36 °F

    Snow then
    Rain/Snow

  • Wednesday Night

    Wednesday Night: A chance of rain and snow before 1am. Mostly cloudy, with a low around 25. Chance of precipitation is 50%.

    Low: 25 °F

    Chance
    Rain/Snow

  • Thursday

    Thursday: Partly sunny, with a high near 30.

    High: 30 °F

    Partly Sunny

  • Thursday Night

    Thursday Night: A chance of snow showers. Mostly cloudy, with a low around 18. Chance of precipitation is 30%.

    Low: 18 °F

    Chance Snow
    Showers

Detailed Forecast

Tonight
Mostly cloudy, with a low around 11. Northwest wind 11 to 13 mph, with gusts as high as 24 mph.
Monday
Mostly sunny, with a high near 21. Wind chill values as low as -3. North wind 5 to 10 mph, with gusts as high as 22 mph.
Monday Night
Partly cloudy, with a low around 1. Light north wind.
Tuesday
Increasing clouds, with a high near 24. Calm wind becoming south 5 to 9 mph in the morning.
Tuesday Night
A slight chance of snow showers before 1am, then a chance of snow after 1am. Mostly cloudy, with a low around 19. Southwest wind around 7 mph. Chance of precipitation is 30%.
Wednesday
Snow before 1pm, then rain and snow. High near 36. Chance of precipitation is 90%.
Wednesday Night
A chance of rain and snow before 1am. Mostly cloudy, with a low around 25. Chance of precipitation is 50%.
Thursday
Partly sunny, with a high near 30.
Thursday Night
A chance of snow showers. Mostly cloudy, with a low around 18. Chance of precipitation is 30%.
Friday
A chance of snow showers. Mostly cloudy, with a high near 28. Chance of precipitation is 30%.
Friday Night
A chance of snow showers. Mostly cloudy, with a low around 13. Chance of precipitation is 40%.
Saturday
A chance of snow showers. Mostly cloudy, with a high near 24. Chance of precipitation is 40%.
Saturday Night
A chance of snow showers. Mostly cloudy, with a low around 12. Chance of precipitation is 30%.
Sunday
Mostly cloudy, with a high near 22.
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Forecast Area
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ABOUT THIS FORECAST

 
Point Forecast:
Loomis NY
 41.8°N 74.76°W (Elev. 1713 ft)
Last Update:
3:22 pm EST Dec 7, 2025
Forecast Valid:
11pm EST Dec 7, 2025-6pm EST Dec 14, 2025
 
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