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Cool Valley Lake, MO Weather Forecast
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Cool Valley Lake Weather Forecast
| TONIGHT | SUNDAY | SUNDAY NIGHT | MONDAY | MONDAY NIGHT | TUESDAY | TUESDAY NIGHT | WEDNESDAY | WEDNESDAY NIGHT | THURSDAY | THURSDAY NIGHT | FRIDAY |
 |  |  | | | | | | | | | |
| Clearing | Sunny | Mostly Clear | Sunny | Clear | Sunny | Mostly Clear | Mostly Clear | Clear | Mostly Clear | Mostly Clear | Clear |
| Lo: 49°FLo: 9°C | Hi: 79°FHi: 26°C | Lo: 49°FLo: 9°C | Hi: 71°FHi: 22°C | Lo: 49°FLo: 9°C | Hi: 79°FHi: 26°C | Hi: 81°FHi: 27°C Lo: 51°FLo: 11°C | Hi: 81°FHi: 27°C Lo: 51°FLo: 11°C | Lo: 55°FLo: 13°C | Hi: 81°FHi: 27°C Lo: 55°FLo: 13°C | Hi: 81°FHi: 27°C Lo: 55°FLo: 13°C | Hi: 81°FHi: 27°C Lo: 59°FLo: 15°C |
POP = Probability of Precipitation.
Weather Outlook Updated: 607 PM CDT Sat Oct 03 2026 
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Issued: 637 PM CDT Sat Oct 3 2026
Key Messages
- No hazardous weather is expected through the forecast period as temperatures gradually warm and dry weather prevails.
Aviation
/00Z TAFS THROUGH 06Z MONDAY/... Issued at 636 PM CDT Sat Oct 3 2026
Light and variable surface winds will shift out of the northwest Sunday morning, but are expected to remain below 10kts. VFR conditions persist.
Watches / Warnings / Advisories
/WARNINGS/ADVISORIES... MO...None. IL...None.