National Oceanic and Atmospheric Administration National Weather Service United States Department of Commerce

Hazardous Weather Conditions

Current conditions at

Monticello, Sullivan County International Airport (KMSV)

Lat: 41.7°NLon: 74.8°WElev: 1404ft.

Light Snow and Breezy

27°F

-3°C

Humidity 72%
Wind Speed W 24 G 36 mph
Barometer 29.82 in (1011.4 mb)
Dewpoint 19°F (-7°C)
Visibility 4.00 mi
Wind Chill12°F (-11°C)
Last update 11 Jan 8:56 pm EST
Extended Forecast for

Apex NY

  • Tonight

    Tonight: Mostly cloudy, with a low around 21. Blustery, with a northwest wind 16 to 23 mph, with gusts as high as 37 mph.

    Low: 21 °F

    Mostly Cloudy
    and Blustery

  • Monday

    Monday: Partly sunny, with a high near 32. Southwest wind 9 to 13 mph.

    High: 32 °F

    Partly Sunny

  • Monday Night

    Monday Night: Mostly cloudy, with a low around 25. West wind 7 to 9 mph.

    Low: 25 °F

    Mostly Cloudy

  • Tuesday

    Tuesday: Mostly sunny, with a high near 36. Southwest wind 6 to 8 mph.

    High: 36 °F

    Mostly Sunny

  • Tuesday Night

    Tuesday Night: A chance of snow showers after 1am, mixing with rain after 4am. Cloudy, with a low around 31. South wind around 11 mph. Chance of precipitation is 40%.

    Low: 31 °F

    Mostly Cloudy
    then Chance
    Rain/Snow

  • Wednesday

    Wednesday: Rain and snow showers likely, becoming all rain after 1pm. Cloudy, with a high near 37. Chance of precipitation is 60%.

    High: 37 °F

    Rain/Snow
    Likely

  • Wednesday Night

    Wednesday Night: Rain likely before 9pm, then rain and snow likely between 9pm and 1am, then snow likely after 1am. Cloudy, with a low around 25. Chance of precipitation is 70%.

    Low: 25 °F

    Rain/Snow
    Likely

  • Thursday

    Thursday: Snow likely. Mostly cloudy, with a high near 28. Chance of precipitation is 60%.

    High: 28 °F

    Snow Likely

  • Thursday Night

    Thursday Night: A chance of snow showers. Mostly cloudy, with a low around 13. Chance of precipitation is 50%.

    Low: 13 °F

    Chance Snow
    Showers

Detailed Forecast

Tonight
Mostly cloudy, with a low around 21. Blustery, with a northwest wind 16 to 23 mph, with gusts as high as 37 mph.
Monday
Partly sunny, with a high near 32. Southwest wind 9 to 13 mph.
Monday Night
Mostly cloudy, with a low around 25. West wind 7 to 9 mph.
Tuesday
Mostly sunny, with a high near 36. Southwest wind 6 to 8 mph.
Tuesday Night
A chance of snow showers after 1am, mixing with rain after 4am. Cloudy, with a low around 31. South wind around 11 mph. Chance of precipitation is 40%.
Wednesday
Rain and snow showers likely, becoming all rain after 1pm. Cloudy, with a high near 37. Chance of precipitation is 60%.
Wednesday Night
Rain likely before 9pm, then rain and snow likely between 9pm and 1am, then snow likely after 1am. Cloudy, with a low around 25. Chance of precipitation is 70%.
Thursday
Snow likely. Mostly cloudy, with a high near 28. Chance of precipitation is 60%.
Thursday Night
A chance of snow showers. Mostly cloudy, with a low around 13. Chance of precipitation is 50%.
Friday
A chance of snow showers before 1pm. Partly sunny, with a high near 21. Chance of precipitation is 30%.
Friday Night
Mostly cloudy, with a low around 13.
Saturday
A chance of snow showers. Partly sunny, with a high near 26. Chance of precipitation is 30%.
Saturday Night
A chance of snow showers. Mostly cloudy, with a low around 16. Chance of precipitation is 30%.
Sunday
A chance of snow showers. Partly sunny, with a high near 27. Chance of precipitation is 50%.
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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 EST Jan 11, 2026
Forecast Valid:
9pm EST Jan 11, 2026-6pm EST Jan 18, 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