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

Significant Severe Weather in the Upper Midwest; Blizzard Conditions in the Cascades; Heavy Rain and Thunderstorms in Hawaii

Significant severe thunderstorms, including the risk for strong to intense tornadoes, are expected across the Upper Midwest this afternoon and evening. An atmospheric river will bring blizzard conditions to the northern Cascades. A powerful Kona storm is expected to impact Hawaii today into Saturday, bringing heavy rainfall and strong winds. Read More >

Hazardous Weather Conditions

Current conditions at

Watertown, Watertown International Airport (KART)

Lat: 43.99°NLon: 76.02°WElev: 325ft.

Overcast

60°F

16°C

Humidity 65%
Wind Speed SW 10 mph
Barometer 29.91 in (1013.1 mb)
Dewpoint 48°F (9°C)
Visibility 10.00 mi
Last update 10 Mar 2:56 pm EDT
Extended Forecast for

Watertown NY

Flood Watch March 11, 08:00am until March 12, 05:00pm
Winter Weather Advisory March 11, 02:00am until March 11, 11:00am
Click here for hazard details and duration
Flood Watch
Winter Weather Advisory

  • This Afternoon

    This Afternoon: A chance of showers. Mostly cloudy, with a high near 64. West wind around 6 mph. Chance of precipitation is 30%. New precipitation amounts of less than a tenth of an inch possible.

    High: 64 °F

    Chance
    Showers

  • Tonight

    Tonight: A chance of showers. Mostly cloudy, with a low around 37. Northeast wind 11 to 13 mph. Chance of precipitation is 50%. New precipitation amounts of less than a tenth of an inch possible.

    Low: 37 °F

    Chance
    Showers

  • Wednesday

    Wednesday: Showers and thunderstorms before 2pm, then showers and possibly a thunderstorm, mainly after 2pm. High near 62. East wind 5 to 15 mph becoming south in the afternoon. Chance of precipitation is 100%. New rainfall amounts between a half and three quarters of an inch possible.

    High: 62 °F

    Showers

  • Wednesday Night

    Wednesday Night: Rain showers before 2am, then a chance of rain and snow showers. Some thunder is also possible. Low around 28. Breezy, with a west wind 16 to 26 mph, with gusts as high as 49 mph. Chance of precipitation is 90%. Little or no snow accumulation expected.

    Low: 28 °F

    Breezy.
    Showers then
    Rain/Snow

  • Thursday

    Thursday: A chance of snow showers before 8am. Mostly cloudy, with a high near 34. Breezy, with a west wind 17 to 22 mph, with gusts as high as 39 mph. Chance of precipitation is 30%.

    High: 34 °F

    Chance Snow
    Showers and
    Breezy then
    Partly Sunny

  • Thursday Night

    Thursday Night: Partly cloudy, with a low around 21. West wind 6 to 10 mph, with gusts as high as 21 mph.

    Low: 21 °F

    Partly Cloudy

  • Friday

    Friday: A chance of snow before 2pm, then rain and snow. High near 39. South wind 8 to 16 mph, with gusts as high as 30 mph. Chance of precipitation is 80%.

    High: 39 °F

    Chance Snow
    then
    Rain/Snow

  • Friday Night

    Friday Night: Rain and snow showers before 2am, then a chance of snow showers. Low around 25. South wind 15 to 17 mph, with gusts as high as 28 mph. Chance of precipitation is 80%.

    Low: 25 °F

    Rain/Snow

  • Saturday

    Saturday: A chance of snow showers before 8am. Partly sunny, with a high near 33. Chance of precipitation is 30%.

    High: 33 °F

    Chance Snow
    Showers then
    Partly Sunny

Detailed Forecast

This Afternoon
A chance of showers. Mostly cloudy, with a high near 64. West wind around 6 mph. Chance of precipitation is 30%. New precipitation amounts of less than a tenth of an inch possible.
Tonight
A chance of showers. Mostly cloudy, with a low around 37. Northeast wind 11 to 13 mph. Chance of precipitation is 50%. New precipitation amounts of less than a tenth of an inch possible.
Wednesday
Showers and thunderstorms before 2pm, then showers and possibly a thunderstorm, mainly after 2pm. High near 62. East wind 5 to 15 mph becoming south in the afternoon. Chance of precipitation is 100%. New rainfall amounts between a half and three quarters of an inch possible.
Wednesday Night
Rain showers before 2am, then a chance of rain and snow showers. Some thunder is also possible. Low around 28. Breezy, with a west wind 16 to 26 mph, with gusts as high as 49 mph. Chance of precipitation is 90%. Little or no snow accumulation expected.
Thursday
A chance of snow showers before 8am. Mostly cloudy, with a high near 34. Breezy, with a west wind 17 to 22 mph, with gusts as high as 39 mph. Chance of precipitation is 30%.
Thursday Night
Partly cloudy, with a low around 21. West wind 6 to 10 mph, with gusts as high as 21 mph.
Friday
A chance of snow before 2pm, then rain and snow. High near 39. South wind 8 to 16 mph, with gusts as high as 30 mph. Chance of precipitation is 80%.
Friday Night
Rain and snow showers before 2am, then a chance of snow showers. Low around 25. South wind 15 to 17 mph, with gusts as high as 28 mph. Chance of precipitation is 80%.
Saturday
A chance of snow showers before 8am. Partly sunny, with a high near 33. Chance of precipitation is 30%.
Saturday Night
A chance of snow showers after 2am. Mostly cloudy, with a low around 22. Chance of precipitation is 30%.
Sunday
Rain and snow showers likely. Mostly cloudy, with a high near 49. Chance of precipitation is 70%.
Sunday Night
Showers. Low around 30. Breezy. Chance of precipitation is 80%.
Monday
Rain and snow showers. High near 43. Chance of precipitation is 80%.
Monday Night
A chance of rain and snow showers. Mostly cloudy, with a low around 10. Chance of precipitation is 30%.
Tuesday
Partly sunny, with a high near 22.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
Watertown NY
 43.98°N 75.91°W (Elev. 449 ft)
Last Update:
2:22 pm EDT Mar 10, 2026
Forecast Valid:
3pm EDT Mar 10, 2026-6pm EDT Mar 17, 2026
 
Forecast Discussion
 
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Additional Resources

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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