Severe Thunderstorms and Heavy Rainfall Across the Midwest into the Great Lakes Region; Significant Heat in the Southwest

Strong to severe storms may produce damaging winds, isolated hail, and a few tornadoes from the Midwest into the lower Great Lakes. These storms may also produce areas of heavy rain and flash flooding. Significant heat will continue across parts of the Desert Southwest into western Texas and north Alaska. Dangerous heat will also build into the Eastern and Central U.S. and continue into next week. Read More >

Hazardous Weather Conditions

Current conditions at

Rochester, Greater Rochester International Airport (KROC)

Lat: 43.12°NLon: 77.68°WElev: 558ft.

Mostly Cloudy

76°F

24°C

Humidity 79%
Wind Speed SW 7 mph
Barometer 29.86 in (1011.1 mb)
Dewpoint 69°F (21°C)
Visibility 10.00 mi
Heat Index77°F (25°C)
Last update 18 Jun 8:54 am EDT
Extended Forecast for

Spencerport NY

  • Today

    Today: A chance of showers, with thunderstorms also possible after 1pm.  Partly sunny, with a high near 83. West wind around 7 mph.  Chance of precipitation is 40%. New rainfall amounts between a tenth and quarter of an inch, except higher amounts possible in thunderstorms.

    High: 83 °F

    Chance
    Showers then
    Chance
    T-storms

  • Tonight

    Tonight: A chance of showers and thunderstorms, mainly after 1am.  Mostly cloudy, with a low around 70. Calm wind becoming south 5 to 9 mph in the evening.  Chance of precipitation is 50%. New rainfall amounts of less than a tenth of an inch, except higher amounts possible in thunderstorms.

    Low: 70 °F

    Slight Chance
    T-storms then
    Chance
    T-storms

  • Juneteenth

    Juneteenth: A chance of showers and thunderstorms.  Partly sunny, with a high near 78. Breezy, with a southwest wind 14 to 20 mph, with gusts as high as 30 mph.  Chance of precipitation is 50%. New rainfall amounts of less than a tenth of an inch, except higher amounts possible in thunderstorms.

    High: 78 °F

    Chance
    Showers and
    Breezy

  • Thursday Night

    Thursday Night: A slight chance of showers before 2am.  Partly cloudy, with a low around 60. West wind 10 to 14 mph.  Chance of precipitation is 20%.

    Low: 60 °F

    Slight Chance
    Showers

  • Friday

    Friday: A slight chance of showers and thunderstorms after 2pm.  Mostly sunny, with a high near 79. West wind around 10 mph.  Chance of precipitation is 20%.

    High: 79 °F

    Mostly Sunny
    then Slight
    Chance
    T-storms

  • Friday Night

    Friday Night: Partly cloudy, with a low around 65. Southwest wind around 7 mph.

    Low: 65 °F

    Partly Cloudy

  • Saturday

    Saturday: Partly sunny, with a high near 84. Southwest wind 7 to 10 mph.

    High: 84 °F

    Partly Sunny

  • Saturday Night

    Saturday Night: A chance of showers and thunderstorms after 8pm.  Mostly cloudy, with a low around 71. Southwest wind 8 to 10 mph, with gusts as high as 20 mph.  Chance of precipitation is 40%.

    Low: 71 °F

    Chance
    T-storms

  • Sunday

    Sunday: Mostly sunny, with a high near 87.

    High: 87 °F

    Mostly Sunny

Detailed Forecast

Today
A chance of showers, with thunderstorms also possible after 1pm. Partly sunny, with a high near 83. West wind around 7 mph. Chance of precipitation is 40%. New rainfall amounts between a tenth and quarter of an inch, except higher amounts possible in thunderstorms.
Tonight
A chance of showers and thunderstorms, mainly after 1am. Mostly cloudy, with a low around 70. Calm wind becoming south 5 to 9 mph in the evening. Chance of precipitation is 50%. New rainfall amounts of less than a tenth of an inch, except higher amounts possible in thunderstorms.
Juneteenth
A chance of showers and thunderstorms. Partly sunny, with a high near 78. Breezy, with a southwest wind 14 to 20 mph, with gusts as high as 30 mph. Chance of precipitation is 50%. New rainfall amounts of less than a tenth of an inch, except higher amounts possible in thunderstorms.
Thursday Night
A slight chance of showers before 2am. Partly cloudy, with a low around 60. West wind 10 to 14 mph. Chance of precipitation is 20%.
Friday
A slight chance of showers and thunderstorms after 2pm. Mostly sunny, with a high near 79. West wind around 10 mph. Chance of precipitation is 20%.
Friday Night
Partly cloudy, with a low around 65. Southwest wind around 7 mph.
Saturday
Partly sunny, with a high near 84. Southwest wind 7 to 10 mph.
Saturday Night
A chance of showers and thunderstorms after 8pm. Mostly cloudy, with a low around 71. Southwest wind 8 to 10 mph, with gusts as high as 20 mph. Chance of precipitation is 40%.
Sunday
Mostly sunny, with a high near 87.
Sunday Night
Partly cloudy, with a low around 74.
Monday
Sunny and hot, with a high near 90.
Monday Night
Mostly clear, with a low around 72.
Tuesday
Sunny and hot, with a high near 90.
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ABOUT THIS FORECAST

 
Point Forecast:
Spencerport NY
 43.18°N 77.8°W (Elev. 568 ft)
7:36 am EDT Jun 18, 2025
9am EDT Jun 18, 2025-6pm EDT Jun 24, 2025
 
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Additional Resources

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Hourly Weather Forecast

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