Weather WorldCuster County, OK Weather Forecast
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Custer County Weather Forecast
| TONIGHT | THURSDAY | THURSDAY NIGHT | FRIDAY | FRIDAY NIGHT | SATURDAY | SATURDAY NIGHT | SUNDAY | SUNDAY NIGHT | MONDAY | MONDAY NIGHT | TUESDAY |
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| Chance of T-Storm | Sunny | Mostly Clear | Sunny | Mostly Clear | Sunny | Chance of T-Storm | Chance of T-Storm | Chance of T-Storm | Chance of T-Storm | Chance of T-Storm | Chance of T-Storm |
| Lo: 75°FLo: 24°C | Hi: 99°FHi: 37°C | Lo: 75°FLo: 24°C | Hi: 99°FHi: 37°C | Lo: 75°FLo: 24°C | Hi: 99°FHi: 37°C | Lo: 71°FLo: 22°C | Hi: 91°FHi: 33°C | Lo: 65°FLo: 18°C | Hi: 85°FHi: 29°C | Lo: 61°FLo: 16°C | Hi: 85°FHi: 29°C |
| POP: 20% | POP: 50% | POP: 50% | POP: 70% | POP: 50% | POP: 20% | POP: 40% |
POP = Probability of Precipitation.
Weather Outlook Updated: 733 PM CDT Wed Sep 16 2026 
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Issued: 532 PM CDT Wed Sep 16 2026
Key Messages
Updated at 130 PM CDT Wed Sep 16 2026- Slight chance of isolated storms with gusty winds this afternoon and evening.
- Heat wave and elevated fire danger persists through at least Saturday.
- A cold front arrives this weekend, bringing medium-high rain chances and cooler temperatures by early next week.
Aviation
... (00Z TAFS) Issued at 532 PM CDT Wed Sep 16 2026
VFR conditions will prevail during the upcoming period. Mostly clear skies and a diminishing south-southeasterly surface wind are ...