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

25°F

-4°C

Humidity 58%
Wind Speed Vrbl 5 mph
Barometer 29.87 in (1013.6 mb)
Dewpoint 12°F (-11°C)
Visibility 10.00 mi
Wind Chill19°F (-7°C)
Last update 16 Jan 3:56 pm EST
Extended Forecast for

Hartwood NY

  • This Afternoon

    This Afternoon: Partly sunny, with a high near 27. West wind around 7 mph.

    High: 27 °F

    Partly Sunny

  • Tonight

    Tonight: Snow showers likely, mainly between midnight and 4am. Increasing clouds, with a low around 21. South wind 5 to 7 mph. Chance of precipitation is 60%. New snow accumulation of less than one inch possible.

    Low: 21 °F

    Partly Cloudy
    then Snow
    Showers
    Likely

  • Saturday

    Saturday: Snow showers likely, mainly before 1pm. Cloudy, then gradually becoming mostly sunny, with a high near 33. South wind 5 to 7 mph. Chance of precipitation is 70%. New snow accumulation of around 2 inches.

    High: 33 °F

    Snow Showers
    Likely

  • Saturday Night

    Saturday Night: Increasing clouds, with a low around 23. West wind 3 to 5 mph.

    Low: 23 °F

    Increasing
    Clouds

  • Sunday

    Sunday: A chance of snow showers, mainly before 1pm. Mostly cloudy, with a high near 30. West wind 3 to 6 mph. Chance of precipitation is 30%.

    High: 30 °F

    Chance Snow
    Showers

  • Sunday Night

    Sunday Night: Partly cloudy, with a low around 14.

    Low: 14 °F

    Partly Cloudy

  • M.L.King Day

    M.L.King Day: Mostly sunny, with a high near 26.

    High: 26 °F

    Mostly Sunny

  • Monday Night

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

    Low: 6 °F

    Partly Cloudy

  • Tuesday

    Tuesday: Mostly sunny, with a high near 14.

    High: 14 °F

    Mostly Sunny

Detailed Forecast

This Afternoon
Partly sunny, with a high near 27. West wind around 7 mph.
Tonight
Snow showers likely, mainly between midnight and 4am. Increasing clouds, with a low around 21. South wind 5 to 7 mph. Chance of precipitation is 60%. New snow accumulation of less than one inch possible.
Saturday
Snow showers likely, mainly before 1pm. Cloudy, then gradually becoming mostly sunny, with a high near 33. South wind 5 to 7 mph. Chance of precipitation is 70%. New snow accumulation of around 2 inches.
Saturday Night
Increasing clouds, with a low around 23. West wind 3 to 5 mph.
Sunday
A chance of snow showers, mainly before 1pm. Mostly cloudy, with a high near 30. West wind 3 to 6 mph. Chance of precipitation is 30%.
Sunday Night
Partly cloudy, with a low around 14.
M.L.King Day
Mostly sunny, with a high near 26.
Monday Night
Partly cloudy, with a low around 6.
Tuesday
Mostly sunny, with a high near 14.
Tuesday Night
Partly cloudy, with a low around 5.
Wednesday
Partly sunny, with a high near 24.
Wednesday Night
Mostly cloudy, with a low around 17.
Thursday
A chance of snow showers. Mostly cloudy, with a high near 31. Chance of precipitation is 30%.
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Forecast Area
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ABOUT THIS FORECAST

 
Point Forecast:
Hartwood NY
 41.52°N 74.67°W (Elev. 1201 ft)
Last Update:
3:24 pm EST Jan 16, 2026
Forecast Valid:
4pm EST Jan 16, 2026-6pm EST Jan 22, 2026
 
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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