Hazardous Weather Conditions

Current conditions at

Monticello, Sullivan County International Airport (KMSV)

Lat: 41.7°NLon: 74.8°WElev: 1404ft.

Fog/Mist

34°F

1°C

Humidity 100%
Wind Speed W 3 mph
Barometer 29.75 in (1008.7 mb)
Dewpoint 34°F (1°C)
Visibility 5.00 mi
Last update 11 Jan 3:56 am EST
Extended Forecast for

Mongaup Valley NY

  • Today

    Today: A chance of snow showers between 3pm and 5pm.  Increasing clouds, with a high near 37. Northwest wind 8 to 11 mph, with gusts as high as 24 mph.  Chance of precipitation is 40%. Total daytime snow accumulation of less than a half inch possible.

    High: 37 °F

    Sunny then
    Chance Snow
    Showers

  • Tonight

    Tonight: A slight chance of snow showers between 7pm and 9pm.  Mostly cloudy, with a low around 22. Northwest wind 14 to 18 mph, with gusts as high as 39 mph.  Chance of precipitation is 20%.

    Low: 22 °F

    Slight Chance
    Snow Showers
    then Mostly
    Cloudy

  • Monday

    Monday: Mostly sunny, with a high near 35. West wind 7 to 10 mph, with gusts as high as 21 mph.

    High: 35 °F

    Mostly Sunny

  • Monday Night

    Monday Night: Partly cloudy, with a low around 24. West wind 3 to 6 mph.

    Low: 24 °F

    Partly Cloudy

  • Tuesday

    Tuesday: Mostly sunny, with a high near 39. Light and variable wind becoming southwest around 6 mph in the morning.

    High: 39 °F

    Mostly Sunny

  • Tuesday Night

    Tuesday Night: Mostly cloudy, with a low around 31.

    Low: 31 °F

    Mostly Cloudy

  • Wednesday

    Wednesday: A chance of showers.  Mostly cloudy, with a high near 41. Chance of precipitation is 40%.

    High: 41 °F

    Chance
    Showers

  • Wednesday Night

    Wednesday Night: A chance of rain showers before 1am, then a chance of freezing rain.  Mostly cloudy, with a low around 23. Chance of precipitation is 40%.

    Low: 23 °F

    Chance
    Showers then
    Chance
    Rain/Freezing
    Rain

  • Thursday

    Thursday: A chance of snow showers.  Partly sunny, with a high near 30. Chance of precipitation is 40%.

    High: 30 °F

    Chance Snow
    Showers

Detailed Forecast

Today
A chance of snow showers between 3pm and 5pm. Increasing clouds, with a high near 37. Northwest wind 8 to 11 mph, with gusts as high as 24 mph. Chance of precipitation is 40%. Total daytime snow accumulation of less than a half inch possible.
Tonight
A slight chance of snow showers between 7pm and 9pm. Mostly cloudy, with a low around 22. Northwest wind 14 to 18 mph, with gusts as high as 39 mph. Chance of precipitation is 20%.
Monday
Mostly sunny, with a high near 35. West wind 7 to 10 mph, with gusts as high as 21 mph.
Monday Night
Partly cloudy, with a low around 24. West wind 3 to 6 mph.
Tuesday
Mostly sunny, with a high near 39. Light and variable wind becoming southwest around 6 mph in the morning.
Tuesday Night
Mostly cloudy, with a low around 31.
Wednesday
A chance of showers. Mostly cloudy, with a high near 41. Chance of precipitation is 40%.
Wednesday Night
A chance of rain showers before 1am, then a chance of freezing rain. Mostly cloudy, with a low around 23. Chance of precipitation is 40%.
Thursday
A chance of snow showers. Partly sunny, with a high near 30. Chance of precipitation is 40%.
Thursday Night
Mostly cloudy, with a low around 13.
Friday
Mostly sunny, with a high near 26.
Friday Night
Mostly cloudy, with a low around 13.
Saturday
Mostly sunny, with a high near 30.
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ABOUT THIS FORECAST

 
Point Forecast:
Mongaup Valley NY
 41.65°N 74.79°W (Elev. 1181 ft)
1:08 am EST Jan 11, 2026
4am EST Jan 11, 2026-6pm EST Jan 17, 2026
 
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Additional Resources

Radar & Satellite Image

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Hourly Weather Forecast

National Digital Forecast Database