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

6 Miles NE Sundown NY

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

    Overnight: A slight chance of rain.  Cloudy, with a low around 28. West wind around 6 mph.  Chance of precipitation is 20%.

    Low: 28 °F

    Slight Chance
    Rain

  • Wednesday

    Wednesday: Rain or freezing rain before 1pm, then rain, possibly mixed with snow between 1pm and 5pm, then rain and freezing rain, possibly mixed with snow after 5pm.  High near 35. West wind around 6 mph becoming east in the afternoon.  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

    Rain/Freezing
    Rain Likely
    then Wintry
    Mix

  • Wednesday Night

    Wednesday Night: Snow and freezing rain before 11pm, then a slight chance of freezing rain between 11pm and midnight.  Low around 26. East wind around 9 mph becoming northeast after midnight.  Chance of precipitation is 80%. New ice accumulation of less than a 0.1 of an inch possible.  New snow accumulation of less than a half inch possible.

    Low: 26 °F

    Wintry Mix
    then Cloudy

  • Thursday

    Thursday: Mostly cloudy, with a high near 33. Northeast wind around 7 mph becoming south in the afternoon.

    High: 33 °F

    Mostly Cloudy

  • Thursday Night

    Thursday Night: A chance of snow and freezing rain, mainly after 1am.  Cloudy, with a low around 23. Southeast wind around 9 mph.  Chance of precipitation is 50%. New precipitation amounts of less than a tenth of an inch possible.

    Low: 23 °F

    Slight Chance
    Wintry Mix
    then Chance
    Wintry Mix

  • Friday

    Friday: Snow and freezing rain.  High near 32. Chance of precipitation is 100%. New precipitation amounts between a quarter and half of an inch possible.

    High: 32 °F

    Wintry Mix

  • Friday Night

    Friday Night: A chance of snow.  Mostly cloudy, with a low around 26. Chance of precipitation is 50%.

    Low: 26 °F

    Chance Snow

  • Saturday

    Saturday: Partly sunny, with a high near 34.

    High: 34 °F

    Partly Sunny

  • Saturday Night

    Saturday Night: A chance of snow.  Mostly cloudy, with a low around 19. Chance of precipitation is 30%.

    Low: 19 °F

    Chance Snow

Detailed Forecast

Overnight
A slight chance of rain. Cloudy, with a low around 28. West wind around 6 mph. Chance of precipitation is 20%.
Wednesday
Rain or freezing rain before 1pm, then rain, possibly mixed with snow between 1pm and 5pm, then rain and freezing rain, possibly mixed with snow after 5pm. High near 35. West wind around 6 mph becoming east in the afternoon. 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.
Wednesday Night
Snow and freezing rain before 11pm, then a slight chance of freezing rain between 11pm and midnight. Low around 26. East wind around 9 mph becoming northeast after midnight. Chance of precipitation is 80%. New ice accumulation of less than a 0.1 of an inch possible. New snow accumulation of less than a half inch possible.
Thursday
Mostly cloudy, with a high near 33. Northeast wind around 7 mph becoming south in the afternoon.
Thursday Night
A chance of snow and freezing rain, mainly after 1am. Cloudy, with a low around 23. Southeast wind around 9 mph. Chance of precipitation is 50%. New precipitation amounts of less than a tenth of an inch possible.
Friday
Snow and freezing rain. High near 32. Chance of precipitation is 100%. New precipitation amounts between a quarter and half of an inch possible.
Friday Night
A chance of snow. Mostly cloudy, with a low around 26. Chance of precipitation is 50%.
Saturday
Partly sunny, with a high near 34.
Saturday Night
A chance of snow. Mostly cloudy, with a low around 19. Chance of precipitation is 30%.
Sunday
A chance of snow. Mostly cloudy, with a high near 27. Chance of precipitation is 50%.
Sunday Night
A chance of snow. Mostly cloudy, with a low around 18. Chance of precipitation is 50%.
Monday
A chance of snow. Mostly cloudy, with a high near 28. Chance of precipitation is 40%.
Monday Night
Mostly cloudy, with a low around 7. Blustery.
Tuesday
Mostly sunny, with a high near 18.
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ABOUT THIS FORECAST

 
Point Forecast:
6 Miles NE Sundown NY
 41.96°N 74.41°W (Elev. 3110 ft)
2:02 am EST Feb 18, 2026
5am EST Feb 18, 2026-6pm EST Feb 24, 2026
 
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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