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.

Mostly Cloudy

46°F

8°C

Humidity 68%
Wind Speed NW 9 mph
Barometer 29.82 in (1010.5 mb)
Dewpoint 36°F (2°C)
Visibility 10.00 mi
Wind Chill41°F (5°C)
Last update 30 Apr 8:56 pm EDT
Extended Forecast for

3 Miles SSE Black Lake NY

  • Tonight

    Tonight: Mostly clear, with a low around 34. Northwest wind around 6 mph.

    Low: 34 °F

    Mostly Clear

  • Friday

    Friday: Increasing clouds, with a high near 57. Northwest wind around 7 mph.

    High: 57 °F

    Increasing
    Clouds

  • Friday Night

    Friday Night: Showers likely, mainly between 8pm and 2am. Mostly cloudy, with a low around 37. Calm wind. Chance of precipitation is 60%. New precipitation amounts between a tenth and quarter of an inch possible.

    Low: 37 °F

    Showers
    Likely

  • Saturday

    Saturday: A slight chance of showers before 8am, then a slight chance of showers after 2pm. Mostly cloudy, with a high near 55. Northwest wind 3 to 6 mph. Chance of precipitation is 20%.

    High: 55 °F

    Partly Sunny
    then Slight
    Chance
    Showers

  • Saturday Night

    Saturday Night: A slight chance of showers before 2am. Mostly cloudy, with a low around 34. Northwest wind 3 to 5 mph. Chance of precipitation is 20%.

    Low: 34 °F

    Slight Chance
    Showers

  • Sunday

    Sunday: Mostly sunny, with a high near 52.

    High: 52 °F

    Mostly Sunny

  • Sunday Night

    Sunday Night: Widespread frost, mainly between midnight and 5am. Otherwise, mostly clear, with a low around 33.

    Low: 33 °F

    Mostly Clear
    then Frost

  • Monday

    Monday: Areas of frost before 7am. Otherwise, mostly sunny, with a high near 61.

    High: 61 °F

    Areas Frost
    then Mostly
    Sunny

  • Monday Night

    Monday Night: A chance of showers between 8pm and 2am. Mostly cloudy, with a low around 45. Chance of precipitation is 30%.

    Low: 45 °F

    Chance
    Showers

Detailed Forecast

Tonight
Mostly clear, with a low around 34. Northwest wind around 6 mph.
Friday
Increasing clouds, with a high near 57. Northwest wind around 7 mph.
Friday Night
Showers likely, mainly between 8pm and 2am. Mostly cloudy, with a low around 37. Calm wind. Chance of precipitation is 60%. New precipitation amounts between a tenth and quarter of an inch possible.
Saturday
A slight chance of showers before 8am, then a slight chance of showers after 2pm. Mostly cloudy, with a high near 55. Northwest wind 3 to 6 mph. Chance of precipitation is 20%.
Saturday Night
A slight chance of showers before 2am. Mostly cloudy, with a low around 34. Northwest wind 3 to 5 mph. Chance of precipitation is 20%.
Sunday
Mostly sunny, with a high near 52.
Sunday Night
Widespread frost, mainly between midnight and 5am. Otherwise, mostly clear, with a low around 33.
Monday
Areas of frost before 7am. Otherwise, mostly sunny, with a high near 61.
Monday Night
A chance of showers between 8pm and 2am. Mostly cloudy, with a low around 45. Chance of precipitation is 30%.
Tuesday
A chance of showers after 2pm. Partly sunny, with a high near 71. Chance of precipitation is 30%.
Tuesday Night
A chance of showers. Mostly cloudy, with a low around 51. Chance of precipitation is 30%.
Wednesday
A chance of showers. Mostly cloudy, with a high near 66. Chance of precipitation is 50%.
Wednesday Night
Showers likely. Mostly cloudy, with a low around 46. Chance of precipitation is 70%.
Thursday
Showers likely. Mostly cloudy, with a high near 61. Chance of precipitation is 60%.
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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:
6:48 pm EDT Apr 30, 2026
Forecast Valid:
9pm EDT Apr 30, 2026-6pm EDT May 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