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Frontenac, New York Weather Forecast
Frontenac, New York Weather
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Weather Forecast for Frontenac, New York : Jefferson County
Issued: 12:36 pm EST Dec 21, 2025 Latitude: 44.2569908 Longitude: -76.0496667 View on Google Maps

MouseOver for Detail Forecast
This Afternoon Tonight Monday Tuesday Wednesday Christmas Day
Partly Sunny on This Afternoon Increasing Clouds on Tonight 10% chance of snow on Monday Snow on Tuesday Partly Sunny on Wednesday Mostly Cloudy on Christmas Day
High: °F Low: °F
       
Partly Sunny Increasing Clouds Snow Snow Partly Sunny Mostly Cloudy
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Current Conditions at
WATERTOWN - (KART)
30°
Feels like 16°F
Cloudy
as of 2:56 PM EST
Rel. Humidity: 54%
Dew Point: 16°F
Visibility: 10 Miles
Pressure: 30.15 in.
Flight Rule: VFR
Wind Data
25 MPH
Gust: 36 MPH
270° West
Cloud Level(s): Broken at 3700ft, Solid Overcast at 4400ft
Current Conditions at
FORT DRUM - (KGTB)
28°
Feels like 14°F
Cloudy
Light Unknown Precip
as of 2:59 PM EST
Rel. Humidity: 58%
Dew Point: 16°F
Visibility: 10 Miles
Pressure: 30.08 in.
Flight Rule: MVFR
Wind Data
22 MPH
Gust: 30 MPH
280° West
Cloud Level(s): Broken at 2800ft, Solid Overcast at 3600ft
Current Conditions at
FULTON - (KFZY)
27°
Feels like 13°F
Cloudy
Light Snow
as of 3:07 PM EST
Rel. Humidity: 68%
Dew Point: 18°F
Visibility: 2 1/2 Miles
Pressure: 30.20 in.
Flight Rule: IFR
Wind Data
18 MPH
Gust: 36 MPH
270° West
Cloud Level(s): Solid Overcast at 2600ft
Current Conditions at
MASSENA - (KMSS)
37°
Feels like 28°F
Cloudy
as of 2:53 PM EST
Rel. Humidity: 47%
Dew Point: 19°F
Visibility: 10 Miles
Pressure: 30.08 in.
Flight Rule: VFR
Wind Data
14 MPH
Gust: 25 MPH
240° Southwest
Cloud Level(s): Broken at 4100ft, Solid Overcast at 4900ft
Partly Sunny on This Afternoon This Afternoon... W wind around 14 kt, with gusts as high as 22 kt. Partly sunny. Waves 1 ft or less.
Increasing Clouds on Tonight Tonight... WNW wind 5 to 10 kt becoming variable and less than 5 kt after midnight. Increasing clouds. Waves 1 ft or less.
10% chance of snow Monday Monday... Variable winds 5 kt or less. A slight chance of snow showers before 1pm. Waves 1 ft or less.
20% chance of snow Monday Night Monday Night... Variable winds 5 kt or less. A chance of snow, mainly after 10pm. Waves 1 ft or less.
Snow on Tuesday Tuesday... SSE wind 5 to 8 kt becoming SSW in the afternoon. Snow before 10am, then snow, possibly mixed with rain. Waves 1 ft or less.
20% chance of rain & snow Tuesday Night Tuesday Night... WSW wind 8 to 10 kt becoming WNW after midnight. A chance of rain and snow before 10pm, then a chance of snow. Waves 1 ft or less.
Partly Sunny on Wednesday Wednesday... NW wind 5 to 7 kt becoming variable and less than 5 kt in the afternoon. Partly sunny. Waves 1 ft or less.
Mostly Cloudy on Wednesday Night Wednesday Night... Variable winds 5 kt or less. Mostly cloudy. Waves 1 ft or less.
Mostly Cloudy on Christmas Day Christmas Day... Variable winds less than 5 kt becoming ENE around 6 kt in the morning. Mostly cloudy. Waves 1 ft or less.
Current Radar Image


Sun Almanac for Frontenac, New York
Sunrise: 07:37 AM
Sunset: 4:28 PM
Civil Sunrise:07:04 AM
Civil Sunset: 5:01 PM
Nautical Sunrise: 06:27 AM
Nautical Sunset: 5:38 PM
Astro Sunrise: 05:52 AM
Astro Sunset: 6:13 PM
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