Severe Thunderstorms and Heavy Rainfall Across the Midwest into the Great Lakes Region; Significant Heat in the Southwest

Strong to severe storms may produce damaging winds, isolated hail, and a few tornadoes from the Midwest into the lower Great Lakes. These storms may also produce areas of heavy rain and flash flooding. Significant heat will continue across parts of the Desert Southwest into western Texas and north Alaska. Dangerous heat will also build into the Eastern and Central U.S. and continue into next week. Read More >

Hazardous Weather Conditions

Hazardous Weather Outlook

Current conditions at

Watertown, Watertown International Airport (KART)

Lat: 43.99°NLon: 76.02°WElev: 325ft.

Fair

79°F

26°C

Humidity	74%
Wind Speed	W 8 mph
Barometer	29.81 in (1008.7 mb)
Dewpoint	70°F (21°C)
Visibility	10.00 mi
Heat Index	82°F (28°C)
Last update	18 Jun 5:56 pm EDT

More Information:

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

Extended Forecast for

7 Miles ENE Cape Vincent NY

Tonight
Low: 65 °F
Slight Chance
T-storms then
Showers
Likely
Juneteenth
High: 78 °F
Showers
Thursday Night
Low: 58 °F
Chance
Showers
Friday
High: 74 °F
Chance
Showers
Friday Night
Low: 60 °F
Chance
Showers
Saturday
High: 80 °F
Chance
Showers
Saturday Night
Low: 66 °F
Showers
Likely
Sunday
High: 83 °F
Chance
Showers then
Mostly Sunny
Sunday Night
Low: 68 °F
Partly Cloudy

Detailed Forecast

Tonight

A chance of showers and thunderstorms, then showers likely and possibly a thunderstorm after 5am. Increasing clouds, with a low around 65. South wind 3 to 6 mph. Chance of precipitation is 60%. New rainfall amounts of less than a tenth of an inch, except higher amounts possible in thunderstorms.

Juneteenth

Showers and thunderstorms before 2pm, then showers likely and possibly a thunderstorm between 2pm and 4pm, then a slight chance of showers and thunderstorms after 4pm. High near 78. Southwest wind 11 to 18 mph, with gusts as high as 29 mph. Chance of precipitation is 80%. New rainfall amounts between a tenth and quarter of an inch, except higher amounts possible in thunderstorms.

Thursday Night

A chance of showers, mainly before 2am. Cloudy, then gradually becoming partly cloudy, with a low around 58. West wind 10 to 15 mph. Chance of precipitation is 50%. New precipitation amounts of less than a tenth of an inch possible.

Friday

A slight chance of showers, then a chance of showers and thunderstorms after 2pm. Mostly sunny, with a high near 74. Southwest wind 8 to 11 mph. Chance of precipitation is 30%.

Friday Night

A chance of showers and thunderstorms before 11pm, then a slight chance of showers between 11pm and 2am, then a chance of showers and thunderstorms after 2am. Partly cloudy, with a low around 60. Southwest wind around 6 mph. Chance of precipitation is 30%.

Saturday

A chance of showers, with thunderstorms also possible after 2pm. Partly sunny, with a high near 80. Southwest wind 6 to 10 mph. Chance of precipitation is 40%. New rainfall amounts of less than a tenth of an inch, except higher amounts possible in thunderstorms.

Saturday Night

A chance of showers before 8pm, then showers likely and possibly a thunderstorm between 8pm and 2am, then a chance of showers after 2am. Mostly cloudy, with a low around 66. Southwest wind 7 to 10 mph. Chance of precipitation is 70%.

Sunday

A chance of showers before 8am. Partly sunny, with a high near 83. Southwest wind around 9 mph. Chance of precipitation is 30%.

Sunday Night

Partly cloudy, with a low around 68.

Monday

Mostly sunny, with a high near 86.

Monday Night

Mostly clear, with a low around 69.

Tuesday

A chance of showers. Sunny, with a high near 86. Chance of precipitation is 30%.

Tuesday Night

A chance of showers. Partly cloudy, with a low around 67. Chance of precipitation is 30%.