Winter Weather in the Eastern U.S.; Heavy Rains Begin Across the Southern Plains into the Ohio Valley

A wintry mix may impact travel across portions of the Mid-Atlantic through the morning and the Northeast U.S. through Tuesday. Heavy rain and thunderstorms may cause a flooding threat across the Southern Plains into the Ohio Valley beginning Tuesday. Fire weather concerns will continue across portions of the central and southern High Plains through Wednesday. Read More >

Current conditions at

Watertown, Watertown International Airport (KART)

Lat: 43.99°NLon: 76.02°WElev: 325ft.

Fair

8°F

-13°C

Humidity 80%
Wind Speed E 6 mph
Barometer 30.50 in (1033.9 mb)
Dewpoint 3°F (-16°C)
Visibility 10.00 mi
Wind Chill-2°F (-19°C)
Last update 2 Mar 10:56 pm EST
Extended Forecast for

Watertown NY

  • Tonight

    Tonight: Clear, with a temperature rising to around 21 by 4am. South wind 3 to 8 mph.

    Low: 14 °F

    Clear

  • Tuesday

    Tuesday: A chance of rain and snow between 2pm and 4pm, then a chance of rain after 4pm.  Increasing clouds, with a high near 35. South wind 6 to 8 mph.  Chance of precipitation is 40%. Little or no snow accumulation expected.

    High: 35 °F

    Sunny then
    Chance
    Rain/Snow

  • Tuesday Night

    Tuesday Night: A chance of rain and snow before 10pm, then a chance of rain between 10pm and 1am.  Mostly cloudy, with a low around 29. South wind around 5 mph becoming light and variable  in the evening.  Chance of precipitation is 40%. Little or no snow accumulation expected.

    Low: 29 °F

    Chance
    Rain/Snow
    then Chance
    Rain

  • Wednesday

    Wednesday: Mostly cloudy, then gradually becoming sunny, with a high near 40. Southwest wind 3 to 5 mph.

    High: 40 °F

    Decreasing
    Clouds

  • Wednesday Night

    Wednesday Night: Partly cloudy, with a low around 27. Light and variable wind.

    Low: 27 °F

    Partly Cloudy

  • Thursday

    Thursday: A chance of showers, mainly after 1pm.  Partly sunny, with a high near 44. Northeast wind 5 to 7 mph.  Chance of precipitation is 30%. New precipitation amounts of less than a tenth of an inch possible.

    High: 44 °F

    Chance
    Showers

  • Thursday Night

    Thursday Night: Showers.  Low around 34. Northeast wind 6 to 8 mph.  Chance of precipitation is 80%.

    Low: 34 °F

    Showers

  • Friday

    Friday: A chance of showers before 1pm.  Mostly cloudy, with a high near 44. Southeast wind around 7 mph.  Chance of precipitation is 50%.

    High: 44 °F

    Chance
    Showers

  • Friday Night

    Friday Night: Showers likely, mainly after 1am.  Mostly cloudy, with a low around 37. Chance of precipitation is 70%.

    Low: 37 °F

    Chance
    Showers then
    Showers
    Likely

Detailed Forecast

Tonight
Clear, with a temperature rising to around 21 by 4am. South wind 3 to 8 mph.
Tuesday
A chance of rain and snow between 2pm and 4pm, then a chance of rain after 4pm. Increasing clouds, with a high near 35. South wind 6 to 8 mph. Chance of precipitation is 40%. Little or no snow accumulation expected.
Tuesday Night
A chance of rain and snow before 10pm, then a chance of rain between 10pm and 1am. Mostly cloudy, with a low around 29. South wind around 5 mph becoming light and variable in the evening. Chance of precipitation is 40%. Little or no snow accumulation expected.
Wednesday
Mostly cloudy, then gradually becoming sunny, with a high near 40. Southwest wind 3 to 5 mph.
Wednesday Night
Partly cloudy, with a low around 27. Light and variable wind.
Thursday
A chance of showers, mainly after 1pm. Partly sunny, with a high near 44. Northeast wind 5 to 7 mph. Chance of precipitation is 30%. New precipitation amounts of less than a tenth of an inch possible.
Thursday Night
Showers. Low around 34. Northeast wind 6 to 8 mph. Chance of precipitation is 80%.
Friday
A chance of showers before 1pm. Mostly cloudy, with a high near 44. Southeast wind around 7 mph. Chance of precipitation is 50%.
Friday Night
Showers likely, mainly after 1am. Mostly cloudy, with a low around 37. Chance of precipitation is 70%.
Saturday
Showers. High near 58. Chance of precipitation is 80%.
Saturday Night
A chance of showers. Mostly cloudy, with a low around 38. Chance of precipitation is 50%.
Sunday
A chance of showers. Partly sunny, with a high near 50. Chance of precipitation is 30%.
Sunday Night
Mostly cloudy, with a low around 37.
Monday
Mostly sunny, with a high near 54.
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ABOUT THIS FORECAST

 
Point Forecast:
Watertown NY
 43.98°N 75.91°W (Elev. 449 ft)
9:58 pm EST Mar 2, 2026
11pm EST Mar 2, 2026-6pm EDT Mar 9, 2026
 
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Additional Resources

Radar & Satellite Image

Link to Local Radar Data Link to Satellite Data

Hourly Weather Forecast

National Digital Forecast Database