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

58°F

14°C

Humidity 97%
Wind Speed SW 8 mph
Barometer 29.63 in (1002.7 mb)
Dewpoint 57°F (14°C)
Visibility 10.00 mi
Last update 11 Mar 11:56 pm EDT
Extended Forecast for

4 Miles ENE Lewbeach NY

  • Overnight

    Overnight: Showers likely and possibly a thunderstorm, then showers after 1am. Low around 29. West wind 11 to 13 mph, with gusts as high as 25 mph. Chance of precipitation is 90%. New rainfall amounts between a tenth and quarter of an inch, except higher amounts possible in thunderstorms.

    Low: 29 °F

    Showers

  • Thursday

    Thursday: A chance of rain and snow showers before 2pm, then a slight chance of snow showers between 2pm and 3pm. Mostly cloudy, with a temperature falling to around 27 by 5pm. Northwest wind around 17 mph, with gusts as high as 32 mph. Chance of precipitation is 30%. New snow accumulation of less than a half inch possible.

    High: 31 °F⇓

    Chance
    Rain/Snow
    then Slight
    Chance Snow
    Showers

  • Thursday Night

    Thursday Night: Mostly cloudy, with a low around 18. Northwest wind 10 to 16 mph.

    Low: 18 °F

    Mostly Cloudy

  • Friday

    Friday: A chance of snow, mainly after 2pm. Partly sunny, with a high near 35. South wind 5 to 13 mph, with gusts as high as 28 mph. Chance of precipitation is 40%. New snow accumulation of less than a half inch possible.

    High: 35 °F

    Chance Snow

  • Friday Night

    Friday Night: A chance of snow before 2am. Mostly cloudy, with a low around 25. South wind 9 to 11 mph, with gusts as high as 26 mph. Chance of precipitation is 30%.

    Low: 25 °F

    Chance Snow

  • Saturday

    Saturday: Partly sunny, with a high near 33.

    High: 33 °F

    Partly Sunny

  • Saturday Night

    Saturday Night: Partly cloudy, with a low around 19.

    Low: 19 °F

    Partly Cloudy

  • Sunday

    Sunday: A chance of snow. Mostly cloudy, with a high near 39. Chance of precipitation is 40%.

    High: 39 °F

    Chance Snow

  • Sunday Night

    Sunday Night: A chance of rain or freezing rain before 2am, then rain likely. Mostly cloudy, with a low around 30. Chance of precipitation is 70%.

    Low: 30 °F

    Rain/Freezing
    Rain Likely

Detailed Forecast

Overnight
Showers likely and possibly a thunderstorm, then showers after 1am. Low around 29. West wind 11 to 13 mph, with gusts as high as 25 mph. Chance of precipitation is 90%. New rainfall amounts between a tenth and quarter of an inch, except higher amounts possible in thunderstorms.
Thursday
A chance of rain and snow showers before 2pm, then a slight chance of snow showers between 2pm and 3pm. Mostly cloudy, with a temperature falling to around 27 by 5pm. Northwest wind around 17 mph, with gusts as high as 32 mph. Chance of precipitation is 30%. New snow accumulation of less than a half inch possible.
Thursday Night
Mostly cloudy, with a low around 18. Northwest wind 10 to 16 mph.
Friday
A chance of snow, mainly after 2pm. Partly sunny, with a high near 35. South wind 5 to 13 mph, with gusts as high as 28 mph. Chance of precipitation is 40%. New snow accumulation of less than a half inch possible.
Friday Night
A chance of snow before 2am. Mostly cloudy, with a low around 25. South wind 9 to 11 mph, with gusts as high as 26 mph. Chance of precipitation is 30%.
Saturday
Partly sunny, with a high near 33.
Saturday Night
Partly cloudy, with a low around 19.
Sunday
A chance of snow. Mostly cloudy, with a high near 39. Chance of precipitation is 40%.
Sunday Night
A chance of rain or freezing rain before 2am, then rain likely. Mostly cloudy, with a low around 30. Chance of precipitation is 70%.
Monday
Rain. High near 52. Chance of precipitation is 90%.
Monday Night
A chance of rain and snow. Mostly cloudy, with a low around 16. Chance of precipitation is 40%.
Tuesday
Partly sunny, with a high near 24.
Tuesday Night
Partly cloudy, with a low around 9.
Wednesday
Partly sunny, with a high near 27.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
4 Miles ENE Lewbeach NY
 42.03°N 74.72°W (Elev. 2257 ft)
Last Update:
9:41 pm EDT Mar 11, 2026
Forecast Valid:
12am EDT Mar 12, 2026-6pm EDT Mar 18, 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