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.

A Few Clouds

29°F

-2°C

Humidity 56%
Wind Speed NW 15 G 23 mph
Barometer 30.35 in (1029.5 mb)
Dewpoint 15°F (-9°C)
Visibility 10.00 mi
Wind Chill18°F (-8°C)
Last update 7 Apr 6:56 pm EDT
Extended Forecast for

Arkville NY

  • Tonight

    Tonight: A slight chance of flurries before 8pm. Partly cloudy, with a low around 14. Northwest wind 5 to 8 mph becoming calm in the evening.

    Low: 14 °F

    Slight Chance
    Flurries

  • Wednesday

    Wednesday: Sunny, with a high near 51. Calm wind.

    High: 51 °F

    Sunny

  • Wednesday Night

    Wednesday Night: Clear, with a low around 29. Calm wind.

    Low: 29 °F

    Clear

  • Thursday

    Thursday: Sunny, with a high near 55. South wind 3 to 7 mph.

    High: 55 °F

    Sunny

  • Thursday Night

    Thursday Night: Mostly clear, with a low around 37. Light southwest wind.

    Low: 37 °F

    Mostly Clear

  • Friday

    Friday: A chance of showers after 2pm. Mostly sunny, with a high near 67. Chance of precipitation is 30%.

    High: 67 °F

    Sunny then
    Chance
    Showers

  • Friday Night

    Friday Night: A chance of showers before 2am. Mostly cloudy, with a low around 38. Chance of precipitation is 50%.

    Low: 38 °F

    Chance
    Showers

  • Saturday

    Saturday: Mostly sunny, with a high near 54.

    High: 54 °F

    Mostly Sunny

  • Saturday Night

    Saturday Night: Clear, with a low around 32.

    Low: 32 °F

    Clear

Detailed Forecast

Tonight
A slight chance of flurries before 8pm. Partly cloudy, with a low around 14. Northwest wind 5 to 8 mph becoming calm in the evening.
Wednesday
Sunny, with a high near 51. Calm wind.
Wednesday Night
Clear, with a low around 29. Calm wind.
Thursday
Sunny, with a high near 55. South wind 3 to 7 mph.
Thursday Night
Mostly clear, with a low around 37. Light southwest wind.
Friday
A chance of showers after 2pm. Mostly sunny, with a high near 67. Chance of precipitation is 30%.
Friday Night
A chance of showers before 2am. Mostly cloudy, with a low around 38. Chance of precipitation is 50%.
Saturday
Mostly sunny, with a high near 54.
Saturday Night
Clear, with a low around 32.
Sunday
Sunny, with a high near 62.
Sunday Night
Mostly cloudy, with a low around 47.
Monday
Partly sunny, with a high near 75.
Monday Night
A chance of showers. Mostly cloudy, with a low around 57. Chance of precipitation is 30%.
Tuesday
A chance of showers. Partly sunny, with a high near 76. Chance of precipitation is 30%.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
Arkville NY
 42.16°N 74.63°W (Elev. 1401 ft)
Last Update:
6:48 pm EDT Apr 7, 2026
Forecast Valid:
7pm EDT Apr 7, 2026-6pm EDT Apr 14, 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