| NWS Forecast for: Great Valley NY Issued by: National Weather Service Buffalo, NY Last Update: 8:08 pm EDT Jul 13, 2025 | |
Tonight: A chance of showers and thunderstorms, mainly before 11pm. Patchy fog before 2am, then patchy fog after 3am. Otherwise, partly cloudy, with a low around 18. Calm wind. Chance of precipitation is 50%. New rainfall amounts of less than 1 mm, except higher amounts possible in thunderstorms. Monday: A chance of showers, with thunderstorms also possible after 2pm. Patchy fog before 10am. Otherwise, mostly cloudy, with a high near 27. Calm wind. Chance of precipitation is 30%. Monday Night: Mostly clear, with a low around 17. Calm wind. Tuesday: Sunny, with a high near 29. Calm wind. Tuesday Night: Partly cloudy, with a low around 19. Calm wind. Wednesday: A chance of showers, with thunderstorms also possible after 11am. Partly sunny, with a high near 29. Southwest wind 3 to 8 km/h. Chance of precipitation is 50%. New rainfall amounts between 1 and 2.5 mm, except higher amounts possible in thunderstorms. Wednesday Night: A chance of showers and thunderstorms. Mostly cloudy, with a low around 19. Calm wind. Chance of precipitation is 40%. Thursday: A chance of showers and thunderstorms, then showers likely and possibly a thunderstorm after 2pm. Mostly cloudy, with a high near 28. Southwest wind 8 to 11 km/h. Chance of precipitation is 70%. Thursday Night: Showers likely and possibly a thunderstorm before 8pm, then a chance of showers and thunderstorms after 8pm. Mostly cloudy, with a low around 19. Chance of precipitation is 60%. Friday: Showers likely, mainly after 2pm. Mostly cloudy, with a high near 26. Chance of precipitation is 60%. Friday Night: Showers likely. Mostly cloudy, with a low around 17. Chance of precipitation is 60%. Saturday: A chance of showers. Partly sunny, with a high near 26. Chance of precipitation is 30%. Saturday Night: A chance of showers. Partly cloudy, with a low around 16. Chance of precipitation is 30%. Sunday: A chance of showers and thunderstorms. Partly sunny, with a high near 26. Chance of precipitation is 30%. | |
| Great Valley NY 42.21°N 78.6°W (Elev. 1558 m) | |
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