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

32°F

0°C

Humidity 64%
Wind Speed NW 8 mph
Barometer 29.82 in (1010.7 mb)
Dewpoint 21°F (-6°C)
Visibility 10.00 mi
Wind Chill25°F (-4°C)
Last update 12 Mar 5:56 pm EDT
Extended Forecast for

Arkville NY

  • Tonight

    Tonight: A chance of flurries between 9pm and 10pm. Mostly cloudy, with a low around 22. Northwest wind 5 to 8 mph, with gusts as high as 20 mph.

    Low: 22 °F

    Chance
    Flurries

  • Friday

    Friday: Snow likely, mainly after 2pm. Partly sunny, with a high near 40. Calm wind becoming south 5 to 8 mph in the afternoon. Chance of precipitation is 70%. New snow accumulation of less than a half inch possible.

    High: 40 °F

    Mostly Sunny
    then Snow
    Likely

  • Friday Night

    Friday Night: A chance of snow showers before 2am. Mostly cloudy, with a low around 29. West wind around 7 mph. Chance of precipitation is 50%. New snow accumulation of less than one inch possible.

    Low: 29 °F

    Chance Snow
    Showers

  • Saturday

    Saturday: Mostly cloudy, then gradually becoming sunny, with a high near 39. West wind around 10 mph, with gusts as high as 24 mph.

    High: 39 °F

    Decreasing
    Clouds

  • Saturday Night

    Saturday Night: Partly cloudy, with a low around 21. Northwest wind around 5 mph becoming calm in the evening.

    Low: 21 °F

    Partly Cloudy

  • Sunday

    Sunday: A slight chance of snow before 2pm. Mostly cloudy, with a high near 44. Chance of precipitation is 20%.

    High: 44 °F

    Slight Chance
    Snow

  • Sunday Night

    Sunday Night: Rain likely, mainly after 2am. Mostly cloudy, with a low around 35. Chance of precipitation is 70%.

    Low: 35 °F

    Chance Rain
    then Rain
    Likely

  • Monday

    Monday: Rain. High near 62. Chance of precipitation is 90%.

    High: 62 °F

    Rain

  • Monday Night

    Monday Night: Rain and snow likely before 2am, then a chance of snow. Mostly cloudy, with a low around 24. Chance of precipitation is 70%.

    Low: 24 °F

    Rain/Snow
    Likely

Detailed Forecast

Tonight
A chance of flurries between 9pm and 10pm. Mostly cloudy, with a low around 22. Northwest wind 5 to 8 mph, with gusts as high as 20 mph.
Friday
Snow likely, mainly after 2pm. Partly sunny, with a high near 40. Calm wind becoming south 5 to 8 mph in the afternoon. Chance of precipitation is 70%. New snow accumulation of less than a half inch possible.
Friday Night
A chance of snow showers before 2am. Mostly cloudy, with a low around 29. West wind around 7 mph. Chance of precipitation is 50%. New snow accumulation of less than one inch possible.
Saturday
Mostly cloudy, then gradually becoming sunny, with a high near 39. West wind around 10 mph, with gusts as high as 24 mph.
Saturday Night
Partly cloudy, with a low around 21. Northwest wind around 5 mph becoming calm in the evening.
Sunday
A slight chance of snow before 2pm. Mostly cloudy, with a high near 44. Chance of precipitation is 20%.
Sunday Night
Rain likely, mainly after 2am. Mostly cloudy, with a low around 35. Chance of precipitation is 70%.
Monday
Rain. High near 62. Chance of precipitation is 90%.
Monday Night
Rain and snow likely before 2am, then a chance of snow. Mostly cloudy, with a low around 24. Chance of precipitation is 70%.
Tuesday
A chance of snow before 8am. Partly sunny, with a high near 34. Chance of precipitation is 30%.
Tuesday Night
Mostly cloudy, with a low around 13.
Wednesday
Mostly sunny, with a high near 33.
Wednesday Night
Mostly cloudy, with a low around 18.
Thursday
Partly sunny, with a high near 41.
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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:
6:09 pm EDT Mar 12, 2026
Forecast Valid:
6pm EDT Mar 12, 2026-6pm EDT Mar 19, 2026
 
Forecast Discussion
 
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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