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Rainbow Lake Weather Forecast
| TONIGHT | TUESDAY | TUESDAY NIGHT | WEDNESDAY | WEDNESDAY NIGHT | THURSDAY | THURSDAY NIGHT | FRIDAY | FRIDAY NIGHT | SATURDAY | SATURDAY NIGHT | SUNDAY |
 |  | |  |  | | | | | | | |
| Clear | Sunny | Mostly Clear | Chance of T-Storm | Chance of T-Storm | Sunny | Clear | Mostly Sunny | Mostly Clear | Sunny | Mostly Clear | Sunny |
| Lo: 69°FLo: 21°C | Hi: 95°FHi: 35°C | Lo: 75°FLo: 24°C | Hi: 91°FHi: 33°C | Lo: 70°FLo: 21°C | Hi: 91°FHi: 33°C | Lo: 65°FLo: 18°C | Hi: 75°FHi: 24°C | Lo: 49°FLo: 9°C | Hi: 69°FHi: 21°C | Lo: 45°FLo: 7°C | Hi: 75°FHi: 24°C |
| POP: 60% | POP: 20% |
POP = Probability of Precipitation.
Weather Outlook Updated: 605 PM CDT Mon Oct 12 2026 
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Issued: 114 PM CDT Mon Oct 12 2026
Key Messages
Issued at 114 PM CDT Mon Oct 12 2026- Dry conditions will persist through Tuesday. Well above-normal temperatures with readings in the upper 80s to low 90s are expected through at least Thursday.
- A cold front will reach the Mid-South by Friday, bringing pleasant and Fall-like conditions through next weekend.
Discussion
... (This evening through next Sunday) Issued at 114 PM CDT Mon Oct 12 2026
Upper level ridging continues to build over the region Monday. This pattern shift behind Isaias...