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.

A Few Clouds

47°F

8°C

Humidity 34%
Wind Speed S 7 mph
Barometer 30.31 in (1027.7 mb)
Dewpoint 20°F (-7°C)
Visibility 10.00 mi
Wind Chill44°F (7°C)
Last update 29 Mar 7:56 pm EDT
Extended Forecast for

Hartwood NY

  • Tonight

    Tonight: Partly cloudy, with a low around 37. South wind 6 to 9 mph.

    Low: 37 °F

    Partly Cloudy

  • Monday

    Monday: A slight chance of showers between 3pm and 5pm. Mostly sunny, with a high near 58. Southwest wind around 11 mph, with gusts as high as 23 mph. Chance of precipitation is 20%.

    High: 58 °F

    Mostly Sunny
    then Slight
    Chance
    Showers

  • Monday Night

    Monday Night: A chance of showers, mainly after 2am. Mostly cloudy, with a low around 49. Southwest wind around 7 mph. Chance of precipitation is 50%. New precipitation amounts between a tenth and quarter of an inch possible.

    Low: 49 °F

    Slight Chance
    Showers then
    Chance
    Showers

  • Tuesday

    Tuesday: A chance of showers. Mostly cloudy, with a high near 68. Southwest wind 6 to 10 mph, with gusts as high as 21 mph. Chance of precipitation is 30%. New precipitation amounts of less than a tenth of an inch possible.

    High: 68 °F

    Chance
    Showers

  • Tuesday Night

    Tuesday Night: A chance of showers, mainly after 2am. Mostly cloudy, with a low around 58. Southwest wind 10 to 13 mph, with gusts as high as 23 mph. Chance of precipitation is 30%.

    Low: 58 °F

    Chance
    Showers

  • Wednesday

    Wednesday: A chance of showers before 8am, then rain likely between 8am and 2pm, then showers and possibly a thunderstorm after 2pm. High near 71. Chance of precipitation is 80%.

    High: 71 °F

    Showers

  • Wednesday Night

    Wednesday Night: Showers and possibly a thunderstorm before 8pm, then a chance of rain after 8pm. Low around 43. Chance of precipitation is 80%.

    Low: 43 °F

    Showers then
    Chance Rain

  • Thursday

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

    High: 50 °F

    Chance Rain

  • Thursday Night

    Thursday Night: Rain likely. Cloudy, with a low around 39. Chance of precipitation is 60%.

    Low: 39 °F

    Rain Likely

Detailed Forecast

Tonight
Partly cloudy, with a low around 37. South wind 6 to 9 mph.
Monday
A slight chance of showers between 3pm and 5pm. Mostly sunny, with a high near 58. Southwest wind around 11 mph, with gusts as high as 23 mph. Chance of precipitation is 20%.
Monday Night
A chance of showers, mainly after 2am. Mostly cloudy, with a low around 49. Southwest wind around 7 mph. Chance of precipitation is 50%. New precipitation amounts between a tenth and quarter of an inch possible.
Tuesday
A chance of showers. Mostly cloudy, with a high near 68. Southwest wind 6 to 10 mph, with gusts as high as 21 mph. Chance of precipitation is 30%. New precipitation amounts of less than a tenth of an inch possible.
Tuesday Night
A chance of showers, mainly after 2am. Mostly cloudy, with a low around 58. Southwest wind 10 to 13 mph, with gusts as high as 23 mph. Chance of precipitation is 30%.
Wednesday
A chance of showers before 8am, then rain likely between 8am and 2pm, then showers and possibly a thunderstorm after 2pm. High near 71. Chance of precipitation is 80%.
Wednesday Night
Showers and possibly a thunderstorm before 8pm, then a chance of rain after 8pm. Low around 43. Chance of precipitation is 80%.
Thursday
A chance of rain. Mostly cloudy, with a high near 50. Chance of precipitation is 50%.
Thursday Night
Rain likely. Cloudy, with a low around 39. Chance of precipitation is 60%.
Friday
Rain likely, mainly after 2pm. Mostly cloudy, with a high near 55. Chance of precipitation is 60%.
Friday Night
Rain likely. Mostly cloudy, with a low around 42. Chance of precipitation is 60%.
Saturday
A chance of rain. Mostly cloudy, with a high near 54. Chance of precipitation is 40%.
Saturday Night
A chance of rain. Mostly cloudy, with a low around 39. Chance of precipitation is 40%.
Sunday
A chance of rain. Mostly cloudy, with a high near 59. Chance of precipitation is 50%.
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Forecast Area
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ABOUT THIS FORECAST

 
Point Forecast:
Hartwood NY
 41.52°N 74.67°W (Elev. 1201 ft)
Last Update:
3:22 pm EDT Mar 29, 2026
Forecast Valid:
8pm EDT Mar 29, 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