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Heat in the Central U.S.; Heavy Rain Possible for South Texas; Monitoring Erin Tropical Impacts

Hot temperatures are forecast over the Plains and into the lower Mississippi River Valley Friday where Heat Advisories have been issued. Heavy rain from a disturbance in the western Gulf could bring flooding to south Texas. Erin could bring tropical storm conditions and heavy rain to Puerto Rico and the USVI this weekend with dangerous surf and rip currents impacting the western Atlantic Basin. Read More >

Current conditions at

Rochester, Greater Rochester International Airport (KROC)

Lat: 43.12°NLon: 77.68°WElev: 558ft.

Fair

66°F

19°C

Humidity 84%
Wind Speed Calm
Barometer 30.11 in (1019.7 mb)
Dewpoint 61°F (16°C)
Visibility 10.00 mi
Last update 14 Aug 10:54 pm EDT
Extended Forecast for

Spencerport NY

  • Tonight

    Tonight: Mostly clear, with a low around 63. Light east wind.

    Low: 63 °F

    Mostly Clear

  • Friday

    Friday: Sunny, with a high near 87. Light southeast wind becoming northeast 6 to 11 mph in the morning.

    High: 87 °F

    Sunny

  • Friday Night

    Friday Night: Mostly clear, with a low around 67. East wind around 6 mph becoming light and variable in the evening.

    Low: 67 °F

    Mostly Clear

  • Saturday

    Saturday: Sunny, with a high near 89. Southwest wind 5 to 8 mph becoming northwest in the afternoon.

    High: 89 °F

    Sunny

  • Saturday Night

    Saturday Night: A chance of showers and thunderstorms after 2am. Partly cloudy, with a low around 68. South wind 6 to 8 mph. Chance of precipitation is 30%.

    Low: 68 °F

    Partly Cloudy
    then Chance
    T-storms

  • Sunday

    Sunday: A chance of showers and thunderstorms before 8am, then showers likely and possibly a thunderstorm between 8am and 2pm, then a chance of showers and thunderstorms after 2pm. Mostly cloudy, with a high near 81. Southwest wind 9 to 11 mph becoming north in the afternoon. Chance of precipitation is 60%. New rainfall amounts of less than a tenth of an inch, except higher amounts possible in thunderstorms.

    High: 81 °F

    Showers
    Likely

  • Sunday Night

    Sunday Night: A chance of showers before 8pm. Partly cloudy, with a low around 59. Northeast wind 8 to 10 mph. Chance of precipitation is 30%.

    Low: 59 °F

    Chance
    Showers then
    Partly Cloudy

  • Monday

    Monday: Mostly sunny, with a high near 75. Northeast wind around 11 mph.

    High: 75 °F

    Mostly Sunny

  • Monday Night

    Monday Night: Partly cloudy, with a low around 57.

    Low: 57 °F

    Partly Cloudy

Detailed Forecast

Tonight
Mostly clear, with a low around 63. Light east wind.
Friday
Sunny, with a high near 87. Light southeast wind becoming northeast 6 to 11 mph in the morning.
Friday Night
Mostly clear, with a low around 67. East wind around 6 mph becoming light and variable in the evening.
Saturday
Sunny, with a high near 89. Southwest wind 5 to 8 mph becoming northwest in the afternoon.
Saturday Night
A chance of showers and thunderstorms after 2am. Partly cloudy, with a low around 68. South wind 6 to 8 mph. Chance of precipitation is 30%.
Sunday
A chance of showers and thunderstorms before 8am, then showers likely and possibly a thunderstorm between 8am and 2pm, then a chance of showers and thunderstorms after 2pm. Mostly cloudy, with a high near 81. Southwest wind 9 to 11 mph becoming north in the afternoon. Chance of precipitation is 60%. New rainfall amounts of less than a tenth of an inch, except higher amounts possible in thunderstorms.
Sunday Night
A chance of showers before 8pm. Partly cloudy, with a low around 59. Northeast wind 8 to 10 mph. Chance of precipitation is 30%.
Monday
Mostly sunny, with a high near 75. Northeast wind around 11 mph.
Monday Night
Partly cloudy, with a low around 57.
Tuesday
A chance of showers after 2pm. Partly sunny, with a high near 78. Chance of precipitation is 30%.
Tuesday Night
A chance of showers. Mostly cloudy, with a low around 61. Chance of precipitation is 30%.
Wednesday
A chance of showers. Partly sunny, with a high near 78. Chance of precipitation is 30%.
Wednesday Night
Partly cloudy, with a low around 59.
Thursday
Mostly sunny, with a high near 80.
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Forecast Area
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ABOUT THIS FORECAST

 
Point Forecast:
Spencerport NY
 43.18°N 77.8°W (Elev. 568 ft)
Last Update:
10:36 pm EDT Aug 14, 2025
Forecast Valid:
11pm EDT Aug 14, 2025-6pm EDT Aug 21, 2025
 
Forecast Discussion
 
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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

National Digital Forecast Database Maximum Temperature Forecast

High Temperature

National Digital Forecast Database Weather Element Forecast

Chance of Precipitation