Dangerous Heat in the Central and Eastern U.S.; Severe Thunderstorms in the Great Lakes

Thunderstorms with strong wind gusts and hail will be possible today from Michigan into the Lower Great Lakes region. A significant and dangerous heat wave will expand from the Central U.S. into the Eastern U.S this weekend through much of next week. Numerous daily record highs and warm lows are likely. Read More >

Hazardous Weather Conditions

Current conditions at

Canandaigua Airport (KIUA)

Lat: 42.91°NLon: 77.33°WElev: 814ft.

Partly Cloudy

87°F

31°C

Humidity	45%
Wind Speed	W 8 mph
Barometer	30.03 in
Dewpoint	63°F (17°C)
Visibility	10.00 mi
Heat Index	88°F (31°C)
Last update	21 Jun 4:55 pm EDT

More Information:

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

Extended Forecast for

3 Miles SSE Oaks Corners NY

Heat Advisory June 22, 12:00pm until June 24, 06:00pm

Click here for hazard details and duration

Heat Advisory

Tonight
Low: 76 °F
Slight Chance
T-storms
Sunday
High: 92 °F
Heavy Rain
then Sunny
Sunday Night
Low: 76 °F
Mostly Clear
Monday
High: 96 °F
Hot
Monday Night
Low: 76 °F
Mostly Clear
Tuesday
High: 93 °F
Hot
Tuesday Night
Low: 71 °F
Partly Cloudy
Wednesday
High: 85 °F
Mostly Sunny
then Chance
T-storms
Wednesday Night
Low: 67 °F
Chance
T-storms then
Chance
Showers

Detailed Forecast

Tonight

A slight chance of showers and thunderstorms before 9pm, then a slight chance of showers and thunderstorms after 3am. Partly cloudy, with a low around 76. South wind 7 to 13 mph. Chance of precipitation is 20%.

Sunday

A chance of showers and thunderstorms, mainly before 7am. Some of the storms could produce heavy rainfall. Mostly sunny and hot, with a high near 92. Heat index values as high as 103. West wind 10 to 15 mph. Chance of precipitation is 30%. New precipitation amounts of less than a tenth of an inch, except higher amounts possible in thunderstorms.

Sunday Night

Mostly clear, with a low around 76. Southwest wind around 7 mph.

Monday

Sunny and hot, with a high near 96. Heat index values as high as 104. West wind 6 to 9 mph.

Monday Night

Mostly clear, with a low around 76. Southwest wind around 6 mph.

Tuesday

Sunny and hot, with a high near 93. West wind 7 to 10 mph.

Tuesday Night

Partly cloudy, with a low around 71. West wind around 6 mph.

Wednesday

A chance of showers and thunderstorms after 2pm. Mostly sunny, with a high near 85. Northwest wind 3 to 6 mph. Chance of precipitation is 40%.

Wednesday Night

A chance of showers and thunderstorms before 8pm, then a chance of showers after 2am. Mostly cloudy, with a low around 67. Chance of precipitation is 30%.

Thursday

Showers likely, mainly after 2pm. Partly sunny, with a high near 80. Chance of precipitation is 60%.

Thursday Night

Showers likely. Mostly cloudy, with a low around 66. Chance of precipitation is 60%.

Friday

Showers likely and possibly a thunderstorm. Partly sunny, with a high near 80. Chance of precipitation is 60%.

Friday Night

Showers likely and possibly a thunderstorm. Mostly cloudy, with a low around 67. Chance of precipitation is 60%.

Saturday

A chance of showers and thunderstorms. Partly sunny, with a high near 80. Chance of precipitation is 50%.