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.

Heavy Snow Freezing Fog

25°F

-4°C

Humidity 96%
Wind Speed E 5 mph
Barometer 29.95 in (1016.1 mb)
Dewpoint 24°F (-4°C)
Visibility 0.25 mi
Wind Chill19°F (-7°C)
Last update 2 Dec 8:56 am EST
Extended Forecast for

2 Miles N Halcottsville NY

Winter Weather Advisory December 2, 09:40am until December 2, 06:00pm
Click here for hazard details and duration
Winter Weather Advisory
  •  
    Winter Weather Advisory December 2, 09:40am until December 2, 06:00pm

    NOW until 6:00pm Tue

    Winter Weather Advisory

  • Today

    High: 34 °F

    Heavy Snow

  • Tonight

    Tonight: A chance of snow showers before midnight, then scattered flurries between midnight and 3am. Mostly cloudy, with a low around 16. Calm wind becoming northwest around 5 mph after midnight. Chance of precipitation is 30%. New snow accumulation of less than a half inch possible.

    Low: 16 °F

    Chance Snow
    Showers then
    Mostly Cloudy

  • Wednesday

    Wednesday: Mostly sunny, with a high near 32. Light and variable wind becoming northwest around 6 mph in the morning.

    High: 32 °F

    Mostly Sunny

  • Wednesday Night

    Wednesday Night: Mostly cloudy, with a low around 20. Southwest wind 3 to 7 mph.

    Low: 20 °F

    Mostly Cloudy

  • Thursday

    Thursday: A chance of snow showers. Mostly cloudy, with a high near 30. West wind 6 to 11 mph, with gusts as high as 21 mph. Chance of precipitation is 50%.

    High: 30 °F

    Chance Snow
    Showers

  • Thursday Night

    Thursday Night: Partly cloudy, with a low around 0.

    Low: 0 °F

    Partly Cloudy

  • Friday

    Friday: Mostly sunny, with a high near 25.

    High: 25 °F

    Mostly Sunny

  • Friday Night

    Friday Night: Mostly cloudy, with a low around 11.

    Low: 11 °F

    Mostly Cloudy

Detailed Forecast

Today
Snow. The snow could be heavy at times. High near 34. Southeast wind around 5 mph becoming calm in the afternoon. Chance of precipitation is 100%. Total daytime snow accumulation of around 6 inches.
Tonight
A chance of snow showers before midnight, then scattered flurries between midnight and 3am. Mostly cloudy, with a low around 16. Calm wind becoming northwest around 5 mph after midnight. Chance of precipitation is 30%. New snow accumulation of less than a half inch possible.
Wednesday
Mostly sunny, with a high near 32. Light and variable wind becoming northwest around 6 mph in the morning.
Wednesday Night
Mostly cloudy, with a low around 20. Southwest wind 3 to 7 mph.
Thursday
A chance of snow showers. Mostly cloudy, with a high near 30. West wind 6 to 11 mph, with gusts as high as 21 mph. Chance of precipitation is 50%.
Thursday Night
Partly cloudy, with a low around 0.
Friday
Mostly sunny, with a high near 25.
Friday Night
Mostly cloudy, with a low around 11.
Saturday
A chance of snow showers after 1pm. Mostly cloudy, with a high near 35. Chance of precipitation is 30%.
Saturday Night
Mostly cloudy, with a low around 18.
Sunday
Mostly cloudy, with a high near 30.
Sunday Night
A chance of snow showers. Mostly cloudy, with a low around 6. Chance of precipitation is 30%.
Monday
Partly sunny, with a high near 21.
Basemap Options
Click map to change the forecast location
Loading map...
Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
2 Miles N Halcottsville NY
 42.24°N 74.59°W (Elev. 1775 ft)
Last Update:
8:05 am EST Dec 2, 2025
Forecast Valid:
9am EST Dec 2, 2025-6pm EST Dec 8, 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