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Dart, NY 7-Day Night Weather Forecast
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Dart, NY Weather Forecast
Dart, NY Weather Forecast Date: 230 PM EDT Mon Aug 31 2026
The area/counties/county of: Chautauqua, including the city of Jamestown.or toggle through each period.
This Afternoon... Mostly cloudy with a 50% chance of showers and thunderstorms. Highs ranging from the mid 70s on the hilltops to around 80 across the lower elevations. West winds 10 mph or less.
Tonight... Mostly cloudy with a 50% chance of showers and thunderstorms. Warm and muggy with lows in the upper 60s. Southwest winds 10 mph or less.
Tuesday... Partly sunny with a chance of showers in the morning, then partly sunny in the afternoon. Humid with highs ranging from the lower 80s along the lake erie shore to the mid 80s inland. Southwest winds 10 mph or less, becoming west. Chance of rain 50%.
Tuesday Night... Partly cloudy in the evening, then mostly cloudy with a chance of showers overnight. Some patchy fog developing. Warm and muggy with lows in the upper 60s. Light winds. Chance of rain 50%.
Wednesday... Partly sunny with a 40% chance of showers and thunderstorms. Locally heavy rainfall possible in the morning. Very warm and humid with highs ranging from the mid 80s along the lake erie shore to the upper 80s inland. Light winds, becoming southwest around 10 mph.
Wednesday Night... Showers with a chance of thunderstorms. Lows in the upper 60s. Chance of rain 90%.
Thursday... Showers with a chance of thunderstorms. Highs in the lower 80s. Chance of rain 90%.
Thursday Night... Showers likely with a chance of thunderstorms. Lows in the mid 60s. Chance of rain 60%.
Friday... Partly sunny. Highs in the mid 70s.
Friday Night... Partly cloudy. Lows in the upper 50s.
Saturday... Mostly sunny. Highs in the lower 70s.
Saturday Night... Mainly clear. Lows in the mid 50s.
POP = Probability of Precipitation
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