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

21°F

-6°C

Humidity 85%
Wind Speed Calm
Barometer 29.93 in (1015.4 mb)
Dewpoint 17°F (-8°C)
Visibility 10.00 mi
Last update 27 Feb 12:56 am EST
Extended Forecast for

Apex NY

  • Overnight

    Overnight: Mostly cloudy, with a low around 9. Calm wind.

    Low: 9 °F

    Mostly Cloudy

  • Friday

    Friday: Sunny, with a high near 40. Southwest wind 3 to 6 mph.

    High: 40 °F

    Sunny

  • Friday Night

    Friday Night: Mostly clear, with a low around 29. South wind 7 to 10 mph.

    Low: 29 °F

    Mostly Clear

  • Saturday

    Saturday: Mostly sunny, with a high near 44. South wind 7 to 10 mph becoming west in the afternoon.

    High: 44 °F

    Mostly Sunny

  • Saturday Night

    Saturday Night: A chance of snow after 1am. Mostly cloudy, with a low around 22. North wind around 7 mph. Chance of precipitation is 50%.

    Low: 22 °F

    Mostly Cloudy
    then Chance
    Snow

  • Sunday

    Sunday: Snow likely before 1pm. Mostly cloudy, with a high near 25. Chance of precipitation is 60%.

    High: 25 °F

    Snow Likely

  • Sunday Night

    Sunday Night: Partly cloudy, with a low around 5.

    Low: 5 °F

    Partly Cloudy

  • Monday

    Monday: A chance of snow after 1pm. Partly sunny, with a high near 21. Chance of precipitation is 30%.

    High: 21 °F

    Mostly Cloudy
    then Chance
    Snow

  • Monday Night

    Monday Night: Partly cloudy, with a low around 7.

    Low: 7 °F

    Partly Cloudy

Detailed Forecast

Overnight
Mostly cloudy, with a low around 9. Calm wind.
Friday
Sunny, with a high near 40. Southwest wind 3 to 6 mph.
Friday Night
Mostly clear, with a low around 29. South wind 7 to 10 mph.
Saturday
Mostly sunny, with a high near 44. South wind 7 to 10 mph becoming west in the afternoon.
Saturday Night
A chance of snow after 1am. Mostly cloudy, with a low around 22. North wind around 7 mph. Chance of precipitation is 50%.
Sunday
Snow likely before 1pm. Mostly cloudy, with a high near 25. Chance of precipitation is 60%.
Sunday Night
Partly cloudy, with a low around 5.
Monday
A chance of snow after 1pm. Partly sunny, with a high near 21. Chance of precipitation is 30%.
Monday Night
Partly cloudy, with a low around 7.
Tuesday
A chance of snow after 1pm. Mostly cloudy, with a high near 32. Chance of precipitation is 40%.
Tuesday Night
Snow likely. Mostly cloudy, with a low around 25. Chance of precipitation is 60%.
Wednesday
Partly sunny, with a high near 40.
Wednesday Night
A chance of rain. Mostly cloudy, with a low around 29. Chance of precipitation is 30%.
Thursday
Rain likely. Mostly cloudy, with a high near 45. Chance of precipitation is 60%.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
Apex NY
 42.07°N 75.27°W (Elev. 1991 ft)
Last Update:
1:37 am EST Feb 27, 2026
Forecast Valid:
1am EST Feb 27, 2026-6pm EST Mar 5, 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