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

56°F

13°C

Humidity 34%
Wind Speed W 10 G 20 mph
Barometer 30.13 in (1020.6 mb)
Dewpoint 28°F (-2°C)
Visibility 10.00 mi
Last update 30 Mar 10:56 am EDT
Extended Forecast for

2 Miles NNE Sundown NY

  • Today

    Today: Partly sunny, with a high near 62. Southwest wind 10 to 14 mph, with gusts as high as 26 mph.

    High: 62 °F

    Partly Sunny

  • Tonight

    Tonight: Showers likely, mainly after 2am. Mostly cloudy, with a low around 50. West wind 3 to 7 mph. Chance of precipitation is 60%. New precipitation amounts between a tenth and quarter of an inch possible.

    Low: 50 °F

    Slight Chance
    Showers then
    Showers
    Likely

  • Tuesday

    Tuesday: Rain likely before 2pm, then a chance of rain and thunderstorms between 2pm and 5pm, then a chance of rain after 5pm. Mostly cloudy, with a high near 65. Southwest wind 3 to 7 mph. Chance of precipitation is 60%. New rainfall amounts between a tenth and quarter of an inch, except higher amounts possible in thunderstorms.

    High: 65 °F

    Rain Likely

  • Tuesday Night

    Tuesday Night: A chance of rain, with thunderstorms also possible after 8pm. Mostly cloudy, with a low around 57. Southwest wind 6 to 9 mph, with gusts as high as 25 mph. Chance of precipitation is 50%. New rainfall amounts of less than a tenth of an inch, except higher amounts possible in thunderstorms.

    Low: 57 °F

    Chance Rain

  • Wednesday

    Wednesday: Showers likely and possibly a thunderstorm. Mostly cloudy, with a high near 69. Southwest wind 7 to 9 mph, with gusts as high as 24 mph. Chance of precipitation is 70%. New precipitation amounts between a tenth and quarter of an inch, except higher amounts possible in thunderstorms.

    High: 69 °F

    Showers
    Likely

  • Wednesday Night

    Wednesday Night: A chance of showers. Mostly cloudy, with a low around 42. Chance of precipitation is 50%. New precipitation amounts of less than a tenth of an inch possible.

    Low: 42 °F

    Chance
    Showers

  • Thursday

    Thursday: A chance of showers. Mostly cloudy, with a high near 53. Chance of precipitation is 50%.

    High: 53 °F

    Chance
    Showers

  • Thursday Night

    Thursday Night: A chance of rain. Mostly cloudy, with a low around 42. Chance of precipitation is 40%.

    Low: 42 °F

    Chance Rain

  • Friday

    Friday: A chance of rain. Mostly cloudy, with a high near 67. Chance of precipitation is 50%.

    High: 67 °F

    Chance Rain

Detailed Forecast

Today
Partly sunny, with a high near 62. Southwest wind 10 to 14 mph, with gusts as high as 26 mph.
Tonight
Showers likely, mainly after 2am. Mostly cloudy, with a low around 50. West wind 3 to 7 mph. Chance of precipitation is 60%. New precipitation amounts between a tenth and quarter of an inch possible.
Tuesday
Rain likely before 2pm, then a chance of rain and thunderstorms between 2pm and 5pm, then a chance of rain after 5pm. Mostly cloudy, with a high near 65. Southwest wind 3 to 7 mph. Chance of precipitation is 60%. New rainfall amounts between a tenth and quarter of an inch, except higher amounts possible in thunderstorms.
Tuesday Night
A chance of rain, with thunderstorms also possible after 8pm. Mostly cloudy, with a low around 57. Southwest wind 6 to 9 mph, with gusts as high as 25 mph. Chance of precipitation is 50%. New rainfall amounts of less than a tenth of an inch, except higher amounts possible in thunderstorms.
Wednesday
Showers likely and possibly a thunderstorm. Mostly cloudy, with a high near 69. Southwest wind 7 to 9 mph, with gusts as high as 24 mph. Chance of precipitation is 70%. New precipitation amounts between a tenth and quarter of an inch, except higher amounts possible in thunderstorms.
Wednesday Night
A chance of showers. Mostly cloudy, with a low around 42. Chance of precipitation is 50%. New precipitation amounts of less than a tenth of an inch possible.
Thursday
A chance of showers. Mostly cloudy, with a high near 53. Chance of precipitation is 50%.
Thursday Night
A chance of rain. Mostly cloudy, with a low around 42. Chance of precipitation is 40%.
Friday
A chance of rain. Mostly cloudy, with a high near 67. Chance of precipitation is 50%.
Friday Night
A chance of rain. Mostly cloudy, with a low around 52. Chance of precipitation is 50%.
Saturday
A chance of rain. Mostly cloudy, with a high near 67. Chance of precipitation is 50%.
Saturday Night
Rain likely. Mostly cloudy, with a low around 44. Chance of precipitation is 60%.
Sunday
Rain likely. Mostly cloudy, with a high near 61. Chance of precipitation is 60%.
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Forecast Area
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ABOUT THIS FORECAST

 
Point Forecast:
2 Miles NNE Sundown NY
 41.92°N 74.44°W (Elev. 1280 ft)
Last Update:
8:37 am EDT Mar 30, 2026
Forecast Valid:
11am EDT Mar 30, 2026-6pm EDT Apr 5, 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