Severe Thunderstorms with Tornadoes and Heavy Rain Threat shifts East for Tuesday

Severe thunderstorms are forecast to develop from the mid-Mississippi River Valley south into the ArkLaTex on Tuesday. These storms can bring large hail, damaging winds, a few tornadoes and flash flooding. Residents should heed any warnings issued and follow local forecast office social media pages for updates. Read More >

Hazardous Weather Conditions

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Current conditions at

Watertown, Watertown International Airport (KART)

Lat: 43.99°NLon: 76.02°WElev: 325ft.

Mostly Cloudy

47°F

8°C

Humidity	83%
Wind Speed	W 8 mph
Barometer	29.91 in (1012.7 mb)
Dewpoint	42°F (6°C)
Visibility	10.00 mi
Wind Chill	43°F (6°C)
Last update	21 May 2:56 am EDT

More Information:

Local Forecast Office More Local Wx 3 Day History Mobile Weather Hourly Weather Forecast

Extended Forecast for

Watertown NYSimilar City Names

Lakeshore Flood Warning until May 21, 08:00am

Click here for hazard details and duration

Lakeshore Flood Warning

Lakeshore Flood Warning until May 21, 08:00am

NOW until
8:00am Tue

Lakeshore Flood Warning
Overnight

Slight Chance
Showers
Low: 44 °F
Tuesday

Partly Sunny
High: 62 °F
Tuesday
Night

Clear
Low: 43 °F
Wednesday

Sunny
High: 67 °F
Wednesday
Night

Mostly Cloudy
Low: 51 °F
Thursday

Slight Chance
Showers then
Chance
T-storms
High: 69 °F
Thursday
Night

Chance
T-storms then
Mostly Cloudy
Low: 52 °F
Friday

Partly Sunny
High: 70 °F

Detailed Forecast

Overnight

A slight chance of showers. Mostly cloudy, with a low around 44. West wind around 8 mph. Chance of precipitation is 20%.

Tuesday

Partly sunny, with a high near 62. Northwest wind 9 to 13 mph, with gusts as high as 26 mph.

Tuesday Night

Clear, with a low around 43. Northwest wind 3 to 6 mph.

Wednesday

Sunny, with a high near 67. Northeast wind 3 to 6 mph.

Wednesday Night

Mostly cloudy, with a low around 51. Southeast wind 5 to 8 mph.

Thursday

A slight chance of showers between 10am and noon, then a chance of showers and thunderstorms after noon. Mostly cloudy, with a high near 69. Chance of precipitation is 40%. New rainfall amounts between a tenth and quarter of an inch, except higher amounts possible in thunderstorms.

Thursday Night

A chance of showers and thunderstorms before 11pm, then a chance of showers between 11pm and midnight. Mostly cloudy, with a low around 52. Chance of precipitation is 40%.

Friday

Partly sunny, with a high near 70.

Friday Night

A chance of showers after 3am. Mostly cloudy, with a low around 56. Chance of precipitation is 30%.

Saturday

Showers likely, with thunderstorms also possible after noon. Cloudy, with a high near 68. Chance of precipitation is 70%.

Saturday Night

A chance of showers and thunderstorms. Mostly cloudy, with a low around 56. Chance of precipitation is 40%.

Sunday

Mostly sunny, with a high near 67.

Sunday Night

Partly cloudy, with a low around 51.