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.

Snow Freezing Fog

28°F

-2°C

Humidity 96%
Wind Speed E 6 mph
Barometer 29.85 in (1012.6 mb)
Dewpoint 27°F (-3°C)
Visibility 0.25 mi
Wind Chill21°F (-6°C)
Last update 2 Dec 11:56 am EST
Extended Forecast for

Apex NY

Winter Weather Advisory December 2, 12:37pm until December 2, 06:00pm
Click here for hazard details and duration
Winter Weather Advisory
  •  
    Winter Weather Advisory December 2, 12:37pm until December 2, 06:00pm

    NOW until 6:00pm Tue

    Winter Weather Advisory

  • This Afternoon

    High: 32 °F

    Heavy Snow

  • Tonight

    Tonight: Mostly cloudy, with a low around 18. Northwest wind 8 to 11 mph.

    Low: 18 °F

    Mostly Cloudy

  • Wednesday

    Wednesday: Mostly sunny, with a high near 31. Northwest wind around 6 mph becoming light and variable in the afternoon.

    High: 31 °F

    Mostly Sunny

  • Wednesday Night

    Wednesday Night: Mostly cloudy, with a low around 23. South wind 6 to 9 mph.

    Low: 23 °F

    Mostly Cloudy

  • Thursday

    Thursday: Snow showers likely. Mostly cloudy, with a high near 28. West wind 11 to 15 mph. Chance of precipitation is 70%.

    High: 28 °F

    Snow Showers
    Likely

  • Thursday Night

    Thursday Night: A slight chance of snow showers before 1am. Partly cloudy, with a low around 5. Chance of precipitation is 20%.

    Low: 5 °F

    Slight Chance
    Snow Showers

  • Friday

    Friday: Mostly sunny, with a high near 23.

    High: 23 °F

    Mostly Sunny

  • Friday Night

    Friday Night: Mostly cloudy, with a low around 15.

    Low: 15 °F

    Mostly Cloudy

Detailed Forecast

This Afternoon
Snow, mainly before 3pm. The snow could be heavy at times. High near 32. Southeast wind around 5 mph becoming light and variable. Chance of precipitation is 100%. Total daytime snow accumulation of around 5 inches.
Tonight
Mostly cloudy, with a low around 18. Northwest wind 8 to 11 mph.
Wednesday
Mostly sunny, with a high near 31. Northwest wind around 6 mph becoming light and variable in the afternoon.
Wednesday Night
Mostly cloudy, with a low around 23. South wind 6 to 9 mph.
Thursday
Snow showers likely. Mostly cloudy, with a high near 28. West wind 11 to 15 mph. Chance of precipitation is 70%.
Thursday Night
A slight chance of snow showers before 1am. Partly cloudy, with a low around 5. Chance of precipitation is 20%.
Friday
Mostly sunny, with a high near 23.
Friday Night
Mostly cloudy, with a low around 15.
Saturday
A chance of snow showers after 1pm. Mostly cloudy, with a high near 31. Chance of precipitation is 30%.
Saturday Night
Mostly cloudy, with a low around 19.
Sunday
Mostly cloudy, with a high near 27.
Sunday Night
Mostly cloudy, with a low around 10.
Monday
A chance of snow showers. Partly sunny, with a high near 19. Chance of precipitation is 30%.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
Apex NY
 42.07°N 75.27°W (Elev. 1991 ft)
Last Update:
11:55 am EST Dec 2, 2025
Forecast Valid:
12pm EST Dec 2, 2025-6pm EST Dec 8, 2025
 
Forecast Discussion
 
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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