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Alta, IA Weather Forecast
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| Sunny | Clear | Sunny | Clear | Sunny | Mostly Clear | Sunny | Partly Cloudy | Sunny | Partly Cloudy | Sunny | Partly Cloudy |
| Hi: 59°FHi: 15°C | Lo: 41°FLo: 5°C | Hi: 65°FHi: 18°C | Lo: 41°FLo: 5°C | Hi: 61°FHi: 16°C | Lo: 45°FLo: 7°C | Hi: 69°FHi: 21°C | Lo: 51°FLo: 11°C | Hi: 71°FHi: 22°C | Lo: 51°FLo: 11°C | Hi: 71°FHi: 22°C | Lo: 55°FLo: 13°C |
POP = Probability of Precipitation.
Weather Outlook Updated: 134 PM CDT Sat Oct 17 2026 
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Issued: 115 PM CDT Sat Oct 17 2026
Key Messages
- Elevated fire weather conditions today with gusty southerly winds.
- Above normal temperatures through next Saturday, 10 to 20 degrees above normal Wednesday through Friday.
- Precipitation chances remain very low until late next week.
Discussion
... Issued at 114 PM CDT Sat Oct 17 2026
Strong southerly flow remains in place through Sunday as a jet max tracks by to the north along the Canadian border. Gusts of 35 to 45 mph will be possible along the Buffalo Ridge tonight, with the better ch...