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

27°F

-3°C

Humidity 43%
Wind Speed Calm
Barometer 30.51 in (1035.8 mb)
Dewpoint 7°F (-14°C)
Visibility 10.00 mi
Last update 2 Mar 5:56 pm EST
Extended Forecast for

Harris NY

Winter Weather Advisory March 3, 07:00am until March 4, 03:00am
Click here for hazard details and duration
Winter Weather Advisory

  • Tonight

    Tonight: Increasing clouds, with a low around 13. Light southeast wind.

    Low: 13 °F

    Increasing
    Clouds

  • Tuesday

    Tuesday: Snow, possibly mixed with sleet, mainly before 5pm. High near 32. Calm wind becoming southeast around 6 mph in the afternoon. Chance of precipitation is 90%. New snow and sleet accumulation of less than one inch possible.

    High: 32 °F

    Snow then
    Snow/Sleet

  • Tuesday Night

    Tuesday Night: Freezing rain before 1am, then a chance of rain. Low around 29. Light and variable wind. Chance of precipitation is 90%. New ice accumulation of around a 0.1 of an inch possible.

    Low: 29 °F

    Freezing Rain
    then
    Rain/Freezing
    Rain

  • Wednesday

    Wednesday: Mostly cloudy, then gradually becoming sunny, with a high near 50. Calm wind.

    High: 50 °F

    Decreasing
    Clouds

  • Wednesday Night

    Wednesday Night: A chance of showers, mainly after 1am. Mostly cloudy, with a low around 32. Calm wind. Chance of precipitation is 50%.

    Low: 32 °F

    Slight Chance
    Showers then
    Chance
    Showers

  • Thursday

    Thursday: A chance of showers. Mostly cloudy, with a high near 47. Chance of precipitation is 40%.

    High: 47 °F

    Chance
    Showers

  • Thursday Night

    Thursday Night: Rain. Low around 35. Chance of precipitation is 80%.

    Low: 35 °F

    Rain

  • Friday

    Friday: A chance of showers before 1pm. Mostly cloudy, with a high near 48. Chance of precipitation is 40%.

    High: 48 °F

    Chance
    Showers

  • Friday Night

    Friday Night: Mostly cloudy, with a low around 35.

    Low: 35 °F

    Mostly Cloudy

Detailed Forecast

Tonight
Increasing clouds, with a low around 13. Light southeast wind.
Tuesday
Snow, possibly mixed with sleet, mainly before 5pm. High near 32. Calm wind becoming southeast around 6 mph in the afternoon. Chance of precipitation is 90%. New snow and sleet accumulation of less than one inch possible.
Tuesday Night
Freezing rain before 1am, then a chance of rain. Low around 29. Light and variable wind. Chance of precipitation is 90%. New ice accumulation of around a 0.1 of an inch possible.
Wednesday
Mostly cloudy, then gradually becoming sunny, with a high near 50. Calm wind.
Wednesday Night
A chance of showers, mainly after 1am. Mostly cloudy, with a low around 32. Calm wind. Chance of precipitation is 50%.
Thursday
A chance of showers. Mostly cloudy, with a high near 47. Chance of precipitation is 40%.
Thursday Night
Rain. Low around 35. Chance of precipitation is 80%.
Friday
A chance of showers before 1pm. Mostly cloudy, with a high near 48. Chance of precipitation is 40%.
Friday Night
Mostly cloudy, with a low around 35.
Saturday
A chance of showers after 1pm. Mostly cloudy, with a high near 56. Chance of precipitation is 30%.
Saturday Night
Rain likely. Mostly cloudy, with a low around 43. Chance of precipitation is 60%.
Sunday
A chance of showers. Mostly cloudy, with a high near 61. Chance of precipitation is 40%.
Sunday Night
A chance of showers. Mostly cloudy, with a low around 42. Chance of precipitation is 30%.
Monday
Partly sunny, with a high near 60.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
Harris NY
 41.7°N 74.72°W (Elev. 1401 ft)
Last Update:
3:22 pm EST Mar 2, 2026
Forecast Valid:
6pm EST Mar 2, 2026-6pm EDT Mar 9, 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