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.

Unknown Precip Fog/Mist

32°F

0°C

Humidity 96%
Wind Speed Calm
Barometer 30.14 in (1022.3 mb)
Dewpoint 31°F (-1°C)
Visibility 3.00 mi
Last update 3 Mar 10:56 pm EST
Extended Forecast for

6 Miles NE Sundown NY

Winter Weather Advisory March 3, 11:55pm until March 4, 03:00am
Click here for hazard details and duration
Winter Weather Advisory
  •  
    Winter Weather Advisory March 3, 11:55pm until March 4, 03:00am

    NOW until 3:00am Wed

    Winter Weather Advisory

  • Tonight

    Low: 30 °F

    Chance
    Rain/Freezing
    Rain

  • Wednesday

    Wednesday: Sunny, with a high near 48. Northwest wind 5 to 10 mph becoming light and variable in the afternoon.

    High: 48 °F

    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. Southwest wind around 6 mph becoming west in the evening. Chance of precipitation is 30%. New precipitation amounts of less than a tenth of an inch possible.

    Low: 29 °F

    Partly Cloudy
    then Chance
    Rain/Freezing
    Rain

  • Thursday

    Thursday: Rain likely, mainly after 10am. Cloudy, with a high near 41. West wind around 6 mph becoming southeast in the afternoon. Chance of precipitation is 70%. New precipitation amounts between a quarter and half of an inch possible.

    High: 41 °F

    Rain Likely

  • Thursday Night

    Thursday Night: Rain. Low around 31. East wind 9 to 11 mph. Chance of precipitation is 90%. New precipitation amounts between three quarters and one inch possible.

    Low: 31 °F

    Rain

  • Friday

    Friday: A chance of rain before 1pm. Mostly cloudy, with a high near 42. Chance of precipitation is 40%. New precipitation amounts between a tenth and quarter of an inch possible.

    High: 42 °F

    Chance Rain

  • Friday Night

    Friday Night: A chance of rain after 1am. Mostly cloudy, with a low around 33. Chance of precipitation is 30%.

    Low: 33 °F

    Mostly Cloudy
    then Chance
    Rain

  • Saturday

    Saturday: A chance of rain after 1pm. Mostly cloudy, with a high near 57. Chance of precipitation is 40%.

    High: 57 °F

    Mostly Cloudy
    then Chance
    Rain

Detailed Forecast

Tonight
A chance of freezing rain before 1am, then a slight chance of rain between 1am and 3am. Mostly cloudy, with a low around 30. Northwest wind 11 to 14 mph. Chance of precipitation is 50%. New precipitation amounts of less than a tenth of an inch possible.
Wednesday
Sunny, with a high near 48. Northwest wind 5 to 10 mph becoming light and variable in the afternoon.
Wednesday Night
A slight chance of freezing rain between 1am and 4am, then a chance of rain. Mostly cloudy, with a low around 29. Southwest wind around 6 mph becoming west in the evening. Chance of precipitation is 30%. New precipitation amounts of less than a tenth of an inch possible.
Thursday
Rain likely, mainly after 10am. Cloudy, with a high near 41. West wind around 6 mph becoming southeast in the afternoon. Chance of precipitation is 70%. New precipitation amounts between a quarter and half of an inch possible.
Thursday Night
Rain. Low around 31. East wind 9 to 11 mph. Chance of precipitation is 90%. New precipitation amounts between three quarters and one inch possible.
Friday
A chance of rain before 1pm. Mostly cloudy, with a high near 42. Chance of precipitation is 40%. New precipitation amounts between a tenth and quarter of an inch possible.
Friday Night
A chance of rain after 1am. Mostly cloudy, with a low around 33. Chance of precipitation is 30%.
Saturday
A chance of rain after 1pm. Mostly cloudy, with a high near 57. Chance of precipitation is 40%.
Saturday Night
Rain likely, mainly before 1am. Mostly cloudy, with a low around 39. Chance of precipitation is 70%.
Sunday
Mostly sunny, with a high near 52.
Sunday Night
Partly cloudy, with a low around 36.
Monday
Mostly sunny, with a high near 55.
Monday Night
Partly cloudy, with a low around 35.
Tuesday
Mostly sunny, with a high near 58.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
6 Miles NE Sundown NY
 41.96°N 74.41°W (Elev. 3110 ft)
Last Update:
9:15 pm EST Mar 3, 2026
Forecast Valid:
11pm 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