National Oceanic and Atmospheric Administration National Weather Service United States Department of Commerce
Current conditions at

Monticello, Sullivan County International Airport (KMSV)

Lat: 41.7°NLon: 74.8°WElev: 1404ft.

Light Snow

24°F

-4°C

Humidity 75%
Wind Speed NW 10 G 17 mph
Barometer 30.08 in (1020.6 mb)
Dewpoint 17°F (-8°C)
Visibility 9.00 mi
Wind Chill14°F (-10°C)
Last update 4 Jan 10:56 pm EST
Extended Forecast for

3 Miles SSE Black Lake NY

  • Tonight

    Tonight: Mostly cloudy, with a low around 13. Light west wind.

    Low: 13 °F

    Mostly Cloudy

  • Monday

    Monday: A chance of snow showers after 2pm. Cloudy, with a high near 28. Calm wind becoming south around 6 mph in the afternoon. Chance of precipitation is 40%. New snow accumulation of less than a half inch possible.

    High: 28 °F

    Chance Snow
    Showers

  • Monday Night

    Monday Night: A chance of snow showers before 7pm. Mostly cloudy, with a low around 20. Calm wind. Chance of precipitation is 30%. Little or no snow accumulation expected.

    Low: 20 °F

    Chance Snow
    Showers then
    Mostly Cloudy

  • Tuesday

    Tuesday: A slight chance of showers after 1pm. Mostly cloudy, with a high near 36. Light southeast wind. Chance of precipitation is 20%.

    High: 36 °F

    Mostly Cloudy
    then Slight
    Chance
    Showers

  • Tuesday Night

    Tuesday Night: Freezing rain likely before 4am, then a chance of rain showers between 4am and 5am, then a chance of rain and snow showers after 5am. Cloudy, with a low around 31. Light and variable wind becoming southwest around 5 mph after midnight. Chance of precipitation is 60%.

    Low: 31 °F

    Freezing Rain
    Likely then
    Wintry Mix
    Likely

  • Wednesday

    Wednesday: A chance of rain and snow showers before 7am. Mostly cloudy, with a high near 41. Chance of precipitation is 30%.

    High: 41 °F

    Chance
    Rain/Snow
    then Mostly
    Cloudy

  • Wednesday Night

    Wednesday Night: Mostly cloudy, with a low around 26.

    Low: 26 °F

    Mostly Cloudy

  • Thursday

    Thursday: Mostly sunny, with a high near 42.

    High: 42 °F

    Mostly Sunny

  • Thursday Night

    Thursday Night: A chance of rain showers before 8pm, then a chance of freezing rain between 8pm and 4am, then a chance of rain showers after 4am. Mostly cloudy, with a low around 31. Chance of precipitation is 40%.

    Low: 31 °F

    Chance
    Rain/Freezing
    Rain

Detailed Forecast

Tonight
Mostly cloudy, with a low around 13. Light west wind.
Monday
A chance of snow showers after 2pm. Cloudy, with a high near 28. Calm wind becoming south around 6 mph in the afternoon. Chance of precipitation is 40%. New snow accumulation of less than a half inch possible.
Monday Night
A chance of snow showers before 7pm. Mostly cloudy, with a low around 20. Calm wind. Chance of precipitation is 30%. Little or no snow accumulation expected.
Tuesday
A slight chance of showers after 1pm. Mostly cloudy, with a high near 36. Light southeast wind. Chance of precipitation is 20%.
Tuesday Night
Freezing rain likely before 4am, then a chance of rain showers between 4am and 5am, then a chance of rain and snow showers after 5am. Cloudy, with a low around 31. Light and variable wind becoming southwest around 5 mph after midnight. Chance of precipitation is 60%.
Wednesday
A chance of rain and snow showers before 7am. Mostly cloudy, with a high near 41. Chance of precipitation is 30%.
Wednesday Night
Mostly cloudy, with a low around 26.
Thursday
Mostly sunny, with a high near 42.
Thursday Night
A chance of rain showers before 8pm, then a chance of freezing rain between 8pm and 4am, then a chance of rain showers after 4am. Mostly cloudy, with a low around 31. Chance of precipitation is 40%.
Friday
Showers likely, mainly after 7am. Mostly cloudy, with a high near 45. Chance of precipitation is 60%.
Friday Night
A chance of showers. Mostly cloudy, with a low around 36. Chance of precipitation is 50%.
Saturday
A chance of showers. Mostly cloudy, with a high near 45. Chance of precipitation is 40%.
Saturday Night
A chance of rain and snow showers. Mostly cloudy, with a low around 26. Chance of precipitation is 30%.
Sunday
Partly sunny, with a high near 34.
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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:
6:58 pm EST Jan 4, 2026
Forecast Valid:
11pm EST Jan 4, 2026-6pm EST Jan 11, 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