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 >

Current conditions at

Rochester, Greater Rochester International Airport (KROC)

Lat: 43.12°NLon: 77.68°WElev: 558ft.

Light Rain

75°F

24°C

Humidity 88%
Wind Speed SW 9 mph
Barometer 30.00 in (1015.8 mb)
Dewpoint 71°F (22°C)
Visibility 10.00 mi
Last update 30 Jun 9:54 am EDT
Extended Forecast for

4 Miles NE Greece NY

Extreme Heat Watch July 1, 12:00pm until July 3, 08:00pm
Heat Advisory June 30, 12:00pm until June 30, 08:00pm
Click here for hazard details and duration
Extreme Heat Watch
Heat Advisory
  • Today

    Today: A chance of showers and thunderstorms, mainly before 2pm.  Partly sunny and hot, with a high near 91. Heat index values as high as 95. Southwest wind 7 to 11 mph.  Chance of precipitation is 40%. New rainfall amounts of less than a tenth of an inch, except higher amounts possible in thunderstorms.

    High: 91 °F

    Chance
    T-storms

  • Tonight

    Tonight: Partly cloudy, with a low around 76. Southwest wind around 8 mph.

    Low: 76 °F

    Partly Cloudy

  • Wednesday

    Wednesday: Sunny and hot, with a high near 91. Heat index values as high as 101. West wind 10 to 13 mph.

    High: 91 °F

    Hot

  • Wednesday Night

    Wednesday Night: Mostly clear, with a low around 77. Southwest wind 7 to 10 mph.

    Low: 77 °F

    Mostly Clear

  • Thursday

    Thursday: Sunny and hot, with a high near 92. West wind 8 to 15 mph.

    High: 92 °F

    Hot

  • Thursday Night

    Thursday Night: Mostly clear, with a low around 76. West wind 8 to 11 mph.

    Low: 76 °F

    Mostly Clear

  • Friday

    Friday: Mostly sunny and hot, with a high near 91. West wind 7 to 10 mph.

    High: 91 °F

    Hot

  • Friday Night

    Friday Night: A chance of showers after 2am.  Mostly cloudy, with a low around 74. West wind around 7 mph.  Chance of precipitation is 30%.

    Low: 74 °F

    Partly Cloudy
    then Chance
    Showers

  • Independence Day

    Independence Day: A chance of showers, with thunderstorms also possible after 2pm.  Partly sunny, with a high near 86. Chance of precipitation is 40%.

    High: 86 °F

    Chance
    Showers then
    Chance
    T-storms

Detailed Forecast

Today
A chance of showers and thunderstorms, mainly before 2pm. Partly sunny and hot, with a high near 91. Heat index values as high as 95. Southwest wind 7 to 11 mph. Chance of precipitation is 40%. New rainfall amounts of less than a tenth of an inch, except higher amounts possible in thunderstorms.
Tonight
Partly cloudy, with a low around 76. Southwest wind around 8 mph.
Wednesday
Sunny and hot, with a high near 91. Heat index values as high as 101. West wind 10 to 13 mph.
Wednesday Night
Mostly clear, with a low around 77. Southwest wind 7 to 10 mph.
Thursday
Sunny and hot, with a high near 92. West wind 8 to 15 mph.
Thursday Night
Mostly clear, with a low around 76. West wind 8 to 11 mph.
Friday
Mostly sunny and hot, with a high near 91. West wind 7 to 10 mph.
Friday Night
A chance of showers after 2am. Mostly cloudy, with a low around 74. West wind around 7 mph. Chance of precipitation is 30%.
Independence Day
A chance of showers, with thunderstorms also possible after 2pm. Partly sunny, with a high near 86. Chance of precipitation is 40%.
Saturday Night
A chance of thunderstorms before 8pm. Partly cloudy, with a low around 72. Chance of precipitation is 30%.
Sunday
Partly sunny, with a high near 86.
Sunday Night
Mostly cloudy, with a low around 72.
Monday
Partly sunny, with a high near 86.
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ABOUT THIS FORECAST

 
Point Forecast:
4 Miles NE Greece NY
 43.26°N 77.67°W (Elev. 285 ft)
9:57 am EDT Jun 30, 2026
10am EDT Jun 30, 2026-6pm EDT Jul 6, 2026
 
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Additional Resources

Radar & Satellite Image

Link to Local Radar Data Link to Satellite Data

Hourly Weather Forecast

National Digital Forecast Database