Current conditions at

Monticello, Sullivan County International Airport (KMSV)

Lat: 41.7°NLon: 74.8°WElev: 1404ft.

Unknown Precip

31°F

-1°C

Humidity 96%
Wind Speed E 9 mph
Barometer 29.76 in (1009.2 mb)
Dewpoint 30°F (-1°C)
Visibility 10.00 mi
Wind Chill23°F (-5°C)
Last update 20 Feb 9:56 am EST
Extended Forecast for

Long Flat NY

Winter Weather Advisory February 20, 10:32am until February 21, 01:00am
Click here for hazard details and duration
Winter Weather Advisory
  •  
    Winter Weather Advisory February 20, 10:32am until February 21, 01:00am

    NOW until 1:00am Sat

    Winter Weather Advisory

  • Today

    High: 35 °F

    Wintry Mix
    and Areas Fog
    then Rain and
    Patchy Fog

  • Tonight

    Tonight: Rain and snow showers likely before 1am, then a slight chance of snow showers after 2am.  Areas of fog before 11pm.  Otherwise, mostly cloudy, with a low around 29. South wind around 6 mph becoming west in the evening.  Chance of precipitation is 70%. New snow accumulation of less than a half inch possible.

    Low: 29 °F

    Rain/Snow
    Likely and
    Areas Fog

  • Saturday

    Saturday: A slight chance of snow showers before 10am, then a chance of rain and snow showers between 10am and 4pm, then a chance of snow showers after 4pm.  Mostly cloudy, with a high near 36. West wind around 6 mph.  Chance of precipitation is 30%. New snow accumulation of less than a half inch possible.

    High: 36 °F

    Chance
    Rain/Snow

  • Saturday Night

    Saturday Night: A chance of snow showers.  Mostly cloudy, with a low around 25. Light and variable wind.  Chance of precipitation is 50%. New snow accumulation of less than a half inch possible.

    Low: 25 °F

    Chance Snow
    Showers

  • Sunday

    Sunday: Snow showers.  High near 32. Southeast wind 3 to 6 mph.  Chance of precipitation is 80%.

    High: 32 °F

    Snow Showers

  • Sunday Night

    Sunday Night: Snow likely, mainly before 1am.  Mostly cloudy, with a low around 23. Chance of precipitation is 60%.

    Low: 23 °F

    Snow Likely

  • Monday

    Monday: A chance of snow before 1pm.  Mostly cloudy, with a high near 32. Chance of precipitation is 30%.

    High: 32 °F

    Chance Snow

  • Monday Night

    Monday Night: Mostly cloudy, with a low around 16.

    Low: 16 °F

    Mostly Cloudy

Detailed Forecast

Today
Rain, snow, and sleet before 4pm, then a slight chance of rain after 5pm. Patchy fog between 1pm and 2pm. High near 35. Southeast wind around 9 mph, with gusts as high as 20 mph. Chance of precipitation is 80%. Total daytime snow and sleet accumulation of less than a half inch possible.
Tonight
Rain and snow showers likely before 1am, then a slight chance of snow showers after 2am. Areas of fog before 11pm. Otherwise, mostly cloudy, with a low around 29. South wind around 6 mph becoming west in the evening. Chance of precipitation is 70%. New snow accumulation of less than a half inch possible.
Saturday
A slight chance of snow showers before 10am, then a chance of rain and snow showers between 10am and 4pm, then a chance of snow showers after 4pm. Mostly cloudy, with a high near 36. West wind around 6 mph. Chance of precipitation is 30%. New snow accumulation of less than a half inch possible.
Saturday Night
A chance of snow showers. Mostly cloudy, with a low around 25. Light and variable wind. Chance of precipitation is 50%. New snow accumulation of less than a half inch possible.
Sunday
Snow showers. High near 32. Southeast wind 3 to 6 mph. Chance of precipitation is 80%.
Sunday Night
Snow likely, mainly before 1am. Mostly cloudy, with a low around 23. Chance of precipitation is 60%.
Monday
A chance of snow before 1pm. Mostly cloudy, with a high near 32. Chance of precipitation is 30%.
Monday Night
Mostly cloudy, with a low around 16.
Tuesday
Partly sunny, with a high near 24.
Tuesday Night
Mostly cloudy, with a low around 11.
Wednesday
Snow likely. Mostly cloudy, with a high near 33. Chance of precipitation is 60%.
Wednesday Night
Snow likely. Mostly cloudy, with a low around 28. Chance of precipitation is 70%.
Thursday
A chance of snow. Mostly cloudy, with a high near 35. Chance of precipitation is 40%.
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ABOUT THIS FORECAST

 
Point Forecast:
Long Flat NY
 42.01°N 75.05°W (Elev. 1900 ft)
9:08 am EST Feb 20, 2026
10am EST Feb 20, 2026-6pm EST Feb 26, 2026
 
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Additional Resources

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