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

48°F

9°C

Humidity 48%
Wind Speed Vrbl 3 mph
Barometer 30.15 in (1021.5 mb)
Dewpoint 29°F (-2°C)
Visibility 10.00 mi
Last update 30 Mar 8:56 am EDT
Extended Forecast for

4 Miles SSW Big Indian NY

  • Today

    Today: Partly sunny, with a high near 55. Southwest wind around 15 mph, with gusts as high as 29 mph.

    High: 55 °F

    Partly Sunny

  • Tonight

    Tonight: Showers likely, mainly after 2am. Mostly cloudy, with a low around 48. West wind 9 to 11 mph, with gusts as high as 24 mph. Chance of precipitation is 60%. New precipitation amounts between a quarter and half of an inch possible.

    Low: 48 °F

    Chance
    Showers then
    Showers
    Likely

  • Tuesday

    Tuesday: Showers likely before 8am, then a chance of rain between 8am and 2pm, then a chance of rain and thunderstorms after 2pm. Mostly cloudy, with a high near 58. Southwest wind around 10 mph, with gusts as high as 22 mph. Chance of precipitation is 60%. New rainfall amounts between a quarter and half of an inch possible.

    High: 58 °F

    Showers
    Likely

  • Tuesday Night

    Tuesday Night: A chance of rain and thunderstorms, then rain likely and possibly a thunderstorm after 2am. Mostly cloudy, with a low around 52. Southwest wind 13 to 16 mph, with gusts as high as 29 mph. Chance of precipitation is 60%. New rainfall amounts between a tenth and quarter of an inch, except higher amounts possible in thunderstorms.

    Low: 52 °F

    Rain Likely

  • Wednesday

    Wednesday: Rain likely before 8am, then showers likely, mainly between 8am and 2pm. Mostly cloudy, with a high near 60. Southwest wind 11 to 15 mph, with gusts as high as 28 mph. Chance of precipitation is 70%. New precipitation amounts between a tenth and quarter of an inch possible.

    High: 60 °F

    Rain Likely

  • Wednesday Night

    Wednesday Night: A chance of showers. Mostly cloudy, with a low around 38. Chance of precipitation is 50%. New precipitation amounts of less than a tenth of an inch possible.

    Low: 38 °F

    Chance
    Showers

  • Thursday

    Thursday: Showers likely, mainly before 2pm. Mostly cloudy, with a high near 47. Chance of precipitation is 60%.

    High: 47 °F

    Showers
    Likely

  • Thursday Night

    Thursday Night: A chance of rain. Mostly cloudy, with a low around 39. Chance of precipitation is 50%.

    Low: 39 °F

    Chance Rain

  • Friday

    Friday: Rain likely, mainly after 2pm. Mostly cloudy, with a high near 61. Chance of precipitation is 60%.

    High: 61 °F

    Rain Likely

Detailed Forecast

Today
Partly sunny, with a high near 55. Southwest wind around 15 mph, with gusts as high as 29 mph.
Tonight
Showers likely, mainly after 2am. Mostly cloudy, with a low around 48. West wind 9 to 11 mph, with gusts as high as 24 mph. Chance of precipitation is 60%. New precipitation amounts between a quarter and half of an inch possible.
Tuesday
Showers likely before 8am, then a chance of rain between 8am and 2pm, then a chance of rain and thunderstorms after 2pm. Mostly cloudy, with a high near 58. Southwest wind around 10 mph, with gusts as high as 22 mph. Chance of precipitation is 60%. New rainfall amounts between a quarter and half of an inch possible.
Tuesday Night
A chance of rain and thunderstorms, then rain likely and possibly a thunderstorm after 2am. Mostly cloudy, with a low around 52. Southwest wind 13 to 16 mph, with gusts as high as 29 mph. Chance of precipitation is 60%. New rainfall amounts between a tenth and quarter of an inch, except higher amounts possible in thunderstorms.
Wednesday
Rain likely before 8am, then showers likely, mainly between 8am and 2pm. Mostly cloudy, with a high near 60. Southwest wind 11 to 15 mph, with gusts as high as 28 mph. Chance of precipitation is 70%. New precipitation amounts between a tenth and quarter of an inch possible.
Wednesday Night
A chance of showers. Mostly cloudy, with a low around 38. Chance of precipitation is 50%. New precipitation amounts of less than a tenth of an inch possible.
Thursday
Showers likely, mainly before 2pm. Mostly cloudy, with a high near 47. Chance of precipitation is 60%.
Thursday Night
A chance of rain. Mostly cloudy, with a low around 39. Chance of precipitation is 50%.
Friday
Rain likely, mainly after 2pm. Mostly cloudy, with a high near 61. Chance of precipitation is 60%.
Friday Night
Rain likely, mainly before 2am. Mostly cloudy, with a low around 49. Chance of precipitation is 60%.
Saturday
A chance of rain. Mostly cloudy, with a high near 62. Chance of precipitation is 50%.
Saturday Night
Rain likely. Mostly cloudy, with a low around 41. Chance of precipitation is 60%.
Sunday
Rain likely. Mostly cloudy, with a high near 54. Chance of precipitation is 70%.
Basemap Options
Click map to change the forecast location
Loading map...
Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
4 Miles SSW Big Indian NY
 42.03°N 74.48°W (Elev. 3012 ft)
Last Update:
8:37 am EDT Mar 30, 2026
Forecast Valid:
9am EDT Mar 30, 2026-6pm EDT Apr 5, 2026
 
Forecast Discussion
 
Get as KML Get as XML

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