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Sundown, New York Weather Forecast
Sundown, New York Weather
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Weather Forecast for Sundown, New York : Ulster County
Issued: 12:53 pm EST Dec 21, 2025 Latitude: 41.8878706 Longitude: -74.4601545 View on Google Maps

MouseOver for Detail Forecast
This Afternoon Tonight Monday Tuesday Wednesday Christmas Day Friday Saturday
Mostly Sunny on This Afternoon Cloudy on Tonight Increasing Clouds on Monday 90% chance of snow on Tuesday Partly Sunny on Wednesday Partly Sunny on Christmas Day 60% chance of rain on Friday 30% chance of rain & snow on Saturday
High: 35°F Low: 17°F High: 33°F High: 34°F High: 35°F High: 38°F High: 45°F High: 36°F
Low: 23°F Low: 26°F Low: 21°F Low: 30°F Low: 26°F  
Mostly Sunny Cloudy Increasing Clouds Snow Partly Sunny Partly Sunny Rain Rain & Snow
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Current Conditions at
MONTICELLO - (KMSV)
28°
Feels like 17°F
Mostly Cloudy
Light Snow
as of 12:56 PM EST
Rel. Humidity: 63%
Dew Point: 18°F
Visibility: 9 Miles
Pressure: 30.05 in.
Flight Rule: VFR
Wind Data
15 MPH
Gust: 30 MPH
300° Northwest
Cloud Level(s): Broken at 3500ft
Current Conditions at
MONTGOMERY - (KMGJ)
39°
Feels like 30°F
Clear
as of 12:54 PM EST
Rel. Humidity: 38%
Dew Point: 16°F
Visibility: 10 Miles
Pressure: 30.04 in.
Flight Rule: VFR
Wind Data
16 MPH
Gust: 36 MPH
310° Northwest
Cloud Level(s): Clear
Current Conditions at
NEWBURGH - (KSWF)
39°
Feels like 28°F
Partly Cloudy
as of 12:45 PM EST
Rel. Humidity: 44%
Dew Point: 19°F
Visibility: 10 Miles
Pressure: 30.03 in.
Flight Rule: VFR
Wind Data
24 MPH
Gust: 31 MPH
310° Northwest
Cloud Level(s): Scattered at 5000ft
Current Conditions at
POUGHKEEPSIE - (KPOU)
39°
Feels like 30°F
Mostly Clear
as of 12:53 PM EST
Rel. Humidity: 38%
Dew Point: 16°F
Visibility: 10 Miles
Pressure: 30.05 in.
Flight Rule: VFR
Wind Data
16 MPH
Gust: 36 MPH
310° Northwest
Cloud Level(s): Few at 6000ft
Mostly Sunny on This Afternoon This Afternoon... Mostly sunny, with a high near 35. Northwest wind around 14 mph, with gusts as high as 29 mph.
Cloudy on Tonight Tonight... Partly cloudy, with a low around 17. Northwest wind 7 to 13 mph, with gusts as high as 30 mph.
Increasing Clouds on Monday Monday... Increasing clouds, with a high near 33. West wind around 7 mph.
70% chance of snow Monday Night Monday Night... Snow likely after 1am. Increasing clouds, with a low around 23. Light west wind. Chance of precipitation is 70%. New snow accumulation of 1 to 2 inches possible.
90% chance of snow Tuesday Tuesday... Snow, mainly before 1pm. High near 34. Calm wind becoming south around 6 mph in the morning. Chance of precipitation is 90%.
20% chance of snow Tuesday Night Tuesday Night... A slight chance of snow before 1am. Mostly cloudy, with a low around 26. Chance of precipitation is 20%.
Partly Sunny on Wednesday Wednesday... Partly sunny, with a high near 35.
Mostly Cloudy on Wednesday Night Wednesday Night... Mostly cloudy, with a low around 21.
Partly Sunny on Christmas Day Christmas Day... Partly sunny, with a high near 38.
40% chance of rain Thursday Night Thursday Night... A chance of showers. Mostly cloudy, with a low around 30. Chance of precipitation is 40%.
60% chance of rain Friday Friday... Showers likely. Mostly cloudy, with a high near 45. Chance of precipitation is 60%.
50% chance of snow Friday Night Friday Night... A chance of snow showers. Mostly cloudy, with a low around 26. Chance of precipitation is 50%.
30% chance of rain & snow Saturday Saturday... A chance of rain and snow showers. Mostly cloudy, with a high near 36. Chance of precipitation is 30%.
Current Radar Image


Sun Almanac for Sundown, New York
Sunrise: 07:22 AM
Sunset: 4:30 PM
Civil Sunrise:06:51 AM
Civil Sunset: 5:02 PM
Nautical Sunrise: 06:15 AM
Nautical Sunset: 5:37 PM
Astro Sunrise: 05:42 AM
Astro Sunset: 6:11 PM
Any use of the information on this page is at your own risk. This information should not be relied upon in life-threatening situations, potential financial loss situations or in lieu of any officially disseminated information. Visit the National Weather Service for official information.