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.

Fair

28°F

-2°C

Humidity 96%
Wind Speed NE 3 mph
Barometer 30.26 in (1026.2 mb)
Dewpoint 27°F (-3°C)
Visibility 10.00 mi
Last update 8 Jan 8:56 pm EST
Extended Forecast for

Kiamesha Lake NY

  • Tonight

    Tonight: Increasing clouds, with a low around 27. Calm wind.

    Low: 27 °F

    Increasing
    Clouds

  • Friday

    Friday: A chance of showers, mainly after 2pm. Mostly cloudy, with a high near 46. South wind 6 to 9 mph. Chance of precipitation is 50%. New precipitation amounts of less than a tenth of an inch possible.

    High: 46 °F

    Partly Sunny
    then Chance
    Showers

  • Friday Night

    Friday Night: A slight chance of showers before 1am. Cloudy, with a low around 32. Southwest wind around 7 mph becoming northwest after midnight. Chance of precipitation is 20%.

    Low: 32 °F

    Slight Chance
    Showers

  • Saturday

    Saturday: Showers, mainly after 1pm. High near 40. North wind around 6 mph becoming east in the afternoon. Chance of precipitation is 80%. New precipitation amounts between a quarter and half of an inch possible.

    High: 40 °F

    Slight Chance
    Showers then
    Showers

  • Saturday Night

    Saturday Night: Rain showers likely before 4am, then a chance of snow showers. Cloudy, with a low around 32. East wind around 6 mph becoming west after midnight. Chance of precipitation is 70%.

    Low: 32 °F

    Showers
    Likely then
    Rain/Snow
    Likely

  • Sunday

    Sunday: A chance of snow showers before 7am, then a slight chance of rain and snow showers between 7am and 1pm, then a chance of snow showers after 1pm. Partly sunny, with a high near 39. Chance of precipitation is 30%.

    High: 39 °F

    Chance
    Rain/Snow

  • Sunday Night

    Sunday Night: Mostly cloudy, with a low around 21.

    Low: 21 °F

    Mostly Cloudy

  • Monday

    Monday: Mostly sunny, with a high near 33.

    High: 33 °F

    Mostly Sunny

  • Monday Night

    Monday Night: Mostly cloudy, with a low around 24.

    Low: 24 °F

    Mostly Cloudy

Detailed Forecast

Tonight
Increasing clouds, with a low around 27. Calm wind.
Friday
A chance of showers, mainly after 2pm. Mostly cloudy, with a high near 46. South wind 6 to 9 mph. Chance of precipitation is 50%. New precipitation amounts of less than a tenth of an inch possible.
Friday Night
A slight chance of showers before 1am. Cloudy, with a low around 32. Southwest wind around 7 mph becoming northwest after midnight. Chance of precipitation is 20%.
Saturday
Showers, mainly after 1pm. High near 40. North wind around 6 mph becoming east in the afternoon. Chance of precipitation is 80%. New precipitation amounts between a quarter and half of an inch possible.
Saturday Night
Rain showers likely before 4am, then a chance of snow showers. Cloudy, with a low around 32. East wind around 6 mph becoming west after midnight. Chance of precipitation is 70%.
Sunday
A chance of snow showers before 7am, then a slight chance of rain and snow showers between 7am and 1pm, then a chance of snow showers after 1pm. Partly sunny, with a high near 39. Chance of precipitation is 30%.
Sunday Night
Mostly cloudy, with a low around 21.
Monday
Mostly sunny, with a high near 33.
Monday Night
Mostly cloudy, with a low around 24.
Tuesday
Mostly sunny, with a high near 39.
Tuesday Night
Mostly cloudy, with a low around 26.
Wednesday
Mostly cloudy, with a high near 38.
Wednesday Night
A chance of rain or freezing rain. Mostly cloudy, with a low around 24. Chance of precipitation is 30%.
Thursday
Partly sunny, with a high near 30.
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Forecast Area
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ABOUT THIS FORECAST

 
Point Forecast:
Kiamesha Lake NY
 41.68°N 74.67°W (Elev. 1401 ft)
Last Update:
6:04 pm EST Jan 8, 2026
Forecast Valid:
9pm EST Jan 8, 2026-6pm EST Jan 15, 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