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McClain County Weather Forecast
| REST OF TONIGHT | TUESDAY | TUESDAY NIGHT | WEDNESDAY | WEDNESDAY NIGHT | THURSDAY | THURSDAY NIGHT | FRIDAY | FRIDAY NIGHT | SATURDAY | SATURDAY NIGHT | SUNDAY |
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| Clear | Sunny | Clear | Sunny | Chance of T-Storm | Chance of T-Storm | Chance of T-Storm | Mostly Sunny | Chance of T-Storm | Chance of T-Storm | Chance of T-Storm | Sunny |
| Lo: 75°FLo: 24°C | Hi: 101°FHi: 38°C | Lo: 75°FLo: 24°C | Hi: 100°FHi: 38°C | Lo: 75°FLo: 24°C | Hi: 91°FHi: 33°C | Lo: 70°FLo: 21°C | Hi: 95°FHi: 35°C | Lo: 71°FLo: 22°C | Hi: 95°FHi: 35°C | Lo: 71°FLo: 22°C | Hi: 95°FHi: 35°C |
| POP: 50% | POP: 80% | POP: 20% | POP: 20% | POP: 30% | POP: 20% |
POP = Probability of Precipitation.
Weather Outlook Updated: 218 AM CDT Tue Sep 08 2026 
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Issued: 530 AM CDT Tue Sep 8 2026
Key Messages
Updated at 129 AM CDT Tue Sep 8 2026- Ongoing heatwave continues through Wednesday with triple digit heat indices and lows well above normal.
- Cooler temperatures and scattered to numerous storms expected late Wednesday into Thursday.
- Heat tries to rebound this weekend with low rain chances each day.
Aviation
... (12Z TAFS) Issued at 530 AM CDT Tue Sep 8 2026
VFR conditions will persist through the upcoming period. Patchy diurnal cumulus, an occasionally gusty south-southeasterly wind and...