| NWS Forecast for: McIntosh County Issued by: National Weather Service Tulsa, OK Last Update: 933 PM CDT Sat Aug 22 2026 |  |
Tonight: Partly cloudy. Lows in the lower 70s. East winds around 5 mph. Sunday: Mostly sunny. Highs in the upper 90s. Southeast winds 5 to 10 mph. Heat index values up to 109 in the afternoon. Sunday Night: Partly cloudy in the evening, then mostly cloudy with a slight chance of showers and thunderstorms after midnight. Lows in the mid 70s. Southeast winds 5 to 10 mph. Chance of rain 20 percent. Monday: Mostly sunny. Hot with highs around 104. South winds 5 to 10 mph, becoming southwest in the afternoon. Monday Night: Mostly clear. Lows in the mid 70s. Southeast winds 5 to 10 mph. Tuesday: Sunny, hot with highs 100 to 105. Heat index values up to 110. Tuesday Night: Mostly clear in the evening, then becoming partly cloudy. A slight chance of showers and thunderstorms. Lows in the mid 70s. Chance of rain 20 percent. Wednesday: Mostly sunny with a slight chance of showers and thunderstorms. Highs in the upper 90s. Chance of rain 20 percent. Heat index values up to 105. Wednesday Night: Mostly clear. Lows in the lower 70s. Thursday: Mostly sunny. Highs in the upper 90s. Heat index values up to 105. Thursday Night: Mostly clear. Lows around 70. Friday: Sunny. Highs in the upper 90s. Heat index values up to 105. Friday Night: Mostly clear. Lows in the lower 70s. Saturday: Sunny, hot with highs around 100. Heat index values up to 110. | |
| Zone Forecast: McIntosh County | |
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