National Oceanic and Atmospheric Administration National Weather Service United States Department of Commerce

Hazardous Weather Conditions

Current conditions at

Monticello, Sullivan County International Airport (KMSV)

Lat: 41.7°NLon: 74.8°WElev: 1404ft.

Fair

37°F

3°C

Humidity 86%
Wind Speed S 5 mph
Barometer 29.97 in (1015.4 mb)
Dewpoint 33°F (1°C)
Visibility 10.00 mi
Wind Chill33°F (1°C)
Last update 9 Mar 2:56 am EDT
Extended Forecast for

Arkville NY

  • Overnight

    Overnight: Clear, with a low around 37. Calm wind.

    Low: 37 °F

    Clear

  • Monday

    Monday: Sunny, with a high near 62. Calm wind becoming southwest around 6 mph in the afternoon.

    High: 62 °F

    Sunny

  • Monday Night

    Monday Night: Clear, with a low around 40. Calm wind.

    Low: 40 °F

    Clear

  • Tuesday

    Tuesday: Sunny, with a high near 68. Calm wind becoming southwest around 5 mph in the afternoon.

    High: 68 °F

    Sunny

  • Tuesday Night

    Tuesday Night: A slight chance of rain after 2am. Partly cloudy, with a low around 48. Calm wind. Chance of precipitation is 20%.

    Low: 48 °F

    Partly Cloudy
    then Slight
    Chance Rain

  • Wednesday

    Wednesday: Rain, mainly after 2pm. High near 66. Chance of precipitation is 80%.

    High: 66 °F

    Chance Rain
    then Rain

  • Wednesday Night

    Wednesday Night: Rain before 2am, then showers after 2am. Low around 36. Chance of precipitation is 90%.

    Low: 36 °F

    Rain

  • Thursday

    Thursday: Showers, mainly before 8am. High near 42. Chance of precipitation is 80%.

    High: 42 °F

    Showers then
    Chance
    Showers

  • Thursday Night

    Thursday Night: Partly cloudy, with a low around 22.

    Low: 22 °F

    Partly Cloudy

Detailed Forecast

Overnight
Clear, with a low around 37. Calm wind.
Monday
Sunny, with a high near 62. Calm wind becoming southwest around 6 mph in the afternoon.
Monday Night
Clear, with a low around 40. Calm wind.
Tuesday
Sunny, with a high near 68. Calm wind becoming southwest around 5 mph in the afternoon.
Tuesday Night
A slight chance of rain after 2am. Partly cloudy, with a low around 48. Calm wind. Chance of precipitation is 20%.
Wednesday
Rain, mainly after 2pm. High near 66. Chance of precipitation is 80%.
Wednesday Night
Rain before 2am, then showers after 2am. Low around 36. Chance of precipitation is 90%.
Thursday
Showers, mainly before 8am. High near 42. Chance of precipitation is 80%.
Thursday Night
Partly cloudy, with a low around 22.
Friday
A chance of snow after 2pm. Partly sunny, with a high near 41. Chance of precipitation is 40%.
Friday Night
Snow likely. Mostly cloudy, with a low around 26. Chance of precipitation is 60%.
Saturday
A chance of snow. Partly sunny, with a high near 41. Chance of precipitation is 30%.
Saturday Night
A chance of snow. Mostly cloudy, with a low around 24. Chance of precipitation is 30%.
Sunday
Rain and snow likely. Mostly cloudy, with a high near 47. Chance of precipitation is 60%.
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:
2:30 am EDT Mar 9, 2026
Forecast Valid:
3am EDT Mar 9, 2026-6pm EDT Mar 15, 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