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

36°F

2°C

Humidity 76%
Wind Speed E 6 mph
Barometer 29.94 in (1014.6 mb)
Dewpoint 29°F (-2°C)
Visibility 9.00 mi
Wind Chill31°F (-1°C)
Last update 22 Mar 2:56 am EDT
Extended Forecast for

Arkville NY

  • Overnight

    Overnight: A slight chance of rain and snow showers. Mostly cloudy, with a low around 35. Calm wind. Chance of precipitation is 20%.

    Low: 35 °F

    Slight Chance
    Rain/Snow

  • Sunday

    Sunday: Showers likely with a chance of drizzle before 1pm, then showers, mainly after 1pm. High near 58. South wind around 6 mph. Chance of precipitation is 90%. New precipitation amounts between a quarter and half of an inch possible.

    High: 58 °F

    Showers

  • Sunday Night

    Sunday Night: Showers, mainly before 11pm. Low around 32. Calm wind. Chance of precipitation is 80%. New precipitation amounts between a tenth and quarter of an inch possible.

    Low: 32 °F

    Showers then
    Chance
    Showers

  • Monday

    Monday: A slight chance of drizzle, snow showers, and freezing rain before 11am, then a slight chance of freezing rain between 11am and 2pm. Mostly cloudy, with a high near 40. Northwest wind 3 to 7 mph. Chance of precipitation is 20%.

    High: 40 °F

    Slight Chance
    Wintry Mix
    then Partly
    Sunny

  • Monday Night

    Monday Night: Partly cloudy, with a low around 22. Northwest wind 3 to 6 mph.

    Low: 22 °F

    Partly Cloudy

  • Tuesday

    Tuesday: Sunny, with a high near 45.

    High: 45 °F

    Sunny

  • Tuesday Night

    Tuesday Night: Mostly cloudy, with a low around 28.

    Low: 28 °F

    Mostly Cloudy

  • Wednesday

    Wednesday: Partly sunny, with a high near 48.

    High: 48 °F

    Partly Sunny

  • Wednesday Night

    Wednesday Night: A chance of snow before 8pm, then a chance of rain and snow. Mostly cloudy, with a low around 31. Chance of precipitation is 40%.

    Low: 31 °F

    Chance
    Rain/Snow

Detailed Forecast

Overnight
A slight chance of rain and snow showers. Mostly cloudy, with a low around 35. Calm wind. Chance of precipitation is 20%.
Sunday
Showers likely with a chance of drizzle before 1pm, then showers, mainly after 1pm. High near 58. South wind around 6 mph. Chance of precipitation is 90%. New precipitation amounts between a quarter and half of an inch possible.
Sunday Night
Showers, mainly before 11pm. Low around 32. Calm wind. Chance of precipitation is 80%. New precipitation amounts between a tenth and quarter of an inch possible.
Monday
A slight chance of drizzle, snow showers, and freezing rain before 11am, then a slight chance of freezing rain between 11am and 2pm. Mostly cloudy, with a high near 40. Northwest wind 3 to 7 mph. Chance of precipitation is 20%.
Monday Night
Partly cloudy, with a low around 22. Northwest wind 3 to 6 mph.
Tuesday
Sunny, with a high near 45.
Tuesday Night
Mostly cloudy, with a low around 28.
Wednesday
Partly sunny, with a high near 48.
Wednesday Night
A chance of snow before 8pm, then a chance of rain and snow. Mostly cloudy, with a low around 31. Chance of precipitation is 40%.
Thursday
A chance of rain. Mostly cloudy, with a high near 54. Chance of precipitation is 50%.
Thursday Night
Rain likely. Mostly cloudy, with a low around 29. Chance of precipitation is 70%.
Friday
A chance of rain. Partly sunny, with a high near 39. Chance of precipitation is 30%.
Friday Night
Partly cloudy, with a low around 17.
Saturday
Sunny, with a high near 38.
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:
2:32 am EDT Mar 22, 2026
Forecast Valid:
3am EDT Mar 22, 2026-6pm EDT Mar 28, 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