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

25°F

-4°C

Humidity 44%
Wind Speed Calm
Barometer 30.54 in (1036.8 mb)
Dewpoint 6°F (-14°C)
Visibility 10.00 mi
Last update 2 Mar 12:56 pm EST
Extended Forecast for

3 Miles SSE Black Lake NY

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

  • This Afternoon

    This Afternoon: Sunny, with a high near 30. Light west wind.

    High: 30 °F

    Sunny

  • Tonight

    Tonight: Increasing clouds, with a low around 14. Light southeast wind.

    Low: 14 °F

    Increasing
    Clouds

  • Tuesday

    Tuesday: Snow and freezing rain. High near 33. Calm wind becoming southeast around 6 mph in the afternoon. Chance of precipitation is 90%. New ice accumulation of less than a 0.1 of an inch possible. New snow accumulation of less than one inch possible.

    High: 33 °F

    Wintry Mix

  • Tuesday Night

    Tuesday Night: Rain or freezing rain before 1am, then a chance of rain. Low around 30. Light and variable wind. Chance of precipitation is 90%. New ice accumulation of less than a 0.1 of an inch possible.

    Low: 30 °F

    Rain/Freezing
    Rain

  • Wednesday

    Wednesday: A chance of showers before 7am. Mostly sunny, with a high near 50. Light northwest wind. Chance of precipitation is 30%.

    High: 50 °F

    Chance
    Showers then
    Mostly Sunny

  • Wednesday Night

    Wednesday Night: A chance of showers, mainly after 1am. Mostly cloudy, with a low around 33. Chance of precipitation is 50%.

    Low: 33 °F

    Slight Chance
    Showers then
    Chance
    Showers

  • Thursday

    Thursday: A chance of showers. Mostly cloudy, with a high near 47. Chance of precipitation is 50%.

    High: 47 °F

    Chance
    Showers

  • Thursday Night

    Thursday Night: Rain. Low around 36. Chance of precipitation is 80%.

    Low: 36 °F

    Rain

  • Friday

    Friday: A chance of showers before 1pm. Mostly cloudy, with a high near 49. Chance of precipitation is 40%.

    High: 49 °F

    Chance
    Showers

Detailed Forecast

This Afternoon
Sunny, with a high near 30. Light west wind.
Tonight
Increasing clouds, with a low around 14. Light southeast wind.
Tuesday
Snow and freezing rain. High near 33. Calm wind becoming southeast around 6 mph in the afternoon. Chance of precipitation is 90%. New ice accumulation of less than a 0.1 of an inch possible. New snow accumulation of less than one inch possible.
Tuesday Night
Rain or freezing rain before 1am, then a chance of rain. Low around 30. Light and variable wind. Chance of precipitation is 90%. New ice accumulation of less than a 0.1 of an inch possible.
Wednesday
A chance of showers before 7am. Mostly sunny, with a high near 50. Light northwest wind. Chance of precipitation is 30%.
Wednesday Night
A chance of showers, mainly after 1am. Mostly cloudy, with a low around 33. Chance of precipitation is 50%.
Thursday
A chance of showers. Mostly cloudy, with a high near 47. Chance of precipitation is 50%.
Thursday Night
Rain. Low around 36. Chance of precipitation is 80%.
Friday
A chance of showers before 1pm. Mostly cloudy, with a high near 49. Chance of precipitation is 40%.
Friday Night
Mostly cloudy, with a low around 36.
Saturday
Mostly cloudy, with a high near 56.
Saturday Night
Rain likely. Mostly cloudy, with a low around 45. Chance of precipitation is 60%.
Sunday
A chance of rain. Mostly cloudy, with a high near 61. Chance of precipitation is 40%.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
3 Miles SSE Black Lake NY
 41.61°N 74.83°W (Elev. 1299 ft)
Last Update:
12:01 pm EST Mar 2, 2026
Forecast Valid:
12pm EST Mar 2, 2026-6pm EDT Mar 8, 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