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

63°F

17°C

Humidity 37%
Wind Speed E 8 mph
Barometer 30.38 in (1029.2 mb)
Dewpoint 36°F (2°C)
Visibility 10.00 mi
Last update 24 Sep 2:56 pm EDT
Extended Forecast for

Gregorytown NY

  • This Afternoon

    This Afternoon: Sunny, with a high near 67. Northeast wind around 5 mph.

    High: 67 °F

    Sunny

  • Tonight

    Tonight: Patchy fog after 5am. Otherwise, mostly clear, with a low around 42. Light northeast wind.

    Low: 42 °F

    Mostly Clear
    then Patchy
    Fog

  • Friday

    Friday: Patchy fog before 9am. Otherwise, increasing clouds, with a high near 69. Northeast wind 7 to 10 mph.

    High: 69 °F

    Patchy Fog
    then Partly
    Sunny

  • Friday Night

    Friday Night: Mostly cloudy, with a low around 50. North wind around 8 mph.

    Low: 50 °F

    Mostly Cloudy

  • Saturday

    Saturday: A slight chance of showers before 2pm, then a chance of rain after 2pm. Mostly cloudy, with a high near 65. North wind 11 to 13 mph, with gusts as high as 23 mph. Chance of precipitation is 50%.

    High: 65 °F

    Slight Chance
    Showers then
    Chance Rain

  • Saturday Night

    Saturday Night: A chance of rain. Cloudy, with a low around 51. Chance of precipitation is 50%.

    Low: 51 °F

    Chance Rain

  • Sunday

    Sunday: Rain likely. Cloudy, with a high near 65. Chance of precipitation is 60%.

    High: 65 °F

    Rain Likely

  • Sunday Night

    Sunday Night: A chance of showers. Mostly cloudy, with a low around 52. Chance of precipitation is 30%.

    Low: 52 °F

    Chance
    Showers

  • Monday

    Monday: Mostly cloudy, with a high near 67.

    High: 67 °F

    Mostly Cloudy

Detailed Forecast

This Afternoon
Sunny, with a high near 67. Northeast wind around 5 mph.
Tonight
Patchy fog after 5am. Otherwise, mostly clear, with a low around 42. Light northeast wind.
Friday
Patchy fog before 9am. Otherwise, increasing clouds, with a high near 69. Northeast wind 7 to 10 mph.
Friday Night
Mostly cloudy, with a low around 50. North wind around 8 mph.
Saturday
A slight chance of showers before 2pm, then a chance of rain after 2pm. Mostly cloudy, with a high near 65. North wind 11 to 13 mph, with gusts as high as 23 mph. Chance of precipitation is 50%.
Saturday Night
A chance of rain. Cloudy, with a low around 51. Chance of precipitation is 50%.
Sunday
Rain likely. Cloudy, with a high near 65. Chance of precipitation is 60%.
Sunday Night
A chance of showers. Mostly cloudy, with a low around 52. Chance of precipitation is 30%.
Monday
Mostly cloudy, with a high near 67.
Monday Night
Mostly cloudy, with a low around 51.
Tuesday
Partly sunny, with a high near 70.
Tuesday Night
Partly cloudy, with a low around 50.
Wednesday
Mostly sunny, with a high near 73.
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Forecast Area
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ABOUT THIS FORECAST

 
Point Forecast:
Gregorytown NY
 42.03°N 75.04°W (Elev. 1096 ft)
Last Update:
2:30 pm EDT Sep 24, 2026
Forecast Valid:
3pm EDT Sep 24, 2026-6pm EDT Sep 30, 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