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

37°F

3°C

Humidity 67%
Wind Speed N 17 G 24 mph
Barometer 30.02 in (1017.1 mb)
Dewpoint 27°F (-3°C)
Visibility 10.00 mi
Wind Chill27°F (-3°C)
Last update 27 Mar 10:56 am EDT
Extended Forecast for

Arkville NY

  • Today

    Today: Mostly sunny, with a high near 42. North wind around 6 mph.

    High: 42 °F

    Mostly Sunny

  • Tonight

    Tonight: Mostly clear, with a low around 18. Calm wind.

    Low: 18 °F

    Mostly Clear

  • Saturday

    Saturday: A slight chance of snow showers after 2pm. Partly sunny, with a high near 34. Northwest wind 5 to 7 mph. Chance of precipitation is 20%.

    High: 34 °F

    Mostly Sunny
    then Slight
    Chance Snow
    Showers

  • Saturday Night

    Saturday Night: Partly cloudy, with a low around 19. Light northwest wind.

    Low: 19 °F

    Partly Cloudy

  • Sunday

    Sunday: Partly sunny, with a high near 49. Calm wind becoming southwest 5 to 7 mph in the morning.

    High: 49 °F

    Partly Sunny

  • Sunday Night

    Sunday Night: Partly cloudy, with a low around 34.

    Low: 34 °F

    Partly Cloudy

  • Monday

    Monday: Mostly sunny, with a high near 56.

    High: 56 °F

    Mostly Sunny

  • Monday Night

    Monday Night: A chance of rain after 2am. Mostly cloudy, with a low around 39. Chance of precipitation is 30%.

    Low: 39 °F

    Mostly Cloudy
    then Chance
    Rain

  • Tuesday

    Tuesday: Rain likely, mainly after 2pm. Mostly cloudy, with a high near 59. Chance of precipitation is 60%.

    High: 59 °F

    Rain Likely

Detailed Forecast

Today
Mostly sunny, with a high near 42. North wind around 6 mph.
Tonight
Mostly clear, with a low around 18. Calm wind.
Saturday
A slight chance of snow showers after 2pm. Partly sunny, with a high near 34. Northwest wind 5 to 7 mph. Chance of precipitation is 20%.
Saturday Night
Partly cloudy, with a low around 19. Light northwest wind.
Sunday
Partly sunny, with a high near 49. Calm wind becoming southwest 5 to 7 mph in the morning.
Sunday Night
Partly cloudy, with a low around 34.
Monday
Mostly sunny, with a high near 56.
Monday Night
A chance of rain after 2am. Mostly cloudy, with a low around 39. Chance of precipitation is 30%.
Tuesday
Rain likely, mainly after 2pm. Mostly cloudy, with a high near 59. Chance of precipitation is 60%.
Tuesday Night
Rain likely. Mostly cloudy, with a low around 48. Chance of precipitation is 60%.
Wednesday
Rain likely. Mostly cloudy, with a high near 69. Chance of precipitation is 60%.
Wednesday Night
Rain likely. Mostly cloudy, with a low around 49. Chance of precipitation is 60%.
Thursday
A chance of rain. Mostly cloudy, with a high near 66. Chance of precipitation is 50%.
Basemap Options
Click map to change the forecast location
Loading map...
Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
Arkville NY
 42.16°N 74.63°W (Elev. 1401 ft)
Last Update:
6:25 am EDT Mar 27, 2026
Forecast Valid:
11am EDT Mar 27, 2026-6pm EDT Apr 2, 2026
 
Forecast Discussion
 
Get as KML Get as XML

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