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

32°F

0°C

Humidity 92%
Wind Speed Calm
Barometer 30.04 in (1018.5 mb)
Dewpoint 30°F (-1°C)
Visibility 7.00 mi
Last update 17 Feb 8:56 pm EST
Extended Forecast for

Arkville NY

Winter Weather Advisory February 18, 12:00pm until February 19, 04:00am
Click here for hazard details and duration
Winter Weather Advisory

  • Tonight

    Tonight: Patchy fog. Otherwise, mostly cloudy, with a low around 31. Calm wind.

    Low: 31 °F

    Patchy Fog

  • Wednesday

    Wednesday: Rain showers before 5pm, then rain, possibly mixed with snow showers. Patchy fog before 9am. High near 42. Calm wind. Chance of precipitation is 100%. Little or no snow accumulation expected.

    High: 42 °F

    Showers and
    Patchy Fog
    then
    Rain/Snow

  • Wednesday Night

    Wednesday Night: Rain likely, possibly mixed with snow before 1am, then a chance of rain between 1am and 4am, then a chance of snow after 4am. Mostly cloudy, with a low around 29. Calm wind. Chance of precipitation is 70%. Little or no snow accumulation expected.

    Low: 29 °F

    Rain/Snow
    Likely

  • Thursday

    Thursday: A chance of snow before 7am. Mostly cloudy, with a high near 41. Calm wind. Chance of precipitation is 30%. Little or no snow accumulation expected.

    High: 41 °F

    Chance Snow
    then Mostly
    Cloudy

  • Thursday Night

    Thursday Night: A chance of snow showers after 1am. Mostly cloudy, with a low around 28. Calm wind. Chance of precipitation is 40%.

    Low: 28 °F

    Mostly Cloudy
    then Chance
    Snow Showers

  • Friday

    Friday: Rain, possibly mixed with snow showers. High near 39. Chance of precipitation is 90%.

    High: 39 °F

    Rain/Snow

  • Friday Night

    Friday Night: Rain and snow showers likely, mainly before 1am. Mostly cloudy, with a low around 30. Chance of precipitation is 60%.

    Low: 30 °F

    Rain/Snow
    Likely

  • Saturday

    Saturday: A chance of snow showers. Partly sunny, with a high near 39. Chance of precipitation is 30%.

    High: 39 °F

    Chance Snow
    Showers

  • Saturday Night

    Saturday Night: A chance of snow showers after 1am. Mostly cloudy, with a low around 23. Chance of precipitation is 30%.

    Low: 23 °F

    Mostly Cloudy
    then Chance
    Snow Showers

Detailed Forecast

Tonight
Patchy fog. Otherwise, mostly cloudy, with a low around 31. Calm wind.
Wednesday
Rain showers before 5pm, then rain, possibly mixed with snow showers. Patchy fog before 9am. High near 42. Calm wind. Chance of precipitation is 100%. Little or no snow accumulation expected.
Wednesday Night
Rain likely, possibly mixed with snow before 1am, then a chance of rain between 1am and 4am, then a chance of snow after 4am. Mostly cloudy, with a low around 29. Calm wind. Chance of precipitation is 70%. Little or no snow accumulation expected.
Thursday
A chance of snow before 7am. Mostly cloudy, with a high near 41. Calm wind. Chance of precipitation is 30%. Little or no snow accumulation expected.
Thursday Night
A chance of snow showers after 1am. Mostly cloudy, with a low around 28. Calm wind. Chance of precipitation is 40%.
Friday
Rain, possibly mixed with snow showers. High near 39. Chance of precipitation is 90%.
Friday Night
Rain and snow showers likely, mainly before 1am. Mostly cloudy, with a low around 30. Chance of precipitation is 60%.
Saturday
A chance of snow showers. Partly sunny, with a high near 39. Chance of precipitation is 30%.
Saturday Night
A chance of snow showers after 1am. Mostly cloudy, with a low around 23. Chance of precipitation is 30%.
Sunday
A chance of snow showers. Mostly cloudy, with a high near 33. Chance of precipitation is 50%.
Sunday Night
A chance of snow showers. Mostly cloudy, with a low around 20. Chance of precipitation is 50%.
Monday
A chance of snow showers. Mostly cloudy, with a high near 31. Chance of precipitation is 40%.
Monday Night
Mostly cloudy, with a low around 10.
Tuesday
Mostly sunny, with a high near 23.
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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:
5:46 pm EST Feb 17, 2026
Forecast Valid:
9pm EST Feb 17, 2026-6pm EST Feb 24, 2026
 
Forecast Discussion
 
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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