Thunderstorms and Heavy Rains Across Portions of the Central and Eastern US; Heat Expands to Portions of the East

Widespread showers and thunderstorms, some severe, may produce heavy downpours and flash flooding across much of the eastern and central U.S. Dangerous heat will continue in the Pacific Northwest and expand across portions of the East. Deep tropical moisture and associated thunderstorms will bring heavy rainfall and localized flash flooding across portions of Florida into the central Gulf Coast. Read More >

Hazardous Weather Conditions

Current conditions at

Watertown, Watertown International Airport (KART)

Lat: 43.99°NLon: 76.02°WElev: 325ft.

Fog/Mist

64°F

18°C

Humidity	90%
Wind Speed	Calm
Barometer	30.02 in (1016.0 mb)
Dewpoint	61°F (16°C)
Visibility	5.00 mi
Last update	16 Jul 2:56 am EDT

More Information:

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

Extended Forecast for

Dexter NY

Heat Advisory July 16, 11:00am until July 16, 08:00pm

Click here for hazard details and duration

Heat Advisory

Overnight
Low: 66 °F
Clear
Wednesday
High: 90 °F
Hot
Wednesday Night
Low: 71 °F
Chance
T-storms
Thursday
High: 85 °F
Showers
Likely
Thursday Night
Low: 58 °F
Chance
T-storms then
Chance
Showers
Friday
High: 78 °F
Sunny
Friday Night
Low: 58 °F
Mostly Clear
Saturday
High: 81 °F
Mostly Sunny
Saturday Night
Low: 62 °F
Mostly Cloudy
then Chance
Showers

Detailed Forecast

Overnight

Clear, with a low around 66. Light south wind.

Wednesday

Sunny and hot, with a high near 90. Heat index values as high as 96. Southwest wind 7 to 11 mph.

Wednesday Night

A chance of showers and thunderstorms. Mostly cloudy, with a low around 71. South wind 5 to 7 mph. Chance of precipitation is 50%. New rainfall amounts between a tenth and quarter of an inch, except higher amounts possible in thunderstorms.

Thursday

A chance of showers and thunderstorms, then showers likely and possibly a thunderstorm after 1pm. Partly sunny, with a high near 85. Southwest wind 6 to 15 mph. Chance of precipitation is 60%. New rainfall amounts between a quarter and half of an inch possible.

Thursday Night

A chance of showers and thunderstorms before 11pm, then a chance of showers between 11pm and 2am. Mostly cloudy, with a low around 58. Southwest wind 7 to 17 mph becoming northwest after midnight. Chance of precipitation is 30%. New precipitation amounts between a tenth and quarter of an inch, except higher amounts possible in thunderstorms.

Friday

Sunny, with a high near 78. North wind 7 to 9 mph.

Friday Night

Mostly clear, with a low around 58. West wind around 6 mph becoming light and variable after midnight.

Saturday

Mostly sunny, with a high near 81. Southwest wind 5 to 8 mph.

Saturday Night

A chance of showers after 2am. Mostly cloudy, with a low around 62. Chance of precipitation is 30%.

Sunday

A chance of showers before 8am. Mostly sunny, with a high near 82. Chance of precipitation is 30%.

Sunday Night

Partly cloudy, with a low around 61.