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.

Fair

31°F

-1°C

Humidity 40%
Wind Speed N 13 mph
Barometer 30.23 in (1025.2 mb)
Dewpoint 9°F (-13°C)
Visibility 10.00 mi
Wind Chill21°F (-6°C)
Last update 1 Mar 3:56 pm EST
Extended Forecast for

3 Miles SSE Black Lake NY

  • This Afternoon

    This Afternoon: Sunny, with a high near 32. Northwest wind around 10 mph.

    High: 32 °F

    Sunny

  • Tonight

    Tonight: Clear, with a low around 4. Northwest wind 5 to 7 mph becoming calm after midnight.

    Low: 4 °F

    Clear

  • Monday

    Monday: Sunny, with a high near 29. Calm wind.

    High: 29 °F

    Sunny

  • Monday Night

    Monday Night: Increasing clouds, with a low around 14. Light south wind.

    Low: 14 °F

    Increasing
    Clouds

  • Tuesday

    Tuesday: Snow likely before 1pm, then rain, snow, and freezing rain between 1pm and 4pm, then rain after 4pm. High near 34. Calm wind becoming south around 6 mph in the morning. Chance of precipitation is 90%.

    High: 34 °F

    Snow Likely
    then Wintry
    Mix

  • Tuesday Night

    Tuesday Night: Rain. Low around 30. Chance of precipitation is 90%.

    Low: 30 °F

    Rain

  • Wednesday

    Wednesday: A chance of rain after 1pm. Partly sunny, with a high near 48. Chance of precipitation is 30%.

    High: 48 °F

    Partly Sunny
    then Chance
    Rain

  • Wednesday Night

    Wednesday Night: A chance of rain. Mostly cloudy, with a low around 37. Chance of precipitation is 50%.

    Low: 37 °F

    Chance Rain

  • Thursday

    Thursday: A chance of rain. Mostly cloudy, with a high near 55. Chance of precipitation is 50%.

    High: 55 °F

    Chance Rain

Detailed Forecast

This Afternoon
Sunny, with a high near 32. Northwest wind around 10 mph.
Tonight
Clear, with a low around 4. Northwest wind 5 to 7 mph becoming calm after midnight.
Monday
Sunny, with a high near 29. Calm wind.
Monday Night
Increasing clouds, with a low around 14. Light south wind.
Tuesday
Snow likely before 1pm, then rain, snow, and freezing rain between 1pm and 4pm, then rain after 4pm. High near 34. Calm wind becoming south around 6 mph in the morning. Chance of precipitation is 90%.
Tuesday Night
Rain. Low around 30. Chance of precipitation is 90%.
Wednesday
A chance of rain after 1pm. Partly sunny, with a high near 48. Chance of precipitation is 30%.
Wednesday Night
A chance of rain. Mostly cloudy, with a low around 37. Chance of precipitation is 50%.
Thursday
A chance of rain. Mostly cloudy, with a high near 55. Chance of precipitation is 50%.
Thursday Night
Rain likely. Mostly cloudy, with a low around 39. Chance of precipitation is 60%.
Friday
A chance of rain. Mostly cloudy, with a high near 48. Chance of precipitation is 50%.
Friday Night
A chance of rain. Mostly cloudy, with a low around 39. Chance of precipitation is 30%.
Saturday
A chance of rain. Partly sunny, with a high near 63. 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:
3:22 pm EST Mar 1, 2026
Forecast Valid:
4pm EST Mar 1, 2026-6pm EST Mar 7, 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