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

33°F

1°C

Humidity 75%
Wind Speed Calm
Barometer 30.12 in (1021.6 mb)
Dewpoint 26°F (-3°C)
Visibility 10.00 mi
Last update 19 Mar 10:56 pm EDT
Extended Forecast for

Apex NY

  • Tonight

    Tonight: Mostly cloudy, with a low around 26. Northwest wind around 6 mph.

    Low: 26 °F

    Mostly Cloudy

  • Friday

    Friday: A slight chance of rain and snow showers before noon, then rain. High near 49. South wind 6 to 14 mph. Chance of precipitation is 80%. Little or no snow accumulation expected.

    High: 49 °F

    Slight Chance
    Rain/Snow
    then Rain

  • Friday Night

    Friday Night: Rain, mainly before 8pm. Low around 32. Southwest wind 8 to 11 mph becoming northwest after midnight. Chance of precipitation is 80%. New precipitation amounts between a quarter and half of an inch possible.

    Low: 32 °F

    Rain then
    Chance Rain

  • Saturday

    Saturday: Partly sunny, with a high near 46. Northwest wind around 8 mph.

    High: 46 °F

    Partly Sunny

  • Saturday Night

    Saturday Night: A slight chance of rain after 2am. Mostly cloudy, with a low around 33. Northwest wind around 6 mph becoming southeast in the evening. Chance of precipitation is 20%.

    Low: 33 °F

    Mostly Cloudy
    then Slight
    Chance Rain

  • Sunday

    Sunday: A chance of rain and snow showers before 2pm, then rain likely. Mostly cloudy, with a high near 53. Chance of precipitation is 60%.

    High: 53 °F

    Chance
    Rain/Snow
    then
    Rain/Snow
    Likely

  • Sunday Night

    Sunday Night: Rain before 2am, then rain and snow likely. Low around 32. Chance of precipitation is 80%.

    Low: 32 °F

    Rain then
    Rain/Snow

  • Monday

    Monday: Rain and snow likely before 8am. Mostly cloudy, with a high near 40. Chance of precipitation is 60%.

    High: 40 °F

    Rain/Snow
    Likely then
    Partly Sunny

  • Monday Night

    Monday Night: Partly cloudy, with a low around 20.

    Low: 20 °F

    Partly Cloudy

Detailed Forecast

Tonight
Mostly cloudy, with a low around 26. Northwest wind around 6 mph.
Friday
A slight chance of rain and snow showers before noon, then rain. High near 49. South wind 6 to 14 mph. Chance of precipitation is 80%. Little or no snow accumulation expected.
Friday Night
Rain, mainly before 8pm. Low around 32. Southwest wind 8 to 11 mph becoming northwest after midnight. Chance of precipitation is 80%. New precipitation amounts between a quarter and half of an inch possible.
Saturday
Partly sunny, with a high near 46. Northwest wind around 8 mph.
Saturday Night
A slight chance of rain after 2am. Mostly cloudy, with a low around 33. Northwest wind around 6 mph becoming southeast in the evening. Chance of precipitation is 20%.
Sunday
A chance of rain and snow showers before 2pm, then rain likely. Mostly cloudy, with a high near 53. Chance of precipitation is 60%.
Sunday Night
Rain before 2am, then rain and snow likely. Low around 32. Chance of precipitation is 80%.
Monday
Rain and snow likely before 8am. Mostly cloudy, with a high near 40. Chance of precipitation is 60%.
Monday Night
Partly cloudy, with a low around 20.
Tuesday
Mostly sunny, with a high near 37.
Tuesday Night
A chance of snow. Mostly cloudy, with a low around 25. Chance of precipitation is 40%.
Wednesday
A chance of snow. Partly sunny, with a high near 39. Chance of precipitation is 30%.
Wednesday Night
Mostly cloudy, with a low around 23.
Thursday
A chance of rain and snow. Mostly cloudy, with a high near 46. 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:
3:22 pm EDT Mar 19, 2026
Forecast Valid:
11pm EDT Mar 19, 2026-6pm EDT Mar 26, 2026
 
Forecast Discussion
 
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Additional Resources

Radar & Satellite Image

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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