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Armour Weather Forecast
| TONIGHT | WEDNESDAY | WEDNESDAY NIGHT | THURSDAY | THURSDAY NIGHT | FRIDAY | FRIDAY NIGHT | SATURDAY | SATURDAY NIGHT | SUNDAY | SUNDAY NIGHT | MONDAY |
 |  | | | | |  | | |  |  |  |
| Mostly Clear | Sunny | Mostly Clear | Sunny | Mostly Clear | Sunny | Partly Cloudy | Mostly Sunny | Partly Cloudy | Chance of T-Storm | Chance of T-Storm | Chance of Showers |
| Lo: 59°FLo: 15°C | Hi: 80°FHi: 27°C | Lo: 51°FLo: 11°C | Hi: 85°FHi: 29°C | Lo: 65°FLo: 18°C | Hi: 91°FHi: 33°C | Lo: 59°FLo: 15°C | Hi: 71°FHi: 22°C | Lo: 51°FLo: 11°C | Hi: 69°FHi: 21°C | Lo: 51°FLo: 11°C | Hi: 69°FHi: 21°C |
| POP: 50% | POP: 70% | POP: 40% |
POP = Probability of Precipitation.
Weather Outlook Updated: 819 PM CDT Tue Sep 08 2026 
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Instant definitions for any meteorological term.
Instant definitions for any meteorological term.
Issued: 833 PM CDT Tue Sep 8 2026
Key Messages
- Patchy fog is possible tonight across mainly northwest Iowa. Any fog that develops will dissipate during the morning hours.
- Severe weather possible on Friday afternoon and evening. Confidence is low due to the potential for a stronger cap.
- Additional very good chances (50-80 percent) for showers and thunderstorms return on Sunday.
- Cooler conditions arrive this weekend into early next week.
Discussion
... Issued at 111 PM CDT Tue Sep 8 2026
The right entrance region of the upper level je...