Current conditions at

Monticello, Sullivan County International Airport (KMSV)

Lat: 41.7°NLon: 74.8°WElev: 1404ft.

Overcast

29°F

-2°C

Humidity 92%
Wind Speed E 6 mph
Barometer 29.91 in (1014.3 mb)
Dewpoint 27°F (-3°C)
Visibility 10.00 mi
Wind Chill23°F (-5°C)
Last update 19 Feb 3:56 am EST
Extended Forecast for

Long Flat NY

  • Today

    Today: Mostly cloudy, with a high near 35. Southeast wind 3 to 6 mph.

    High: 35 °F

    Mostly Cloudy

  • Tonight

    Tonight: A chance of freezing rain, mainly after 5am.  Mostly cloudy, with a low around 29. Southeast wind around 6 mph.  Chance of precipitation is 30%.

    Low: 29 °F

    Mostly Cloudy
    then Chance
    Freezing Rain

  • Friday

    Friday: Snow showers and freezing rain before 10am, then rain showers and freezing rain, possibly mixed with snow showers between 10am and 1pm, then rain showers after 1pm.  High near 35. Southeast wind around 7 mph.  Chance of precipitation is 100%. New ice accumulation of less than a 0.1 of an inch possible.  New snow accumulation of less than a half inch possible.

    High: 35 °F

    Wintry Mix

  • Friday Night

    Friday Night: Rain and snow showers likely, becoming all snow after 10pm.  Mostly cloudy, with a low around 30. South wind around 6 mph becoming west after midnight.  Chance of precipitation is 60%. New snow accumulation of less than a half inch possible.

    Low: 30 °F

    Rain/Snow
    Likely then
    Snow Showers
    Likely

  • Saturday

    Saturday: A chance of snow showers.  Mostly cloudy, with a high near 35. Northwest wind around 6 mph.  Chance of precipitation is 40%.

    High: 35 °F

    Chance Snow
    Showers

  • Saturday Night

    Saturday Night: A chance of snow showers.  Mostly cloudy, with a low around 22. Chance of precipitation is 40%.

    Low: 22 °F

    Chance Snow
    Showers

  • Sunday

    Sunday: Snow showers likely, mainly after 1pm.  Mostly cloudy, with a high near 32. Chance of precipitation is 60%.

    High: 32 °F

    Snow Showers
    Likely

  • Sunday Night

    Sunday Night: A chance of snow showers.  Mostly cloudy, with a low around 20. Chance of precipitation is 50%.

    Low: 20 °F

    Chance Snow
    Showers

  • Monday

    Monday: A chance of snow showers.  Mostly cloudy, with a high near 31. Chance of precipitation is 30%.

    High: 31 °F

    Chance Snow
    Showers

Detailed Forecast

Today
Mostly cloudy, with a high near 35. Southeast wind 3 to 6 mph.
Tonight
A chance of freezing rain, mainly after 5am. Mostly cloudy, with a low around 29. Southeast wind around 6 mph. Chance of precipitation is 30%.
Friday
Snow showers and freezing rain before 10am, then rain showers and freezing rain, possibly mixed with snow showers between 10am and 1pm, then rain showers after 1pm. High near 35. Southeast wind around 7 mph. Chance of precipitation is 100%. New ice accumulation of less than a 0.1 of an inch possible. New snow accumulation of less than a half inch possible.
Friday Night
Rain and snow showers likely, becoming all snow after 10pm. Mostly cloudy, with a low around 30. South wind around 6 mph becoming west after midnight. Chance of precipitation is 60%. New snow accumulation of less than a half inch possible.
Saturday
A chance of snow showers. Mostly cloudy, with a high near 35. Northwest wind around 6 mph. Chance of precipitation is 40%.
Saturday Night
A chance of snow showers. Mostly cloudy, with a low around 22. Chance of precipitation is 40%.
Sunday
Snow showers likely, mainly after 1pm. Mostly cloudy, with a high near 32. Chance of precipitation is 60%.
Sunday Night
A chance of snow showers. Mostly cloudy, with a low around 20. Chance of precipitation is 50%.
Monday
A chance of snow showers. Mostly cloudy, with a high near 31. Chance of precipitation is 30%.
Monday Night
Mostly cloudy, with a low around 15.
Tuesday
Mostly sunny, with a high near 25.
Tuesday Night
Mostly cloudy, with a low around 11.
Wednesday
A chance of snow showers. Mostly cloudy, with a high near 31. 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)
1:20 am EST Feb 19, 2026
4am EST Feb 19, 2026-6pm EST Feb 25, 2026
 
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Additional Resources

Radar & Satellite Image

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Hourly Weather Forecast

National Digital Forecast Database