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

-4°F

-20°C

Humidity 83%
Wind Speed W 3 mph
Barometer 29.94 in (1017.1 mb)
Dewpoint -8°F (-22°C)
Visibility 10.00 mi
Last update 29 Jan 4:56 am EST
Extended Forecast for

2 Miles N Grooville NY

Cold Weather Advisory January 29, 07:00pm until January 30, 10:00am
Cold Weather Advisory January 29, 05:58am until January 29, 09:00am
Click here for hazard details and duration
Cold Weather Advisory
...
  •  
    Cold Weather Advisory January 29, 05:58am until January 29, 09:00am

    NOW until 9:00am Thu

    Cold Weather Advisory

  • Today

    High: 12 °F

    Partly Sunny

  • Tonight

    Tonight: Mostly cloudy, with a low around -6. Wind chill values as low as -21. Northwest wind around 10 mph, with gusts as high as 20 mph.

    Low: -6 °F

    Mostly Cloudy

  • Friday

    Friday: Partly sunny and cold, with a high near 6. Wind chill values as low as -24. Northwest wind around 10 mph, with gusts as high as 21 mph.

    High: 6 °F

    Cold

  • Friday Night

    Friday Night: Mostly cloudy, with a low around -6. Wind chill values as low as -19. Northwest wind 7 to 10 mph.

    Low: -6 °F

    Mostly Cloudy

  • Saturday

    Saturday: Mostly sunny, with a high near 12. North wind around 7 mph.

    High: 12 °F

    Mostly Sunny

  • Saturday Night

    Saturday Night: Mostly cloudy, with a low around -5.

    Low: -5 °F

    Mostly Cloudy

  • Sunday

    Sunday: Partly sunny, with a high near 15.

    High: 15 °F

    Partly Sunny

  • Sunday Night

    Sunday Night: Mostly cloudy, with a low around 3.

    Low: 3 °F

    Mostly Cloudy

Detailed Forecast

Today
Partly sunny, with a high near 12. Wind chill values as low as -16. Northwest wind 6 to 10 mph.
Tonight
Mostly cloudy, with a low around -6. Wind chill values as low as -21. Northwest wind around 10 mph, with gusts as high as 20 mph.
Friday
Partly sunny and cold, with a high near 6. Wind chill values as low as -24. Northwest wind around 10 mph, with gusts as high as 21 mph.
Friday Night
Mostly cloudy, with a low around -6. Wind chill values as low as -19. Northwest wind 7 to 10 mph.
Saturday
Mostly sunny, with a high near 12. North wind around 7 mph.
Saturday Night
Mostly cloudy, with a low around -5.
Sunday
Partly sunny, with a high near 15.
Sunday Night
Mostly cloudy, with a low around 3.
Monday
Mostly sunny, with a high near 22.
Monday Night
Partly cloudy, with a low around 8.
Tuesday
Partly sunny, with a high near 24.
Tuesday Night
Mostly cloudy, with a low around 8.
Wednesday
Partly sunny, with a high near 22.
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Forecast Area
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ABOUT THIS FORECAST

 
Point Forecast:
2 Miles N Grooville NY
 41.97°N 74.76°W (Elev. 2234 ft)
Last Update:
4:57 am EST Jan 29, 2026
Forecast Valid:
5am 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

National Digital Forecast Database Maximum Temperature Forecast

High Temperature

National Digital Forecast Database Weather Element Forecast

Chance of Precipitation