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Lyon Valley School Weather Forecast
| REST OF TONIGHT | MONDAY | MONDAY NIGHT | TUESDAY | TUESDAY NIGHT | WEDNESDAY | WEDNESDAY NIGHT | THURSDAY | THURSDAY NIGHT | FRIDAY | FRIDAY NIGHT | SATURDAY |
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| Chance of T-Storm | Chance of T-Storm | Chance of T-Storm | Sunny | Clear | Sunny | Mostly Clear | Mostly Sunny | Mostly Clear | Sunny | Mostly Clear | Sunny |
| Lo: 71°FLo: 22°C | Hi: 95°FHi: 35°C | Lo: 71°FLo: 22°C | Hi: 106°FHi: 41°C | Lo: 80°FLo: 27°C | Hi: 108°FHi: 42°C | Lo: 75°FLo: 24°C | Hi: 99°FHi: 37°C | Lo: 71°FLo: 22°C | Hi: 100°FHi: 38°C | Lo: 71°FLo: 22°C | Hi: 100°FHi: 38°C |
| POP: 40% | POP: 40% | POP: 30% |
POP = Probability of Precipitation.
Weather Outlook Updated: 128 AM CDT Mon Aug 17 2026 
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Issued: 222 AM CDT Mon Aug 17 2026
Key Messages
Updated at 222 AM CDT Mon Aug 17 2026
- Thunderstorm chances this morning west and north, and again this afternoon/evening near and north of the cold front.
- Some temporary relief to the heat in the north today... but only temporary.
- Dangerous heat continues in the south today, and throughout the area through the week.
Aviation
... (06Z TAFS) Issued at 1016 PM CDT Sun Aug 16 2026
VFR conditions are expected through the period. Thunderstorms will move across po...