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.

Light Snow Fog/Mist

24°F

-4°C

Humidity 96%
Wind Speed Calm
Barometer 29.97 in (1016.9 mb)
Dewpoint 23°F (-5°C)
Visibility 1.00 mi
Last update 18 Jan 5:56 am EST
Extended Forecast for

Hartwood NY

  • Today

    Today: Snow showers likely, mainly before noon. Cloudy, with a high near 31. Calm wind becoming west around 5 mph in the afternoon. Chance of precipitation is 70%. Total daytime snow accumulation of around 3 inches.

    High: 31 °F

    Snow Showers
    Likely

  • Tonight

    Tonight: A chance of snow showers, mainly before 8pm. Cloudy during the early evening, then gradual clearing, with a low around 14. Northwest wind around 6 mph. Chance of precipitation is 30%. New snow accumulation of less than a half inch possible.

    Low: 14 °F

    Chance Snow
    Showers then
    Partly Cloudy

  • M.L.King Day

    M.L.King Day: Partly sunny, with a high near 26. West wind 6 to 14 mph, with gusts as high as 25 mph.

    High: 26 °F

    Partly Sunny

  • Monday Night

    Monday Night: Partly cloudy, with a low around 8. Wind chill values as low as -5. West wind 11 to 14 mph, with gusts as high as 25 mph.

    Low: 8 °F

    Partly Cloudy

  • Tuesday

    Tuesday: Mostly sunny, with a high near 16. West wind 11 to 14 mph, with gusts as high as 24 mph.

    High: 16 °F

    Mostly Sunny

  • Tuesday Night

    Tuesday Night: Mostly clear, with a low around 3.

    Low: 3 °F

    Mostly Clear

  • Wednesday

    Wednesday: Partly sunny, with a high near 24.

    High: 24 °F

    Partly Sunny

  • Wednesday Night

    Wednesday Night: Mostly cloudy, with a low around 18.

    Low: 18 °F

    Mostly Cloudy

  • Thursday

    Thursday: Mostly sunny, with a high near 30.

    High: 30 °F

    Mostly Sunny

Detailed Forecast

Today
Snow showers likely, mainly before noon. Cloudy, with a high near 31. Calm wind becoming west around 5 mph in the afternoon. Chance of precipitation is 70%. Total daytime snow accumulation of around 3 inches.
Tonight
A chance of snow showers, mainly before 8pm. Cloudy during the early evening, then gradual clearing, with a low around 14. Northwest wind around 6 mph. Chance of precipitation is 30%. New snow accumulation of less than a half inch possible.
M.L.King Day
Partly sunny, with a high near 26. West wind 6 to 14 mph, with gusts as high as 25 mph.
Monday Night
Partly cloudy, with a low around 8. Wind chill values as low as -5. West wind 11 to 14 mph, with gusts as high as 25 mph.
Tuesday
Mostly sunny, with a high near 16. West wind 11 to 14 mph, with gusts as high as 24 mph.
Tuesday Night
Mostly clear, with a low around 3.
Wednesday
Partly sunny, with a high near 24.
Wednesday Night
Mostly cloudy, with a low around 18.
Thursday
Mostly sunny, with a high near 30.
Thursday Night
Partly cloudy, with a low around 10.
Friday
Mostly sunny, with a high near 25.
Friday Night
Mostly cloudy, with a low around 15.
Saturday
A chance of snow. Mostly cloudy, with a high near 27. Chance of precipitation is 30%.
Basemap Options
Click map to change the forecast location
Loading map...
Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
Hartwood NY
 41.52°N 74.67°W (Elev. 1201 ft)
Last Update:
5:57 am EST Jan 18, 2026
Forecast Valid:
6am EST Jan 18, 2026-6pm EST Jan 24, 2026
 
Forecast Discussion
 
Get as KML Get as XML

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