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.

Light Rain

45°F

7°C

Humidity 97%
Wind Speed Calm
Barometer 29.64 in (1004.0 mb)
Dewpoint 44°F (7°C)
Visibility 9.00 mi
Last update 7 Nov 11:56 pm EST
Extended Forecast for

Grant Mills NY

  • Overnight

    Overnight: A chance of showers, mainly before 1am. Cloudy, with a low around 40. West wind 8 to 10 mph, with gusts as high as 20 mph. Chance of precipitation is 50%. New precipitation amounts of less than a tenth of an inch possible.

    Low: 40 °F

    Chance
    Showers

  • Saturday

    Saturday: Cloudy, then gradually becoming mostly sunny, with a high near 48. Northwest wind 6 to 9 mph.

    High: 48 °F

    Decreasing
    Clouds

  • Saturday Night

    Saturday Night: A slight chance of showers before 11pm, then a chance of showers after midnight. Mostly cloudy, with a low around 33. Calm wind becoming southeast around 5 mph after midnight. Chance of precipitation is 50%. New precipitation amounts of less than a tenth of an inch possible.

    Low: 33 °F

    Slight Chance
    Showers then
    Chance
    Showers

  • Sunday

    Sunday: Showers. High near 49. Southeast wind 6 to 8 mph. Chance of precipitation is 90%. New precipitation amounts between a quarter and half of an inch possible.

    High: 49 °F

    Showers

  • Sunday Night

    Sunday Night: Showers, mainly before 1am. Low around 30. Southeast wind around 6 mph becoming west after midnight. Chance of precipitation is 90%.

    Low: 30 °F

    Showers

  • Monday

    Monday: A chance of rain showers before 1pm, then a chance of rain and snow showers between 1pm and 4pm, then a chance of snow showers after 4pm. Mostly cloudy, with a high near 35. Chance of precipitation is 30%.

    High: 35 °F

    Chance
    Showers then
    Chance
    Rain/Snow

  • Monday Night

    Monday Night: A chance of snow showers before 1am. Mostly cloudy, with a low around 20. Chance of precipitation is 30%.

    Low: 20 °F

    Chance Snow
    Showers

  • Veterans Day

    Veterans Day: A chance of snow showers before 1pm. Mostly cloudy, with a high near 31. Chance of precipitation is 30%.

    High: 31 °F

    Chance Snow
    Showers

  • Tuesday Night

    Tuesday Night: A chance of snow showers between 7pm and 1am. Mostly cloudy, with a low around 23. Chance of precipitation is 30%.

    Low: 23 °F

    Chance Snow
    Showers

Detailed Forecast

Overnight
A chance of showers, mainly before 1am. Cloudy, with a low around 40. West wind 8 to 10 mph, with gusts as high as 20 mph. Chance of precipitation is 50%. New precipitation amounts of less than a tenth of an inch possible.
Saturday
Cloudy, then gradually becoming mostly sunny, with a high near 48. Northwest wind 6 to 9 mph.
Saturday Night
A slight chance of showers before 11pm, then a chance of showers after midnight. Mostly cloudy, with a low around 33. Calm wind becoming southeast around 5 mph after midnight. Chance of precipitation is 50%. New precipitation amounts of less than a tenth of an inch possible.
Sunday
Showers. High near 49. Southeast wind 6 to 8 mph. Chance of precipitation is 90%. New precipitation amounts between a quarter and half of an inch possible.
Sunday Night
Showers, mainly before 1am. Low around 30. Southeast wind around 6 mph becoming west after midnight. Chance of precipitation is 90%.
Monday
A chance of rain showers before 1pm, then a chance of rain and snow showers between 1pm and 4pm, then a chance of snow showers after 4pm. Mostly cloudy, with a high near 35. Chance of precipitation is 30%.
Monday Night
A chance of snow showers before 1am. Mostly cloudy, with a low around 20. Chance of precipitation is 30%.
Veterans Day
A chance of snow showers before 1pm. Mostly cloudy, with a high near 31. Chance of precipitation is 30%.
Tuesday Night
A chance of snow showers between 7pm and 1am. Mostly cloudy, with a low around 23. Chance of precipitation is 30%.
Wednesday
A chance of snow showers before 1pm, then a chance of rain and snow showers. Mostly cloudy, with a high near 39. Chance of precipitation is 40%.
Wednesday Night
Snow showers likely. Cloudy, with a low around 29. Chance of precipitation is 60%.
Thursday
A chance of snow showers. Mostly cloudy, with a high near 39. Chance of precipitation is 40%.
Thursday Night
A chance of snow showers. Mostly cloudy, with a low around 26. Chance of precipitation is 30%.
Friday
Partly sunny, with a high near 36.
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Forecast Area
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ABOUT THIS FORECAST

 
Point Forecast:
Grant Mills NY
 42.07°N 74.68°W (Elev. 2320 ft)
Last Update:
12:08 am EST Nov 8, 2025
Forecast Valid:
12am EST Nov 8, 2025-6pm EST Nov 14, 2025
 
Forecast Discussion
 
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Additional Resources

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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