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

-2°F

-19°C

Humidity 79%
Wind Speed NW 12 mph
Barometer 29.85 in (1014.0 mb)
Dewpoint -7°F (-22°C)
Visibility 10.00 mi
Wind Chill-20°F (-29°C)
Last update 1 Feb 5:56 am EST
Extended Forecast for

6 Miles NE Sundown NY

Cold Weather Advisory February 1, 06:38am until February 1, 10:00am
Click here for hazard details and duration
...
  •  
    Cold Weather Advisory February 1, 06:38am until February 1, 10:00am

    NOW until 10:00am Sun

    Cold Weather Advisory

  • Today

    High: 15 °F

    Partly Sunny
    and Blustery
    then Mostly
    Sunny

  • Tonight

    Tonight: Partly cloudy, with a low around 0. Wind chill values as low as -17. Blustery, with a north wind 20 to 22 mph.

    Low: 0 °F

    Partly Cloudy
    and Blustery

  • Monday

    Monday: Sunny, with a high near 22. Wind chill values as low as -19. Northwest wind 14 to 18 mph.

    High: 22 °F

    Sunny

  • Monday Night

    Monday Night: Partly cloudy, with a low around 4. Wind chill values as low as -10. Northwest wind 10 to 14 mph.

    Low: 4 °F

    Partly Cloudy

  • Tuesday

    Tuesday: Mostly sunny, with a high near 25. West wind 6 to 9 mph.

    High: 25 °F

    Mostly Sunny

  • Tuesday Night

    Tuesday Night: Mostly cloudy, with a low around 5.

    Low: 5 °F

    Mostly Cloudy

  • Wednesday

    Wednesday: Mostly sunny, with a high near 21.

    High: 21 °F

    Mostly Sunny

  • Wednesday Night

    Wednesday Night: Mostly cloudy, with a low around 2.

    Low: 2 °F

    Mostly Cloudy

Detailed Forecast

Today
Mostly sunny, with a high near 15. Wind chill values as low as -23. Blustery, with a north wind 16 to 20 mph.
Tonight
Partly cloudy, with a low around 0. Wind chill values as low as -17. Blustery, with a north wind 20 to 22 mph.
Monday
Sunny, with a high near 22. Wind chill values as low as -19. Northwest wind 14 to 18 mph.
Monday Night
Partly cloudy, with a low around 4. Wind chill values as low as -10. Northwest wind 10 to 14 mph.
Tuesday
Mostly sunny, with a high near 25. West wind 6 to 9 mph.
Tuesday Night
Mostly cloudy, with a low around 5.
Wednesday
Mostly sunny, with a high near 21.
Wednesday Night
Mostly cloudy, with a low around 2.
Thursday
Mostly sunny, with a high near 21.
Thursday Night
Partly cloudy, with a low around 2.
Friday
A chance of snow showers. Mostly cloudy, with a high near 22. Chance of precipitation is 50%.
Friday Night
A chance of snow showers. Mostly cloudy, with a low around 0. Blustery. Chance of precipitation is 40%.
Saturday
Mostly sunny and cold, with a high near 9. Blustery.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
6 Miles NE Sundown NY
 41.96°N 74.41°W (Elev. 3110 ft)
Last Update:
12:53 am EST Feb 1, 2026
Forecast Valid:
6am EST Feb 1, 2026-6pm EST Feb 7, 2026
 
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