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Big Dam Lake Weather Forecast
| REST OF TONIGHT | MONDAY | MONDAY NIGHT | TUESDAY | TUESDAY NIGHT | WEDNESDAY | WEDNESDAY NIGHT | THURSDAY | FRIDAY | FRIDAY NIGHT | SATURDAY | SATURDAY NIGHT |
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| Partly Cloudy | Mostly Sunny | Mostly Clear | Mostly Sunny | Partly Cloudy | Mostly Sunny | Chance of T-Storm | Chance of T-Storm | Chance of T-Storm | Chance of Showers | Clearing | Partly Cloudy |
| 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 | 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: 75°FLo: 24°C | Lo: 75°FLo: 24°C | Hi: 99°FHi: 37°C | Lo: 75°FLo: 24°C |
POP = Probability of Precipitation.
Weather Outlook Updated: 133 AM CDT Mon Aug 31 2026 
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Issued: 137 AM CDT Mon Aug 31 2026
Key Messages
Updated at 132 AM CDT Mon Aug 31 2026- Hot and mostly dry weather continues Monday.
- Increased chances for showers and storms Tuesday through Friday over the Coastal Plains associated with multiple disturbances over the Gulf.
Aviation
... (06Z TAFS) Issued at 1239 AM CDT Mon Aug 31 2026
VFR is in place, but low cloud development is still expected along I-35 after 09Z. We will keep prevailing MVFR in place at SAT and SSF along with TEMPO conditions at AUS. A fairly quick transition to VFR ...