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

27°F

-3°C

Humidity 75%
Wind Speed NW 3 mph
Barometer 30.34 in (1029.0 mb)
Dewpoint 20°F (-7°C)
Visibility 10.00 mi
Last update 15 Mar 3:56 am EDT
Extended Forecast for

3 Miles WNW Boiceville NY

  • Today

    Today: Mostly cloudy, with a high near 42. Light east wind becoming south 6 to 11 mph in the afternoon. Winds could gust as high as 24 mph.

    High: 42 °F

    Mostly Cloudy

  • Tonight

    Tonight: A chance of showers between 11pm and 2am, then rain after 2am. Low around 33. South wind 8 to 11 mph, with gusts as high as 24 mph. Chance of precipitation is 80%. New precipitation amounts between a half and three quarters of an inch possible.

    Low: 33 °F

    Chance
    Showers then
    Rain

  • Monday

    Monday: Rain before 11am, then showers between 11am and 2pm, then showers and possibly a thunderstorm after 2pm. High near 59. South wind 5 to 13 mph, with gusts as high as 28 mph. Chance of precipitation is 100%. New rainfall amounts between three quarters and one inch possible.

    High: 59 °F

    Showers

  • Monday Night

    Monday Night: Rain before 2am, then a chance of rain and sleet. Some thunder is also possible. Low around 26. South wind 15 to 17 mph becoming west after midnight. Winds could gust as high as 36 mph. Chance of precipitation is 100%. New sleet accumulation of less than a half inch possible.

    Low: 26 °F

    Rain then
    Rain/Sleet

  • Tuesday

    Tuesday: A chance of showers before 8am. Partly sunny, with a high near 31. West wind around 18 mph, with gusts as high as 39 mph. Chance of precipitation is 30%. New precipitation amounts of less than a tenth of an inch possible.

    High: 31 °F

    Chance
    Showers then
    Partly Sunny

  • Tuesday Night

    Tuesday Night: Partly cloudy, with a low around 16.

    Low: 16 °F

    Partly Cloudy

  • Wednesday

    Wednesday: Mostly sunny, with a high near 35.

    High: 35 °F

    Mostly Sunny

  • Wednesday Night

    Wednesday Night: Mostly cloudy, with a low around 22.

    Low: 22 °F

    Mostly Cloudy

  • Thursday

    Thursday: Partly sunny, with a high near 44.

    High: 44 °F

    Partly Sunny

Detailed Forecast

Today
Mostly cloudy, with a high near 42. Light east wind becoming south 6 to 11 mph in the afternoon. Winds could gust as high as 24 mph.
Tonight
A chance of showers between 11pm and 2am, then rain after 2am. Low around 33. South wind 8 to 11 mph, with gusts as high as 24 mph. Chance of precipitation is 80%. New precipitation amounts between a half and three quarters of an inch possible.
Monday
Rain before 11am, then showers between 11am and 2pm, then showers and possibly a thunderstorm after 2pm. High near 59. South wind 5 to 13 mph, with gusts as high as 28 mph. Chance of precipitation is 100%. New rainfall amounts between three quarters and one inch possible.
Monday Night
Rain before 2am, then a chance of rain and sleet. Some thunder is also possible. Low around 26. South wind 15 to 17 mph becoming west after midnight. Winds could gust as high as 36 mph. Chance of precipitation is 100%. New sleet accumulation of less than a half inch possible.
Tuesday
A chance of showers before 8am. Partly sunny, with a high near 31. West wind around 18 mph, with gusts as high as 39 mph. Chance of precipitation is 30%. New precipitation amounts of less than a tenth of an inch possible.
Tuesday Night
Partly cloudy, with a low around 16.
Wednesday
Mostly sunny, with a high near 35.
Wednesday Night
Mostly cloudy, with a low around 22.
Thursday
Partly sunny, with a high near 44.
Thursday Night
Mostly cloudy, with a low around 29.
Friday
Partly sunny, with a high near 47.
Friday Night
A chance of rain and snow. Mostly cloudy, with a low around 30. Chance of precipitation is 50%.
Saturday
A chance of rain and snow. Partly sunny, with a high near 43. Chance of precipitation is 50%.
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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 15, 2026
Forecast Valid:
4am EDT Mar 15, 2026-6pm EDT Mar 21, 2026
 
Forecast Discussion
 
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Additional Resources

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Chance of Precipitation