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Bethlehem, IA Weather Forecast
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Bethlehem Weather Forecast
| TODAY | TONIGHT | SUNDAY | SUNDAY NIGHT | MONDAY | MONDAY NIGHT | TUESDAY | TUESDAY NIGHT | WEDNESDAY | WEDNESDAY NIGHT | THURSDAY | THURSDAY NIGHT |
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| Mostly Sunny | Chance of Showers | Chance of T-Storm | Chance of Showers | Chance of T-Storm | Chance of T-Storm | Chance of T-Storm | Chance of T-Storm | Chance of T-Storm | Chance of T-Storm | Chance of T-Storm | Chance of T-Storm |
| Hi: 80°FHi: 27°C | Lo: 60°FLo: 16°C | Hi: 69°FHi: 21°C | Lo: 59°FLo: 15°C | Hi: 81°FHi: 27°C | Lo: 69°FLo: 21°C | Hi: 79°FHi: 26°C | Lo: 61°FLo: 16°C | Hi: 79°FHi: 26°C | Lo: 61°FLo: 16°C | Hi: 75°FHi: 24°C | Lo: 59°FLo: 15°C |
| POP: 20% | POP: 70% | POP: 40% | POP: 50% | POP: 70% | POP: 90% | POP: 100% | POP: 100% | POP: 70% | POP: 50% | POP: 30% |
POP = Probability of Precipitation.
Weather Outlook Updated: 627 AM CDT Sat Sep 12 2026 
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Issued: 337 AM CDT Sat Sep 12 2026
Key Messages
- Widespread shower and storm chances expected on Sunday.
- Increased severe weather and heavy rain chances on Monday. Heavy rain potential continues through mid- week.
Aviation
/06Z TAFS THROUGH 06Z SUNDAY/... Issued at 1042 PM CDT Fri Sep 11 2026
Currently a line of showers is entering northwest Iowa bringing a fleeting shot for showers to impact most of the TAF sites early Saturday morning. After the passage of this boundary winds will shift from SE to SW and then to NW by Saturday morni...