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.

Light Snow

32°F

0°C

Humidity 96%
Wind Speed W 12 G 18 mph
Barometer 29.94 in (1015.0 mb)
Dewpoint 31°F (-1°C)
Visibility 8.00 mi
Wind Chill23°F (-5°C)
Last update 23 Mar 3:56 pm EDT
Extended Forecast for

Apex NY

  • This Afternoon

    This Afternoon: Mostly cloudy, with a high near 35. Northwest wind 11 to 14 mph.

    High: 35 °F

    Mostly Cloudy

  • Tonight

    Tonight: A chance of snow showers, mainly between 1am and 3am. Cloudy, then gradually becoming partly cloudy, with a low around 22. Northwest wind 10 to 14 mph. Chance of precipitation is 30%. New snow accumulation of less than a half inch possible.

    Low: 22 °F

    Mostly Cloudy
    then Chance
    Snow Showers

  • Tuesday

    Tuesday: Mostly sunny, with a high near 41. Northwest wind 5 to 8 mph becoming west in the afternoon.

    High: 41 °F

    Mostly Sunny

  • Tuesday Night

    Tuesday Night: Partly cloudy, with a low around 25. Southwest wind around 6 mph.

    Low: 25 °F

    Partly Cloudy

  • Wednesday

    Wednesday: Partly sunny, with a high near 46. South wind 5 to 9 mph.

    High: 46 °F

    Partly Sunny

  • Wednesday Night

    Wednesday Night: A chance of rain. Mostly cloudy, with a low around 37. Chance of precipitation is 40%.

    Low: 37 °F

    Chance Rain

  • Thursday

    Thursday: A chance of rain after 2pm. Mostly cloudy, with a high near 58. Chance of precipitation is 40%.

    High: 58 °F

    Mostly Cloudy
    then Chance
    Rain

  • Thursday Night

    Thursday Night: Rain before 2am, then rain and snow. Low around 31. Chance of precipitation is 90%.

    Low: 31 °F

    Rain then
    Rain/Snow

  • Friday

    Friday: Snow before 8am. High near 37. Chance of precipitation is 80%.

    High: 37 °F

    Snow then
    Partly Sunny

Detailed Forecast

This Afternoon
Mostly cloudy, with a high near 35. Northwest wind 11 to 14 mph.
Tonight
A chance of snow showers, mainly between 1am and 3am. Cloudy, then gradually becoming partly cloudy, with a low around 22. Northwest wind 10 to 14 mph. Chance of precipitation is 30%. New snow accumulation of less than a half inch possible.
Tuesday
Mostly sunny, with a high near 41. Northwest wind 5 to 8 mph becoming west in the afternoon.
Tuesday Night
Partly cloudy, with a low around 25. Southwest wind around 6 mph.
Wednesday
Partly sunny, with a high near 46. South wind 5 to 9 mph.
Wednesday Night
A chance of rain. Mostly cloudy, with a low around 37. Chance of precipitation is 40%.
Thursday
A chance of rain after 2pm. Mostly cloudy, with a high near 58. Chance of precipitation is 40%.
Thursday Night
Rain before 2am, then rain and snow. Low around 31. Chance of precipitation is 90%.
Friday
Snow before 8am. High near 37. Chance of precipitation is 80%.
Friday Night
Partly cloudy, with a low around 16.
Saturday
Mostly sunny, with a high near 32.
Saturday Night
Partly cloudy, with a low around 22.
Sunday
Mostly sunny, with a high near 41.
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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:
3:22 pm EDT Mar 23, 2026
Forecast Valid:
4pm EDT Mar 23, 2026-6pm EDT Mar 29, 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