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.

Mostly Cloudy

38°F

3°C

Humidity 46%
Wind Speed W 16 G 28 mph
Barometer 29.28 in (992.7 mb)
Dewpoint 19°F (-7°C)
Visibility 10.00 mi
Wind Chill29°F (-2°C)
Last update 29 Dec 3:56 pm EST
Extended Forecast for

3 Miles ESE Lewbeach NY

Wind Advisory December 29, 04:38pm until December 30, 07:00pm
Click here for hazard details and duration
Wind Advisory
  •  
    Wind Advisory December 29, 04:38pm until December 30, 07:00pm

    NOW until 7:00pm Tue

    Wind Advisory

  • This Afternoon

    High: 39 °F

    Mostly Cloudy

  • Tonight

    Tonight: A chance of snow showers, mainly between 7pm and 3am. Patchy blowing snow between midnight and 3am. Mostly cloudy, with a low around 12. Wind chill values as low as -6. Windy, with a west wind 22 to 26 mph, with gusts as high as 43 mph. Chance of precipitation is 30%. New snow accumulation of less than one inch possible.

    Low: 12 °F

    Chance Snow
    Showers and
    Patchy
    Blowing Snow

  • Tuesday

    Tuesday: A chance of snow showers, mainly before 10am. Areas of blowing snow before 1pm, then patchy blowing snow after 3pm. Mostly cloudy, with a high near 16. Wind chill values as low as -9. Windy, with a west wind 18 to 26 mph, with gusts as high as 40 mph. Chance of precipitation is 40%. New snow accumulation of less than a half inch possible.

    High: 16 °F

    Chance Snow
    Showers and
    Areas Blowing
    Snow

  • Tuesday Night

    Tuesday Night: A chance of snow showers after 1am. Patchy blowing snow before 9pm. Mostly cloudy, with a low around 13. Wind chill values as low as -3. Breezy, with a west wind 14 to 22 mph, with gusts as high as 33 mph. Chance of precipitation is 30%. New snow accumulation of less than a half inch possible.

    Low: 13 °F

    Chance Snow
    Showers and
    Patchy
    Blowing Snow

  • Wednesday

    Wednesday: A chance of snow showers, mainly after 1pm. Cloudy, with a high near 21. West wind around 11 mph. Chance of precipitation is 50%.

    High: 21 °F

    Slight Chance
    Snow Showers
    then Chance
    Snow Showers

  • Wednesday Night

    Wednesday Night: Snow showers likely, mainly before 1am. Mostly cloudy, with a low around 7. Chance of precipitation is 60%.

    Low: 7 °F

    Snow Showers
    Likely

  • New Year's Day

    New Year's Day: Partly sunny, with a high near 14.

    High: 14 °F

    Partly Sunny

  • Thursday Night

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

    Low: 4 °F

    Mostly Cloudy

Detailed Forecast

This Afternoon
Mostly cloudy, with a high near 39. West wind around 18 mph, with gusts as high as 32 mph.
Tonight
A chance of snow showers, mainly between 7pm and 3am. Patchy blowing snow between midnight and 3am. Mostly cloudy, with a low around 12. Wind chill values as low as -6. Windy, with a west wind 22 to 26 mph, with gusts as high as 43 mph. Chance of precipitation is 30%. New snow accumulation of less than one inch possible.
Tuesday
A chance of snow showers, mainly before 10am. Areas of blowing snow before 1pm, then patchy blowing snow after 3pm. Mostly cloudy, with a high near 16. Wind chill values as low as -9. Windy, with a west wind 18 to 26 mph, with gusts as high as 40 mph. Chance of precipitation is 40%. New snow accumulation of less than a half inch possible.
Tuesday Night
A chance of snow showers after 1am. Patchy blowing snow before 9pm. Mostly cloudy, with a low around 13. Wind chill values as low as -3. Breezy, with a west wind 14 to 22 mph, with gusts as high as 33 mph. Chance of precipitation is 30%. New snow accumulation of less than a half inch possible.
Wednesday
A chance of snow showers, mainly after 1pm. Cloudy, with a high near 21. West wind around 11 mph. Chance of precipitation is 50%.
Wednesday Night
Snow showers likely, mainly before 1am. Mostly cloudy, with a low around 7. Chance of precipitation is 60%.
New Year's Day
Partly sunny, with a high near 14.
Thursday Night
Mostly cloudy, with a low around 4.
Friday
Mostly cloudy, with a high near 18.
Friday Night
Mostly cloudy, with a low around 10.
Saturday
Partly sunny, with a high near 22.
Saturday Night
Mostly cloudy, with a low around 8.
Sunday
Partly sunny, with a high near 22.
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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:
3:23 pm EST Dec 29, 2025
Forecast Valid:
4pm EST Dec 29, 2025-6pm EST Jan 4, 2026
 
Forecast Discussion
 
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Additional Resources

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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