National Oceanic and Atmospheric Administration National Weather Service United States Department of Commerce

Hazardous Weather Conditions

Current conditions at

Monticello, Sullivan County International Airport (KMSV)

Lat: 41.7°NLon: 74.8°WElev: 1404ft.

Fair

67°F

19°C

Humidity 63%
Wind Speed SW 8 mph
Barometer 29.95 in (1014.0 mb)
Dewpoint 54°F (12°C)
Visibility 10.00 mi
Last update 31 Mar 1:56 pm EDT
Extended Forecast for

Monticello NY

  • This Afternoon

    This Afternoon: A chance of rain and thunderstorms after 5pm. Partly sunny, with a high near 68. Southwest wind around 11 mph, with gusts as high as 22 mph. Chance of precipitation is 30%. New rainfall amounts of less than a tenth of an inch, except higher amounts possible in thunderstorms.

    High: 68 °F

    Chance
    T-storms

  • Tonight

    Tonight: A chance of rain and thunderstorms before 3am, then rain likely between 3am and 5am, then rain likely and possibly a thunderstorm after 5am. Mostly cloudy, with a low around 57. Southwest wind 9 to 11 mph, with gusts as high as 21 mph. Chance of precipitation is 60%. New rainfall amounts between a tenth and quarter of an inch, except higher amounts possible in thunderstorms.

    Low: 57 °F

    Chance
    T-storms then
    Rain Likely

  • Wednesday

    Wednesday: Rain and thunderstorms likely before 3pm, then a chance of rain. Mostly cloudy, with a high near 65. Northwest wind around 9 mph. Chance of precipitation is 60%. New precipitation amounts between a tenth and quarter of an inch, except higher amounts possible in thunderstorms.

    High: 65 °F

    Rain Likely

  • Wednesday Night

    Wednesday Night: Rain likely, mainly after 7pm. Mostly cloudy, with a low around 41. East wind around 7 mph. Chance of precipitation is 70%. New precipitation amounts between a tenth and quarter of an inch possible.

    Low: 41 °F

    Rain Likely

  • Thursday

    Thursday: A chance of rain. Cloudy, with a high near 46. East wind around 8 mph. Chance of precipitation is 40%.

    High: 46 °F

    Chance Rain

  • Thursday Night

    Thursday Night: A slight chance of rain before 2am. Cloudy, with a low around 39. Chance of precipitation is 20%.

    Low: 39 °F

    Slight Chance
    Rain

  • Friday

    Friday: Mostly cloudy, with a high near 66.

    High: 66 °F

    Mostly Cloudy

  • Friday Night

    Friday Night: A chance of rain between 8pm and 2am. Mostly cloudy, with a low around 51. Chance of precipitation is 30%.

    Low: 51 °F

    Chance Rain

  • Saturday

    Saturday: A chance of rain after 2pm. Partly sunny, with a high near 72. Chance of precipitation is 40%.

    High: 72 °F

    Partly Sunny
    then Chance
    Rain

Detailed Forecast

This Afternoon
A chance of rain and thunderstorms after 5pm. Partly sunny, with a high near 68. Southwest wind around 11 mph, with gusts as high as 22 mph. Chance of precipitation is 30%. New rainfall amounts of less than a tenth of an inch, except higher amounts possible in thunderstorms.
Tonight
A chance of rain and thunderstorms before 3am, then rain likely between 3am and 5am, then rain likely and possibly a thunderstorm after 5am. Mostly cloudy, with a low around 57. Southwest wind 9 to 11 mph, with gusts as high as 21 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 and thunderstorms likely before 3pm, then a chance of rain. Mostly cloudy, with a high near 65. Northwest wind around 9 mph. Chance of precipitation is 60%. New precipitation amounts between a tenth and quarter of an inch, except higher amounts possible in thunderstorms.
Wednesday Night
Rain likely, mainly after 7pm. Mostly cloudy, with a low around 41. East wind around 7 mph. Chance of precipitation is 70%. New precipitation amounts between a tenth and quarter of an inch possible.
Thursday
A chance of rain. Cloudy, with a high near 46. East wind around 8 mph. Chance of precipitation is 40%.
Thursday Night
A slight chance of rain before 2am. Cloudy, with a low around 39. Chance of precipitation is 20%.
Friday
Mostly cloudy, with a high near 66.
Friday Night
A chance of rain between 8pm and 2am. Mostly cloudy, with a low around 51. Chance of precipitation is 30%.
Saturday
A chance of rain after 2pm. Partly sunny, with a high near 72. Chance of precipitation is 40%.
Saturday Night
A chance of rain. Mostly cloudy, with a low around 50. Chance of precipitation is 40%.
Sunday
Rain likely. Mostly cloudy, with a high near 67. Chance of precipitation is 60%.
Sunday Night
Rain likely. Mostly cloudy, with a low around 36. Chance of precipitation is 60%.
Monday
A chance of rain. Mostly cloudy, with a high near 47. Chance of precipitation is 30%.
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Forecast Area
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ABOUT THIS FORECAST

 
Point Forecast:
Monticello NY
 41.66°N 74.7°W (Elev. 1545 ft)
Last Update:
12:26 pm EDT Mar 31, 2026
Forecast Valid:
2pm EDT Mar 31, 2026-6pm EDT Apr 6, 2026
 
Forecast Discussion
 
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Additional Resources

Radar & Satellite Image

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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