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

33°F

1°C

Humidity 78%
Wind Speed Calm
Barometer 30.05 in (1018.9 mb)
Dewpoint 27°F (-3°C)
Visibility 10.00 mi
Last update 6 Apr 11:56 pm EDT
Extended Forecast for

Hartwood NY

  • Overnight

    Overnight: A chance of snow showers, mainly between 2am and 5am. Mostly cloudy, with a low around 31. Light and variable wind. Chance of precipitation is 30%. Total nighttime snow accumulation of less than a half inch possible.

    Low: 31 °F

    Chance Snow
    Showers

  • Tuesday

    Tuesday: A slight chance of snow showers before 7am, then a slight chance of snow showers after 2pm. Mostly cloudy, then gradually becoming sunny, with a high near 41. Northwest wind 14 to 17 mph, with gusts as high as 32 mph. Chance of precipitation is 20%.

    High: 41 °F

    Partly Sunny
    then Slight
    Chance Snow
    Showers

  • Tuesday Night

    Tuesday Night: Mostly clear, with a low around 20. Northwest wind 5 to 11 mph, with gusts as high as 22 mph.

    Low: 20 °F

    Mostly Clear

  • Wednesday

    Wednesday: Sunny, with a high near 47. Calm wind becoming southeast around 5 mph in the afternoon.

    High: 47 °F

    Sunny

  • Wednesday Night

    Wednesday Night: Mostly clear, with a low around 25. South wind 3 to 5 mph.

    Low: 25 °F

    Mostly Clear

  • Thursday

    Thursday: Mostly sunny, with a high near 54.

    High: 54 °F

    Mostly Sunny

  • Thursday Night

    Thursday Night: Partly cloudy, with a low around 31.

    Low: 31 °F

    Partly Cloudy

  • Friday

    Friday: Sunny, with a high near 64.

    High: 64 °F

    Sunny

  • Friday Night

    Friday Night: Partly cloudy, with a low around 44.

    Low: 44 °F

    Partly Cloudy

Detailed Forecast

Overnight
A chance of snow showers, mainly between 2am and 5am. Mostly cloudy, with a low around 31. Light and variable wind. Chance of precipitation is 30%. Total nighttime snow accumulation of less than a half inch possible.
Tuesday
A slight chance of snow showers before 7am, then a slight chance of snow showers after 2pm. Mostly cloudy, then gradually becoming sunny, with a high near 41. Northwest wind 14 to 17 mph, with gusts as high as 32 mph. Chance of precipitation is 20%.
Tuesday Night
Mostly clear, with a low around 20. Northwest wind 5 to 11 mph, with gusts as high as 22 mph.
Wednesday
Sunny, with a high near 47. Calm wind becoming southeast around 5 mph in the afternoon.
Wednesday Night
Mostly clear, with a low around 25. South wind 3 to 5 mph.
Thursday
Mostly sunny, with a high near 54.
Thursday Night
Partly cloudy, with a low around 31.
Friday
Sunny, with a high near 64.
Friday Night
Partly cloudy, with a low around 44.
Saturday
Mostly sunny, with a high near 60.
Saturday Night
Mostly clear, with a low around 35.
Sunday
Mostly sunny, with a high near 60.
Sunday Night
Mostly cloudy, with a low around 43.
Monday
Mostly cloudy, with a high near 70.
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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:
7:00 pm EDT Apr 6, 2026
Forecast Valid:
12am EDT Apr 7, 2026-6pm EDT Apr 13, 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