Current conditions at

Monticello, Sullivan County International Airport (KMSV)

Lat: 41.7°NLon: 74.8°WElev: 1404ft.

Overcast

32°F

0°C

Humidity 40%
Wind Speed S 7 mph
Barometer 29.91 in (1014.9 mb)
Dewpoint 10°F (-12°C)
Visibility 10.00 mi
Wind Chill25°F (-4°C)
Last update 10 Feb 1:56 pm EST
Extended Forecast for

Upper Mongaup NY

Winter Weather Advisory February 10, 03:00pm until February 11, 01:00am
Click here for hazard details and duration
Winter Weather Advisory
  • This Afternoon

    This Afternoon: A slight chance of snow showers before 3pm, then a slight chance of snow showers after 4pm.  Mostly cloudy, with a high near 31. South wind around 6 mph.  Chance of precipitation is 20%.

    High: 31 °F

    Slight Chance
    Snow Showers

  • Tonight

    Tonight: A chance of snow showers before 9pm, then a chance of freezing rain between 9pm and midnight.  Cloudy, then gradually becoming partly cloudy, with a low around 25. Light and variable wind becoming northwest around 6 mph after midnight.  Chance of precipitation is 50%. Little or no snow accumulation expected.

    Low: 25 °F

    Chance Wintry
    Mix then
    Mostly Cloudy

  • Wednesday

    Wednesday: Partly sunny, with a high near 33. West wind 9 to 14 mph, with gusts as high as 28 mph.

    High: 33 °F

    Partly Sunny

  • Wednesday Night

    Wednesday Night: Mostly cloudy, with a low around 20. Northwest wind 11 to 13 mph, with gusts as high as 25 mph.

    Low: 20 °F

    Mostly Cloudy

  • Thursday

    Thursday: Partly sunny, with a high near 28. Northwest wind around 14 mph, with gusts as high as 28 mph.

    High: 28 °F

    Partly Sunny

  • Thursday Night

    Thursday Night: Mostly cloudy, with a low around 13.

    Low: 13 °F

    Mostly Cloudy

  • Friday

    Friday: Mostly sunny, with a high near 31.

    High: 31 °F

    Mostly Sunny

  • Friday Night

    Friday Night: Mostly cloudy, with a low around 17.

    Low: 17 °F

    Mostly Cloudy

  • Saturday

    Saturday: Partly sunny, with a high near 36.

    High: 36 °F

    Partly Sunny

Detailed Forecast

This Afternoon
A slight chance of snow showers before 3pm, then a slight chance of snow showers after 4pm. Mostly cloudy, with a high near 31. South wind around 6 mph. Chance of precipitation is 20%.
Tonight
A chance of snow showers before 9pm, then a chance of freezing rain between 9pm and midnight. Cloudy, then gradually becoming partly cloudy, with a low around 25. Light and variable wind becoming northwest around 6 mph after midnight. Chance of precipitation is 50%. Little or no snow accumulation expected.
Wednesday
Partly sunny, with a high near 33. West wind 9 to 14 mph, with gusts as high as 28 mph.
Wednesday Night
Mostly cloudy, with a low around 20. Northwest wind 11 to 13 mph, with gusts as high as 25 mph.
Thursday
Partly sunny, with a high near 28. Northwest wind around 14 mph, with gusts as high as 28 mph.
Thursday Night
Mostly cloudy, with a low around 13.
Friday
Mostly sunny, with a high near 31.
Friday Night
Mostly cloudy, with a low around 17.
Saturday
Partly sunny, with a high near 36.
Saturday Night
Partly cloudy, with a low around 14.
Sunday
Partly sunny, with a high near 36.
Sunday Night
A chance of snow showers. Mostly cloudy, with a low around 24. Chance of precipitation is 40%.
Washington's Birthday
A chance of snow showers. Partly sunny, with a high near 38. Chance of precipitation is 30%.
Basemap Options
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ABOUT THIS FORECAST

 
Point Forecast:
Upper Mongaup NY
 41.47°N 74.8°W (Elev. 1224 ft)
1:21 pm EST Feb 10, 2026
2pm EST Feb 10, 2026-6pm EST Feb 16, 2026
 
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Additional Resources

Radar & Satellite Image

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Hourly Weather Forecast

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