National Oceanic and Atmospheric Administration National Weather Service United States Department of Commerce
Current conditions at

Monticello, Sullivan County International Airport (KMSV)

Lat: 41.7°NLon: 74.8°WElev: 1404ft.

Overcast

19°F

-7°C

Humidity 62%
Wind Speed W 10 G 18 mph
Barometer 29.67 in (1006.9 mb)
Dewpoint 8°F (-13°C)
Visibility 10.00 mi
Wind Chill8°F (-13°C)
Last update 31 Dec 4:56 am EST
Extended Forecast for

3 Miles ENE Lewbeach NY

  • Today

    Today: A slight chance of snow showers before 1pm, then a chance of snow showers after 5pm. Mostly cloudy, with a high near 20. Wind chill values as low as -2. Southwest wind 10 to 14 mph. Chance of precipitation is 30%. Little or no snow accumulation expected.

    High: 20 °F

    Chance Snow
    Showers

  • Tonight

    Tonight: Snow, mainly before 3am. Low around 8. Wind chill values as low as -4. Southwest wind 11 to 15 mph becoming northwest after midnight. Chance of precipitation is 80%. New snow accumulation of 2 to 4 inches possible.

    Low: 8 °F

    Snow

  • New Year's Day

    New Year's Day: Partly sunny, with a high near 13. Wind chill values as low as -10. Blustery, with a northwest wind 15 to 21 mph.

    High: 13 °F

    Partly Sunny
    and Blustery
    then Partly
    Sunny

  • Thursday Night

    Thursday Night: Partly cloudy, with a low around 3. Wind chill values as low as -12. West wind 11 to 16 mph.

    Low: 3 °F

    Partly Cloudy

  • Friday

    Friday: Mostly cloudy, with a high near 18. West wind 9 to 11 mph.

    High: 18 °F

    Mostly Cloudy

  • Friday Night

    Friday Night: Mostly cloudy, with a low around 9.

    Low: 9 °F

    Mostly Cloudy

  • Saturday

    Saturday: Partly sunny, with a high near 18.

    High: 18 °F

    Partly Sunny

  • Saturday Night

    Saturday Night: Mostly cloudy, with a low around 8.

    Low: 8 °F

    Mostly Cloudy

  • Sunday

    Sunday: Mostly cloudy, with a high near 19.

    High: 19 °F

    Mostly Cloudy

Detailed Forecast

Today
A slight chance of snow showers before 1pm, then a chance of snow showers after 5pm. Mostly cloudy, with a high near 20. Wind chill values as low as -2. Southwest wind 10 to 14 mph. Chance of precipitation is 30%. Little or no snow accumulation expected.
Tonight
Snow, mainly before 3am. Low around 8. Wind chill values as low as -4. Southwest wind 11 to 15 mph becoming northwest after midnight. Chance of precipitation is 80%. New snow accumulation of 2 to 4 inches possible.
New Year's Day
Partly sunny, with a high near 13. Wind chill values as low as -10. Blustery, with a northwest wind 15 to 21 mph.
Thursday Night
Partly cloudy, with a low around 3. Wind chill values as low as -12. West wind 11 to 16 mph.
Friday
Mostly cloudy, with a high near 18. West wind 9 to 11 mph.
Friday Night
Mostly cloudy, with a low around 9.
Saturday
Partly sunny, with a high near 18.
Saturday Night
Mostly cloudy, with a low around 8.
Sunday
Mostly cloudy, with a high near 19.
Sunday Night
Mostly cloudy, with a low around 7.
Monday
A chance of snow showers. Mostly cloudy, with a high near 24. Chance of precipitation is 30%.
Monday Night
A chance of snow showers. Cloudy, with a low around 16. Chance of precipitation is 40%.
Tuesday
Mostly cloudy, with a high near 28.
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Forecast Area
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ABOUT THIS FORECAST

 
Point Forecast:
3 Miles ENE Lewbeach NY
 42.01°N 74.72°W (Elev. 2795 ft)
Last Update:
5:11 am EST Dec 31, 2025
Forecast Valid:
5am EST Dec 31, 2025-6pm EST Jan 6, 2026
 
Forecast Discussion
 
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Additional Resources

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Hourly Weather Forecast

National Digital Forecast Database

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High Temperature

National Digital Forecast Database Weather Element Forecast

Chance of Precipitation