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Hazardous Weather Conditions

Current conditions at

Monticello, Sullivan County International Airport (KMSV)

Lat: 41.7°NLon: 74.8°WElev: 1404ft.

Partly Cloudy

4°F

-16°C

Humidity 63%
Wind Speed Calm
Barometer 30.52 in (1036.8 mb)
Dewpoint -6°F (-21°C)
Visibility 10.00 mi
Last update 25 Jan 12:56 am EST
Extended Forecast for

2 Miles S Callicoon Center NY

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

    NOW until 7:00pm Mon

    Winter Storm Warning

  • Overnight

    Low: -2 °F

    Mostly Cloudy

  • Sunday

    Sunday: Snow, mainly after 7am. The snow could be heavy at times. High near 12. Wind chill values as low as -6. East wind 3 to 8 mph. Chance of precipitation is 100%. New snow accumulation of around 10 inches.

    High: 12 °F

    Heavy Snow

  • Sunday Night

    Sunday Night: Snow. Temperature rising to around 17 by 4am. Wind chill values as low as -4. East wind 5 to 10 mph. Chance of precipitation is 100%. New snow accumulation of around 5 inches.

    Low: 9 °F⇑

    Snow

  • Monday

    Monday: Snow showers, mainly before 1pm. Areas of blowing snow after 1pm. High near 19. Northwest wind 5 to 14 mph, with gusts as high as 25 mph. Chance of precipitation is 80%. New snow accumulation of around an inch possible.

    High: 19 °F

    Snow Showers
    and Areas
    Blowing Snow

  • Monday Night

    Monday Night: A slight chance of snow showers before 1am. Mostly cloudy, with a low around 2. West wind 10 to 13 mph. Chance of precipitation is 20%.

    Low: 2 °F

    Slight Chance
    Snow Showers

  • Tuesday

    Tuesday: A slight chance of snow showers before 1pm. Partly sunny, with a high near 12. Chance of precipitation is 20%.

    High: 12 °F

    Slight Chance
    Snow Showers

  • Tuesday Night

    Tuesday Night: Mostly cloudy, with a low around -3.

    Low: -3 °F

    Mostly Cloudy

  • Wednesday

    Wednesday: Partly sunny, with a high near 15.

    High: 15 °F

    Partly Sunny

Detailed Forecast

Overnight
Mostly cloudy, with a low around -2. Calm wind.
Sunday
Snow, mainly after 7am. The snow could be heavy at times. High near 12. Wind chill values as low as -6. East wind 3 to 8 mph. Chance of precipitation is 100%. New snow accumulation of around 10 inches.
Sunday Night
Snow. Temperature rising to around 17 by 4am. Wind chill values as low as -4. East wind 5 to 10 mph. Chance of precipitation is 100%. New snow accumulation of around 5 inches.
Monday
Snow showers, mainly before 1pm. Areas of blowing snow after 1pm. High near 19. Northwest wind 5 to 14 mph, with gusts as high as 25 mph. Chance of precipitation is 80%. New snow accumulation of around an inch possible.
Monday Night
A slight chance of snow showers before 1am. Mostly cloudy, with a low around 2. West wind 10 to 13 mph. Chance of precipitation is 20%.
Tuesday
A slight chance of snow showers before 1pm. Partly sunny, with a high near 12. Chance of precipitation is 20%.
Tuesday Night
Mostly cloudy, with a low around -3.
Wednesday
Partly sunny, with a high near 15.
Wednesday Night
Mostly cloudy, with a low around -1.
Thursday
Partly sunny, with a high near 12.
Thursday Night
Mostly cloudy, with a low around -1.
Friday
Partly sunny, with a high near 13.
Friday Night
Mostly cloudy, with a low around 4.
Saturday
Partly sunny, with a high near 18.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
2 Miles S Callicoon Center NY
 41.82°N 74.94°W (Elev. 1660 ft)
Last Update:
5:56 pm EST Jan 24, 2026
Forecast Valid:
1am EST Jan 25, 2026-6pm EST Jan 31, 2026
 
Forecast Discussion
 
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Additional Resources

Radar & Satellite Image

Link to Local Radar Data Link to Satellite Data

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