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City of Newton, IowaNewton, IA Weather Forecast
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Newton Weather Forecast
| TODAY | TONIGHT | WEDNESDAY | WEDNESDAY NIGHT | THURSDAY | THURSDAY NIGHT | FRIDAY | FRIDAY NIGHT | SATURDAY | SATURDAY NIGHT | SUNDAY | SUNDAY NIGHT |
 |  |  | |  |  | |  |  | | | |
| Patchy Fog | Partly Cloudy | Mostly Sunny | Partly Cloudy | Chance of Showers | Mostly Cloudy | Chance of Showers | Chance of T-Storm | Chance of T-Storm | Chance of T-Storm | Chance of Showers | Partly Cloudy |
| Hi: 60°FHi: 16°C | Lo: 49°FLo: 9°C | Hi: 65°FHi: 18°C | Lo: 55°FLo: 13°C | Hi: 65°FHi: 18°C | Lo: 55°FLo: 13°C | Hi: 69°FHi: 21°C | Lo: 55°FLo: 13°C | Hi: 65°FHi: 18°C | Lo: 59°FLo: 15°C | Hi: 71°FHi: 22°C | Lo: 60°FLo: 16°C |
| POP: 20% | POP: 40% | POP: 50% | POP: 70% | POP: 50% | POP: 20% |
POP = Probability of Precipitation.
Weather Outlook Updated: 647 AM CDT Tue Sep 22 2026 
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Issued: 625 AM CDT Tue Sep 22 2026
Key Messages
- Drizzle and fog this morning will gradually diminish from northwest to southeast through the day today.
- Sunny and cool Wednesday for the first day of fall.
- Cooler temperatures in the 60s to finish the week with rain returning Thursday and lasting into the weekend.
Aviation
/12Z TAFS THROUGH 12Z WEDNESDAY/... Issued at 625 AM CDT Tue Sep 22 2026
Low stratus and patchy fog and drizzle is resulting in IFR to LIFR conditions across Iowa impacting all sites (except KMCW). Visibility will beg...