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.

Fair

52°F

11°C

Humidity 41%
Wind Speed NW 10 mph
Barometer 30.03 in (1017.0 mb)
Dewpoint 29°F (-2°C)
Visibility 10.00 mi
Wind Chill49°F (9°C)
Last update 5 Oct 6:56 pm EDT
Extended Forecast for

4 Miles NNE Greenfield Park NY

  • Tonight

    Tonight: Mostly clear, with a low around 38. West wind 5 to 10 mph, with gusts as high as 22 mph.

    Low: 38 °F

    Mostly Clear

  • Tuesday

    Tuesday: Sunny, with a high near 58. Northwest wind 7 to 9 mph, with gusts as high as 21 mph.

    High: 58 °F

    Sunny

  • Tuesday Night

    Tuesday Night: Patchy frost after 1am. Otherwise, mostly clear, with a low around 35. Light west wind.

    Low: 35 °F

    Clear then
    Patchy Frost

  • Wednesday

    Wednesday: Patchy frost before 8am. Otherwise, sunny, with a high near 66. Calm wind becoming southwest 5 to 9 mph in the morning.

    High: 66 °F

    Patchy Frost
    then Sunny

  • Wednesday Night

    Wednesday Night: Mostly clear, with a low around 46. West wind 3 to 5 mph.

    Low: 46 °F

    Mostly Clear

  • Thursday

    Thursday: Sunny, with a high near 70.

    High: 70 °F

    Sunny

  • Thursday Night

    Thursday Night: Mostly clear, with a low around 44.

    Low: 44 °F

    Mostly Clear

  • Friday

    Friday: Sunny, with a high near 65.

    High: 65 °F

    Sunny

  • Friday Night

    Friday Night: Partly cloudy, with a low around 43.

    Low: 43 °F

    Partly Cloudy

Detailed Forecast

Tonight
Mostly clear, with a low around 38. West wind 5 to 10 mph, with gusts as high as 22 mph.
Tuesday
Sunny, with a high near 58. Northwest wind 7 to 9 mph, with gusts as high as 21 mph.
Tuesday Night
Patchy frost after 1am. Otherwise, mostly clear, with a low around 35. Light west wind.
Wednesday
Patchy frost before 8am. Otherwise, sunny, with a high near 66. Calm wind becoming southwest 5 to 9 mph in the morning.
Wednesday Night
Mostly clear, with a low around 46. West wind 3 to 5 mph.
Thursday
Sunny, with a high near 70.
Thursday Night
Mostly clear, with a low around 44.
Friday
Sunny, with a high near 65.
Friday Night
Partly cloudy, with a low around 43.
Saturday
Sunny, with a high near 64.
Saturday Night
Mostly clear, with a low around 41.
Sunday
Mostly sunny, with a high near 65.
Sunday Night
Mostly cloudy, with a low around 47.
Columbus Day
A chance of showers. Partly sunny, with a high near 67. Chance of precipitation is 30%.
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Forecast Area
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ABOUT THIS FORECAST

 
Point Forecast:
4 Miles NNE Greenfield Park NY
 41.76°N 74.47°W (Elev. 1099 ft)
Last Update:
2:36 pm EDT Oct 5, 2026
Forecast Valid:
7pm EDT Oct 5, 2026-6pm EDT Oct 12, 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