Dangerous Heat in the Central and Eastern U.S.; Severe Thunderstorms in the Central U.S. and Northeast; Critical Fire Weather in the Four Corners

Dangerous, record-breaking heat will intensify across most of the central and eastern U.S this week. Heat indices will likely exceed 100 degrees. Severe thunderstorms are forecast from parts of the central High Plains into the Upper Midwest, and across parts of the Northeast. Critical fire weather conditions will continue across portions of the Four Corners and Great Basin. Read More >

Hazardous Weather Conditions

Current conditions at

Watertown, Watertown International Airport (KART)

Lat: 43.99°NLon: 76.02°WElev: 325ft.

Fair

78°F

26°C

Humidity	82%
Wind Speed	S 3 mph
Barometer	29.88 in (1011.4 mb)
Dewpoint	72°F (22°C)
Visibility	10.00 mi
Heat Index	80°F (27°C)
Last update	30 Jun 8:56 pm EDT

More Information:

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

Extended Forecast for

Dexter NYSimilar City Names

Heat Advisory July 1, 12:00pm until July 3, 08:00pm

Click here for hazard details and duration

Heat Advisory

Tonight
Low: 72 °F
Slight Chance
T-storms
Wednesday
High: 88 °F
Mostly Sunny
Wednesday Night
Low: 72 °F
Slight Chance
T-storms
Thursday
High: 90 °F
Hot
Thursday Night
Low: 70 °F
Chance
Showers
Friday
High: 86 °F
Mostly Sunny
then Slight
Chance
T-storms
Friday Night
Low: 67 °F
Partly Cloudy
Independence Day
High: 82 °F
Chance
T-storms
Saturday Night
Low: 65 °F
Mostly Cloudy

Detailed Forecast

Tonight

A slight chance of showers and thunderstorms before 2am, then a slight chance of showers and thunderstorms after 5am. Partly cloudy, with a low around 72. South wind around 7 mph. Chance of precipitation is 20%.

Wednesday

Mostly sunny, with a high near 88. Heat index values as high as 96. Southwest wind 9 to 13 mph.

Wednesday Night

A slight chance of showers and thunderstorms. Mostly clear during the early evening, then becoming mostly cloudy, with a low around 72. Southwest wind 6 to 8 mph. Chance of precipitation is 20%.

Thursday

Sunny and hot, with a high near 90. Heat index values as high as 98. Southwest wind 7 to 13 mph.

Thursday Night

A chance of showers and thunderstorms. Mostly cloudy, with a low around 70. Southwest wind 5 to 9 mph. Chance of precipitation is 40%. New rainfall amounts of less than a tenth of an inch, except higher amounts possible in thunderstorms.

Friday

A slight chance of showers and thunderstorms after 2pm. Mostly sunny, with a high near 86. Southwest wind 6 to 11 mph. Chance of precipitation is 20%.

Friday Night

Partly cloudy, with a low around 67. Southwest wind 3 to 7 mph.

Independence Day

A chance of showers and thunderstorms after 8am. Partly sunny, with a high near 82. Southwest wind 5 to 10 mph. Chance of precipitation is 40%.

Saturday Night

Mostly cloudy, with a low around 65.

Sunday

Mostly sunny, with a high near 85.

Sunday Night

A chance of showers. Mostly cloudy, with a low around 66. Chance of precipitation is 30%.

Monday

A chance of showers. Partly sunny, with a high near 84. Chance of precipitation is 30%.