Prolonged Atmospheric River Will Impact the Northwest Early this Week

A weather system in the Pacific Northwest will produce rain throughout the day, before a potent atmospheric river produces a prolonged round of heavy rainfall, widespread urban and river flooding, and high elevation snow to the region Monday through Wednesday. Showers and thunderstorms may produce isolated damaging winds, a brief tornado, and locally heavy rainfall across parts of Florida today. Read More >

Hazardous Weather Conditions

Current conditions at

Watertown, Watertown International Airport (KART)

Lat: 43.99°NLon: 76.02°WElev: 325ft.

Light Snow Fog/Mist

22°F

-6°C

Humidity 92%
Wind Speed N 6 mph
Barometer 29.94 in (1014.5 mb)
Dewpoint 20°F (-7°C)
Visibility 1.00 mi
Wind Chill14°F (-10°C)
Last update 7 Dec 1:56 pm EST
Extended Forecast for

Watertown International Airport NY

  • This Afternoon

    This Afternoon: Snow.  High near 27. North wind 6 to 9 mph.  Chance of precipitation is 90%. Total daytime snow accumulation of 2 to 4 inches possible.

    High: 27 °F

    Snow

  • Tonight

    Tonight: Snow likely before 7pm, then a chance of snow showers between 7pm and 9pm.  Cloudy, then gradually becoming partly cloudy, with a low around -1. North wind around 7 mph.  Chance of precipitation is 60%. New snow accumulation of less than one inch possible.

    Low: -1 °F

    Snow Likely
    then Mostly
    Cloudy

  • Monday

    Monday: Sunny, with a high near 17. Wind chill values as low as -5. Light and variable wind.

    High: 17 °F

    Sunny

  • Monday Night

    Monday Night: A slight chance of snow showers after 1am.  Mostly cloudy, with a low around 4. Calm wind becoming south around 6 mph after midnight.  Chance of precipitation is 20%.

    Low: 4 °F

    Partly Cloudy
    then Slight
    Chance Snow
    Showers

  • Tuesday

    Tuesday: Snow showers likely, mainly after 4pm.  Mostly cloudy, with a high near 32. South wind 9 to 17 mph, with gusts as high as 32 mph.  Chance of precipitation is 60%.

    High: 32 °F

    Mostly Cloudy
    then Snow
    Showers
    Likely

  • Tuesday Night

    Tuesday Night: Snow showers, mainly before 1am, then snow after 1am.  Low around 23. South wind 11 to 15 mph, with gusts as high as 28 mph.  Chance of precipitation is 90%.

    Low: 23 °F

    Snow Showers

  • Wednesday

    Wednesday: Rain and snow, becoming all rain after 1pm.  High near 38. South wind 13 to 17 mph, with gusts as high as 32 mph.  Chance of precipitation is 100%.

    High: 38 °F

    Rain/Snow

  • Wednesday Night

    Wednesday Night: Rain and snow before 1am, then a chance of snow.  Low around 17. Southwest wind 9 to 13 mph becoming northwest in the evening. Winds could gust as high as 25 mph.  Chance of precipitation is 80%.

    Low: 17 °F

    Rain/Snow

  • Thursday

    Thursday: A chance of snow showers.  Mostly cloudy, with a high near 27. Chance of precipitation is 40%.

    High: 27 °F

    Chance Snow
    Showers

Detailed Forecast

This Afternoon
Snow. High near 27. North wind 6 to 9 mph. Chance of precipitation is 90%. Total daytime snow accumulation of 2 to 4 inches possible.
Tonight
Snow likely before 7pm, then a chance of snow showers between 7pm and 9pm. Cloudy, then gradually becoming partly cloudy, with a low around -1. North wind around 7 mph. Chance of precipitation is 60%. New snow accumulation of less than one inch possible.
Monday
Sunny, with a high near 17. Wind chill values as low as -5. Light and variable wind.
Monday Night
A slight chance of snow showers after 1am. Mostly cloudy, with a low around 4. Calm wind becoming south around 6 mph after midnight. Chance of precipitation is 20%.
Tuesday
Snow showers likely, mainly after 4pm. Mostly cloudy, with a high near 32. South wind 9 to 17 mph, with gusts as high as 32 mph. Chance of precipitation is 60%.
Tuesday Night
Snow showers, mainly before 1am, then snow after 1am. Low around 23. South wind 11 to 15 mph, with gusts as high as 28 mph. Chance of precipitation is 90%.
Wednesday
Rain and snow, becoming all rain after 1pm. High near 38. South wind 13 to 17 mph, with gusts as high as 32 mph. Chance of precipitation is 100%.
Wednesday Night
Rain and snow before 1am, then a chance of snow. Low around 17. Southwest wind 9 to 13 mph becoming northwest in the evening. Winds could gust as high as 25 mph. Chance of precipitation is 80%.
Thursday
A chance of snow showers. Mostly cloudy, with a high near 27. Chance of precipitation is 40%.
Thursday Night
A chance of snow showers. Mostly cloudy, with a low around 13. Chance of precipitation is 50%.
Friday
A chance of snow showers. Mostly cloudy, with a high near 26. Chance of precipitation is 50%.
Friday Night
A chance of snow showers. Mostly cloudy, with a low around 10. Chance of precipitation is 50%.
Saturday
Snow showers likely. Mostly cloudy, with a high near 22. Chance of precipitation is 60%.
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ABOUT THIS FORECAST

 
Point Forecast:
Watertown International Airport NY
 43.99°N 76.03°W (Elev. 299 ft)
12:36 pm EST Dec 7, 2025
2pm EST Dec 7, 2025-6pm EST Dec 13, 2025
 
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Additional Resources

Radar & Satellite Image

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Hourly Weather Forecast

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