| NWS Forecast for: Delaware County Issued by: National Weather Service Tulsa, OK Last Update: 132 AM CDT Wed Aug 19 2026 | |
Rest Of Tonight: Clear. Not as cool with lows around 80. South winds 5 to 10 mph with gusts up to 20 mph. Wednesday: Sunny. A slight chance of showers in the morning. Hot with highs around 105. Southwest winds 5 to 10 mph, becoming west in the afternoon. Chance of rain 20 percent. Heat index values up to 112. Wednesday Night: Partly cloudy with a slight chance of showers and thunderstorms. Lows in the mid 70s. Northeast winds around 5 mph. Chance of rain 20 percent. Thursday: Mostly sunny. Highs in the upper 90s. Northeast winds 5 to 10 mph. Heat index values up to 103. Thursday Night: Mostly clear. Lows in the lower 70s. Northeast winds around 5 mph. Friday: Sunny. Highs in the upper 90s. Friday Night: Mostly clear. Lows in the lower 70s. Saturday: Sunny. Highs in the upper 90s. Saturday Night: Mostly clear. Lows in the mid 70s. Sunday: Mostly sunny with a slight chance of showers and thunderstorms. Highs in the upper 90s. Chance of rain 20 percent. Sunday Night: Partly cloudy with a slight chance of showers and thunderstorms. Lows in the upper 70s. Chance of rain 20 percent. Monday: Mostly sunny. Hot with highs around 100. Heat index values up to 105. Monday Night: Mostly clear. Lows in the upper 70s. Tuesday: Sunny, hot with highs around 100. Heat index values up to 105. | |
| Zone Forecast: Delaware County | |
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