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.

Overcast

35°F

2°C

Humidity 96%
Wind Speed E 7 mph
Barometer 30.35 in (1029.2 mb)
Dewpoint 34°F (1°C)
Visibility 10.00 mi
Wind Chill29°F (-2°C)
Last update 6 Mar 4:56 pm EST
Extended Forecast for

Arkville NY

  • Tonight

    Tonight: A slight chance of showers after 1am. Mostly cloudy, with a low around 34. Light and variable wind. Chance of precipitation is 20%.

    Low: 34 °F

    Mostly Cloudy
    then Slight
    Chance
    Showers

  • Saturday

    Saturday: Partly sunny, with a high near 51. Southwest wind around 6 mph.

    High: 51 °F

    Partly Sunny

  • Saturday Night

    Saturday Night: Rain before 10pm, then rain and possibly a thunderstorm between 10pm and 1am, then rain likely after 1am. Low around 45. Southwest wind around 6 mph. Chance of precipitation is 90%. New rainfall amounts between a tenth and quarter of an inch, except higher amounts possible in thunderstorms.

    Low: 45 °F

    Rain

  • Sunday

    Sunday: A slight chance of rain before 1pm. Mostly cloudy, then gradually becoming sunny, with a high near 55. West wind around 6 mph. Chance of precipitation is 20%.

    High: 55 °F

    Slight Chance
    Rain

  • Sunday Night

    Sunday Night: Clear, with a low around 35. Calm wind.

    Low: 35 °F

    Clear

  • Monday

    Monday: Sunny, with a high near 61.

    High: 61 °F

    Sunny

  • Monday Night

    Monday Night: Clear, with a low around 42.

    Low: 42 °F

    Clear

  • Tuesday

    Tuesday: Sunny, with a high near 65.

    High: 65 °F

    Sunny

  • Tuesday Night

    Tuesday Night: Rain likely, mainly after 1am. Mostly cloudy, with a low around 46. Chance of precipitation is 60%.

    Low: 46 °F

    Chance Rain
    then Rain
    Likely

Detailed Forecast

Tonight
A slight chance of showers after 1am. Mostly cloudy, with a low around 34. Light and variable wind. Chance of precipitation is 20%.
Saturday
Partly sunny, with a high near 51. Southwest wind around 6 mph.
Saturday Night
Rain before 10pm, then rain and possibly a thunderstorm between 10pm and 1am, then rain likely after 1am. Low around 45. Southwest wind around 6 mph. Chance of precipitation is 90%. New rainfall amounts between a tenth and quarter of an inch, except higher amounts possible in thunderstorms.
Sunday
A slight chance of rain before 1pm. Mostly cloudy, then gradually becoming sunny, with a high near 55. West wind around 6 mph. Chance of precipitation is 20%.
Sunday Night
Clear, with a low around 35. Calm wind.
Monday
Sunny, with a high near 61.
Monday Night
Clear, with a low around 42.
Tuesday
Sunny, with a high near 65.
Tuesday Night
Rain likely, mainly after 1am. Mostly cloudy, with a low around 46. Chance of precipitation is 60%.
Wednesday
Rain. High near 61. Chance of precipitation is 80%.
Wednesday Night
Rain and snow likely. Cloudy, with a low around 30. Chance of precipitation is 70%.
Thursday
A chance of rain and snow. Partly sunny, with a high near 41. Chance of precipitation is 40%.
Thursday Night
Partly cloudy, with a low around 22.
Friday
A chance of snow. Partly sunny, with a high near 44. Chance of precipitation is 30%.
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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:
3:22 pm EST Mar 6, 2026
Forecast Valid:
5pm EST Mar 6, 2026-6pm EDT Mar 13, 2026
 
Forecast Discussion
 
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Additional Resources

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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