Lyon School, SD Weather Forecast
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Lyon School Weather Forecast
| TODAY | TONIGHT | FRIDAY | FRIDAY NIGHT | SATURDAY | SATURDAY NIGHT | SUNDAY | SUNDAY NIGHT | MONDAY | MONDAY NIGHT | TUESDAY | TUESDAY NIGHT |
| Mostly Cloudy | Mostly Cloudy | Partly Sunny | Partly Cloudy | Sunny | Partly Cloudy | Sunny | Mostly Clear | Sunny | Partly Cloudy | Mostly Sunny | Partly Cloudy |
| Hi: 45°FHi: 7°C | Lo: 31°FLo: -1°C | Hi: 49°FHi: 9°C | Lo: 31°FLo: -1°C | Hi: 59°FHi: 15°C | Lo: 35°FLo: 2°C | Hi: 61°FHi: 16°C | Lo: 41°FLo: 5°C | Hi: 61°FHi: 16°C | Lo: 35°FLo: 2°C | Hi: 59°FHi: 15°C | Lo: 39°FLo: 4°C |
POP = Probability of Precipitation.
Weather Outlook Updated: 619 AM CST Thu Nov 05 2026 

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Issued: 547 AM CST Thu Nov 5 2026
Key Messages
- Considerable cloud cover and periods of fog may be linger into the weekend. Cloud cover could have an impact on the potential for hard freeze conditions Friday and Saturday mornings.
- An extended period of dry weather is likely through most of next week as temperatures rise back above normal.
Discussion
... Issued at 133 PM CST Wed Nov 4 2026
The upper and surface low located over Minnesota and Wisconsin will continue to occlude while slowly moving east through the remainder of this afte...
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