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.

Overcast

46°F

8°C

Humidity 71%
Wind Speed E 5 mph
Barometer 29.79 in (1009.1 mb)
Dewpoint 37°F (3°C)
Visibility 10.00 mi
Wind Chill44°F (7°C)
Last update 11 Nov 10:56 pm EST
Extended Forecast for

Apex NY

  • Tonight

    Tonight: Rain, mainly after 1am. Low around 40. Calm wind becoming east around 5 mph after midnight. Chance of precipitation is 90%. New precipitation amounts of less than a tenth of an inch possible.

    Low: 40 °F

    Rain

  • Thursday

    Thursday: Rain, mainly after 8am. High near 45. Southeast wind around 6 mph. Chance of precipitation is 100%. New precipitation amounts between a quarter and half of an inch possible.

    High: 45 °F

    Rain

  • Thursday Night

    Thursday Night: Rain before 11pm, then snow, possibly mixed with rain. Low around 31. North wind around 7 mph. Chance of precipitation is 100%. New snow accumulation of less than a half inch possible.

    Low: 31 °F

    Rain/Snow

  • Friday

    Friday: Snow showers, possibly mixed with rain, becoming all snow after 10am. High near 38. North wind around 7 mph. Chance of precipitation is 80%. New snow accumulation of less than one inch possible.

    High: 38 °F

    Rain/Snow
    then Snow
    Showers

  • Friday Night

    Friday Night: A chance of snow showers, mainly before 1am. Cloudy, with a low around 26. Northwest wind around 7 mph. Chance of precipitation is 40%.

    Low: 26 °F

    Chance Snow
    Showers

  • Saturday

    Saturday: A chance of snow showers, mainly before 1pm. Mostly cloudy, with a high near 38. Chance of precipitation is 30%.

    High: 38 °F

    Chance Snow
    Showers

  • Saturday Night

    Saturday Night: Mostly cloudy, with a low around 28.

    Low: 28 °F

    Mostly Cloudy

  • Sunday

    Sunday: Mostly cloudy, with a high near 40.

    High: 40 °F

    Mostly Cloudy

  • Sunday Night

    Sunday Night: Mostly cloudy, with a low around 29.

    Low: 29 °F

    Mostly Cloudy

Detailed Forecast

Tonight
Rain, mainly after 1am. Low around 40. Calm wind becoming east around 5 mph after midnight. Chance of precipitation is 90%. New precipitation amounts of less than a tenth of an inch possible.
Thursday
Rain, mainly after 8am. High near 45. Southeast wind around 6 mph. Chance of precipitation is 100%. New precipitation amounts between a quarter and half of an inch possible.
Thursday Night
Rain before 11pm, then snow, possibly mixed with rain. Low around 31. North wind around 7 mph. Chance of precipitation is 100%. New snow accumulation of less than a half inch possible.
Friday
Snow showers, possibly mixed with rain, becoming all snow after 10am. High near 38. North wind around 7 mph. Chance of precipitation is 80%. New snow accumulation of less than one inch possible.
Friday Night
A chance of snow showers, mainly before 1am. Cloudy, with a low around 26. Northwest wind around 7 mph. Chance of precipitation is 40%.
Saturday
A chance of snow showers, mainly before 1pm. Mostly cloudy, with a high near 38. Chance of precipitation is 30%.
Saturday Night
Mostly cloudy, with a low around 28.
Sunday
Mostly cloudy, with a high near 40.
Sunday Night
Mostly cloudy, with a low around 29.
Monday
Partly sunny, with a high near 41.
Monday Night
Mostly cloudy, with a low around 26.
Tuesday
Mostly sunny, with a high near 44.
Tuesday Night
Partly cloudy, with a low around 25.
Wednesday
Sunny, with a high near 48.
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Forecast Area
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ABOUT THIS FORECAST

 
Point Forecast:
Apex NY
 42.07°N 75.24°W (Elev. 1499 ft)
Last Update:
1:30 pm EST Nov 11, 2026
Forecast Valid:
11pm EST Nov 11, 2026-6pm EST Nov 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