National Oceanic and Atmospheric Administration National Weather Service United States Department of Commerce
Current conditions at

Monticello, Sullivan County International Airport (KMSV)

Lat: 41.7°NLon: 74.8°WElev: 1404ft.

Light Rain

39°F

4°C

Humidity 96%
Wind Speed SE 7 mph
Barometer 29.41 in (997.1 mb)
Dewpoint 38°F (3°C)
Visibility 10.00 mi
Wind Chill34°F (1°C)
Last update 15 Nov 7:56 pm EST
Extended Forecast for

5 Miles NNE Sundown NY

  • Tonight

    Tonight: Rain and possibly a thunderstorm before 2am, then a slight chance of rain between 2am and 3am. Temperature rising to around 42 by 1am. Breezy, with a southwest wind 13 to 20 mph becoming west after midnight. Chance of precipitation is 100%. New precipitation amounts between a quarter and half of an inch possible.

    Low: 33 °F⇑

    Rain then
    Chance Rain
    and Breezy

  • Sunday

    Sunday: A chance of rain and snow showers before 1pm, then a chance of snow showers. Partly sunny, with a temperature falling to around 31 by 5pm. Breezy, with a west wind 20 to 24 mph, with gusts as high as 40 mph. Chance of precipitation is 30%. Little or no snow accumulation expected.

    High: 42 °F⇓

    Chance
    Rain/Snow and
    Breezy

  • Sunday Night

    Sunday Night: A chance of snow showers before 1am. Mostly cloudy, with a low around 21. Blustery, with a northwest wind around 25 mph, with gusts as high as 37 mph. Chance of precipitation is 40%. New snow accumulation of less than a half inch possible.

    Low: 21 °F

    Chance Snow
    Showers and
    Blustery

  • Monday

    Monday: Mostly cloudy, with a high near 33. Breezy, with a northwest wind 17 to 22 mph, with gusts as high as 34 mph.

    High: 33 °F

    Mostly Cloudy
    and Breezy
    then Mostly
    Cloudy

  • Monday Night

    Monday Night: Mostly cloudy, with a low around 23. Breezy, with a northwest wind 17 to 22 mph.

    Low: 23 °F

    Mostly Cloudy
    and Breezy

  • Tuesday

    Tuesday: Mostly cloudy, with a high near 36.

    High: 36 °F

    Mostly Cloudy

  • Tuesday Night

    Tuesday Night: Mostly cloudy, with a low around 21.

    Low: 21 °F

    Mostly Cloudy

  • Wednesday

    Wednesday: Mostly sunny, with a high near 40.

    High: 40 °F

    Mostly Sunny

  • Wednesday Night

    Wednesday Night: Partly cloudy, with a low around 21.

    Low: 21 °F

    Partly Cloudy

Detailed Forecast

Tonight
Rain and possibly a thunderstorm before 2am, then a slight chance of rain between 2am and 3am. Temperature rising to around 42 by 1am. Breezy, with a southwest wind 13 to 20 mph becoming west after midnight. Chance of precipitation is 100%. New precipitation amounts between a quarter and half of an inch possible.
Sunday
A chance of rain and snow showers before 1pm, then a chance of snow showers. Partly sunny, with a temperature falling to around 31 by 5pm. Breezy, with a west wind 20 to 24 mph, with gusts as high as 40 mph. Chance of precipitation is 30%. Little or no snow accumulation expected.
Sunday Night
A chance of snow showers before 1am. Mostly cloudy, with a low around 21. Blustery, with a northwest wind around 25 mph, with gusts as high as 37 mph. Chance of precipitation is 40%. New snow accumulation of less than a half inch possible.
Monday
Mostly cloudy, with a high near 33. Breezy, with a northwest wind 17 to 22 mph, with gusts as high as 34 mph.
Monday Night
Mostly cloudy, with a low around 23. Breezy, with a northwest wind 17 to 22 mph.
Tuesday
Mostly cloudy, with a high near 36.
Tuesday Night
Mostly cloudy, with a low around 21.
Wednesday
Mostly sunny, with a high near 40.
Wednesday Night
Partly cloudy, with a low around 21.
Thursday
Partly sunny, with a high near 42.
Thursday Night
A chance of snow. Mostly cloudy, with a low around 26. Chance of precipitation is 50%.
Friday
Rain likely. Mostly cloudy, with a high near 47. Chance of precipitation is 60%.
Friday Night
Rain likely. Mostly cloudy, with a low around 34. Chance of precipitation is 60%.
Saturday
A chance of rain. Mostly cloudy, with a high near 49. Chance of precipitation is 40%.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
5 Miles NNE Sundown NY
 41.96°N 74.44°W (Elev. 2451 ft)
Last Update:
6:53 pm EST Nov 15, 2025
Forecast Valid:
8pm EST Nov 15, 2025-6pm EST Nov 22, 2025
 
Forecast Discussion
 
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Additional Resources

Radar & Satellite Image

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Hourly Weather Forecast

National Digital Forecast Database

National Digital Forecast Database Maximum Temperature Forecast

High Temperature

National Digital Forecast Database Weather Element Forecast

Chance of Precipitation