| NWS Forecast for: Great Valley NY Issued by: National Weather Service Buffalo, NY Last Update: 7:37 pm EDT Jul 15, 2025 |  |
Tonight: Mostly clear, with a low around 65. Calm wind. Wednesday: Showers and thunderstorms likely, mainly before 4pm, then showers likely and possibly a thunderstorm after 5pm. Increasing clouds, with a high near 83. Calm wind becoming south around 5 mph in the afternoon. Chance of precipitation is 60%. New rainfall amounts between a quarter and half of an inch possible. Wednesday Night: Showers likely and possibly a thunderstorm before 2am, then a chance of showers and thunderstorms after 2am. Mostly cloudy, with a low around 66. Light south wind. Chance of precipitation is 70%. New rainfall amounts between a quarter and half of an inch possible. Thursday: A chance of showers and thunderstorms, then showers likely and possibly a thunderstorm after 2pm. Mostly cloudy, with a high near 82. West wind 5 to 8 mph. Chance of precipitation is 70%. New rainfall amounts of less than a tenth of an inch, except higher amounts possible in thunderstorms. Thursday Night: Showers likely and possibly a thunderstorm before 8pm, then a chance of showers and thunderstorms between 8pm and 2am. Mostly cloudy, with a low around 59. West wind 3 to 6 mph. Chance of precipitation is 60%. New rainfall amounts of less than a tenth of an inch, except higher amounts possible in thunderstorms. Friday: Partly sunny, with a high near 74. North wind 3 to 5 mph. Friday Night: Mostly clear, with a low around 53. Calm wind. Saturday: Mostly sunny, with a high near 77. Calm wind becoming southwest around 5 mph in the afternoon. Saturday Night: A chance of showers after 8pm. Mostly cloudy, with a low around 60. Chance of precipitation is 50%. Sunday: A chance of showers, with thunderstorms also possible after 2pm. Mostly cloudy, with a high near 76. Chance of precipitation is 50%. Sunday Night: A chance of thunderstorms. Partly cloudy, with a low around 58. Chance of precipitation is 30%. Monday: Mostly sunny, with a high near 78. Monday Night: Partly cloudy, with a low around 58. Tuesday: A chance of showers and thunderstorms. Mostly sunny, with a high near 81. Chance of precipitation is 30%. | |
| Great Valley NY 42.21°N 78.6°W (Elev. 1558 ft) | |
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