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Osage County, OK Weather Forecast
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Osage County Weather Forecast
| THIS AFTERNOON | TONIGHT | WEDNESDAY | WEDNESDAY NIGHT | THURSDAY | THURSDAY NIGHT | FRIDAY | FRIDAY NIGHT | SATURDAY | SATURDAY NIGHT | SUNDAY | SUNDAY NIGHT |
 |  |  |  | |  | | | | | | |
| Sunny | Mostly Clear | Chance of T-Storm | Chance of T-Storm | Chance of T-Storm | Chance of Showers | Sunny | Chance of T-Storm | Chance of T-Storm | Chance of T-Storm | Chance of T-Storm | Mostly Clear |
| Hi: 102°FHi: 39°C | Lo: 79°FLo: 26°C | Hi: 102°FHi: 39°C | Lo: 70°FLo: 21°C | Hi: 85°FHi: 29°C | Lo: 65°FLo: 18°C | Hi: 95°FHi: 35°C | Lo: 71°FLo: 22°C | Hi: 91°FHi: 33°C | Lo: 70°FLo: 21°C | Hi: 91°FHi: 33°C | Lo: 70°FLo: 21°C |
| POP: 20% | POP: 100% | POP: 50% | POP: 20% | POP: 40% | POP: 50% | POP: 50% | POP: 20% |
POP = Probability of Precipitation.
Weather Outlook Updated: 133 PM CDT Tue Sep 08 2026 
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Issued: 1226 PM CDT Tue Sep 8 2026
Key Messages
Updated at 1226 PM CDT Tue Sep 8 2026- Headline-worthy heat is expected to persist through Wednesday. Cooler temperatures are expected Thursday and Friday.
- Spotty showers and thunderstorms may occur this afternoon and again on Wednesday. Storms may produce locally strong wind gusts and brief heavy rainfall.
- Localized fire weather concerns will continue to exist through Wednesday due to the worsening drought.
- Rain/storm chances increase for the second half of the workweek as a front pu...