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

29°F

-2°C

Humidity 100%
Wind Speed E 6 mph
Barometer 30.26 in (1026.8 mb)
Dewpoint 29°F (-2°C)
Visibility 6.00 mi
Wind Chill23°F (-5°C)
Last update 3 Mar 4:56 pm EST
Extended Forecast for

Monticello NY

Winter Weather Advisory March 3, 05:15pm until March 4, 03:00am
Click here for hazard details and duration
Winter Weather Advisory
  •  
    Winter Weather Advisory March 3, 05:15pm until March 4, 03:00am

    NOW until 3:00am Wed

    Winter Weather Advisory

  • This Afternoon

    High: 29 °F

    Freezing Rain

  • Tonight

    Tonight: Freezing rain, mainly before 10pm. Patchy fog between 2am and 3am. Low around 29. Southeast wind around 6 mph becoming west after midnight. Chance of precipitation is 100%. New ice accumulation of around a 0.1 of an inch possible.

    Low: 29 °F

    Freezing Rain
    then Chance
    Freezing Rain
    and Patchy
    Fog

  • Wednesday

    Wednesday: Mostly sunny, with a high near 49. Northwest wind around 6 mph becoming calm in the morning.

    High: 49 °F

    Mostly Sunny

  • Wednesday Night

    Wednesday Night: A slight chance of freezing rain between 1am and 4am, then a chance of rain. Mostly cloudy, with a low around 29. Calm wind. Chance of precipitation is 30%. New precipitation amounts of less than a tenth of an inch possible.

    Low: 29 °F

    Mostly Cloudy
    then Chance
    Rain/Freezing
    Rain

  • Thursday

    Thursday: Rain likely, mainly after 7am. Cloudy, with a high near 42. Calm wind becoming east around 5 mph in the afternoon. Chance of precipitation is 70%.

    High: 42 °F

    Rain Likely

  • Thursday Night

    Thursday Night: Rain. Low around 35. Chance of precipitation is 90%.

    Low: 35 °F

    Rain

  • Friday

    Friday: A chance of rain before 1pm. Mostly cloudy, with a high near 47. Chance of precipitation is 30%.

    High: 47 °F

    Chance Rain

  • Friday Night

    Friday Night: Mostly cloudy, with a low around 36.

    Low: 36 °F

    Mostly Cloudy

Detailed Forecast

This Afternoon
Freezing rain. High near 29. Southeast wind around 5 mph. Chance of precipitation is 80%. Total daytime ice accumulation of less than a 0.1 of an inch possible.
Tonight
Freezing rain, mainly before 10pm. Patchy fog between 2am and 3am. Low around 29. Southeast wind around 6 mph becoming west after midnight. Chance of precipitation is 100%. New ice accumulation of around a 0.1 of an inch possible.
Wednesday
Mostly sunny, with a high near 49. Northwest wind around 6 mph becoming calm in the morning.
Wednesday Night
A slight chance of freezing rain between 1am and 4am, then a chance of rain. Mostly cloudy, with a low around 29. Calm wind. Chance of precipitation is 30%. New precipitation amounts of less than a tenth of an inch possible.
Thursday
Rain likely, mainly after 7am. Cloudy, with a high near 42. Calm wind becoming east around 5 mph in the afternoon. Chance of precipitation is 70%.
Thursday Night
Rain. Low around 35. Chance of precipitation is 90%.
Friday
A chance of rain before 1pm. Mostly cloudy, with a high near 47. Chance of precipitation is 30%.
Friday Night
Mostly cloudy, with a low around 36.
Saturday
A chance of showers after 1pm. Mostly cloudy, with a high near 54. Chance of precipitation is 30%.
Saturday Night
Showers likely, mainly before 1am. Mostly cloudy, with a low around 43. Chance of precipitation is 70%.
Sunday
Mostly sunny, with a high near 52.
Sunday Night
Partly cloudy, with a low around 39.
Monday
Mostly sunny, with a high near 58.
Monday Night
Mostly clear, with a low around 39.
Tuesday
Mostly sunny, with a high near 62.
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Forecast Area
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ABOUT THIS FORECAST

 
Point Forecast:
Monticello NY
 41.66°N 74.7°W (Elev. 1545 ft)
Last Update:
3:22 pm EST Mar 3, 2026
Forecast Valid:
5pm EST Mar 3, 2026-6pm EDT Mar 10, 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