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.

Fair

12°F

-11°C

Humidity 64%
Wind Speed W 8 mph
Barometer 29.99 in (1018.1 mb)
Dewpoint 2°F (-17°C)
Visibility 10.00 mi
Wind Chill0°F (-18°C)
Last update 20 Jan 12:56 am EST
Extended Forecast for

Arkville NY

  • Overnight

    Overnight: Partly cloudy, with a low around 5. Wind chill values as low as -5. West wind around 7 mph, with gusts as high as 20 mph.

    Low: 5 °F

    Partly Cloudy

  • Tuesday

    Tuesday: Partly sunny, with a high near 15. Wind chill values as low as -7. West wind 7 to 9 mph, with gusts as high as 22 mph.

    High: 15 °F

    Partly Sunny

  • Tuesday Night

    Tuesday Night: Mostly cloudy, then gradually becoming clear, with a low around 3. Light west wind.

    Low: 3 °F

    Decreasing
    Clouds

  • Wednesday

    Wednesday: Increasing clouds, with a high near 28. Calm wind becoming south 5 to 7 mph in the morning.

    High: 28 °F

    Increasing
    Clouds

  • Wednesday Night

    Wednesday Night: Mostly cloudy, with a low around 21. South wind around 6 mph.

    Low: 21 °F

    Mostly Cloudy

  • Thursday

    Thursday: A chance of snow showers, mainly before 1pm. Partly sunny, with a high near 35. Chance of precipitation is 30%.

    High: 35 °F

    Chance Snow
    Showers

  • Thursday Night

    Thursday Night: Partly cloudy, with a low around 12.

    Low: 12 °F

    Partly Cloudy

  • Friday

    Friday: Partly sunny, with a high near 21.

    High: 21 °F

    Partly Sunny

  • Friday Night

    Friday Night: Mostly cloudy, with a low around -2.

    Low: -2 °F

    Mostly Cloudy

Detailed Forecast

Overnight
Partly cloudy, with a low around 5. Wind chill values as low as -5. West wind around 7 mph, with gusts as high as 20 mph.
Tuesday
Partly sunny, with a high near 15. Wind chill values as low as -7. West wind 7 to 9 mph, with gusts as high as 22 mph.
Tuesday Night
Mostly cloudy, then gradually becoming clear, with a low around 3. Light west wind.
Wednesday
Increasing clouds, with a high near 28. Calm wind becoming south 5 to 7 mph in the morning.
Wednesday Night
Mostly cloudy, with a low around 21. South wind around 6 mph.
Thursday
A chance of snow showers, mainly before 1pm. Partly sunny, with a high near 35. Chance of precipitation is 30%.
Thursday Night
Partly cloudy, with a low around 12.
Friday
Partly sunny, with a high near 21.
Friday Night
Mostly cloudy, with a low around -2.
Saturday
Partly sunny and cold, with a high near 9.
Saturday Night
A chance of snow showers. Mostly cloudy, with a low around -1. Chance of precipitation is 30%.
Sunday
A chance of snow showers. Mostly cloudy, with a high near 13. Chance of precipitation is 40%.
Sunday Night
A chance of snow showers. Mostly cloudy, with a low around 0. Chance of precipitation is 30%.
Monday
Partly sunny, with a high near 16.
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Forecast Area
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ABOUT THIS FORECAST

 
Point Forecast:
Arkville NY
 42.16°N 74.63°W (Elev. 1401 ft)
Last Update:
12:25 am EST Jan 20, 2026
Forecast Valid:
1am EST Jan 20, 2026-6pm EST Jan 26, 2026
 
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Additional Resources

Radar & Satellite Image

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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