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Alta, IN Weather Forecast
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| TONIGHT | FRIDAY | FRIDAY NIGHT | SATURDAY | SATURDAY NIGHT | SUNDAY | SUNDAY NIGHT | MONDAY | MONDAY NIGHT | TUESDAY | TUESDAY NIGHT | WEDNESDAY |
 |  | | |  | |  |  | |  |  | |
| Chance of Showers | Partly Cloudy | Chance of Showers | Partly Cloudy | Mostly Clear | Partly Cloudy | Partly Cloudy | Mostly Clear | Mostly Clear | Chance of T-Storm | Chance of T-Storm | Chance of T-Storm |
| Lo: 61°FLo: 16°C | Hi: 81°FHi: 27°C | Lo: 65°FLo: 18°C | Hi: 89°FHi: 32°C | Lo: 65°FLo: 18°C | Hi: 85°FHi: 29°C Lo: 61°FLo: 16°C | Hi: 85°FHi: 29°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: 90°FHi: 32°C | Hi: 85°FHi: 29°C Lo: 65°FLo: 18°C | Hi: 85°FHi: 29°C Lo: 65°FLo: 18°C |
| POP: 50% | POP: 40% | POP: 20% | POP: 50% | POP: 50% |
POP = Probability of Precipitation.
Weather Outlook Updated: 351 PM EDT Thu Sep 10 2026 
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Issued: 230 PM EDT Thu Sep 10 2026
Key Messages
- Showers and isolated storms end this evening
- Briefly dry then scattered showers and storms return late Friday into Saturday
- Cooler Friday with warmer temperatures returning this weekend into early next week
Discussion
(This evening through Thursday)... Issued at 230 PM EDT Thu Sep 10 2026
Rest of This Afternoon through Tonight...
The current round of forcing is producing light rain across much of central Indiana this afternoon. Continued likely PoPs most areas as this rain moves through.
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