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.

Fog

37°F

3°C

Humidity 100%
Wind Speed SW 3 mph
Barometer 29.26 in (991.9 mb)
Dewpoint 37°F (3°C)
Visibility 0.25 mi
Last update 29 Dec 11:56 am EST
Extended Forecast for

3 Miles NNW Lewbeach NY

Wind Advisory December 29, 12:23pm until December 30, 07:00pm
Click here for hazard details and duration
Wind Advisory
  •  
    Wind Advisory December 29, 12:23pm until December 30, 07:00pm

    NOW until 7:00pm Tue

    Wind Advisory

  • This Afternoon

    High: 41 °F⇓

    Slight Chance
    Showers

  • Tonight

    Tonight: A chance of snow showers, mainly before 3am. Mostly cloudy, with a low around 13. Wind chill values as low as -3. Breezy, with a west wind 18 to 24 mph, with gusts as high as 41 mph. Chance of precipitation is 40%. New snow accumulation of less than one inch possible.

    Low: 13 °F

    Chance Snow
    Showers and
    Breezy

  • Tuesday

    Tuesday: A chance of snow showers, mainly between 7am and 10am. Mostly cloudy, with a high near 18. Wind chill values as low as -6. Breezy, with a west wind 18 to 24 mph, with gusts as high as 39 mph. Chance of precipitation is 30%. New snow accumulation of less than one inch possible.

    High: 18 °F

    Chance Snow
    Showers and
    Breezy

  • Tuesday Night

    Tuesday Night: A chance of snow showers after 1am. Mostly cloudy, with a low around 15. West wind 10 to 18 mph, with gusts as high as 33 mph. Chance of precipitation is 30%. New snow accumulation of less than a half inch possible.

    Low: 15 °F

    Cloudy then
    Chance Snow
    Showers

  • Wednesday

    Wednesday: Snow showers likely, mainly after 1pm. Cloudy, with a high near 23. Southwest wind around 10 mph, with gusts as high as 20 mph. Chance of precipitation is 70%.

    High: 23 °F

    Slight Chance
    Snow Showers
    then Snow
    Showers
    Likely

  • Wednesday Night

    Wednesday Night: Snow showers likely, mainly before 1am. Mostly cloudy, with a low around 7. Chance of precipitation is 70%.

    Low: 7 °F

    Snow Showers
    Likely

  • New Year's Day

    New Year's Day: Partly sunny, with a high near 15.

    High: 15 °F

    Partly Sunny

  • Thursday Night

    Thursday Night: Mostly cloudy, with a low around 4.

    Low: 4 °F

    Mostly Cloudy

Detailed Forecast

This Afternoon
A slight chance of showers between 2pm and 3pm. Mostly cloudy, with a temperature falling to around 28 by 5pm. West wind 14 to 17 mph, with gusts as high as 31 mph. Chance of precipitation is 20%.
Tonight
A chance of snow showers, mainly before 3am. Mostly cloudy, with a low around 13. Wind chill values as low as -3. Breezy, with a west wind 18 to 24 mph, with gusts as high as 41 mph. Chance of precipitation is 40%. New snow accumulation of less than one inch possible.
Tuesday
A chance of snow showers, mainly between 7am and 10am. Mostly cloudy, with a high near 18. Wind chill values as low as -6. Breezy, with a west wind 18 to 24 mph, with gusts as high as 39 mph. Chance of precipitation is 30%. New snow accumulation of less than one inch possible.
Tuesday Night
A chance of snow showers after 1am. Mostly cloudy, with a low around 15. West wind 10 to 18 mph, with gusts as high as 33 mph. Chance of precipitation is 30%. New snow accumulation of less than a half inch possible.
Wednesday
Snow showers likely, mainly after 1pm. Cloudy, with a high near 23. Southwest wind around 10 mph, with gusts as high as 20 mph. Chance of precipitation is 70%.
Wednesday Night
Snow showers likely, mainly before 1am. Mostly cloudy, with a low around 7. Chance of precipitation is 70%.
New Year's Day
Partly sunny, with a high near 15.
Thursday Night
Mostly cloudy, with a low around 4.
Friday
Mostly cloudy, with a high near 16.
Friday Night
Mostly cloudy, with a low around 7.
Saturday
Mostly cloudy, with a high near 21.
Saturday Night
Mostly cloudy, with a low around 8.
Sunday
Mostly sunny, with a high near 22.
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Forecast Area
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ABOUT THIS FORECAST

 
Point Forecast:
3 Miles NNW Lewbeach NY
 42.04°N 74.8°W (Elev. 2274 ft)
Last Update:
12:12 pm EST Dec 29, 2025
Forecast Valid:
12pm EST Dec 29, 2025-6pm EST Jan 4, 2026
 
Forecast Discussion
 
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Additional Resources

Radar & Satellite Image

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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