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

32°F

0°C

Humidity 50%
Wind Speed NW 17 G 26 mph
Barometer 30.38 in (1030.7 mb)
Dewpoint 15°F (-9°C)
Visibility 10.00 mi
Wind Chill21°F (-6°C)
Last update 28 Mar 5:56 pm EDT
Extended Forecast for

Apex NY

  • Tonight

    Tonight: Mostly cloudy, with a low around 21. West wind 6 to 13 mph.

    Low: 21 °F

    Mostly Cloudy

  • Sunday

    Sunday: Partly sunny, with a high near 46. Southwest wind 6 to 11 mph.

    High: 46 °F

    Partly Sunny

  • Sunday Night

    Sunday Night: Mostly cloudy, with a low around 35. South wind around 9 mph.

    Low: 35 °F

    Mostly Cloudy

  • Monday

    Monday: A slight chance of showers after 2pm. Partly sunny, with a high near 54. Southwest wind 8 to 10 mph, with gusts as high as 20 mph. Chance of precipitation is 20%.

    High: 54 °F

    Partly Sunny
    then Slight
    Chance
    Showers

  • Monday Night

    Monday Night: Showers likely, mainly after 2am. Mostly cloudy, with a low around 46. South wind around 7 mph. Chance of precipitation is 60%.

    Low: 46 °F

    Showers
    Likely

  • Tuesday

    Tuesday: Showers likely, mainly before 8am. Mostly cloudy, with a high near 65. Chance of precipitation is 60%.

    High: 65 °F

    Showers
    Likely

  • Tuesday Night

    Tuesday Night: Rain likely, mainly after 2am. Mostly cloudy, with a low around 48. Chance of precipitation is 60%.

    Low: 48 °F

    Rain Likely

  • Wednesday

    Wednesday: Rain likely. Mostly cloudy, with a high near 58. Chance of precipitation is 70%.

    High: 58 °F

    Rain Likely

  • Wednesday Night

    Wednesday Night: A chance of rain and snow before 2am, then a chance of snow. Mostly cloudy, with a low around 30. Chance of precipitation is 40%.

    Low: 30 °F

    Chance
    Rain/Snow

Detailed Forecast

Tonight
Mostly cloudy, with a low around 21. West wind 6 to 13 mph.
Sunday
Partly sunny, with a high near 46. Southwest wind 6 to 11 mph.
Sunday Night
Mostly cloudy, with a low around 35. South wind around 9 mph.
Monday
A slight chance of showers after 2pm. Partly sunny, with a high near 54. Southwest wind 8 to 10 mph, with gusts as high as 20 mph. Chance of precipitation is 20%.
Monday Night
Showers likely, mainly after 2am. Mostly cloudy, with a low around 46. South wind around 7 mph. Chance of precipitation is 60%.
Tuesday
Showers likely, mainly before 8am. Mostly cloudy, with a high near 65. Chance of precipitation is 60%.
Tuesday Night
Rain likely, mainly after 2am. Mostly cloudy, with a low around 48. Chance of precipitation is 60%.
Wednesday
Rain likely. Mostly cloudy, with a high near 58. Chance of precipitation is 70%.
Wednesday Night
A chance of rain and snow before 2am, then a chance of snow. Mostly cloudy, with a low around 30. Chance of precipitation is 40%.
Thursday
A chance of snow before 8am, then a chance of rain and snow. Mostly cloudy, with a high near 43. Chance of precipitation is 40%.
Thursday Night
Rain, snow, and freezing rain likely. Mostly cloudy, with a low around 30. Chance of precipitation is 60%.
Friday
Rain, snow, and freezing rain likely. Mostly cloudy, with a high near 42. Chance of precipitation is 70%.
Friday Night
Rain likely. Mostly cloudy, with a low around 35. Chance of precipitation is 60%.
Saturday
A chance of rain. Mostly cloudy, with a high near 50. Chance of precipitation is 50%.
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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 28, 2026
Forecast Valid:
6pm EDT Mar 28, 2026-6pm EDT Apr 4, 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