# Disruption to US Pattern, Wetter Overall in South America

> A colder system is moving through the U.S. Midwest, while dry conditions persist in parts of the Central and Southern Plains and Northern Plains. Forecast rainfall in central Brazil and continued active weather in Argentina could improve moisture conditions, though the Brazil forecast still needs to be confirmed.

- Date: 2026-11-11 · published 2026-11-11T18:14:48.716Z
- Category: weather · region United States and South America · magnitude low
- Page: https://feedsoft.ai/events/93868-disruption-to-us-pattern-wetter-overall-in-south-america
- Commodities: [Soybeans](https://feedsoft.ai/c/SOY.md), [Corn](https://feedsoft.ai/c/CORN.md), [Wheat (SRW)](https://feedsoft.ai/c/WHEAT.md)

## Why it matters

Rain could support winter-wheat establishment in the U.S. Plains and ease moisture concerns for South American crops. If the South American rains verify, they may reduce weather-related supply risk and limit price support for soybeans and corn.

## Read by commodity

- SOY: bearish ▼
- CORN: bearish ▼
- WHEAT: bearish ▼

## Similar past events

| Commodity | Date | Event | 5-day % | 20-day % |
| --- | --- | --- | --- | --- |
| SOY | 2019-02-26 | [More Improved South America Weather Conditions](https://feedsoft.ai/events/60440-more-improved-south-america-weather-conditions.md) | -0.9% | -0.6% |
| SOY | 2016-12-08 | [Good Weather and Crop Outlook in South America \| Hoosier Ag Today](https://feedsoft.ai/events/73326-good-weather-and-crop-outlook-in-south-america-hoosier-ag-today.md) | -2.4% | -6.0% |
| SOY | 2017-01-11 | [Favorable Weather for South America](https://feedsoft.ai/events/72858-favorable-weather-for-south-america.md) | +6.9% | +5.3% |
| SOY | 2021-01-19 | [Soybeans fall on South American rainfall](https://feedsoft.ai/events/8231-soybeans-fall-on-south-american-rainfall.md) | -5.2% | -2.3% |
| SOY | 2017-12-08 | [No South America Weather Calamity Yet](https://feedsoft.ai/events/67400-no-south-america-weather-calamity-yet.md) | -2.4% | -3.4% |
| CORN | 2019-02-26 | [More Improved South America Weather Conditions](https://feedsoft.ai/events/60440-more-improved-south-america-weather-conditions.md) | -1.5% | +0.9% |
| CORN | 2016-12-08 | [Good Weather and Crop Outlook in South America \| Hoosier Ag Today](https://feedsoft.ai/events/73326-good-weather-and-crop-outlook-in-south-america-hoosier-ag-today.md) | +0.9% | +0.3% |
| CORN | 2017-01-11 | [Favorable Weather for South America](https://feedsoft.ai/events/72858-favorable-weather-for-south-america.md) | +0.0% | +1.3% |

## Sources

- dtnpf.com: https://www.dtnpf.com/agriculture/web/ag/news/article/2026/11/11/disruption-us-pattern-wetter-overall

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Data from Feedsoft AI (https://feedsoft.ai/). For information only; not investment advice.