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Fourche Lake, MO Weather Forecast
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Fourche Lake Weather Forecast
| THIS AFTERNOON | TONIGHT | TUESDAY | TUESDAY NIGHT | WEDNESDAY | WEDNESDAY NIGHT | THURSDAY | FRIDAY | SATURDAY | SUNDAY |
 |  | | | | | | | | |
| Sunny | Mostly Clear | Sunny | Mostly Clear | Sunny | Mostly Clear | Mostly Clear | Mostly Clear | Mostly Clear | Sunny |
| Hi: 91°FHi: 33°C | Lo: 71°FLo: 22°C | Hi: 99°FHi: 37°C | Lo: 71°FLo: 22°C | Hi: 99°FHi: 37°C | Hi: 99°FHi: 37°C Lo: 71°FLo: 22°C | Hi: 99°FHi: 37°C Lo: 71°FLo: 22°C | Hi: 99°FHi: 37°C Lo: 71°FLo: 22°C | Hi: 99°FHi: 37°C Lo: 71°FLo: 22°C | Hi: 91°FHi: 33°C |
POP = Probability of Precipitation.
Weather Outlook Updated: 217 PM CDT Mon Sep 14 2026 
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Issued: 1200 PM CDT Mon Sep 14 2026
Key Messages
- Record or near record high temps will combine with resurging humidity to produce headline (Advisory) heat thru mid week.
- It will remain warm/humid Thursday-Friday as well, with a threat of triple digit heat indices lingering thru week`s end.
- Slightly cooler/less humid conditions appear with small rain chances by early next week.
Discussion
... Issued at 1200 PM CDT Mon Sep 14 2026
The dry air punch was nice this morning, but it`s short-lived. 70F+ dews just to our south overspreading th...