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.

Rain Fog

41°F

5°C

Humidity 100%
Wind Speed Calm
Barometer 29.83 in (1010.8 mb)
Dewpoint 41°F (5°C)
Visibility 0.50 mi
Last update 5 Apr 9:56 am EDT
Extended Forecast for

3 Miles SSE Black Lake NY

  • Today

    Today: Showers before 3pm, then a slight chance of showers after 5pm. High near 56. Southwest wind 5 to 10 mph becoming west in the afternoon. Chance of precipitation is 100%. New precipitation amounts between a tenth and quarter of an inch possible.

    High: 56 °F

    Showers then
    Showers
    Likely

  • Tonight

    Tonight: Mostly cloudy, then gradually becoming mostly clear, with a low around 31. West wind 10 to 14 mph, with gusts as high as 24 mph.

    Low: 31 °F

    Decreasing
    Clouds

  • Monday

    Monday: Mostly sunny, with a high near 47. West wind 10 to 13 mph, with gusts as high as 26 mph.

    High: 47 °F

    Mostly Sunny

  • Monday Night

    Monday Night: A chance of rain showers before 11pm, then a chance of snow showers. Mostly cloudy, with a low around 29. Light west wind. Chance of precipitation is 40%. New snow accumulation of less than a half inch possible.

    Low: 29 °F

    Chance
    Rain/Snow
    then Chance
    Snow Showers

  • Tuesday

    Tuesday: Partly sunny, with a high near 41. Northwest wind 10 to 14 mph, with gusts as high as 24 mph.

    High: 41 °F

    Partly Sunny

  • Tuesday Night

    Tuesday Night: Mostly clear, with a low around 19.

    Low: 19 °F

    Mostly Clear

  • Wednesday

    Wednesday: Sunny, with a high near 48.

    High: 48 °F

    Sunny

  • Wednesday Night

    Wednesday Night: Mostly clear, with a low around 27.

    Low: 27 °F

    Mostly Clear

  • Thursday

    Thursday: Mostly sunny, with a high near 57.

    High: 57 °F

    Mostly Sunny

Detailed Forecast

Today
Showers before 3pm, then a slight chance of showers after 5pm. High near 56. Southwest wind 5 to 10 mph becoming west in the afternoon. Chance of precipitation is 100%. New precipitation amounts between a tenth and quarter of an inch possible.
Tonight
Mostly cloudy, then gradually becoming mostly clear, with a low around 31. West wind 10 to 14 mph, with gusts as high as 24 mph.
Monday
Mostly sunny, with a high near 47. West wind 10 to 13 mph, with gusts as high as 26 mph.
Monday Night
A chance of rain showers before 11pm, then a chance of snow showers. Mostly cloudy, with a low around 29. Light west wind. Chance of precipitation is 40%. New snow accumulation of less than a half inch possible.
Tuesday
Partly sunny, with a high near 41. Northwest wind 10 to 14 mph, with gusts as high as 24 mph.
Tuesday Night
Mostly clear, with a low around 19.
Wednesday
Sunny, with a high near 48.
Wednesday Night
Mostly clear, with a low around 27.
Thursday
Mostly sunny, with a high near 57.
Thursday Night
Partly cloudy, with a low around 37.
Friday
Mostly sunny, with a high near 66.
Friday Night
Partly cloudy, with a low around 43.
Saturday
Partly sunny, with a high near 66.
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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:
6:24 am EDT Apr 5, 2026
Forecast Valid:
10am EDT Apr 5, 2026-6pm EDT Apr 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