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.

Overcast

49°F

9°C

Humidity 64%
Wind Speed NW 17 G 35 mph
Barometer 29.80 in (1009.8 mb)
Dewpoint 37°F (3°C)
Visibility 10.00 mi
Wind Chill43°F (6°C)
Last update 9 Nov 12:56 pm EST
Extended Forecast for

Kiamesha Lake NY

  • This Afternoon

    This Afternoon: Scattered showers, mainly before 1pm. Partly sunny, with a high near 50. Northwest wind around 15 mph, with gusts as high as 29 mph. Chance of precipitation is 30%. New precipitation amounts of less than a tenth of an inch possible.

    High: 50 °F

    Scattered
    Showers

  • Tonight

    Tonight: Mostly cloudy, with a low around 37. Northwest wind 8 to 11 mph, with gusts as high as 22 mph.

    Low: 37 °F

    Mostly Cloudy

  • Tuesday

    Tuesday: Mostly cloudy, then gradually becoming sunny, with a high near 57. West wind 7 to 13 mph, with gusts as high as 23 mph.

    High: 57 °F

    Decreasing
    Clouds

  • Tuesday Night

    Tuesday Night: Mostly clear, with a low around 38. West wind 7 to 9 mph.

    Low: 38 °F

    Mostly Clear

  • Veterans Day

    Veterans Day: Mostly sunny, with a high near 55. West wind 5 to 8 mph.

    High: 55 °F

    Mostly Sunny

  • Wednesday Night

    Wednesday Night: Mostly cloudy, with a low around 35.

    Low: 35 °F

    Mostly Cloudy

  • Thursday

    Thursday: A chance of rain after 1pm. Mostly cloudy, with a high near 50. Chance of precipitation is 50%.

    High: 50 °F

    Mostly Cloudy
    then Chance
    Rain

  • Thursday Night

    Thursday Night: Rain likely before 3am, then rain and snow likely. Mostly cloudy, with a low around 33. Chance of precipitation is 70%.

    Low: 33 °F

    Rain Likely
    then
    Rain/Snow
    Likely

  • Friday

    Friday: Snow likely before 7am, then rain and snow likely between 7am and 9am, then rain likely after 9am. Mostly cloudy, with a high near 42. Chance of precipitation is 70%.

    High: 42 °F

    Rain/Snow
    Likely then
    Rain Likely

Detailed Forecast

This Afternoon
Scattered showers, mainly before 1pm. Partly sunny, with a high near 50. Northwest wind around 15 mph, with gusts as high as 29 mph. Chance of precipitation is 30%. New precipitation amounts of less than a tenth of an inch possible.
Tonight
Mostly cloudy, with a low around 37. Northwest wind 8 to 11 mph, with gusts as high as 22 mph.
Tuesday
Mostly cloudy, then gradually becoming sunny, with a high near 57. West wind 7 to 13 mph, with gusts as high as 23 mph.
Tuesday Night
Mostly clear, with a low around 38. West wind 7 to 9 mph.
Veterans Day
Mostly sunny, with a high near 55. West wind 5 to 8 mph.
Wednesday Night
Mostly cloudy, with a low around 35.
Thursday
A chance of rain after 1pm. Mostly cloudy, with a high near 50. Chance of precipitation is 50%.
Thursday Night
Rain likely before 3am, then rain and snow likely. Mostly cloudy, with a low around 33. Chance of precipitation is 70%.
Friday
Snow likely before 7am, then rain and snow likely between 7am and 9am, then rain likely after 9am. Mostly cloudy, with a high near 42. Chance of precipitation is 70%.
Friday Night
A chance of rain before 9pm, then a chance of rain and snow between 9pm and midnight, then a chance of snow after midnight. Mostly cloudy, with a low around 30. Chance of precipitation is 40%.
Saturday
A chance of snow showers. Partly sunny, with a high near 42. Chance of precipitation is 30%.
Saturday Night
Mostly cloudy, with a low around 29.
Sunday
Partly sunny, with a high near 45.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
Kiamesha Lake NY
 41.7°N 74.67°W (Elev. 1499 ft)
Last Update:
1:30 am EST Nov 9, 2026
Forecast Valid:
12pm EST Nov 9, 2026-6pm EST Nov 15, 2026
 
Forecast Discussion
 
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Additional Resources

Radar & Satellite Image

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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