Current conditions at

Monticello, Sullivan County International Airport (KMSV)

Lat: 41.7°NLon: 74.8°WElev: 1404ft.

Fair

10°F

-12°C

Humidity 80%
Wind Speed W 5 mph
Barometer 30.51 in (1035.6 mb)
Dewpoint 5°F (-15°C)
Visibility 10.00 mi
Wind Chill1°F (-17°C)
Last update 2 Mar 4:56 am EST
Extended Forecast for

Mongaup Valley NY

  • Today

    Today: Partly sunny, then gradually becoming sunny, with a high near 30. Calm wind.

    High: 30 °F

    Becoming
    Sunny

  • Tonight

    Tonight: Increasing clouds, with a low around 13. Calm wind.

    Low: 13 °F

    Increasing
    Clouds

  • Tuesday

    Tuesday: Snow before 4pm, then rain and freezing rain, possibly mixed with snow.  High near 33. Calm wind becoming southeast around 6 mph in the afternoon.  Chance of precipitation is 80%. Little or no ice accumulation expected.  New snow accumulation of less than a half inch possible.

    High: 33 °F

    Chance Snow
    then Wintry
    Mix

  • Tuesday Night

    Tuesday Night: Rain and freezing rain, possibly mixed with snow, becoming all rain after 7pm.  Low around 31. Calm wind.  Chance of precipitation is 90%. Little or no ice accumulation expected.  New snow accumulation of less than a half inch possible.

    Low: 31 °F

    Wintry Mix
    then Rain

  • Wednesday

    Wednesday: A slight chance of rain after 1pm.  Mostly sunny, with a high near 49. Calm wind.  Chance of precipitation is 20%.

    High: 49 °F

    Partly Sunny
    then Slight
    Chance Rain

  • Wednesday Night

    Wednesday Night: A chance of rain.  Mostly cloudy, with a low around 35. Chance of precipitation is 50%.

    Low: 35 °F

    Chance Rain

  • Thursday

    Thursday: A chance of rain.  Mostly cloudy, with a high near 51. Chance of precipitation is 50%.

    High: 51 °F

    Chance Rain

  • Thursday Night

    Thursday Night: Rain likely.  Mostly cloudy, with a low around 37. Chance of precipitation is 70%.

    Low: 37 °F

    Rain Likely

  • Friday

    Friday: A chance of rain before 1pm.  Mostly cloudy, with a high near 47. Chance of precipitation is 30%.

    High: 47 °F

    Chance Rain

Detailed Forecast

Today
Partly sunny, then gradually becoming sunny, with a high near 30. Calm wind.
Tonight
Increasing clouds, with a low around 13. Calm wind.
Tuesday
Snow before 4pm, then rain and freezing rain, possibly mixed with snow. High near 33. Calm wind becoming southeast around 6 mph in the afternoon. Chance of precipitation is 80%. Little or no ice accumulation expected. New snow accumulation of less than a half inch possible.
Tuesday Night
Rain and freezing rain, possibly mixed with snow, becoming all rain after 7pm. Low around 31. Calm wind. Chance of precipitation is 90%. Little or no ice accumulation expected. New snow accumulation of less than a half inch possible.
Wednesday
A slight chance of rain after 1pm. Mostly sunny, with a high near 49. Calm wind. Chance of precipitation is 20%.
Wednesday Night
A chance of rain. Mostly cloudy, with a low around 35. Chance of precipitation is 50%.
Thursday
A chance of rain. Mostly cloudy, with a high near 51. Chance of precipitation is 50%.
Thursday Night
Rain likely. Mostly cloudy, with a low around 37. Chance of precipitation is 70%.
Friday
A chance of rain before 1pm. Mostly cloudy, with a high near 47. Chance of precipitation is 30%.
Friday Night
A chance of rain after 1am. Mostly cloudy, with a low around 34. Chance of precipitation is 30%.
Saturday
A chance of rain. Mostly cloudy, with a high near 56. Chance of precipitation is 40%.
Saturday Night
Rain likely. Mostly cloudy, with a low around 41. Chance of precipitation is 60%.
Sunday
A chance of rain. Partly sunny, with a high near 60. Chance of precipitation is 30%.
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ABOUT THIS FORECAST

 
Point Forecast:
Mongaup Valley NY
 41.65°N 74.79°W (Elev. 1181 ft)
4:57 am EST Mar 2, 2026
5am EST Mar 2, 2026-6pm EDT Mar 8, 2026
 
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Additional Resources

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