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Finn Creek Site 15 Reservoir, OK Weather Forecast
Finn Creek Site 15 Reservoir, OK Weather Forecast Date: 435 PM CST Tue Mar 03 2026
The area/counties/county of: Mcclain, including the cities of: Purcell, Newcastle, and Blanchard.or toggle through each period.
Tonight... Mostly cloudy. A slight chance of showers and thunderstorms this evening, then a chance of showers and thunderstorms after midnight. Lows in the lower 50s. East winds 5 to 10 mph with gusts up to 20 mph, becoming northeast after midnight. Chance of rain 40%.
Wednesday... Mostly cloudy with a chance of showers with a slight chance of thunderstorms. Much cooler with highs in the lower 60s. North winds 5 to 10 mph. Chance of rain 50%.
Wednesday Night... Mostly cloudy with a slight chance of thunderstorms. A chance of showers in the evening, then showers likely after midnight. Lows in the lower 50s. Northeast winds around 5 mph, becoming east around 5 mph after midnight. Chance of rain 70%.
Thursday... Mostly cloudy in the morning, then becoming partly sunny. A slight chance of thunderstorms. Showers likely, mainly in the morning. Highs in the mid 70s. South winds 15 to 20 mph with gusts up to 30 mph. Chance of rain 70%.
Thursday Night... Mostly cloudy with a chance of showers and thunderstorms. Lows in the lower 60s. South winds 15 to 20 mph with gusts up to 35 mph. Chance of rain 50%.
Friday... Showers likely with a slight chance of thunderstorms in the morning, then showers with a chance of thunderstorms in the afternoon. Breezy with highs in the upper 70s. Chance of rain 90%.
Friday Night... Mostly cloudy with a chance of showers with a slight chance of thunderstorms. Cooler with lows in the upper 40s. Chance of rain 50%.
Saturday... Mostly sunny. A chance of showers, mainly in the morning. Highs in the mid 60s. Chance of rain 40%.
Saturday Night... Mostly cloudy with a chance of showers in the evening, then partly cloudy with a slight chance of showers after midnight. Lows in the mid 40s. Chance of rain 30%.
Sunday... Mostly sunny. A slight chance of showers in the morning. Highs in the lower 70s. Chance of rain 20%.
Sunday Night... Partly cloudy in the evening, then mostly clear with a slight chance of showers after midnight. Lows in the lower 50s. Chance of rain 20%.
Monday... Sunny. A slight chance of showers in the morning, then a chance of showers in the afternoon. Highs around 80. Chance of rain 30%.
Monday Night... Mostly clear in the evening, then becoming mostly cloudy. A 40% chance of showers. Lows around 60.
POP = Probability of Precipitation
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