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.

Mostly Cloudy

33°F

1°C

Humidity 78%
Wind Speed Calm
Barometer 30.05 in (1018.9 mb)
Dewpoint 27°F (-3°C)
Visibility 10.00 mi
Last update 6 Apr 11:56 pm EDT
Extended Forecast for

Arkville NY

  • Overnight

    Overnight: A chance of snow showers, mainly after 1am. Mostly cloudy, with a low around 30. Calm wind. Chance of precipitation is 50%. Total nighttime snow accumulation of less than one inch possible.

    Low: 30 °F

    Chance Snow
    Showers

  • Tuesday

    Tuesday: A slight chance of snow showers after noon. Partly sunny, with a high near 40. Northwest wind 7 to 11 mph, with gusts as high as 24 mph. Chance of precipitation is 20%.

    High: 40 °F

    Mostly Cloudy
    then Slight
    Chance Snow
    Showers

  • Tuesday Night

    Tuesday Night: Mostly clear, with a low around 14. Northwest wind around 6 mph becoming calm in the evening.

    Low: 14 °F

    Mostly Clear

  • Wednesday

    Wednesday: Sunny, with a high near 50. Calm wind.

    High: 50 °F

    Sunny

  • Wednesday Night

    Wednesday Night: Mostly clear, with a low around 27. Calm wind.

    Low: 27 °F

    Mostly Clear

  • Thursday

    Thursday: Sunny, with a high near 56.

    High: 56 °F

    Sunny

  • Thursday Night

    Thursday Night: Partly cloudy, with a low around 35.

    Low: 35 °F

    Partly Cloudy

  • Friday

    Friday: Sunny, with a high near 67.

    High: 67 °F

    Sunny

  • Friday Night

    Friday Night: A chance of showers. Mostly cloudy, with a low around 44. Chance of precipitation is 40%.

    Low: 44 °F

    Chance
    Showers

Detailed Forecast

Overnight
A chance of snow showers, mainly after 1am. Mostly cloudy, with a low around 30. Calm wind. Chance of precipitation is 50%. Total nighttime snow accumulation of less than one inch possible.
Tuesday
A slight chance of snow showers after noon. Partly sunny, with a high near 40. Northwest wind 7 to 11 mph, with gusts as high as 24 mph. Chance of precipitation is 20%.
Tuesday Night
Mostly clear, with a low around 14. Northwest wind around 6 mph becoming calm in the evening.
Wednesday
Sunny, with a high near 50. Calm wind.
Wednesday Night
Mostly clear, with a low around 27. Calm wind.
Thursday
Sunny, with a high near 56.
Thursday Night
Partly cloudy, with a low around 35.
Friday
Sunny, with a high near 67.
Friday Night
A chance of showers. Mostly cloudy, with a low around 44. Chance of precipitation is 40%.
Saturday
Mostly sunny, with a high near 58.
Saturday Night
Mostly clear, with a low around 35.
Sunday
Mostly sunny, with a high near 62.
Sunday Night
Mostly cloudy, with a low around 46.
Monday
Mostly cloudy, with a high near 72.
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Forecast Area
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ABOUT THIS FORECAST

 
Point Forecast:
Arkville NY
 42.16°N 74.63°W (Elev. 1401 ft)
Last Update:
7:00 pm EDT Apr 6, 2026
Forecast Valid:
12am EDT Apr 7, 2026-6pm EDT Apr 13, 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