Hertzog Lake, LA Weather Forecast
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Hertzog Lake Weather Forecast
| REST OF TONIGHT | WEDNESDAY | WEDNESDAY NIGHT | THURSDAY | THURSDAY NIGHT | FRIDAY | FRIDAY NIGHT | SATURDAY | SATURDAY NIGHT | SUNDAY | SUNDAY NIGHT | MONDAY |
| Partly Cloudy | Partly Cloudy | Mostly Clear | Mostly Sunny | Mostly Clear | Mostly Sunny | Mostly Clear | Mostly Sunny | Mostly Clear | Mostly Sunny | Mostly Clear | Mostly Sunny |
| Lo: 80°FLo: 27°C | Hi: 99°FHi: 37°C | Lo: 79°FLo: 26°C | Hi: 100°FHi: 38°C | Lo: 79°FLo: 26°C | Hi: 100°FHi: 38°C | Lo: 79°FLo: 26°C | Hi: 100°FHi: 38°C | Lo: 75°FLo: 24°C | Hi: 100°FHi: 38°C | Lo: 79°FLo: 26°C | Hi: 99°FHi: 37°C |
POP = Probability of Precipitation.
Weather Outlook Updated: 136 AM CDT Wed Aug 19 2026 

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Issued: 110 AM CDT Wed Aug 19 2026
Key Messages
Issued at 110 AM CDT Wed Aug 19 2026- The oppressive heat wave will continue through the entire forecast period, with daytime temperatures reaching/exceeding the century mark each day, with limited relief during the overnight hours.
- While isolated afternoon/evening thunderstorms will be possible generally along/north of I-20 Thursday near and ahead of a weak surface front that will drift south into Southeast Oklahoma and Southwest Arkansas, mostly dry con...
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