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.

Light Snow Fog/Mist

29°F

-2°C

Humidity 89%
Wind Speed W 3 mph
Barometer 29.87 in (1013.5 mb)
Dewpoint 26°F (-3°C)
Visibility 5.00 mi
Last update 18 Jan 2:56 pm EST
Extended Forecast for

5 Miles NNE Willowemoc NY

Winter Weather Advisory January 18, 03:12pm until January 19, 04:00am
Click here for hazard details and duration
Winter Weather Advisory
  •  
    Winter Weather Advisory January 18, 03:12pm until January 19, 04:00am

    NOW until 4:00am Mon

    Winter Weather Advisory

  • This Afternoon

    High: 28 °F

    Snow Likely

  • Tonight

    Tonight: Snow, mainly before 8pm. Low around 10. North wind around 5 mph. Chance of precipitation is 90%. New snow accumulation of less than one inch possible.

    Low: 10 °F

    Snow then
    Chance Snow

  • M.L.King Day

    M.L.King Day: A chance of snow showers, mainly after 5pm. Mostly cloudy, with a high near 21. Light west wind becoming southwest 5 to 10 mph in the morning. Winds could gust as high as 23 mph. Chance of precipitation is 30%. Little or no snow accumulation expected.

    High: 21 °F

    Partly Sunny
    then Chance
    Snow Showers

  • Monday Night

    Monday Night: Mostly cloudy, with a low around 3. Wind chill values as low as -10. West wind 10 to 13 mph, with gusts as high as 28 mph.

    Low: 3 °F

    Mostly Cloudy

  • Tuesday

    Tuesday: Partly sunny and cold, with a high near 10. West wind around 10 mph, with gusts as high as 24 mph.

    High: 10 °F

    Cold

  • Tuesday Night

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

    Low: -1 °F

    Partly Cloudy

  • Wednesday

    Wednesday: Partly sunny, with a high near 21.

    High: 21 °F

    Partly Sunny

  • Wednesday Night

    Wednesday Night: Mostly cloudy, with a low around 14.

    Low: 14 °F

    Mostly Cloudy

Detailed Forecast

This Afternoon
Snow likely. Cloudy, with a high near 28. North wind 3 to 5 mph. Chance of precipitation is 60%. Total daytime snow accumulation of 1 to 3 inches possible.
Tonight
Snow, mainly before 8pm. Low around 10. North wind around 5 mph. Chance of precipitation is 90%. New snow accumulation of less than one inch possible.
M.L.King Day
A chance of snow showers, mainly after 5pm. Mostly cloudy, with a high near 21. Light west wind becoming southwest 5 to 10 mph in the morning. Winds could gust as high as 23 mph. Chance of precipitation is 30%. Little or no snow accumulation expected.
Monday Night
Mostly cloudy, with a low around 3. Wind chill values as low as -10. West wind 10 to 13 mph, with gusts as high as 28 mph.
Tuesday
Partly sunny and cold, with a high near 10. West wind around 10 mph, with gusts as high as 24 mph.
Tuesday Night
Partly cloudy, with a low around -1.
Wednesday
Partly sunny, with a high near 21.
Wednesday Night
Mostly cloudy, with a low around 14.
Thursday
A chance of snow. Partly sunny, with a high near 28. Chance of precipitation is 30%.
Thursday Night
Mostly cloudy, with a low around 4.
Friday
Partly sunny, with a high near 17.
Friday Night
Mostly cloudy, with a low around 4.
Saturday
A chance of snow. Partly sunny, with a high near 14. Chance of precipitation is 30%.
Saturday Night
Mostly cloudy, with a low around -1.
Sunday
A chance of snow. Partly sunny and cold, with a high near 9.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
5 Miles NNE Willowemoc NY
 41.98°N 74.64°W (Elev. 2421 ft)
Last Update:
12:53 pm EST Jan 18, 2026
Forecast Valid:
3pm EST Jan 18, 2026-6pm EST Jan 25, 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