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.

Mostly Cloudy

16°F

-9°C

Humidity 80%
Wind Speed W 7 mph
Barometer 29.73 in (1009.1 mb)
Dewpoint 11°F (-12°C)
Visibility 10.00 mi
Wind Chill6°F (-14°C)
Last update 2 Jan 7:56 pm EST
Extended Forecast for

Hartwood NY

  • Tonight

    Tonight: Mostly clear, with a low around 10. West wind around 7 mph.

    Low: 10 °F

    Mostly Clear

  • Saturday

    Saturday: Increasing clouds, with a high near 24. Wind chill values as low as zero. West wind 6 to 8 mph.

    High: 24 °F

    Increasing
    Clouds

  • Saturday Night

    Saturday Night: A chance of snow showers after 1am. Cloudy, with a low around 15. Calm wind. Chance of precipitation is 50%. New snow accumulation of less than a half inch possible.

    Low: 15 °F

    Cloudy then
    Chance Snow
    Showers

  • Sunday

    Sunday: A slight chance of snow showers before 1pm. Partly sunny, with a high near 28. Light west wind becoming northwest 5 to 9 mph in the morning. Chance of precipitation is 20%.

    High: 28 °F

    Slight Chance
    Snow Showers

  • Sunday Night

    Sunday Night: Partly cloudy, with a low around 9. Northwest wind 6 to 8 mph.

    Low: 9 °F

    Partly Cloudy

  • Monday

    Monday: Partly sunny, with a high near 23.

    High: 23 °F

    Partly Sunny

  • Monday Night

    Monday Night: Cloudy, with a low around 17.

    Low: 17 °F

    Cloudy

  • Tuesday

    Tuesday: Mostly cloudy, with a high near 35.

    High: 35 °F

    Mostly Cloudy

  • Tuesday Night

    Tuesday Night: A chance of snow showers after 7pm. Mostly cloudy, with a low around 28. Chance of precipitation is 30%.

    Low: 28 °F

    Chance Snow
    Showers

Detailed Forecast

Tonight
Mostly clear, with a low around 10. West wind around 7 mph.
Saturday
Increasing clouds, with a high near 24. Wind chill values as low as zero. West wind 6 to 8 mph.
Saturday Night
A chance of snow showers after 1am. Cloudy, with a low around 15. Calm wind. Chance of precipitation is 50%. New snow accumulation of less than a half inch possible.
Sunday
A slight chance of snow showers before 1pm. Partly sunny, with a high near 28. Light west wind becoming northwest 5 to 9 mph in the morning. Chance of precipitation is 20%.
Sunday Night
Partly cloudy, with a low around 9. Northwest wind 6 to 8 mph.
Monday
Partly sunny, with a high near 23.
Monday Night
Cloudy, with a low around 17.
Tuesday
Mostly cloudy, with a high near 35.
Tuesday Night
A chance of snow showers after 7pm. Mostly cloudy, with a low around 28. Chance of precipitation is 30%.
Wednesday
Mostly cloudy, with a high near 41.
Wednesday Night
Mostly cloudy, with a low around 26.
Thursday
Partly sunny, with a high near 41.
Thursday Night
A chance of snow showers. Mostly cloudy, with a low around 29. Chance of precipitation is 30%.
Friday
A chance of rain and snow showers. Mostly cloudy, with a high near 44. Chance of precipitation is 30%.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
Hartwood NY
 41.52°N 74.67°W (Elev. 1201 ft)
Last Update:
7:35 pm EST Jan 2, 2026
Forecast Valid:
8pm EST Jan 2, 2026-6pm EST Jan 9, 2026
 
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Additional Resources

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Hourly Weather Forecast

National Digital Forecast Database

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High Temperature

National Digital Forecast Database Weather Element Forecast

Chance of Precipitation