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

28°F

-2°C

Humidity 96%
Wind Speed N 5 mph
Barometer 29.95 in (1015.3 mb)
Dewpoint 27°F (-3°C)
Visibility 5.00 mi
Wind Chill22°F (-6°C)
Last update 18 Feb 3:56 am EST
Extended Forecast for

3 Miles WNW Arena 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: 30 °F

    Areas Dense
    Fog

  • Wednesday

    Wednesday: Showers, mainly after 10am. Areas of dense fog before 8am. High near 39. Calm wind. Chance of precipitation is 100%. New precipitation amounts between a quarter and half of an inch possible.

    High: 39 °F

    Showers and
    Areas Dense
    Fog

  • Wednesday Night

    Wednesday Night: Rain or freezing rain before 11pm, then a slight chance of rain showers between 11pm and midnight. Low around 27. Calm wind. Chance of precipitation is 80%. Little or no ice accumulation expected.

    Low: 27 °F

    Rain/Freezing
    Rain then
    Mostly Cloudy

  • Thursday

    Thursday: Mostly cloudy, with a high near 36. Light and variable wind.

    High: 36 °F

    Mostly Cloudy

  • Thursday Night

    Thursday Night: A chance of snow showers and freezing rain, mainly after 1am. Mostly cloudy, with a low around 27. Southeast wind 3 to 5 mph. Chance of precipitation is 50%.

    Low: 27 °F

    Slight Chance
    Wintry Mix
    then Chance
    Wintry Mix

  • Friday

    Friday: Rain showers, snow showers, and freezing rain before 1pm, then rain, possibly mixed with snow showers between 1pm and 4pm, then rain showers after 4pm. High near 35. Chance of precipitation is 100%.

    High: 35 °F

    Wintry Mix

  • Friday Night

    Friday Night: Rain showers likely before 7pm, then rain and snow showers likely between 7pm and 10pm, then snow showers likely after 10pm. Mostly cloudy, with a low around 28. Chance of precipitation is 60%.

    Low: 28 °F

    Rain/Snow
    Likely then
    Snow Showers
    Likely

  • Saturday

    Saturday: A chance of snow showers after 1pm. Mostly cloudy, with a high near 35. Chance of precipitation is 30%.

    High: 35 °F

    Mostly Cloudy
    then Chance
    Snow Showers

Detailed Forecast

Overnight
Areas of dense fog. Otherwise, cloudy, with a low around 30. Calm wind.
Wednesday
Showers, mainly after 10am. Areas of dense fog before 8am. High near 39. Calm wind. Chance of precipitation is 100%. New precipitation amounts between a quarter and half of an inch possible.
Wednesday Night
Rain or freezing rain before 11pm, then a slight chance of rain showers between 11pm and midnight. Low around 27. Calm wind. Chance of precipitation is 80%. Little or no ice accumulation expected.
Thursday
Mostly cloudy, with a high near 36. Light and variable wind.
Thursday Night
A chance of snow showers and freezing rain, mainly after 1am. Mostly cloudy, with a low around 27. Southeast wind 3 to 5 mph. Chance of precipitation is 50%.
Friday
Rain showers, snow showers, and freezing rain before 1pm, then rain, possibly mixed with snow showers between 1pm and 4pm, then rain showers after 4pm. High near 35. Chance of precipitation is 100%.
Friday Night
Rain showers likely before 7pm, then rain and snow showers likely between 7pm and 10pm, then snow showers likely after 10pm. Mostly cloudy, with a low around 28. Chance of precipitation is 60%.
Saturday
A chance of snow showers after 1pm. Mostly cloudy, with a high near 35. Chance of precipitation is 30%.
Saturday Night
A chance of snow showers after 1am. Mostly cloudy, with a low around 21. Chance of precipitation is 30%.
Sunday
A chance of snow showers. Mostly cloudy, with a high near 29. Chance of precipitation is 50%.
Sunday Night
A chance of snow showers. Mostly cloudy, with a low around 19. Chance of precipitation is 50%.
Monday
A chance of snow showers. Mostly cloudy, with a high near 28. Chance of precipitation is 40%.
Monday Night
Mostly cloudy, with a low around 8.
Tuesday
Partly sunny, with a high near 18.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
3 Miles WNW Arena NY
 42.13°N 74.79°W (Elev. 2051 ft)
Last Update:
1:18 am EST Feb 18, 2026
Forecast Valid:
4am EST Feb 18, 2026-6pm EST Feb 24, 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