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.

Fair

27°F

-3°C

Humidity 66%
Wind Speed N 3 mph
Barometer 30.43 in (1032.4 mb)
Dewpoint 17°F (-8°C)
Visibility 10.00 mi
Last update 29 Nov 5:56 pm EST
Extended Forecast for

Loomis NY

  • Tonight

    Tonight: A slight chance of snow showers between 3am and 4am. Cloudy, with a low around 24. Calm wind becoming southeast 5 to 8 mph after midnight. Chance of precipitation is 20%.

    Low: 24 °F

    Mostly Cloudy
    then Slight
    Chance Snow
    Showers

  • Sunday

    Sunday: Rain and snow showers likely, mainly before 2pm. Cloudy, with a high near 37. South wind around 11 mph, with gusts as high as 23 mph. Chance of precipitation is 60%. New snow accumulation of less than a half inch possible.

    High: 37 °F

    Rain/Snow
    Likely

  • Sunday Night

    Sunday Night: Cloudy, then gradually becoming partly cloudy, with a low around 24. West wind 10 to 13 mph, with gusts as high as 23 mph.

    Low: 24 °F

    Decreasing
    Clouds

  • Monday

    Monday: Mostly sunny, with a high near 31. Northwest wind 6 to 13 mph, with gusts as high as 23 mph.

    High: 31 °F

    Mostly Sunny

  • Monday Night

    Monday Night: A chance of snow after 1am. Mostly cloudy, with a low around 18. Light and variable wind. Chance of precipitation is 40%.

    Low: 18 °F

    Mostly Cloudy
    then Chance
    Snow

  • Tuesday

    Tuesday: Snow. The snow could be heavy at times. High near 32. Chance of precipitation is 90%.

    High: 32 °F

    Heavy Snow

  • Tuesday Night

    Tuesday Night: A chance of snow showers before 1am. Mostly cloudy, with a low around 21. Chance of precipitation is 40%.

    Low: 21 °F

    Chance Snow
    Showers

  • Wednesday

    Wednesday: Mostly sunny, with a high near 33.

    High: 33 °F

    Mostly Sunny

  • Wednesday Night

    Wednesday Night: Mostly cloudy, with a low around 20.

    Low: 20 °F

    Mostly Cloudy

Detailed Forecast

Tonight
A slight chance of snow showers between 3am and 4am. Cloudy, with a low around 24. Calm wind becoming southeast 5 to 8 mph after midnight. Chance of precipitation is 20%.
Sunday
Rain and snow showers likely, mainly before 2pm. Cloudy, with a high near 37. South wind around 11 mph, with gusts as high as 23 mph. Chance of precipitation is 60%. New snow accumulation of less than a half inch possible.
Sunday Night
Cloudy, then gradually becoming partly cloudy, with a low around 24. West wind 10 to 13 mph, with gusts as high as 23 mph.
Monday
Mostly sunny, with a high near 31. Northwest wind 6 to 13 mph, with gusts as high as 23 mph.
Monday Night
A chance of snow after 1am. Mostly cloudy, with a low around 18. Light and variable wind. Chance of precipitation is 40%.
Tuesday
Snow. The snow could be heavy at times. High near 32. Chance of precipitation is 90%.
Tuesday Night
A chance of snow showers before 1am. Mostly cloudy, with a low around 21. Chance of precipitation is 40%.
Wednesday
Mostly sunny, with a high near 33.
Wednesday Night
Mostly cloudy, with a low around 20.
Thursday
Mostly cloudy, with a high near 31.
Thursday Night
Partly cloudy, with a low around 9.
Friday
Partly sunny, with a high near 26.
Friday Night
A chance of snow showers. Mostly cloudy, with a low around 15. Chance of precipitation is 40%.
Saturday
A chance of snow showers. Mostly cloudy, with a high near 29. Chance of precipitation is 30%.
Basemap Options
Click map to change the forecast location
Loading map...
Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
Loomis NY
 41.8°N 74.76°W (Elev. 1713 ft)
Last Update:
3:22 pm EST Nov 29, 2025
Forecast Valid:
6pm EST Nov 29, 2025-6pm EST Dec 6, 2025
 
Forecast Discussion
 
Get as KML Get as XML

Additional Resources

Radar & Satellite Image

Link to Local Radar Data Link to Satellite Data

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