Lost Trap Lake, AR Weather Forecast
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Lost Trap Lake Weather Forecast
| TONIGHT | SUNDAY | SUNDAY NIGHT | MONDAY | MONDAY NIGHT | TUESDAY | TUESDAY NIGHT | WEDNESDAY | WEDNESDAY NIGHT | THURSDAY | THURSDAY NIGHT | FRIDAY |
| Chance of T-Storm | Mostly Sunny | Chance of T-Storm | Chance of T-Storm | Chance of T-Storm | Mostly Sunny | Chance of T-Storm | Chance of T-Storm | Chance of T-Storm | Sunny | Mostly Clear | Sunny |
| Lo: 69°FLo: 21°C | Hi: 91°FHi: 33°C | Lo: 70°FLo: 21°C | Hi: 89°FHi: 32°C | Lo: 71°FLo: 22°C | Hi: 95°FHi: 35°C | Lo: 71°FLo: 22°C | Hi: 95°FHi: 35°C | Lo: 71°FLo: 22°C | Hi: 95°FHi: 35°C | Lo: 71°FLo: 22°C | Hi: 95°FHi: 35°C |
| POP: 50% | POP: 50% | POP: 50% | POP: 40% | POP: 20% | POP: 20% | POP: 30% |
POP = Probability of Precipitation.
Weather Outlook Updated: 421 PM CDT Sat Aug 22 2026 

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Lost Trap Lake Forecast Discussion
Issued: 1203 PM CDT Sat Aug 22 2026
Key Messages
Issued at 1201 PM CDT Sat Aug 22 2026- Strong-to-severe thunderstorms are expected this afternoon and evening, with damaging winds and large hail as the primary threats.
- Shower and thunderstorm chances remain elevated through midweek, effectively limiting the potential for extreme heat across the region.
Discussion
... (This evening through next Friday) Issued at 1201 PM CDT Sat Aug 22 2026
Two MCSs are ongoing as of 11 AM, one in eastern Kansas and the other in eastern Oklahoma. The sys...
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