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.

Snow Freezing Fog

9°F

-13°C

Humidity 88%
Wind Speed E 12 G 24 mph
Barometer 29.88 in (1015.1 mb)
Dewpoint 6°F (-14°C)
Visibility 0.50 mi
Wind Chill-6°F (-21°C)
Last update 25 Jan 5:56 pm EST
Extended Forecast for

2 Miles N Grooville NY

Winter Storm Warning January 25, 06:55pm until January 26, 07:00pm
Click here for hazard details and duration
Winter Storm Warning
  •  
    Winter Storm Warning January 25, 06:55pm until January 26, 07:00pm

    NOW until 7:00pm Mon

    Winter Storm Warning

  • Tonight

    Low: 11 °F

    Heavy Snow

  • Monday

    Monday: Snow showers likely, mainly before 11am. Areas of blowing snow after 2pm. Mostly cloudy, with a high near 19. Wind chill values as low as -1. Southeast wind 5 to 13 mph becoming northwest in the afternoon. Chance of precipitation is 70%. New snow accumulation of around an inch possible.

    High: 19 °F

    Snow Showers
    Likely and
    Areas Blowing
    Snow

  • Monday Night

    Monday Night: A chance of snow showers before 1am. Areas of blowing snow before 1am. Mostly cloudy, with a low around 1. Wind chill values as low as -11. Northwest wind 11 to 16 mph, with gusts as high as 28 mph. Chance of precipitation is 30%. New snow accumulation of less than a half inch possible.

    Low: 1 °F

    Chance Snow
    Showers and
    Areas Blowing
    Snow

  • Tuesday

    Tuesday: Partly sunny, with a high near 11. Wind chill values as low as -13. West wind 8 to 10 mph.

    High: 11 °F

    Partly Sunny

  • Tuesday Night

    Tuesday Night: Mostly cloudy, with a low around 1. West wind around 8 mph.

    Low: 1 °F

    Mostly Cloudy

  • Wednesday

    Wednesday: Partly sunny, with a high near 13.

    High: 13 °F

    Partly Sunny

  • Wednesday Night

    Wednesday Night: Mostly cloudy, with a low around -4.

    Low: -4 °F

    Mostly Cloudy

  • Thursday

    Thursday: Mostly cloudy, with a high near 11.

    High: 11 °F

    Mostly Cloudy

Detailed Forecast

Tonight
Snow, mainly before 1am. The snow could be heavy at times. Low around 11. Wind chill values as low as -1. East wind 5 to 11 mph, with gusts as high as 22 mph. Chance of precipitation is 100%. Total nighttime snow accumulation of around 4 inches.
Monday
Snow showers likely, mainly before 11am. Areas of blowing snow after 2pm. Mostly cloudy, with a high near 19. Wind chill values as low as -1. Southeast wind 5 to 13 mph becoming northwest in the afternoon. Chance of precipitation is 70%. New snow accumulation of around an inch possible.
Monday Night
A chance of snow showers before 1am. Areas of blowing snow before 1am. Mostly cloudy, with a low around 1. Wind chill values as low as -11. Northwest wind 11 to 16 mph, with gusts as high as 28 mph. Chance of precipitation is 30%. New snow accumulation of less than a half inch possible.
Tuesday
Partly sunny, with a high near 11. Wind chill values as low as -13. West wind 8 to 10 mph.
Tuesday Night
Mostly cloudy, with a low around 1. West wind around 8 mph.
Wednesday
Partly sunny, with a high near 13.
Wednesday Night
Mostly cloudy, with a low around -4.
Thursday
Mostly cloudy, with a high near 11.
Thursday Night
Mostly cloudy, with a low around -4.
Friday
Mostly cloudy and cold, with a high near 8.
Friday Night
Mostly cloudy, with a low around -1.
Saturday
Partly sunny, with a high near 13.
Saturday Night
Mostly cloudy, with a low around 0.
Sunday
Mostly sunny, with a high near 20.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
2 Miles N Grooville NY
 41.97°N 74.76°W (Elev. 2234 ft)
Last Update:
5:46 pm EST Jan 25, 2026
Forecast Valid:
6pm EST Jan 25, 2026-6pm EST Feb 1, 2026
 
Forecast Discussion
 
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Additional Resources

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High Temperature

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Chance of Precipitation