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.

Overcast

6°F

-14°C

Humidity 73%
Wind Speed NW 7 mph
Barometer 30.06 in (1021.1 mb)
Dewpoint -1°F (-18°C)
Visibility 10.00 mi
Wind Chill-6°F (-21°C)
Last update 31 Jan 1:56 am EST
Extended Forecast for

2 Miles NNE Sundown NY

Cold Weather Advisory January 31, 02:17am until January 31, 09:00am
Click here for hazard details and duration
Cold Weather Advisory
  •  
    Cold Weather Advisory January 31, 02:17am until January 31, 09:00am

    NOW until 9:00am Sat

    Cold Weather Advisory

  • Overnight

    Low: -2 °F

    Mostly Cloudy

  • Saturday

    Saturday: Sunny, with a high near 19. Wind chill values as low as -10. Light north wind.

    High: 19 °F

    Sunny

  • Saturday Night

    Saturday Night: Partly cloudy, with a low around -2. Wind chill values as low as -13. Calm wind becoming north around 6 mph after midnight.

    Low: -2 °F

    Partly Cloudy

  • Sunday

    Sunday: Mostly sunny, with a high near 21. Wind chill values as low as -12. North wind 6 to 10 mph, with gusts as high as 23 mph.

    High: 21 °F

    Mostly Sunny

  • Sunday Night

    Sunday Night: Partly cloudy, with a low around 5. Northwest wind around 10 mph, with gusts as high as 26 mph.

    Low: 5 °F

    Partly Cloudy

  • Monday

    Monday: Sunny, with a high near 28.

    High: 28 °F

    Sunny

  • Monday Night

    Monday Night: Partly cloudy, with a low around 7.

    Low: 7 °F

    Partly Cloudy

  • Tuesday

    Tuesday: Mostly sunny, with a high near 30.

    High: 30 °F

    Mostly Sunny

Detailed Forecast

Overnight
Mostly cloudy, with a low around -2. Wind chill values as low as -9. Light northwest wind.
Saturday
Sunny, with a high near 19. Wind chill values as low as -10. Light north wind.
Saturday Night
Partly cloudy, with a low around -2. Wind chill values as low as -13. Calm wind becoming north around 6 mph after midnight.
Sunday
Mostly sunny, with a high near 21. Wind chill values as low as -12. North wind 6 to 10 mph, with gusts as high as 23 mph.
Sunday Night
Partly cloudy, with a low around 5. Northwest wind around 10 mph, with gusts as high as 26 mph.
Monday
Sunny, with a high near 28.
Monday Night
Partly cloudy, with a low around 7.
Tuesday
Mostly sunny, with a high near 30.
Tuesday Night
Mostly cloudy, with a low around 9.
Wednesday
Mostly sunny, with a high near 27.
Wednesday Night
Mostly cloudy, with a low around 5.
Thursday
Mostly sunny, with a high near 27.
Thursday Night
Partly cloudy, with a low around 5.
Friday
A chance of snow showers. Partly sunny, with a high near 27. Chance of precipitation is 30%.
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Forecast Area
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ABOUT THIS FORECAST

 
Point Forecast:
2 Miles NNE Sundown NY
 41.92°N 74.44°W (Elev. 1280 ft)
Last Update:
12:53 am EST Jan 31, 2026
Forecast Valid:
2am EST Jan 31, 2026-6pm EST Feb 6, 2026
 
Forecast Discussion
 
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Additional Resources

Radar & Satellite Image

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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