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.

Overcast

23°F

-5°C

Humidity 92%
Wind Speed NE 5 mph
Barometer 29.97 in (1016.9 mb)
Dewpoint 21°F (-6°C)
Visibility 10.00 mi
Wind Chill17°F (-8°C)
Last update 17 Jan 6:56 am EST
Extended Forecast for

Apex NY

Winter Weather Advisory until January 17, 04:00pm
Click here for hazard details and duration
Winter Weather Advisory
  •  
    Winter Weather Advisory until January 17, 04:00pm

    NOW until 4:00pm Sat

    Winter Weather Advisory

  • Today

    High: 32 °F

    Snow Showers

  • Tonight

    Tonight: A chance of snow showers, mainly between midnight and 2am. Mostly cloudy, with a low around 23. Southwest wind around 7 mph. Chance of precipitation is 30%. New snow accumulation of less than a half inch possible.

    Low: 23 °F

    Mostly Cloudy
    then Chance
    Snow Showers

  • Sunday

    Sunday: A chance of snow showers, mainly before 1pm. Mostly cloudy, with a high near 26. West wind around 6 mph. Chance of precipitation is 30%. New snow accumulation of less than a half inch possible.

    High: 26 °F

    Chance Snow
    Showers

  • Sunday Night

    Sunday Night: Mostly cloudy, with a low around 13. Northwest wind 6 to 8 mph becoming southwest after midnight.

    Low: 13 °F

    Mostly Cloudy

  • M.L.King Day

    M.L.King Day: A slight chance of snow showers after 1pm. Partly sunny, with a high near 23. Southwest wind 8 to 15 mph. Chance of precipitation is 20%.

    High: 23 °F

    Partly Sunny
    then Slight
    Chance Snow
    Showers

  • Monday Night

    Monday Night: Partly cloudy, with a low around 6.

    Low: 6 °F

    Partly Cloudy

  • Tuesday

    Tuesday: Partly sunny, with a high near 12.

    High: 12 °F

    Partly Sunny

  • Tuesday Night

    Tuesday Night: Partly cloudy, with a low around 4.

    Low: 4 °F

    Partly Cloudy

Detailed Forecast

Today
Snow showers, mainly before 2pm. High near 32. Southwest wind 6 to 9 mph. Chance of precipitation is 90%. Total daytime snow accumulation of around 2 inches.
Tonight
A chance of snow showers, mainly between midnight and 2am. Mostly cloudy, with a low around 23. Southwest wind around 7 mph. Chance of precipitation is 30%. New snow accumulation of less than a half inch possible.
Sunday
A chance of snow showers, mainly before 1pm. Mostly cloudy, with a high near 26. West wind around 6 mph. Chance of precipitation is 30%. New snow accumulation of less than a half inch possible.
Sunday Night
Mostly cloudy, with a low around 13. Northwest wind 6 to 8 mph becoming southwest after midnight.
M.L.King Day
A slight chance of snow showers after 1pm. Partly sunny, with a high near 23. Southwest wind 8 to 15 mph. Chance of precipitation is 20%.
Monday Night
Partly cloudy, with a low around 6.
Tuesday
Partly sunny, with a high near 12.
Tuesday Night
Partly cloudy, with a low around 4.
Wednesday
A chance of snow showers after 1pm. Partly sunny, with a high near 25. Chance of precipitation is 30%.
Wednesday Night
A chance of snow showers after 1am. Mostly cloudy, with a low around 20. Chance of precipitation is 30%.
Thursday
A chance of snow showers. Mostly cloudy, with a high near 27. Chance of precipitation is 40%.
Thursday Night
A chance of snow showers. Mostly cloudy, with a low around 12. Chance of precipitation is 30%.
Friday
Mostly sunny, with a high near 20.
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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:
5:53 am EST Jan 17, 2026
Forecast Valid:
7am EST Jan 17, 2026-6pm EST Jan 23, 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