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.

Light Snow Fog/Mist

11°F

-12°C

Humidity 92%
Wind Speed W 6 mph
Barometer 29.71 in (1008.7 mb)
Dewpoint 9°F (-13°C)
Visibility 4.00 mi
Wind Chill1°F (-17°C)
Last update 2 Jan 1:56 am EST
Extended Forecast for

3 Miles NNW Lewbeach NY

  • Overnight

    Overnight: Mostly cloudy, with a low around 4. Wind chill values as low as -3. West wind around 6 mph.

    Low: 4 °F

    Mostly Cloudy

  • Friday

    Friday: Mostly cloudy, with a high near 18. Wind chill values as low as -2. West wind 6 to 9 mph.

    High: 18 °F

    Mostly Cloudy

  • Friday Night

    Friday Night: Mostly cloudy, with a low around 8. Wind chill values as low as -1. West wind around 7 mph.

    Low: 8 °F

    Mostly Cloudy

  • Saturday

    Saturday: Partly sunny, with a high near 20. Wind chill values as low as -2. Northwest wind 6 to 8 mph.

    High: 20 °F

    Partly Sunny

  • Saturday Night

    Saturday Night: A chance of snow showers after 1am. Cloudy, with a low around 12. Light west wind. Chance of precipitation is 40%.

    Low: 12 °F

    Cloudy then
    Chance Snow
    Showers

  • Sunday

    Sunday: A slight chance of snow showers before 1pm. Mostly cloudy, with a high near 23. Chance of precipitation is 20%.

    High: 23 °F

    Slight Chance
    Snow Showers

  • Sunday Night

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

    Low: 4 °F

    Mostly Cloudy

  • Monday

    Monday: A chance of snow showers after 1pm. Mostly cloudy, with a high near 21. Chance of precipitation is 30%.

    High: 21 °F

    Partly Sunny
    then Chance
    Snow Showers

  • Monday Night

    Monday Night: Cloudy, with a low around 16.

    Low: 16 °F

    Cloudy

Detailed Forecast

Overnight
Mostly cloudy, with a low around 4. Wind chill values as low as -3. West wind around 6 mph.
Friday
Mostly cloudy, with a high near 18. Wind chill values as low as -2. West wind 6 to 9 mph.
Friday Night
Mostly cloudy, with a low around 8. Wind chill values as low as -1. West wind around 7 mph.
Saturday
Partly sunny, with a high near 20. Wind chill values as low as -2. Northwest wind 6 to 8 mph.
Saturday Night
A chance of snow showers after 1am. Cloudy, with a low around 12. Light west wind. Chance of precipitation is 40%.
Sunday
A slight chance of snow showers before 1pm. Mostly cloudy, with a high near 23. Chance of precipitation is 20%.
Sunday Night
Mostly cloudy, with a low around 4.
Monday
A chance of snow showers after 1pm. Mostly cloudy, with a high near 21. Chance of precipitation is 30%.
Monday Night
Cloudy, with a low around 16.
Tuesday
A chance of snow showers after 1pm. Cloudy, with a high near 34. Chance of precipitation is 30%.
Tuesday Night
A chance of freezing rain. Mostly cloudy, with a low around 29. Chance of precipitation is 50%.
Wednesday
A chance of showers. Mostly cloudy, with a high near 38. Chance of precipitation is 30%.
Wednesday Night
Mostly cloudy, with a low around 26.
Thursday
Partly sunny, with a high near 38.
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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:
12:37 am EST Jan 2, 2026
Forecast Valid:
2am EST Jan 2, 2026-6pm EST Jan 8, 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