Mount Summit, IN Weather Forecast
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Mount Summit Weather Forecast
| TONIGHT | TUESDAY | TUESDAY NIGHT | VETERANS DAY | WEDNESDAY NIGHT | THURSDAY | THURSDAY NIGHT | FRIDAY | FRIDAY NIGHT | SATURDAY | SUNDAY | SUNDAY NIGHT |
| Clear | Sunny | Partly Cloudy | Chance of Rain | Rain | Chance of Rain | Rain and Snow | Rain and Snow | Partly Cloudy | Mostly Clear | Mostly Clear | Partly Cloudy |
| Lo: 40°FLo: 4°C | Hi: 61°FHi: 16°C | Lo: 40°FLo: 4°C | Hi: 61°FHi: 16°C | Lo: 40°FLo: 4°C | Hi: 49°FHi: 9°C | Lo: 31°FLo: -1°C | Hi: 41°FHi: 5°C | Lo: 29°FLo: -2°C | Hi: 45°FHi: 7°C Lo: 29°FLo: -2°C | Hi: 45°FHi: 7°C Lo: 29°FLo: -2°C | Hi: 55°FHi: 13°C Lo: 31°FLo: -1°C |
| POP: 20% | POP: 70% | POP: 70% | POP: 30% | POP: 20% |
POP = Probability of Precipitation.
Weather Outlook Updated: 338 PM EST Mon Nov 09 2026 

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Issued: 535 PM EST Mon Nov 9 2026
Key Messages
- Dry and mild through Wednesday morning.
- Rain and turning colder on Wednesday night, with more rain chances through Friday. Highs on Thursday and Friday may only reach the 40s.
- Mainly dry weather for the weekend with temperatures at or below seasonal normals.
Discussion
(This evening through Monday)... Issued at 127 PM EST Mon Nov 9 2026
Surface analysis this afternoon shows high pressure over Arkansas and TN, with a ridge axis extending north across IL and IN. Aloft, water vapor shows a...
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