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

18°F

-8°C

Humidity 77%
Wind Speed NW 6 mph
Barometer 30.52 in (1035.7 mb)
Dewpoint 12°F (-11°C)
Visibility 10.00 mi
Wind Chill10°F (-12°C)
Last update 8 Apr 5:56 am EDT
Extended Forecast for

Apex NY

  • Today

    Today: Sunny, with a high near 47. Light and variable wind.

    High: 47 °F

    Sunny

  • Tonight

    Tonight: 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 10 mph.

    High: 54 °F

    Sunny

  • Thursday Night

    Thursday Night: Partly cloudy, with a low around 36. South wind 7 to 10 mph.

    Low: 36 °F

    Partly Cloudy

  • Friday

    Friday: A chance of showers after 2pm. Mostly sunny, with a high near 64. Southwest wind 6 to 8 mph. Chance of precipitation is 40%.

    High: 64 °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 70%.

    Low: 36 °F

    Showers
    Likely

  • Saturday

    Saturday: Mostly sunny, with a high near 49.

    High: 49 °F

    Mostly Sunny

  • Saturday Night

    Saturday Night: Clear, with a low around 29.

    Low: 29 °F

    Clear

  • Sunday

    Sunday: Mostly sunny, with a high near 57.

    High: 57 °F

    Mostly Sunny

Detailed Forecast

Today
Sunny, with a high near 47. Light and variable wind.
Tonight
Clear, with a low around 27. South wind 7 to 9 mph.
Thursday
Sunny, with a high near 54. South wind around 10 mph.
Thursday Night
Partly cloudy, with a low around 36. South wind 7 to 10 mph.
Friday
A chance of showers after 2pm. Mostly sunny, with a high near 64. Southwest wind 6 to 8 mph. Chance of precipitation is 40%.
Friday Night
Showers likely, mainly between 8pm and 2am. Mostly cloudy, with a low around 36. Chance of precipitation is 70%.
Saturday
Mostly sunny, with a high near 49.
Saturday Night
Clear, with a low around 29.
Sunday
Mostly sunny, with a high near 57.
Sunday Night
A chance of showers after 2am. Mostly cloudy, with a low around 44. Chance of precipitation is 30%.
Monday
A chance of showers. Partly sunny, with a high near 69. Chance of precipitation is 30%.
Monday Night
A chance of showers. Mostly cloudy, with a low around 55. Chance of precipitation is 30%.
Tuesday
A chance of showers. Partly sunny, with a high near 73. 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:
6:16 am EDT Apr 8, 2026
Forecast Valid:
6am EDT Apr 8, 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