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

59°F

15°C

Humidity 90%
Wind Speed SW 9 mph
Barometer 29.53 in (999.5 mb)
Dewpoint 56°F (13°C)
Visibility 10.00 mi
Last update 12 Mar 3:56 am EDT
Extended Forecast for

3 Miles WNW Boiceville NY

  • Overnight

    Overnight: Showers likely and possibly a thunderstorm. Mostly cloudy, with a steady temperature around 54. West wind 9 to 14 mph, with gusts as high as 36 mph. Chance of precipitation is 70%. New rainfall amounts of less than a tenth of an inch, except higher amounts possible in thunderstorms.

    Low: 54 °F

    Showers
    Likely

  • Thursday

    Thursday: Rain and snow showers likely before 10am, then a chance of snow showers. Mostly cloudy, with a temperature falling to around 32 by 4pm. Northwest wind 14 to 16 mph, with gusts as high as 47 mph. Chance of precipitation is 60%. New snow accumulation of less than a half inch possible.

    High: 37 °F⇓

    Rain/Snow
    Likely then
    Chance Snow
    Showers

  • Thursday Night

    Thursday Night: Mostly cloudy, then gradually becoming mostly clear, with a low around 23. Northwest wind 9 to 16 mph, with gusts as high as 31 mph.

    Low: 23 °F

    Decreasing
    Clouds

  • Friday

    Friday: A slight chance of snow showers before 9am, then a chance of snow, mainly after 2pm. Increasing clouds, with a high near 40. Light and variable wind becoming south 6 to 11 mph in the morning. Winds could gust as high as 29 mph. Chance of precipitation is 40%. New snow accumulation of less than a half inch possible.

    High: 40 °F

    Chance Snow

  • Friday Night

    Friday Night: A chance of rain and snow before 11pm, then a chance of snow between 11pm and 2am. Mostly cloudy, with a low around 30. South wind 10 to 14 mph becoming west after midnight. Winds could gust as high as 34 mph. Chance of precipitation is 30%. New precipitation amounts of less than a tenth of an inch possible.

    Low: 30 °F

    Chance
    Rain/Snow
    then Chance
    Snow

  • Saturday

    Saturday: Mostly sunny, with a high near 41. Breezy.

    High: 41 °F

    Mostly Sunny
    and Breezy

  • Saturday Night

    Saturday Night: Partly cloudy, with a low around 24.

    Low: 24 °F

    Partly Cloudy

  • Sunday

    Sunday: A chance of snow before 2pm. Mostly cloudy, with a high near 42. Chance of precipitation is 30%.

    High: 42 °F

    Chance Snow

  • Sunday Night

    Sunday Night: Rain likely, mainly after 2am. Mostly cloudy, with a low around 35. Chance of precipitation is 70%.

    Low: 35 °F

    Chance Rain
    then Rain
    Likely

Detailed Forecast

Overnight
Showers likely and possibly a thunderstorm. Mostly cloudy, with a steady temperature around 54. West wind 9 to 14 mph, with gusts as high as 36 mph. Chance of precipitation is 70%. New rainfall amounts of less than a tenth of an inch, except higher amounts possible in thunderstorms.
Thursday
Rain and snow showers likely before 10am, then a chance of snow showers. Mostly cloudy, with a temperature falling to around 32 by 4pm. Northwest wind 14 to 16 mph, with gusts as high as 47 mph. Chance of precipitation is 60%. New snow accumulation of less than a half inch possible.
Thursday Night
Mostly cloudy, then gradually becoming mostly clear, with a low around 23. Northwest wind 9 to 16 mph, with gusts as high as 31 mph.
Friday
A slight chance of snow showers before 9am, then a chance of snow, mainly after 2pm. Increasing clouds, with a high near 40. Light and variable wind becoming south 6 to 11 mph in the morning. Winds could gust as high as 29 mph. Chance of precipitation is 40%. New snow accumulation of less than a half inch possible.
Friday Night
A chance of rain and snow before 11pm, then a chance of snow between 11pm and 2am. Mostly cloudy, with a low around 30. South wind 10 to 14 mph becoming west after midnight. Winds could gust as high as 34 mph. Chance of precipitation is 30%. New precipitation amounts of less than a tenth of an inch possible.
Saturday
Mostly sunny, with a high near 41. Breezy.
Saturday Night
Partly cloudy, with a low around 24.
Sunday
A chance of snow before 2pm. Mostly cloudy, with a high near 42. Chance of precipitation is 30%.
Sunday Night
Rain likely, mainly after 2am. Mostly cloudy, with a low around 35. Chance of precipitation is 70%.
Monday
Rain. High near 58. Chance of precipitation is 90%.
Monday Night
Rain likely. Mostly cloudy, with a low around 24. Chance of precipitation is 60%.
Tuesday
Partly sunny, with a high near 34.
Tuesday Night
Mostly cloudy, with a low around 17.
Wednesday
Partly sunny, with a high near 33.
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Forecast Area
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ABOUT THIS FORECAST

 
Point Forecast:
3 Miles WNW Boiceville NY
 42.01°N 74.31°W (Elev. 1224 ft)
Last Update:
2:37 am EDT Mar 12, 2026
Forecast Valid:
4am 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