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Centralia High School Weather Forecast
| TODAY | TONIGHT | TUESDAY | TUESDAY NIGHT | WEDNESDAY | WEDNESDAY NIGHT | THURSDAY | THURSDAY NIGHT | FRIDAY | FRIDAY NIGHT | SATURDAY | SATURDAY NIGHT |
 |  | |  | | |  |  | |  |  | |
| Sunny | Clear | Sunny | Partly Cloudy | Mostly Sunny | Partly Cloudy | Chance of T-Storm | Chance of T-Storm | Chance of T-Storm | Chance of Showers | Chance of Showers | Chance of Showers |
| Hi: 79°FHi: 26°C | Lo: 51°FLo: 11°C | Hi: 81°FHi: 27°C | Lo: 60°FLo: 16°C | Hi: 89°FHi: 32°C | Lo: 69°FLo: 21°C | Hi: 85°FHi: 29°C | Hi: 71°FHi: 22°C Lo: 65°FLo: 18°C | Hi: 71°FHi: 22°C Lo: 65°FLo: 18°C | Lo: 59°FLo: 15°C | Hi: 71°FHi: 22°C | Hi: 71°FHi: 22°C Lo: 59°FLo: 15°C |
| POP: 60% | POP: 50% | POP: 50% | POP: 40% | POP: 40% | POP: 40% |
POP = Probability of Precipitation.
Weather Outlook Updated: 417 AM CDT Mon Sep 28 2026 
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Issued: 335 AM CDT Mon Sep 28 2026
Key Messages
- Temperatures will warm a few degrees today, and then back above normal into the 80s Tuesday and Wednesday.
- Rain is expected to overspread the area late Wednesday night into Thursday, and continue through Friday. 1-3 inches of rain is possible across the area, with the higher end of this range most likely across central and northeast Missouri into west central Illinois.
Aviation
/00Z TAFS THROUGH 06Z TUESDAY/... Issued at 1035 PM CDT Sun Sep 27 2026
Dry and VFR flight conditions will lik...