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Crystal Lake, TX Weather Forecast
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Crystal Lake Weather Forecast
| TONIGHT | FRIDAY | FRIDAY NIGHT | SATURDAY | SATURDAY NIGHT | SUNDAY | SUNDAY NIGHT | MONDAY | MONDAY NIGHT | TUESDAY | TUESDAY NIGHT | WEDNESDAY |
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| Chance of Showers | Chance of T-Storm | Chance of T-Storm | Partly Cloudy | Partly Cloudy | Partly Cloudy | Mostly Clear | Chance of T-Storm | Mostly Clear | Mostly Sunny | Chance of Showers | Chance of T-Storm |
| Lo: 79°FLo: 26°C | Hi: 102°FHi: 39°C | Lo: 79°FLo: 26°C | Hi: 104°FHi: 40°C | Lo: 79°FLo: 26°C | Hi: 103°FHi: 39°C | Lo: 79°FLo: 26°C | Hi: 100°FHi: 38°C | Lo: 79°FLo: 26°C | Hi: 103°FHi: 39°C | Lo: 79°FLo: 26°C | Hi: 100°FHi: 38°C |
| POP: 30% | POP: 20% | POP: 30% | POP: 20% | POP: 20% | POP: 20% |
POP = Probability of Precipitation.
Weather Outlook Updated: 627 PM CDT Thu Aug 20 2026 
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Issued: 629 PM CDT Thu Aug 20 2026
Key Messages
Issued at 133 PM CDT Thu Aug 20 2026- Showers and thunderstorms will develop and intensify across southern Arkansas and adjacent areas of Oklahoma, northeast Texas and northern Louisiana this evening. Some storms may be capable of producing damaging wind gusts.
- A Heat Advisory will continue areawide overnight and through tomorrow evening for high temperatures near or in excess of 100 degrees with heat indices up to 109 will continue throughout the week ah...