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.

Fair

20°F

-7°C

Humidity 38%
Wind Speed NW 8 mph
Barometer 30.20 in (1024.9 mb)
Dewpoint -2°F (-19°C)
Visibility 10.00 mi
Wind Chill10°F (-12°C)
Last update 8 Dec 12:56 pm EST
Extended Forecast for

3 Miles ESE Lewbeach NY

  • This Afternoon

    This Afternoon: Partly sunny, with a high near 15. Wind chill values as low as -1. North wind 6 to 8 mph.

    High: 15 °F

    Partly Sunny

  • Tonight

    Tonight: Mostly cloudy, then gradually becoming mostly clear, with a low around -6. Wind chill values as low as -14. North wind around 6 mph becoming calm after midnight.

    Low: -6 °F

    Decreasing
    Clouds

  • Tuesday

    Tuesday: Increasing clouds, with a high near 20. Wind chill values as low as -6. Calm wind becoming south 5 to 9 mph in the morning.

    High: 20 °F

    Increasing
    Clouds

  • Tuesday Night

    Tuesday Night: A slight chance of snow showers before 1am, then a chance of snow after 1am. Cloudy, with a low around 15. South wind around 10 mph, with gusts as high as 20 mph. Chance of precipitation is 30%. Little or no snow accumulation expected.

    Low: 15 °F

    Chance Snow

  • Wednesday

    Wednesday: Snow. The snow could be heavy at times. High near 31. South wind 8 to 10 mph, with gusts as high as 20 mph. Chance of precipitation is 100%.

    High: 31 °F

    Heavy Snow

  • Wednesday Night

    Wednesday Night: Snow likely before 1am, then a slight chance of snow showers after 1am. Cloudy, with a low around 20. Chance of precipitation is 60%.

    Low: 20 °F

    Snow Likely

  • Thursday

    Thursday: Mostly cloudy, with a high near 24.

    High: 24 °F

    Mostly Cloudy

  • Thursday Night

    Thursday Night: Mostly cloudy, with a low around 12.

    Low: 12 °F

    Mostly Cloudy

  • Friday

    Friday: A chance of snow showers after 1pm. Mostly cloudy, with a high near 22. Chance of precipitation is 30%.

    High: 22 °F

    Mostly Cloudy
    then Chance
    Snow Showers

Detailed Forecast

This Afternoon
Partly sunny, with a high near 15. Wind chill values as low as -1. North wind 6 to 8 mph.
Tonight
Mostly cloudy, then gradually becoming mostly clear, with a low around -6. Wind chill values as low as -14. North wind around 6 mph becoming calm after midnight.
Tuesday
Increasing clouds, with a high near 20. Wind chill values as low as -6. Calm wind becoming south 5 to 9 mph in the morning.
Tuesday Night
A slight chance of snow showers before 1am, then a chance of snow after 1am. Cloudy, with a low around 15. South wind around 10 mph, with gusts as high as 20 mph. Chance of precipitation is 30%. Little or no snow accumulation expected.
Wednesday
Snow. The snow could be heavy at times. High near 31. South wind 8 to 10 mph, with gusts as high as 20 mph. Chance of precipitation is 100%.
Wednesday Night
Snow likely before 1am, then a slight chance of snow showers after 1am. Cloudy, with a low around 20. Chance of precipitation is 60%.
Thursday
Mostly cloudy, with a high near 24.
Thursday Night
Mostly cloudy, with a low around 12.
Friday
A chance of snow showers after 1pm. Mostly cloudy, with a high near 22. Chance of precipitation is 30%.
Friday Night
A chance of snow showers. Mostly cloudy, with a low around 11. Chance of precipitation is 50%.
Saturday
A chance of snow showers. Mostly cloudy, with a high near 22. Chance of precipitation is 50%.
Saturday Night
A chance of snow showers. Mostly cloudy, with a low around 9. Chance of precipitation is 30%.
Sunday
Mostly cloudy, with a high near 17.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
3 Miles ESE Lewbeach NY
 41.97°N 74.73°W (Elev. 2694 ft)
Last Update:
1:00 pm EST Dec 8, 2025
Forecast Valid:
1pm EST Dec 8, 2025-6pm EST Dec 14, 2025
 
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