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.

Fair

19°F

-7°C

Humidity 74%
Wind Speed W 7 mph
Barometer 29.83 in (1012.2 mb)
Dewpoint 12°F (-11°C)
Visibility 7.00 mi
Wind Chill10°F (-12°C)
Last update 19 Jan 8:56 am EST
Extended Forecast for

Hartwood NY

  • M.L.King Day

    M.L.King Day: Partly sunny, with a high near 26. West wind 7 to 14 mph, with gusts as high as 25 mph.

    High: 26 °F

    Partly Sunny

  • Tonight

    Tonight: Partly cloudy, with a low around 7. Wind chill values as low as -6. West wind 13 to 16 mph, with gusts as high as 28 mph.

    Low: 7 °F

    Partly Cloudy

  • Tuesday

    Tuesday: Mostly sunny, with a high near 15. Wind chill values as low as -8. West wind 9 to 13 mph, with gusts as high as 23 mph.

    High: 15 °F

    Mostly Sunny

  • Tuesday Night

    Tuesday Night: Mostly clear, with a low around 3. Wind chill values as low as -4. West wind 3 to 6 mph.

    Low: 3 °F

    Mostly Clear

  • Wednesday

    Wednesday: Partly sunny, with a high near 25. Light southwest wind becoming south 5 to 10 mph in the morning. Winds could gust as high as 21 mph.

    High: 25 °F

    Partly Sunny

  • Wednesday Night

    Wednesday Night: Mostly cloudy, with a low around 19.

    Low: 19 °F

    Mostly Cloudy

  • Thursday

    Thursday: Partly sunny, with a high near 35.

    High: 35 °F

    Partly Sunny

  • Thursday Night

    Thursday Night: Partly cloudy, with a low around 12.

    Low: 12 °F

    Partly Cloudy

  • Friday

    Friday: Partly sunny, with a high near 21.

    High: 21 °F

    Partly Sunny

Detailed Forecast

M.L.King Day
Partly sunny, with a high near 26. West wind 7 to 14 mph, with gusts as high as 25 mph.
Tonight
Partly cloudy, with a low around 7. Wind chill values as low as -6. West wind 13 to 16 mph, with gusts as high as 28 mph.
Tuesday
Mostly sunny, with a high near 15. Wind chill values as low as -8. West wind 9 to 13 mph, with gusts as high as 23 mph.
Tuesday Night
Mostly clear, with a low around 3. Wind chill values as low as -4. West wind 3 to 6 mph.
Wednesday
Partly sunny, with a high near 25. Light southwest wind becoming south 5 to 10 mph in the morning. Winds could gust as high as 21 mph.
Wednesday Night
Mostly cloudy, with a low around 19.
Thursday
Partly sunny, with a high near 35.
Thursday Night
Partly cloudy, with a low around 12.
Friday
Partly sunny, with a high near 21.
Friday Night
Mostly cloudy, with a low around 2.
Saturday
Mostly sunny and cold, with a high near 10.
Saturday Night
Mostly cloudy, with a low around -2.
Sunday
A chance of snow. Mostly sunny, with a high near 12. 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:
6:01 am EST Jan 19, 2026
Forecast Valid:
9am EST Jan 19, 2026-6pm EST Jan 25, 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