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Trinity High School 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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| Patchy Fog | Mostly Sunny | Clear | Partly Cloudy | Chance of Showers | Showers Likely | Chance of T-Storm | Chance of Showers | Partly Cloudy | Chance of Showers | Chance of Showers | Chance of T-Storm |
| Lo: 49°FLo: 9°C | Hi: 81°FHi: 27°C | Lo: 61°FLo: 16°C | Hi: 85°FHi: 29°C | Lo: 69°FLo: 21°C | Hi: 85°FHi: 29°C | Lo: 69°FLo: 21°C | Hi: 79°FHi: 26°C | Lo: 61°FLo: 16°C | Hi: 81°FHi: 27°C | Lo: 65°FLo: 18°C | Hi: 80°FHi: 27°C |
| POP: 40% | POP: 70% | POP: 70% | POP: 50% | POP: 30% | POP: 50% | POP: 70% |
POP = Probability of Precipitation.
Weather Outlook Updated: 1138 PM EDT Mon Sep 14 2026 
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Issued: 1231 AM EDT Tue Sep 15 2026
Key Messages
1) Rain and storm chances increase late Wednesday into early Friday, highest for the day on Thursday. Low, but non-zero flood and severe weather risks are forecast.
2) A more unsettled weather pattern returns for the weekend with more rain chances and more seasonable temperatures. Uncertainty in the weather pattern increases into next week.
Discussion
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KEY MESSAGE 1... A cold front is expected to sag down into the Great Lakes region Wednesday into Friday. This will generally bring asc...