Johnston County, OK Weather Forecast
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Johnston County Weather Forecast
| REST OF TONIGHT | WEDNESDAY | WEDNESDAY NIGHT | THURSDAY | THURSDAY NIGHT | FRIDAY | FRIDAY NIGHT | SATURDAY | SATURDAY NIGHT | SUNDAY | SUNDAY NIGHT | MONDAY |
| Patchy Fog | Patchy Fog | Mostly Clear | Sunny | Clear | Sunny | Partly Cloudy | Partly Sunny | Chance of Showers | Chance of T-Storm | Chance of Showers | Mostly Cloudy |
| Lo: 59°FLo: 15°C | Hi: 79°FHi: 26°C | Lo: 49°FLo: 9°C | Hi: 75°FHi: 24°C | Lo: 41°FLo: 5°C | Hi: 65°FHi: 18°C | Lo: 41°FLo: 5°C | Hi: 65°FHi: 18°C | Lo: 45°FLo: 7°C | Hi: 55°FHi: 13°C | Lo: 41°FLo: 5°C | Hi: 59°FHi: 15°C |
| POP: 50% | POP: 70% | POP: 40% |
POP = Probability of Precipitation.
Weather Outlook Updated: 1228 AM CST Wed Nov 11 2026 

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Issued: 1228 AM CST Wed Nov 11 2026
Key Messages
Updated at 1225 AM CST Wed Nov 11 2026- Patchy fog with the potential for some locally dense fog will be possible this morning.
- Above-normal temperatures expected through Wednesday with slightly cooler weather Thursday and Friday.
- Next chance for rain is late Saturday into Sunday.
Aviation
... (06Z TAFS) Issued at 1016 PM CST Tue Nov 10 2026
Will see winds gradually shift to the southwest and west ahead of a cold front that will move south and east across the area Wednesday morning. Over...
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