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

62°F

17°C

Humidity 41%
Wind Speed SW 6 mph
Barometer 30.24 in (1024.4 mb)
Dewpoint 38°F (3°C)
Visibility 10.00 mi
Last update 10 Apr 11:56 am EDT
Extended Forecast for

Apex NY

  • This Afternoon

    This Afternoon: Mostly sunny, with a high near 66. Southwest wind 8 to 10 mph.

    High: 66 °F

    Mostly Sunny

  • Tonight

    Tonight: Occasional showers with scattered sprinkles before 1am, then scattered sprinkles between 1am and 2am. Low around 36. Southwest wind around 11 mph becoming northwest after midnight. Chance of precipitation is 90%. New precipitation amounts between a quarter and half of an inch possible.

    Low: 36 °F

    Showers then
    Scattered
    Showers

  • Saturday

    Saturday: Cloudy through mid morning, then gradual clearing, with a high near 47. Northwest wind around 11 mph.

    High: 47 °F

    Gradual
    Clearing

  • Saturday Night

    Saturday Night: Mostly clear, with a low around 29. Northwest wind 5 to 7 mph becoming calm after midnight.

    Low: 29 °F

    Mostly Clear

  • Sunday

    Sunday: A chance of showers after 2pm. Partly sunny, with a high near 53. South wind 5 to 9 mph. Chance of precipitation is 30%.

    High: 53 °F

    Mostly Sunny
    then Chance
    Showers

  • Sunday Night

    Sunday Night: A chance of showers before 2am, then a chance of sprinkles after 2am. Mostly cloudy, with a low around 44. Chance of precipitation is 30%.

    Low: 44 °F

    Chance
    Showers

  • Monday

    Monday: A chance of sprinkles before 8am, then a chance of showers after 8am. Mostly cloudy, with a high near 64. Chance of precipitation is 50%.

    High: 64 °F

    Chance
    Showers

  • Monday Night

    Monday Night: A chance of showers before 2am. Mostly cloudy, with a low around 53. Chance of precipitation is 40%.

    Low: 53 °F

    Chance
    Showers

  • Tuesday

    Tuesday: A chance of showers after 2pm. Mostly cloudy, with a high near 72. Chance of precipitation is 50%.

    High: 72 °F

    Mostly Cloudy
    then Chance
    Showers

Detailed Forecast

This Afternoon
Mostly sunny, with a high near 66. Southwest wind 8 to 10 mph.
Tonight
Occasional showers with scattered sprinkles before 1am, then scattered sprinkles between 1am and 2am. Low around 36. Southwest wind around 11 mph becoming northwest after midnight. Chance of precipitation is 90%. New precipitation amounts between a quarter and half of an inch possible.
Saturday
Cloudy through mid morning, then gradual clearing, with a high near 47. Northwest wind around 11 mph.
Saturday Night
Mostly clear, with a low around 29. Northwest wind 5 to 7 mph becoming calm after midnight.
Sunday
A chance of showers after 2pm. Partly sunny, with a high near 53. South wind 5 to 9 mph. Chance of precipitation is 30%.
Sunday Night
A chance of showers before 2am, then a chance of sprinkles after 2am. Mostly cloudy, with a low around 44. Chance of precipitation is 30%.
Monday
A chance of sprinkles before 8am, then a chance of showers after 8am. Mostly cloudy, with a high near 64. Chance of precipitation is 50%.
Monday Night
A chance of showers before 2am. Mostly cloudy, with a low around 53. Chance of precipitation is 40%.
Tuesday
A chance of showers after 2pm. Mostly cloudy, with a high near 72. Chance of precipitation is 50%.
Tuesday Night
Showers likely, mainly between 8pm and 2am. Mostly cloudy, with a low around 57. Chance of precipitation is 60%.
Wednesday
A chance of showers. Mostly cloudy, with a high near 76. Chance of precipitation is 50%.
Wednesday Night
A chance of showers. Mostly cloudy, with a low around 55. Chance of precipitation is 50%.
Thursday
Partly sunny, with a high near 70.
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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:
2:30 am EDT Apr 10, 2026
Forecast Valid:
12pm EDT Apr 10, 2026-6pm EDT Apr 16, 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