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.

A Few Clouds

16°F

-9°C

Humidity 59%
Wind Speed NW 9 mph
Barometer 29.97 in (1017.8 mb)
Dewpoint 4°F (-16°C)
Visibility 10.00 mi
Wind Chill5°F (-15°C)
Last update 29 Jan 12:56 pm EST
Extended Forecast for

2 Miles NNE Sundown NY

Cold Weather Advisory January 29, 07:00pm until January 30, 11:00am
Click here for hazard details and duration
Cold Weather Advisory

  • This Afternoon

    This Afternoon: Mostly sunny, with a high near 18. Northwest wind around 7 mph.

    High: 18 °F

    Mostly Sunny

  • Tonight

    Tonight: Partly cloudy, with a low around -6. Wind chill values as low as -17. Northwest wind around 6 mph, with gusts as high as 20 mph.

    Low: -6 °F

    Partly Cloudy

  • Friday

    Friday: Sunny, with a high near 11. Wind chill values as low as -19. Northwest wind 6 to 9 mph, with gusts as high as 21 mph.

    High: 11 °F

    Sunny

  • Friday Night

    Friday Night: Partly cloudy, with a low around -7. Wind chill values as low as -15. Northwest wind 5 to 7 mph becoming calm after midnight.

    Low: -7 °F

    Partly Cloudy

  • Saturday

    Saturday: Sunny, with a high near 20. Light north wind.

    High: 20 °F

    Sunny

  • Saturday Night

    Saturday Night: Partly cloudy, with a low around -1.

    Low: -1 °F

    Partly Cloudy

  • Sunday

    Sunday: Partly sunny, with a high near 22.

    High: 22 °F

    Partly Sunny

  • Sunday Night

    Sunday Night: Partly cloudy, with a low around 5.

    Low: 5 °F

    Partly Cloudy

  • Monday

    Monday: Sunny, with a high near 28.

    High: 28 °F

    Sunny

Detailed Forecast

This Afternoon
Mostly sunny, with a high near 18. Northwest wind around 7 mph.
Tonight
Partly cloudy, with a low around -6. Wind chill values as low as -17. Northwest wind around 6 mph, with gusts as high as 20 mph.
Friday
Sunny, with a high near 11. Wind chill values as low as -19. Northwest wind 6 to 9 mph, with gusts as high as 21 mph.
Friday Night
Partly cloudy, with a low around -7. Wind chill values as low as -15. Northwest wind 5 to 7 mph becoming calm after midnight.
Saturday
Sunny, with a high near 20. Light north wind.
Saturday Night
Partly cloudy, with a low around -1.
Sunday
Partly sunny, with a high near 22.
Sunday Night
Partly cloudy, with a low around 5.
Monday
Sunny, with a high near 28.
Monday Night
Partly cloudy, with a low around 9.
Tuesday
Mostly sunny, with a high near 29.
Tuesday Night
Mostly cloudy, with a low around 9.
Wednesday
Mostly sunny, with a high near 27.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
2 Miles NNE Sundown NY
 41.92°N 74.44°W (Elev. 1280 ft)
Last Update:
12:54 pm EST Jan 29, 2026
Forecast Valid:
1pm EST Jan 29, 2026-6pm EST Feb 4, 2026
 
Forecast Discussion
 
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Additional Resources

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Hourly Weather Forecast

National Digital Forecast Database

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High Temperature

National Digital Forecast Database Weather Element Forecast

Chance of Precipitation