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

Significant and Catastrophic Flooding in the Pacific Northwest; Very Cold Temperatures in the Northern Plains

The atmospheric river over the Pacific Northwest will begin to subside today, but lingering rainfall will exacerbate ongoing catastrophic major river flooding, and landslides will continue across portions of western Washington and northwest Oregon for several days. Arctic air will plummet southward into the Northern Plains today, bringing cold air in the single digits to the region by Friday. Read More >

Hazardous Weather Conditions

Current conditions at

Watertown, Watertown International Airport (KART)

Lat: 43.99°NLon: 76.02°WElev: 325ft.

Overcast

18°F

-8°C

Humidity 65%
Wind Speed W 16 G 26 mph
Barometer 29.64 in (1004.5 mb)
Dewpoint 8°F (-13°C)
Visibility 10.00 mi
Wind Chill3°F (-16°C)
Last update 11 Dec 12:56 pm EST
Extended Forecast for

Watertown International Airport NY

Winter Storm Watch December 13, 01:00pm until December 14, 01:00pm
Click here for hazard details and duration
Winter Storm Watch

  • This Afternoon

    This Afternoon: A slight chance of snow showers before 4pm, then a slight chance of snow showers after 5pm. Partly sunny, with a high near 20. West wind around 16 mph, with gusts as high as 31 mph. Chance of precipitation is 20%.

    High: 20 °F

    Slight Chance
    Snow Showers

  • Tonight

    Tonight: A slight chance of snow showers before 9pm. Mostly cloudy, with a low around 9. West wind 8 to 14 mph, with gusts as high as 25 mph. Chance of precipitation is 20%.

    Low: 9 °F

    Slight Chance
    Snow Showers
    then Mostly
    Cloudy

  • Friday

    Friday: A chance of snow showers, mainly after 4pm. Partly sunny, with a high near 30. West wind 9 to 14 mph. Chance of precipitation is 30%. New snow accumulation of less than a half inch possible.

    High: 30 °F

    Chance Snow
    Showers

  • Friday Night

    Friday Night: Snow showers likely, mainly after 1am. Mostly cloudy, with a low around 18. West wind around 6 mph becoming calm. Chance of precipitation is 60%. New snow accumulation of around an inch possible.

    Low: 18 °F

    Snow Showers
    Likely

  • Saturday

    Saturday: Snow showers after 10am. High near 31. South wind 9 to 17 mph becoming west in the afternoon. Winds could gust as high as 29 mph. Chance of precipitation is 90%.

    High: 31 °F

    Snow Showers

  • Saturday Night

    Saturday Night: Snow showers likely, mainly after 1am. Mostly cloudy, with a low around 10. West wind 8 to 13 mph. Chance of precipitation is 70%.

    Low: 10 °F

    Snow Showers
    Likely

  • Sunday

    Sunday: A chance of snow showers before 1pm. Partly sunny, with a high near 20. West wind 7 to 11 mph. Chance of precipitation is 40%.

    High: 20 °F

    Chance Snow
    Showers

  • Sunday Night

    Sunday Night: Mostly cloudy, with a low around 2. Northwest wind around 8 mph.

    Low: 2 °F

    Mostly Cloudy

  • Monday

    Monday: A chance of snow showers after 1pm. Partly sunny, with a high near 24. Chance of precipitation is 40%.

    High: 24 °F

    Partly Sunny
    then Chance
    Snow Showers

Detailed Forecast

This Afternoon
A slight chance of snow showers before 4pm, then a slight chance of snow showers after 5pm. Partly sunny, with a high near 20. West wind around 16 mph, with gusts as high as 31 mph. Chance of precipitation is 20%.
Tonight
A slight chance of snow showers before 9pm. Mostly cloudy, with a low around 9. West wind 8 to 14 mph, with gusts as high as 25 mph. Chance of precipitation is 20%.
Friday
A chance of snow showers, mainly after 4pm. Partly sunny, with a high near 30. West wind 9 to 14 mph. Chance of precipitation is 30%. New snow accumulation of less than a half inch possible.
Friday Night
Snow showers likely, mainly after 1am. Mostly cloudy, with a low around 18. West wind around 6 mph becoming calm. Chance of precipitation is 60%. New snow accumulation of around an inch possible.
Saturday
Snow showers after 10am. High near 31. South wind 9 to 17 mph becoming west in the afternoon. Winds could gust as high as 29 mph. Chance of precipitation is 90%.
Saturday Night
Snow showers likely, mainly after 1am. Mostly cloudy, with a low around 10. West wind 8 to 13 mph. Chance of precipitation is 70%.
Sunday
A chance of snow showers before 1pm. Partly sunny, with a high near 20. West wind 7 to 11 mph. Chance of precipitation is 40%.
Sunday Night
Mostly cloudy, with a low around 2. Northwest wind around 8 mph.
Monday
A chance of snow showers after 1pm. Partly sunny, with a high near 24. Chance of precipitation is 40%.
Monday Night
Snow showers. Low around 14. Chance of precipitation is 80%.
Tuesday
A chance of snow showers. Mostly cloudy, with a high near 29. Chance of precipitation is 30%.
Tuesday Night
Mostly cloudy, with a low around 20.
Wednesday
A chance of showers. Mostly cloudy, with a high near 39. Chance of precipitation is 40%.
Basemap Options
Click map to change the forecast location
Loading map...
Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
Watertown International Airport NY
 43.99°N 76.03°W (Elev. 299 ft)
Last Update:
12:36 pm EST Dec 11, 2025
Forecast Valid:
1pm EST Dec 11, 2025-6pm EST Dec 17, 2025
 
Forecast Discussion
 
Get as KML Get as XML

Additional Resources

Radar & Satellite Image

Link to Local Radar Data Link to Satellite Data

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