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.

Fog/Mist

29°F

-2°C

Humidity 100%
Wind Speed Calm
Barometer 29.94 in (1015.0 mb)
Dewpoint 29°F (-2°C)
Visibility 4.00 mi
Last update 18 Feb 4:56 am EST
Extended Forecast for

Peakville NY

Winter Weather Advisory February 18, 12:00pm until February 19, 04:00am
Dense Fog Advisory until February 18, 08:00am
Click here for hazard details and duration
Winter Weather Advisory
Dense Fog Advisory
  •  
    Dense Fog Advisory until February 18, 08:00am

    NOW until 8:00am Wed

    Dense Fog Advisory

  • Overnight

    Low: 32 °F

    Slight Chance
    Showers and
    Areas Dense
    Fog

  • Wednesday

    Wednesday: Showers, mainly after 10am. Areas of dense fog before 8am. High near 42. Calm wind. Chance of precipitation is 100%. New precipitation amounts between a quarter and half of an inch possible.

    High: 42 °F

    Showers and
    Areas Dense
    Fog

  • Wednesday Night

    Wednesday Night: Showers likely, mainly before 10pm. Mostly cloudy, with a low around 31. Calm wind. Chance of precipitation is 70%. New precipitation amounts between a tenth and quarter of an inch possible.

    Low: 31 °F

    Showers
    Likely then
    Mostly Cloudy

  • Thursday

    Thursday: A slight chance of rain and snow showers after 1pm. Mostly cloudy, with a high near 40. Light southeast wind. Chance of precipitation is 20%.

    High: 40 °F

    Mostly Cloudy
    then Slight
    Chance
    Rain/Snow

  • Thursday Night

    Thursday Night: A chance of rain showers, snow showers, and freezing rain before 1am, then freezing rain likely, possibly mixed with snow showers between 1am and 4am, then rain showers, snow showers, and freezing rain likely after 4am. Mostly cloudy, with a low around 30. Light southeast wind. Chance of precipitation is 60%.

    Low: 30 °F

    Chance Wintry
    Mix then
    Wintry Mix
    Likely

  • Friday

    Friday: Rain showers and freezing rain, possibly mixed with snow showers before 10am, then rain, possibly mixed with snow showers between 10am and 1pm, then rain showers after 1pm. High near 39. Chance of precipitation is 100%.

    High: 39 °F

    Wintry Mix

  • Friday Night

    Friday Night: A chance of rain showers before 10pm, then a chance of rain and snow showers between 10pm and 4am, then a chance of rain showers after 4am. Mostly cloudy, with a low around 30. Chance of precipitation is 50%.

    Low: 30 °F

    Chance
    Rain/Snow

  • Saturday

    Saturday: A chance of rain showers before 7am, then a chance of rain and snow showers. Mostly cloudy, with a high near 39. Chance of precipitation is 30%.

    High: 39 °F

    Chance
    Rain/Snow

Detailed Forecast

Overnight
A slight chance of showers. Areas of dense fog. Otherwise, mostly cloudy, with a low around 32. Calm wind. Chance of precipitation is 20%.
Wednesday
Showers, mainly after 10am. Areas of dense fog before 8am. High near 42. Calm wind. Chance of precipitation is 100%. New precipitation amounts between a quarter and half of an inch possible.
Wednesday Night
Showers likely, mainly before 10pm. Mostly cloudy, with a low around 31. Calm wind. Chance of precipitation is 70%. New precipitation amounts between a tenth and quarter of an inch possible.
Thursday
A slight chance of rain and snow showers after 1pm. Mostly cloudy, with a high near 40. Light southeast wind. Chance of precipitation is 20%.
Thursday Night
A chance of rain showers, snow showers, and freezing rain before 1am, then freezing rain likely, possibly mixed with snow showers between 1am and 4am, then rain showers, snow showers, and freezing rain likely after 4am. Mostly cloudy, with a low around 30. Light southeast wind. Chance of precipitation is 60%.
Friday
Rain showers and freezing rain, possibly mixed with snow showers before 10am, then rain, possibly mixed with snow showers between 10am and 1pm, then rain showers after 1pm. High near 39. Chance of precipitation is 100%.
Friday Night
A chance of rain showers before 10pm, then a chance of rain and snow showers between 10pm and 4am, then a chance of rain showers after 4am. Mostly cloudy, with a low around 30. Chance of precipitation is 50%.
Saturday
A chance of rain showers before 7am, then a chance of rain and snow showers. Mostly cloudy, with a high near 39. Chance of precipitation is 30%.
Saturday Night
A chance of snow showers after 1am. Mostly cloudy, with a low around 24. Chance of precipitation is 30%.
Sunday
Snow showers likely, mainly after 1pm. Mostly cloudy, with a high near 33. Chance of precipitation is 60%.
Sunday Night
Snow showers likely. Mostly cloudy, with a low around 21. Chance of precipitation is 60%.
Monday
A chance of snow showers. Mostly cloudy, with a high near 32. Chance of precipitation is 50%.
Monday Night
Mostly cloudy, with a low around 11.
Tuesday
Partly sunny, with a high near 23.
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Forecast Area
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ABOUT THIS FORECAST

 
Point Forecast:
Peakville NY
 41.99°N 75.11°W (Elev. 1188 ft)
Last Update:
4:59 am EST Feb 18, 2026
Forecast Valid:
5am EST Feb 18, 2026-6pm EST Feb 24, 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