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.

Overcast

32°F

0°C

Humidity 66%
Wind Speed S 7 mph
Barometer 29.98 in (1016.8 mb)
Dewpoint 22°F (-6°C)
Visibility 10.00 mi
Wind Chill25°F (-4°C)
Last update 7 Dec 12:56 pm EST
Extended Forecast for

Grahamsville NY

  • This Afternoon

    This Afternoon: Mostly cloudy, with a high near 36. Southwest wind around 6 mph.

    High: 36 °F

    Mostly Cloudy

  • Tonight

    Tonight: Partly cloudy, with a low around 12. West wind 6 to 9 mph, with gusts as high as 22 mph.

    Low: 12 °F

    Partly Cloudy

  • Monday

    Monday: Mostly sunny, with a high near 24. North wind 3 to 8 mph. Winds could gust as high as 20 mph.

    High: 24 °F

    Mostly Sunny

  • Monday Night

    Monday Night: Partly cloudy, with a low around 3. Calm wind.

    Low: 3 °F

    Partly Cloudy

  • Tuesday

    Tuesday: Partly sunny, with a high near 27. Calm wind becoming south 5 to 8 mph in the afternoon.

    High: 27 °F

    Partly Sunny

  • Tuesday Night

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

    Low: 20 °F

    Chance Snow

  • Wednesday

    Wednesday: Snow before 1pm, then rain. High near 39. Chance of precipitation is 90%.

    High: 39 °F

    Snow then
    Rain/Snow

  • Wednesday Night

    Wednesday Night: A chance of rain before 1am. Mostly cloudy, with a low around 26. Chance of precipitation is 50%.

    Low: 26 °F

    Chance Rain

  • Thursday

    Thursday: Partly sunny, with a high near 33.

    High: 33 °F

    Partly Sunny

Detailed Forecast

This Afternoon
Mostly cloudy, with a high near 36. Southwest wind around 6 mph.
Tonight
Partly cloudy, with a low around 12. West wind 6 to 9 mph, with gusts as high as 22 mph.
Monday
Mostly sunny, with a high near 24. North wind 3 to 8 mph. Winds could gust as high as 20 mph.
Monday Night
Partly cloudy, with a low around 3. Calm wind.
Tuesday
Partly sunny, with a high near 27. Calm wind becoming south 5 to 8 mph in the afternoon.
Tuesday Night
A slight chance of snow showers before 1am, then a chance of snow after 1am. Mostly cloudy, with a low around 20. Chance of precipitation is 30%.
Wednesday
Snow before 1pm, then rain. High near 39. Chance of precipitation is 90%.
Wednesday Night
A chance of rain before 1am. Mostly cloudy, with a low around 26. Chance of precipitation is 50%.
Thursday
Partly sunny, with a high near 33.
Thursday Night
A chance of snow showers. Mostly cloudy, with a low around 18. Chance of precipitation is 30%.
Friday
A chance of snow showers. Partly sunny, with a high near 31. Chance of precipitation is 30%.
Friday Night
A chance of snow showers. Mostly cloudy, with a low around 15. Chance of precipitation is 40%.
Saturday
A chance of snow showers. Partly sunny, with a high near 27. Chance of precipitation is 40%.
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Forecast Area
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ABOUT THIS FORECAST

 
Point Forecast:
Grahamsville NY
 41.84°N 74.55°W (Elev. 1115 ft)
Last Update:
12:14 pm EST Dec 7, 2025
Forecast Valid:
1pm EST Dec 7, 2025-6pm EST Dec 13, 2025
 
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