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 >

Current conditions at

Canandaigua Airport (KIUA)

Lat: 42.91°NLon: 77.33°WElev: 814ft.

Fair

85°F

29°C

Humidity 50%
Wind Speed S 5 mph
Barometer 30.00 in
Dewpoint 64°F (18°C)
Visibility 10.00 mi
Heat Index86°F (30°C)
Last update 21 Jun 6:35 pm EDT
Extended Forecast for

Canandaigua NY

Heat Advisory June 22, 12:00pm until June 24, 06:00pm
Click here for hazard details and duration
Heat Advisory
  • Tonight

    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. Southwest wind 7 to 15 mph, with gusts as high as 25 mph.  Chance of precipitation is 20%.

    Low: 76 °F

    Slight Chance
    T-storms

  • Sunday

    Sunday: A slight chance of showers and thunderstorms before 9am.  Mostly sunny and hot, with a high near 91. Heat index values as high as 100. West wind 13 to 17 mph, with gusts as high as 28 mph.  Chance of precipitation is 20%.

    High: 91 °F

    Slight Chance
    T-storms then
    Sunny

  • Sunday Night

    Sunday Night: Mostly clear, with a low around 77. West wind 7 to 9 mph.

    Low: 77 °F

    Mostly Clear

  • Monday

    Monday: Sunny and hot, with a high near 95. Heat index values as high as 103. West wind 8 to 10 mph.

    High: 95 °F

    Hot

  • Monday Night

    Monday Night: Mostly clear, with a low around 76. West wind around 7 mph.

    Low: 76 °F

    Mostly Clear

  • Tuesday

    Tuesday: Sunny and hot, with a high near 93. West wind 8 to 11 mph.

    High: 93 °F

    Hot

  • Tuesday Night

    Tuesday Night: Partly cloudy, with a low around 71. West wind 5 to 7 mph.

    Low: 71 °F

    Partly Cloudy

  • Wednesday

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

    High: 85 °F

    Mostly Sunny
    then Chance
    T-storms

  • Wednesday Night

    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%.

    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. Southwest wind 7 to 15 mph, with gusts as high as 25 mph. Chance of precipitation is 20%.
Sunday
A slight chance of showers and thunderstorms before 9am. Mostly sunny and hot, with a high near 91. Heat index values as high as 100. West wind 13 to 17 mph, with gusts as high as 28 mph. Chance of precipitation is 20%.
Sunday Night
Mostly clear, with a low around 77. West wind 7 to 9 mph.
Monday
Sunny and hot, with a high near 95. Heat index values as high as 103. West wind 8 to 10 mph.
Monday Night
Mostly clear, with a low around 76. West wind around 7 mph.
Tuesday
Sunny and hot, with a high near 93. West wind 8 to 11 mph.
Tuesday Night
Partly cloudy, with a low around 71. West wind 5 to 7 mph.
Wednesday
A chance of showers and thunderstorms after 2pm. Partly 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%.
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ABOUT THIS FORECAST

 
Point Forecast:
Canandaigua NY
 42.89°N 77.29°W (Elev. 801 ft)
4:36 pm EDT Jun 21, 2025
6pm EDT Jun 21, 2025-6pm EDT Jun 28, 2025
 
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Additional Resources

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