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 80%
Wind Speed W 7 mph
Barometer 30.07 in (1021.5 mb)
Dewpoint 1°F (-17°C)
Visibility 10.00 mi
Wind Chill-6°F (-21°C)
Last update 31 Jan 6:56 am EST
Extended Forecast for

Monticello NY

Cold Weather Advisory January 31, 07:09am until February 1, 09:00am
Click here for hazard details and duration
Cold Weather Advisory
  •  
    Cold Weather Advisory January 31, 07:09am until February 1, 09:00am

    NOW until 9:00am Sun

    Cold Weather Advisory

  • Today

    High: 16 °F

    Decreasing
    Clouds

  • Tonight

    Tonight: Partly cloudy, with a low around -2. Wind chill values as low as -15. Northwest wind around 8 mph.

    Low: -2 °F

    Partly Cloudy

  • Sunday

    Sunday: Partly sunny, with a high near 19. Wind chill values as low as -17. Northwest wind 8 to 14 mph, with gusts as high as 24 mph.

    High: 19 °F

    Partly Sunny

  • Sunday Night

    Sunday Night: Partly cloudy, with a low around 5. Wind chill values as low as -10. Northwest wind around 15 mph, with gusts as high as 26 mph.

    Low: 5 °F

    Partly Cloudy

  • Monday

    Monday: Sunny, with a high near 25. Northwest wind 10 to 14 mph, with gusts as high as 24 mph.

    High: 25 °F

    Sunny

  • Monday Night

    Monday Night: Partly cloudy, with a low around 6.

    Low: 6 °F

    Partly Cloudy

  • Tuesday

    Tuesday: Mostly sunny, with a high near 28.

    High: 28 °F

    Mostly Sunny

  • Tuesday Night

    Tuesday Night: Mostly cloudy, with a low around 7.

    Low: 7 °F

    Mostly Cloudy

Detailed Forecast

Today
Cloudy, then gradually becoming mostly sunny, with a high near 16. Wind chill values as low as -7. Northwest wind around 7 mph.
Tonight
Partly cloudy, with a low around -2. Wind chill values as low as -15. Northwest wind around 8 mph.
Sunday
Partly sunny, with a high near 19. Wind chill values as low as -17. Northwest wind 8 to 14 mph, with gusts as high as 24 mph.
Sunday Night
Partly cloudy, with a low around 5. Wind chill values as low as -10. Northwest wind around 15 mph, with gusts as high as 26 mph.
Monday
Sunny, with a high near 25. Northwest wind 10 to 14 mph, with gusts as high as 24 mph.
Monday Night
Partly cloudy, with a low around 6.
Tuesday
Mostly sunny, with a high near 28.
Tuesday Night
Mostly cloudy, with a low around 7.
Wednesday
Mostly sunny, with a high near 25.
Wednesday Night
Mostly cloudy, with a low around 6.
Thursday
Mostly sunny, with a high near 24.
Thursday Night
Partly cloudy, with a low around 4.
Friday
Partly sunny, with a high near 25.
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Forecast Area
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ABOUT THIS FORECAST

 
Point Forecast:
Monticello NY
 41.65°N 74.67°W (Elev. 1414 ft)
Last Update:
6:29 am EST Jan 31, 2026
Forecast Valid:
7am EST Jan 31, 2026-6pm EST Feb 6, 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