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Altoona, AL Weather Forecast
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Altoona Weather Forecast
| TONIGHT | MONDAY | MONDAY NIGHT | TUESDAY | TUESDAY NIGHT | WEDNESDAY | WEDNESDAY NIGHT | THURSDAY | THURSDAY NIGHT | FRIDAY | FRIDAY NIGHT | SATURDAY |
 |  |  |  | | |  | | | | | |
| Mostly Clear | Chance of T-Storm | Chance of T-Storm | Sunny | Mostly Clear | Sunny | Partly Cloudy | Chance of T-Storm | Chance of T-Storm | Chance of T-Storm | Chance of T-Storm | Chance of T-Storm |
| Lo: 75°FLo: 24°C | Hi: 99°FHi: 37°C | Lo: 75°FLo: 24°C | Hi: 95°FHi: 35°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 | Lo: 70°FLo: 21°C | Hi: 90°FHi: 32°C |
| POP: 30% | POP: 20% | POP: 20% | POP: 20% | POP: 50% | POP: 50% | POP: 30% |
POP = Probability of Precipitation.
Weather Outlook Updated: 608 PM CDT Sun Aug 16 2026 
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Issued: 616 PM CDT Sun Aug 16 2026
Key Messages
Issued at 615 PM CDT SUN AUG 16 2026
- Heat: Major to Extreme HeatRisk is expected to persist through the beginning of the work week. Heat indices are forecast between 105 to 113 degrees. An Extreme Heat Warning is now in effect for Monday.
- Isolated Severe Storms: Portions of the region are under a Marginal Risk (Level 1 of 5) for severe weather Monday afternoon and evening. Damaging winds are the primary hazard with any strong to severe storm activity.