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

63°F

17°C

Humidity 81%
Wind Speed NW 7 mph
Barometer 29.91 in (1012.0 mb)
Dewpoint 57°F (14°C)
Visibility 10.00 mi
Last update 17 Apr 9:56 am EDT
Extended Forecast for

Arkville NY

  • Today

    Today: A chance of showers before 3pm. Partly sunny, with a high near 69. Calm wind becoming north around 5 mph in the afternoon. Chance of precipitation is 40%. New precipitation amounts of less than a tenth of an inch possible.

    High: 69 °F

    Chance
    Showers

  • Tonight

    Tonight: Partly cloudy, with a low around 50. Calm wind.

    Low: 50 °F

    Partly Cloudy

  • Saturday

    Saturday: Mostly sunny, with a high near 71. South wind 5 to 10 mph.

    High: 71 °F

    Mostly Sunny

  • Saturday Night

    Saturday Night: Showers likely, mainly between 2am and 5am, then rain likely after 5am. Mostly cloudy, with a low around 43. South wind around 6 mph. Chance of precipitation is 70%. New precipitation amounts between a tenth and quarter of an inch possible.

    Low: 43 °F

    Chance
    Showers then
    Showers
    Likely

  • Sunday

    Sunday: Rain, mainly before 2pm, then showers likely after 2pm. High near 45. Northwest wind 5 to 8 mph. Chance of precipitation is 90%.

    High: 45 °F

    Rain

  • Sunday Night

    Sunday Night: Rain and snow showers likely before 11pm, then a slight chance of snow showers between 11pm and 2am. Partly cloudy, with a low around 28. Chance of precipitation is 60%.

    Low: 28 °F

    Rain/Snow
    Likely then
    Slight Chance
    Snow Showers

  • Monday

    Monday: Partly sunny, with a high near 40.

    High: 40 °F

    Partly Sunny

  • Monday Night

    Monday Night: Mostly clear, with a low around 23.

    Low: 23 °F

    Mostly Clear

  • Tuesday

    Tuesday: Sunny, with a high near 52.

    High: 52 °F

    Sunny

Detailed Forecast

Today
A chance of showers before 3pm. Partly sunny, with a high near 69. Calm wind becoming north around 5 mph in the afternoon. Chance of precipitation is 40%. New precipitation amounts of less than a tenth of an inch possible.
Tonight
Partly cloudy, with a low around 50. Calm wind.
Saturday
Mostly sunny, with a high near 71. South wind 5 to 10 mph.
Saturday Night
Showers likely, mainly between 2am and 5am, then rain likely after 5am. Mostly cloudy, with a low around 43. South wind around 6 mph. Chance of precipitation is 70%. New precipitation amounts between a tenth and quarter of an inch possible.
Sunday
Rain, mainly before 2pm, then showers likely after 2pm. High near 45. Northwest wind 5 to 8 mph. Chance of precipitation is 90%.
Sunday Night
Rain and snow showers likely before 11pm, then a slight chance of snow showers between 11pm and 2am. Partly cloudy, with a low around 28. Chance of precipitation is 60%.
Monday
Partly sunny, with a high near 40.
Monday Night
Mostly clear, with a low around 23.
Tuesday
Sunny, with a high near 52.
Tuesday Night
A chance of rain showers after 8pm, mixing with snow after 2am. Mostly cloudy, with a low around 36. Chance of precipitation is 30%.
Wednesday
Partly sunny, with a high near 61.
Wednesday Night
Partly cloudy, with a low around 36.
Thursday
Sunny, with a high near 62.
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:
6:16 am EDT Apr 17, 2026
Forecast Valid:
10am EDT Apr 17, 2026-6pm EDT Apr 23, 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