| National Weather Service Forecast for:
Jamestown, NY Issued by: National Weather Service Buffalo/Cheektowaga, NY |
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| Updated: Wed, 21-May-2025 7:36pm EDT | ||||||||||||||||||||||||||||||||||||||||
| Chautauqua NY | ||||||||||||||||||||||||||||||||||||||||
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| Tonight |
Rain and a chance of thunderstorms. Cloudy, with a low around 49. South wind 8 to 14 mph. Chance of precipitation is 90%. New rainfall amounts between a half and three quarters of an inch possible. |
| Thursday |
Rain. Cloudy, with a high near 54. Southwest wind 6 to 9 mph. Chance of precipitation is 80%. New rainfall amounts between a quarter and half of an inch possible. |
| Thursday Night |
Rain before 11pm, then rain showers likely. Cloudy, with a low around 44. West wind around 8 mph. Chance of precipitation is 90%. New rainfall amounts between a tenth and quarter of an inch possible. |
| Friday |
Rain showers. Mostly cloudy, with a high near 50. West wind 8 to 13 mph. Chance of precipitation is 80%. New rainfall amounts between a tenth and quarter of an inch possible. |
| Friday Night |
Rain showers likely. Mostly cloudy, with a low around 42. West wind 6 to 12 mph. Chance of precipitation is 70%. New rainfall amounts less than a tenth of an inch possible. |
| Saturday |
A chance of rain showers. Mostly cloudy, with a high near 55. West wind 7 to 13 mph. Chance of precipitation is 40%. New rainfall amounts less than a tenth of an inch possible. |
| Saturday Night |
A chance of rain showers before 8pm, then a slight chance of showers and thunderstorms between 8pm and 2am. Partly cloudy, with a low around 42. Northwest wind 3 to 12 mph. Chance of precipitation is 30%. |
| Sunday |
A slight chance of rain showers after 2pm. Mostly sunny, with a high near 61. Northwest wind 3 to 8 mph. |
| Sunday Night |
A slight chance of rain showers before 8pm. Partly cloudy, with a low around 43. |
| Memorial Day |
A chance of rain showers after 8am. Partly sunny, with a high near 66. Chance of precipitation is 30%. |
| Monday Night |
A chance of rain showers. Mostly cloudy, with a low around 47. Chance of precipitation is 30%. |
| Tuesday |
A chance of rain showers. Mostly cloudy, with a high near 64. Chance of precipitation is 50%. |
| Tuesday Night |
A chance of rain showers. Mostly cloudy, with a low around 49. Chance of precipitation is 50%. |
| Wednesday |
A chance of rain showers. Partly sunny, with a high near 64. Chance of precipitation is 50%. |
Forecast from NOAA-NWS for Jamestown, NY.