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.

Partly Cloudy

40°F

4°C

Humidity 65%
Wind Speed NW 10 mph
Barometer 29.96 in (1015.4 mb)
Dewpoint 29°F (-2°C)
Visibility 10.00 mi
Wind Chill34°F (1°C)
Last update 21 Mar 5:56 pm EDT
Extended Forecast for

West Kill NY

  • Tonight

    Tonight: A slight chance of snow after 2am. Mostly cloudy, with a low around 32. North wind 6 to 9 mph becoming south in the evening. Chance of precipitation is 20%.

    Low: 32 °F

    Mostly Cloudy
    then Slight
    Chance Snow

  • Sunday

    Sunday: A chance of rain and snow before 7am, then rain likely. Mostly cloudy, with a high near 51. South wind 9 to 14 mph becoming west in the afternoon. Chance of precipitation is 70%. New snow accumulation of less than a half inch possible.

    High: 51 °F

    Chance
    Rain/Snow
    then Rain
    Likely

  • Sunday Night

    Sunday Night: Rain before 2am, then a chance of rain and snow. Low around 28. North wind around 9 mph. Chance of precipitation is 80%. New snow accumulation of less than a half inch possible.

    Low: 28 °F

    Rain then
    Rain/Snow
    Likely

  • Monday

    Monday: A chance of snow before 2pm. Mostly cloudy, with a high near 33. Northwest wind 11 to 13 mph. Chance of precipitation is 30%. New snow accumulation of less than one inch possible.

    High: 33 °F

    Chance Snow

  • Monday Night

    Monday Night: Partly cloudy, with a low around 21. Northwest wind 10 to 14 mph.

    Low: 21 °F

    Partly Cloudy

  • Tuesday

    Tuesday: Sunny, with a high near 38.

    High: 38 °F

    Sunny

  • Tuesday Night

    Tuesday Night: Mostly cloudy, with a low around 26.

    Low: 26 °F

    Mostly Cloudy

  • Wednesday

    Wednesday: A chance of snow after 2pm. Partly sunny, with a high near 40. Chance of precipitation is 30%.

    High: 40 °F

    Mostly Cloudy
    then Chance
    Snow

  • Wednesday Night

    Wednesday Night: A chance of snow before 8pm, then a chance of snow after 2am. Mostly cloudy, with a low around 25. Chance of precipitation is 30%.

    Low: 25 °F

    Chance Snow

Detailed Forecast

Tonight
A slight chance of snow after 2am. Mostly cloudy, with a low around 32. North wind 6 to 9 mph becoming south in the evening. Chance of precipitation is 20%.
Sunday
A chance of rain and snow before 7am, then rain likely. Mostly cloudy, with a high near 51. South wind 9 to 14 mph becoming west in the afternoon. Chance of precipitation is 70%. New snow accumulation of less than a half inch possible.
Sunday Night
Rain before 2am, then a chance of rain and snow. Low around 28. North wind around 9 mph. Chance of precipitation is 80%. New snow accumulation of less than a half inch possible.
Monday
A chance of snow before 2pm. Mostly cloudy, with a high near 33. Northwest wind 11 to 13 mph. Chance of precipitation is 30%. New snow accumulation of less than one inch possible.
Monday Night
Partly cloudy, with a low around 21. Northwest wind 10 to 14 mph.
Tuesday
Sunny, with a high near 38.
Tuesday Night
Mostly cloudy, with a low around 26.
Wednesday
A chance of snow after 2pm. Partly sunny, with a high near 40. Chance of precipitation is 30%.
Wednesday Night
A chance of snow before 8pm, then a chance of snow after 2am. Mostly cloudy, with a low around 25. Chance of precipitation is 30%.
Thursday
A chance of rain and snow. Mostly cloudy, with a high near 44. Chance of precipitation is 50%.
Thursday Night
Rain and snow likely. Mostly cloudy, with a low around 28. Chance of precipitation is 70%.
Friday
A chance of rain and snow. Mostly sunny, with a high near 33. Chance of precipitation is 30%.
Friday Night
Partly cloudy, with a low around 17.
Saturday
Sunny, with a high near 33.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
West Kill NY
 42.17°N 74.36°W (Elev. 2976 ft)
Last Update:
2:37 pm EDT Mar 21, 2026
Forecast Valid:
6pm EDT Mar 21, 2026-6pm EDT Mar 28, 2026
 
Forecast Discussion
 
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Additional Resources

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Hourly Weather Forecast

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High Temperature

National Digital Forecast Database Weather Element Forecast

Chance of Precipitation