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

4°F

-16°C

Humidity 88%
Wind Speed E 14 mph
Barometer 30.08 in (1022.0 mb)
Dewpoint 1°F (-17°C)
Visibility 0.50 mi
Wind Chill-14°F (-26°C)
Last update 25 Jan 2:56 pm EST
Extended Forecast for

Monticello NY

Winter Storm Warning January 25, 03:08pm until January 26, 07:00pm
Click here for hazard details and duration
Winter Storm Warning
  •  
    Winter Storm Warning January 25, 03:08pm until January 26, 07:00pm

    NOW until 7:00pm Mon

    Winter Storm Warning

  • This Afternoon

    High: 14 °F

    Heavy Snow

  • Tonight

    Tonight: Snow, mainly before 1am. The snow could be heavy at times. Low around 10. Wind chill values as low as -3. East wind 5 to 14 mph. Chance of precipitation is 100%. New snow accumulation of around 4 inches.

    Low: 10 °F

    Heavy Snow

  • Monday

    Monday: A chance of snow showers, mainly before 2pm. Areas of blowing snow after noon. Mostly cloudy, with a high near 21. East wind 6 to 14 mph becoming west in the morning. Chance of precipitation is 50%. New snow accumulation of less than one inch possible.

    High: 21 °F

    Chance Snow
    Showers and
    Areas Blowing
    Snow

  • Monday Night

    Monday Night: Areas of blowing snow before 1am. Mostly cloudy, with a low around 3. Wind chill values as low as -10. West wind 11 to 16 mph, with gusts as high as 28 mph.

    Low: 3 °F

    Areas Blowing
    Snow

  • Tuesday

    Tuesday: Partly sunny, with a high near 13. West wind 9 to 11 mph.

    High: 13 °F

    Partly Sunny

  • Tuesday Night

    Tuesday Night: Partly cloudy, with a low around 1.

    Low: 1 °F

    Partly Cloudy

  • Wednesday

    Wednesday: Mostly sunny, with a high near 15.

    High: 15 °F

    Mostly Sunny

  • Wednesday Night

    Wednesday Night: Mostly cloudy, with a low around -1.

    Low: -1 °F

    Mostly Cloudy

Detailed Forecast

This Afternoon
Snow. The snow could be heavy at times. High near 14. Wind chill values as low as -9. East wind around 10 mph, with gusts as high as 20 mph. Chance of precipitation is 100%. Total daytime snow accumulation of around 13 inches.
Tonight
Snow, mainly before 1am. The snow could be heavy at times. Low around 10. Wind chill values as low as -3. East wind 5 to 14 mph. Chance of precipitation is 100%. New snow accumulation of around 4 inches.
Monday
A chance of snow showers, mainly before 2pm. Areas of blowing snow after noon. Mostly cloudy, with a high near 21. East wind 6 to 14 mph becoming west in the morning. Chance of precipitation is 50%. New snow accumulation of less than one inch possible.
Monday Night
Areas of blowing snow before 1am. Mostly cloudy, with a low around 3. Wind chill values as low as -10. West wind 11 to 16 mph, with gusts as high as 28 mph.
Tuesday
Partly sunny, with a high near 13. West wind 9 to 11 mph.
Tuesday Night
Partly cloudy, with a low around 1.
Wednesday
Mostly sunny, with a high near 15.
Wednesday Night
Mostly cloudy, with a low around -1.
Thursday
Partly sunny, with a high near 14.
Thursday Night
Partly cloudy, with a low around -2.
Friday
Partly sunny, with a high near 11.
Friday Night
Mostly cloudy, with a low around 1.
Saturday
Mostly sunny, with a high near 16.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
Monticello NY
 41.66°N 74.7°W (Elev. 1545 ft)
Last Update:
1:22 pm EST Jan 25, 2026
Forecast Valid:
3pm 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