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 and Breezy

11°F

-12°C

Humidity 51%
Wind Speed NW 21 G 29 mph
Barometer 30.10 in (1022.7 mb)
Dewpoint -4°F (-20°C)
Visibility 8.00 mi
Wind Chill-8°F (-22°C)
Last update 8 Feb 2:56 pm EST
Extended Forecast for

5 Miles NNE Sundown NY

Cold Weather Advisory February 8, 03:09pm until February 9, 10:00am
Click here for hazard details and duration
Cold Weather Advisory
  •  
    Cold Weather Advisory February 8, 03:09pm until February 9, 10:00am

    NOW until 10:00am Mon

    Cold Weather Advisory

  • Tonight

    Low: -6 °F

    Mostly Clear
    and Blustery
    then Mostly
    Clear

  • Monday

    Monday: Increasing clouds, with a high near 21. Wind chill values as low as -27. North wind 9 to 15 mph.

    High: 21 °F

    Increasing
    Clouds

  • Monday Night

    Monday Night: Mostly cloudy, with a low around 8. Wind chill values as low as -2. Northwest wind 6 to 9 mph.

    Low: 8 °F

    Mostly Cloudy

  • Tuesday

    Tuesday: A chance of snow, mainly after 1pm. Mostly cloudy, with a high near 27. Wind chill values as low as -1. South wind 5 to 10 mph. Chance of precipitation is 50%. New snow accumulation of less than one inch possible.

    High: 27 °F

    Slight Chance
    Snow then
    Chance Snow

  • Tuesday Night

    Tuesday Night: A slight chance of snow before 1am. Mostly cloudy, with a low around 23. Southwest wind 14 to 17 mph becoming northwest after midnight. Chance of precipitation is 20%.

    Low: 23 °F

    Slight Chance
    Snow

  • Wednesday

    Wednesday: Mostly cloudy, with a high near 28.

    High: 28 °F

    Mostly Cloudy

  • Wednesday Night

    Wednesday Night: Mostly cloudy, with a low around 13.

    Low: 13 °F

    Mostly Cloudy

  • Thursday

    Thursday: Partly sunny, with a high near 24.

    High: 24 °F

    Partly Sunny

Detailed Forecast

Tonight
Mostly clear, with a low around -6. Wind chill values as low as -27. Blustery, with a north wind 16 to 20 mph.
Monday
Increasing clouds, with a high near 21. Wind chill values as low as -27. North wind 9 to 15 mph.
Monday Night
Mostly cloudy, with a low around 8. Wind chill values as low as -2. Northwest wind 6 to 9 mph.
Tuesday
A chance of snow, mainly after 1pm. Mostly cloudy, with a high near 27. Wind chill values as low as -1. South wind 5 to 10 mph. Chance of precipitation is 50%. New snow accumulation of less than one inch possible.
Tuesday Night
A slight chance of snow before 1am. Mostly cloudy, with a low around 23. Southwest wind 14 to 17 mph becoming northwest after midnight. Chance of precipitation is 20%.
Wednesday
Mostly cloudy, with a high near 28.
Wednesday Night
Mostly cloudy, with a low around 13.
Thursday
Partly sunny, with a high near 24.
Thursday Night
Mostly cloudy, with a low around 8.
Friday
Partly sunny, with a high near 27.
Friday Night
Mostly cloudy, with a low around 7.
Saturday
Sunny, with a high near 30.
Saturday Night
Mostly cloudy, with a low around 12.
Sunday
A chance of snow. Partly sunny, with a high near 33. 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:
5 Miles NNE Sundown NY
 41.96°N 74.44°W (Elev. 2451 ft)
Last Update:
12:59 pm EST Feb 8, 2026
Forecast Valid:
3pm EST Feb 8, 2026-6pm EST Feb 15, 2026
 
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