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

27°F

-3°C

Humidity 63%
Wind Speed NW 5 mph
Barometer 30.18 in (1023.3 mb)
Dewpoint 16°F (-9°C)
Visibility 10.00 mi
Wind Chill21°F (-6°C)
Last update 27 Mar 11:56 pm EDT
Extended Forecast for

Apex NY

  • Overnight

    Overnight: Partly cloudy, with a low around 18. Northwest wind around 9 mph.

    Low: 18 °F

    Partly Cloudy

  • Saturday

    Saturday: A chance of snow showers, mainly before 1pm. Partly sunny, with a high near 31. Northwest wind 11 to 13 mph. Chance of precipitation is 30%. New snow accumulation of less than a half inch possible.

    High: 31 °F

    Chance Snow
    Showers

  • Saturday Night

    Saturday Night: Partly cloudy, with a low around 21. Northwest wind 6 to 10 mph becoming southwest after midnight.

    Low: 21 °F

    Partly Cloudy

  • Sunday

    Sunday: Partly sunny, with a high near 46. Southwest wind 7 to 10 mph.

    High: 46 °F

    Partly Sunny

  • Sunday Night

    Sunday Night: Mostly cloudy, with a low around 34. Southwest wind around 10 mph.

    Low: 34 °F

    Mostly Cloudy

  • Monday

    Monday: A slight chance of rain. Partly sunny, with a high near 49. Chance of precipitation is 20%.

    High: 49 °F

    Slight Chance
    Rain

  • Monday Night

    Monday Night: A chance of rain. Mostly cloudy, with a low around 44. Chance of precipitation is 50%.

    Low: 44 °F

    Chance Rain

  • Tuesday

    Tuesday: Rain likely, mainly before 2pm. Mostly cloudy, with a high near 65. Chance of precipitation is 60%.

    High: 65 °F

    Rain Likely

  • Tuesday Night

    Tuesday Night: A chance of rain. Mostly cloudy, with a low around 51. Chance of precipitation is 50%.

    Low: 51 °F

    Chance Rain

Detailed Forecast

Overnight
Partly cloudy, with a low around 18. Northwest wind around 9 mph.
Saturday
A chance of snow showers, mainly before 1pm. Partly sunny, with a high near 31. Northwest wind 11 to 13 mph. Chance of precipitation is 30%. New snow accumulation of less than a half inch possible.
Saturday Night
Partly cloudy, with a low around 21. Northwest wind 6 to 10 mph becoming southwest after midnight.
Sunday
Partly sunny, with a high near 46. Southwest wind 7 to 10 mph.
Sunday Night
Mostly cloudy, with a low around 34. Southwest wind around 10 mph.
Monday
A slight chance of rain. Partly sunny, with a high near 49. Chance of precipitation is 20%.
Monday Night
A chance of rain. Mostly cloudy, with a low around 44. Chance of precipitation is 50%.
Tuesday
Rain likely, mainly before 2pm. Mostly cloudy, with a high near 65. Chance of precipitation is 60%.
Tuesday Night
A chance of rain. Mostly cloudy, with a low around 51. Chance of precipitation is 50%.
Wednesday
Rain likely. Mostly cloudy, with a high near 62. Chance of precipitation is 70%.
Wednesday Night
A chance of rain and snow. Mostly cloudy, with a low around 32. Chance of precipitation is 50%.
Thursday
A chance of rain and snow. Mostly cloudy, with a high near 46. Chance of precipitation is 50%.
Thursday Night
Rain, snow, and freezing rain likely. Mostly cloudy, with a low around 33. Chance of precipitation is 60%.
Friday
Rain or freezing rain likely. Mostly cloudy, with a high near 42. Chance of precipitation is 60%.
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Forecast Area
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ABOUT THIS FORECAST

 
Point Forecast:
Apex NY
 42.07°N 75.27°W (Elev. 1991 ft)
Last Update:
3:22 pm EDT Mar 27, 2026
Forecast Valid:
12am EDT Mar 28, 2026-6pm EDT Apr 3, 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