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Forness Park, NY Weather Forecast
Forness Park, NY Weather Forecast Date: 1000 AM EDT Thu Oct 15 2026
The area/counties/county of: Cattaraugus, including the city of Olean.or toggle through each period.
Rest of Today... Cloudy late this morning, then becoming mostly sunny. Highs in the lower 60s. East winds 10 mph or less.
Tonight... A chance of showers in the evening, then periods of rain with a chance of thunderstorms overnight. Mild with lows in the mid 50s. Southeast winds 10 mph or less, becoming south 10 to 15 mph with gusts up to 30 mph. Chance of rain near 100%.
Friday... Periods of rain with a chance of thunderstorms in the morning, then periods of rain in the afternoon. Late morning highs in the upper 60s, then temperatures falling into the mid 50s. Southwest winds 10 to 15 mph with gusts up to 30 mph, becoming west. Chance of rain near 100%.
Friday Night... Periods of rain. Lows in the mid 30s. Northwest winds 10 to 15 mph, becoming north. Chance of rain 80%.
Saturday... Mostly cloudy with a chance of rain and snow showers in the morning, then sunny in the afternoon. Much colder with highs ranging from the lower 40s on the hilltops to the mid 40s across the lower elevations. North winds 10 to 15 mph, becoming northwest 5 to 10 mph. Chance of precipitation 40%.
Saturday Night... Mainly clear. Lows in the upper 20s.
Sunday... Sunny. Highs in the upper 50s.
Sunday Night... Clear. Lows in the lower 30s.
Monday... Sunny. Highs in the lower 60s.
Monday Night... Partly cloudy. Lows in the mid 30s.
Tuesday... Mostly sunny. Highs in the lower 60s.
Tuesday Night... Mainly clear. Lows in the mid 30s.
POP = Probability of Precipitation
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