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

Strong Atmospheric River Bringing Heavy Rain to the Pacific Northwest; Areas of Snow in the North-Central and Eastern U.S.

A strong atmospheric river will bring prolonged heavy rainfall along with gusty winds to the Pacific Northwest through much of this week. The heavy rainfall may lead to widespread urban and river flooding. Accumulating snow is expected over parts of the central Appalachians and Mid-Atlantic today as well as the Upper Midwest and the Upper Great Lakes this evening into Tuesday. Read More >

Hazardous Weather Conditions

Current conditions at

Watertown, Watertown International Airport (KART)

Lat: 43.99°NLon: 76.02°WElev: 325ft.

Fair

14°F

-10°C

Humidity 71%
Wind Speed Calm
Barometer 30.32 in (1027.8 mb)
Dewpoint 6°F (-14°C)
Visibility 10.00 mi
Last update 8 Dec 3:56 pm EST
Extended Forecast for

4 Miles NW Clayton NY

Winter Storm Watch December 10, 04:00am until December 11, 07:00am
Click here for hazard details and duration
Winter Storm Watch

  • Tonight

    Tonight: Partly cloudy, with a low around 6. Southwest wind around 6 mph becoming calm.

    Low: 6 °F

    Partly Cloudy

  • Tuesday

    Tuesday: A chance of snow showers before 11am, then a chance of snow showers after 2pm. Mostly cloudy, with a high near 31. South wind 8 to 16 mph, with gusts as high as 28 mph. Chance of precipitation is 50%. New snow accumulation of less than one inch possible.

    High: 31 °F

    Chance Snow
    Showers

  • Tuesday Night

    Tuesday Night: Snow. Low around 25. Breezy, with a south wind 15 to 20 mph. Chance of precipitation is 90%. New snow accumulation of 2 to 4 inches possible.

    Low: 25 °F

    Snow and
    Breezy

  • Wednesday

    Wednesday: Snow before 10am, then rain, possibly mixed with snow. High near 35. South wind around 15 mph. Chance of precipitation is 100%. New snow accumulation of 1 to 3 inches possible.

    High: 35 °F

    Rain/Snow

  • Wednesday Night

    Wednesday Night: Snow, possibly mixed with rain before 1am, then a chance of snow showers. Low around 17. Southwest wind 13 to 16 mph becoming northwest after midnight. Chance of precipitation is 80%. New precipitation amounts between a tenth and quarter of an inch possible.

    Low: 17 °F

    Rain/Snow

  • Thursday

    Thursday: A chance of snow showers. Partly sunny, with a high near 23. West wind 11 to 13 mph. Chance of precipitation is 30%.

    High: 23 °F

    Chance Snow
    Showers

  • Thursday Night

    Thursday Night: A chance of snow showers. Mostly cloudy, with a low around 12. West wind 7 to 10 mph. Chance of precipitation is 40%.

    Low: 12 °F

    Chance Snow
    Showers

  • Friday

    Friday: A chance of snow showers. Partly sunny, with a high near 24. West wind 7 to 9 mph. Chance of precipitation is 30%.

    High: 24 °F

    Chance Snow
    Showers

  • Friday Night

    Friday Night: A chance of snow showers. Mostly cloudy, with a low around 17. Chance of precipitation is 50%.

    Low: 17 °F

    Chance Snow
    Showers

Detailed Forecast

Tonight
Partly cloudy, with a low around 6. Southwest wind around 6 mph becoming calm.
Tuesday
A chance of snow showers before 11am, then a chance of snow showers after 2pm. Mostly cloudy, with a high near 31. South wind 8 to 16 mph, with gusts as high as 28 mph. Chance of precipitation is 50%. New snow accumulation of less than one inch possible.
Tuesday Night
Snow. Low around 25. Breezy, with a south wind 15 to 20 mph. Chance of precipitation is 90%. New snow accumulation of 2 to 4 inches possible.
Wednesday
Snow before 10am, then rain, possibly mixed with snow. High near 35. South wind around 15 mph. Chance of precipitation is 100%. New snow accumulation of 1 to 3 inches possible.
Wednesday Night
Snow, possibly mixed with rain before 1am, then a chance of snow showers. Low around 17. Southwest wind 13 to 16 mph becoming northwest after midnight. Chance of precipitation is 80%. New precipitation amounts between a tenth and quarter of an inch possible.
Thursday
A chance of snow showers. Partly sunny, with a high near 23. West wind 11 to 13 mph. Chance of precipitation is 30%.
Thursday Night
A chance of snow showers. Mostly cloudy, with a low around 12. West wind 7 to 10 mph. Chance of precipitation is 40%.
Friday
A chance of snow showers. Partly sunny, with a high near 24. West wind 7 to 9 mph. Chance of precipitation is 30%.
Friday Night
A chance of snow showers. Mostly cloudy, with a low around 17. Chance of precipitation is 50%.
Saturday
A chance of snow showers. Mostly cloudy, with a high near 25. Chance of precipitation is 50%.
Saturday Night
A chance of snow showers. Mostly cloudy, with a low around 12. Chance of precipitation is 40%.
Sunday
A chance of snow showers. Partly sunny, with a high near 19. Chance of precipitation is 30%.
Sunday Night
Partly cloudy, with a low around 6.
Monday
A chance of snow showers. Partly sunny, with a high near 19. Chance of precipitation is 30%.
Basemap Options
Click map to change the forecast location
Loading map...
Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
4 Miles NW Clayton NY
 44.29°N 76.16°W (Elev. 246 ft)
Last Update:
3:36 pm EST Dec 8, 2025
Forecast Valid:
4pm EST Dec 8, 2025-6pm EST Dec 15, 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