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Rainbow Weather Forecast
| TODAY | TONIGHT | WEDNESDAY | WEDNESDAY NIGHT | THURSDAY | THURSDAY NIGHT | FRIDAY | FRIDAY NIGHT | SATURDAY | SATURDAY NIGHT | SUNDAY | SUNDAY NIGHT |
 |  | | | |  | | | | |  |  |
| Sunny | Clear | Sunny | Mostly Clear | Mostly Sunny | Clearing | Sunny | Mostly Clear | Sunny | Partly Cloudy | Chance of Showers | Chance of Showers |
| Hi: 100°FHi: 38°C | Lo: 75°FLo: 24°C | Hi: 99°FHi: 37°C | Lo: 75°FLo: 24°C | Hi: 99°FHi: 37°C | Lo: 75°FLo: 24°C | Hi: 99°FHi: 37°C | Lo: 71°FLo: 22°C | Hi: 99°FHi: 37°C | Lo: 71°FLo: 22°C | Hi: 95°FHi: 35°C | Lo: 70°FLo: 21°C |
| POP: 30% | POP: 40% |
POP = Probability of Precipitation.
Weather Outlook Updated: 901 AM CDT Tue Sep 15 2026 
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Issued: 530 AM CDT Tue Sep 15 2026
Key Messages
- A Heat Advisory is in effect for portions of North and Central Texas this afternoon.
- Well above normal temperatures, breezy conditions, and low humidity will lead to an elevated fire threat mainly west of I-35 today.
- Slightly cooler weather and some low rain chances return late weekend into early next week.
Aviation
... (12Z TAFS) Issued at 516 AM CDT Tue Sep 15 2026
KACT: Ragged low clouds of bases 1,700 - 2,000 ft have been intermittently moving overhead this morning. 1030Z satellite ...