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.

A Few Clouds

29°F

-2°C

Humidity 56%
Wind Speed NW 15 G 23 mph
Barometer 30.35 in (1029.5 mb)
Dewpoint 15°F (-9°C)
Visibility 10.00 mi
Wind Chill18°F (-8°C)
Last update 7 Apr 6:56 pm EDT
Extended Forecast for

Apex NY

  • Tonight

    Tonight: A slight chance of flurries before 8pm. Partly cloudy, with a low around 15. North wind 6 to 15 mph.

    Low: 15 °F

    Slight Chance
    Flurries

  • Wednesday

    Wednesday: Sunny, with a high near 49. Calm wind becoming south around 5 mph in the afternoon.

    High: 49 °F

    Sunny

  • Wednesday Night

    Wednesday Night: Clear, with a low around 27. South wind 7 to 9 mph.

    Low: 27 °F

    Clear

  • Thursday

    Thursday: Sunny, with a high near 54. South wind around 11 mph.

    High: 54 °F

    Sunny

  • Thursday Night

    Thursday Night: Partly cloudy, with a low around 35. South wind 7 to 10 mph.

    Low: 35 °F

    Partly Cloudy

  • Friday

    Friday: A chance of showers after 2pm. Mostly sunny, with a high near 63. Chance of precipitation is 30%.

    High: 63 °F

    Mostly Sunny
    then Chance
    Showers

  • Friday Night

    Friday Night: Showers likely, mainly between 8pm and 2am. Mostly cloudy, with a low around 36. Chance of precipitation is 60%.

    Low: 36 °F

    Showers
    Likely

  • Saturday

    Saturday: A chance of showers before 8am. Mostly sunny, with a high near 49. Chance of precipitation is 30%.

    High: 49 °F

    Chance
    Showers then
    Sunny

  • Saturday Night

    Saturday Night: Clear, with a low around 30.

    Low: 30 °F

    Clear

Detailed Forecast

Tonight
A slight chance of flurries before 8pm. Partly cloudy, with a low around 15. North wind 6 to 15 mph.
Wednesday
Sunny, with a high near 49. Calm wind becoming south around 5 mph in the afternoon.
Wednesday Night
Clear, with a low around 27. South wind 7 to 9 mph.
Thursday
Sunny, with a high near 54. South wind around 11 mph.
Thursday Night
Partly cloudy, with a low around 35. South wind 7 to 10 mph.
Friday
A chance of showers after 2pm. Mostly sunny, with a high near 63. Chance of precipitation is 30%.
Friday Night
Showers likely, mainly between 8pm and 2am. Mostly cloudy, with a low around 36. Chance of precipitation is 60%.
Saturday
A chance of showers before 8am. Mostly sunny, with a high near 49. Chance of precipitation is 30%.
Saturday Night
Clear, with a low around 30.
Sunday
Sunny, with a high near 59.
Sunday Night
Mostly cloudy, with a low around 45.
Monday
Mostly cloudy, with a high near 70.
Monday Night
A chance of showers. Mostly cloudy, with a low around 55. Chance of precipitation is 40%.
Tuesday
A chance of showers. Partly sunny, with a high near 72. Chance of precipitation is 40%.
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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:
6:48 pm EDT Apr 7, 2026
Forecast Valid:
7pm EDT Apr 7, 2026-6pm EDT Apr 14, 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