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Lakeside, MO Weather Forecast
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Lakeside Weather Forecast
| TONIGHT | THURSDAY | THURSDAY NIGHT | FRIDAY | FRIDAY NIGHT | SATURDAY | SATURDAY NIGHT | SUNDAY | SUNDAY NIGHT | MONDAY | MONDAY NIGHT | TUESDAY |
 |  | | | | |  |  |  |  | | |
| Mostly Clear | Sunny | Mostly Clear | Sunny | Mostly Clear | Sunny | Chance of Showers | Chance of Showers | Chance of T-Storm | Chance of T-Storm | Chance of T-Storm | Chance of Showers |
| Lo: 75°FLo: 24°C | Hi: 99°FHi: 37°C | Lo: 75°FLo: 24°C | Hi: 95°FHi: 35°C | Lo: 75°FLo: 24°C | Hi: 99°FHi: 37°C | Lo: 71°FLo: 22°C | Hi: 95°FHi: 35°C | Hi: 85°FHi: 29°C Lo: 69°FLo: 21°C | Hi: 85°FHi: 29°C Lo: 69°FLo: 21°C | Lo: 61°FLo: 16°C | Hi: 81°FHi: 27°C |
| POP: 20% | POP: 20% | POP: 50% | POP: 50% | POP: 20% | POP: 20% |
POP = Probability of Precipitation.
Weather Outlook Updated: 308 PM CDT Wed Sep 16 2026 
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Issued: 550 PM CDT Wed Sep 16 2026
Key Messages
- A Heat Advisory is in effect for the entire area through Saturday. Highs in the 90s to near 100 with heat index values of around 100 to 105 can be expected. Overnight lows will only drop into the 70s. Several daily records may be tied or broken.
- Isolated to scattered showers and thunderstorms will occur mainly east of Highway 65 this afternoon and again on Thursday afternoon.
Aviation
/00Z TAFS THROUGH 00Z FRIDAY/... Issued at 550 PM CDT Wed Sep 16 2026
VFR flight conditions likely to p...