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.

Fair

14°F

-10°C

Humidity 80%
Wind Speed W 8 mph
Barometer 30.13 in (1022.6 mb)
Dewpoint 9°F (-13°C)
Visibility 10.00 mi
Wind Chill3°F (-16°C)
Last update 4 Feb 10:56 pm EST
Extended Forecast for

Hartwood NY

  • Tonight

    Tonight: Partly cloudy, with a low around 5. Wind chill values as low as -3. Northwest wind around 6 mph.

    Low: 5 °F

    Partly Cloudy

  • Thursday

    Thursday: Sunny, with a high near 25. Wind chill values as low as -4. Northwest wind around 6 mph.

    High: 25 °F

    Sunny

  • Thursday Night

    Thursday Night: Mostly cloudy, with a low around 4. Calm wind.

    Low: 4 °F

    Mostly Cloudy

  • Friday

    Friday: Partly sunny, with a high near 26. Calm wind becoming south around 5 mph in the afternoon.

    High: 26 °F

    Partly Sunny

  • Friday Night

    Friday Night: A chance of snow showers. Cloudy, with a low around 3. Light and variable wind becoming northwest 9 to 14 mph in the evening. Winds could gust as high as 26 mph. Chance of precipitation is 50%.

    Low: 3 °F

    Chance Snow
    Showers

  • Saturday

    Saturday: A chance of snow showers before 1pm. Mostly cloudy, with a high near 11. Blustery. Chance of precipitation is 30%.

    High: 11 °F

    Chance Snow
    Showers and
    Blustery

  • Saturday Night

    Saturday Night: Partly cloudy, with a low around -6. Blustery.

    Low: -6 °F

    Partly Cloudy
    and Blustery
    then Mostly
    Clear

  • Sunday

    Sunday: Sunny, with a high near 12.

    High: 12 °F

    Sunny

  • Sunday Night

    Sunday Night: Partly cloudy, with a low around -2.

    Low: -2 °F

    Partly Cloudy

Detailed Forecast

Tonight
Partly cloudy, with a low around 5. Wind chill values as low as -3. Northwest wind around 6 mph.
Thursday
Sunny, with a high near 25. Wind chill values as low as -4. Northwest wind around 6 mph.
Thursday Night
Mostly cloudy, with a low around 4. Calm wind.
Friday
Partly sunny, with a high near 26. Calm wind becoming south around 5 mph in the afternoon.
Friday Night
A chance of snow showers. Cloudy, with a low around 3. Light and variable wind becoming northwest 9 to 14 mph in the evening. Winds could gust as high as 26 mph. Chance of precipitation is 50%.
Saturday
A chance of snow showers before 1pm. Mostly cloudy, with a high near 11. Blustery. Chance of precipitation is 30%.
Saturday Night
Partly cloudy, with a low around -6. Blustery.
Sunday
Sunny, with a high near 12.
Sunday Night
Partly cloudy, with a low around -2.
Monday
Partly sunny, with a high near 23.
Monday Night
Partly cloudy, with a low around 8.
Tuesday
Partly sunny, with a high near 29.
Tuesday Night
Mostly cloudy, with a low around 11.
Wednesday
Mostly sunny, with a high near 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:
3:22 pm EST Feb 4, 2026
Forecast Valid:
11pm EST Feb 4, 2026-6pm EST Feb 11, 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