# Heat wave lingers for some; an unseasonably active pattern covers parts of the Heartland - Brownfield Ag News

> Scattered showers and thunderstorms covered parts of the Corn Belt, and many Midwest production areas had ample soil moisture. As of June 22, 4% of corn was silking and 8% of soybeans were blooming, while winter wheat harvest was behind the five-year average at 19%.

- Date: 2025-06-27 · published 2025-06-27T12:00:00.000Z
- Category: weather · region US · magnitude low
- Page: https://feedsoft.ai/events/13078-heat-wave-lingers-for-some-an-unseasonably-active-pattern-covers-parts-of-the
- Commodities: [Corn](https://feedsoft.ai/c/CORN.md), [Soybeans](https://feedsoft.ai/c/SOY.md), [Wheat (HRW)](https://feedsoft.ai/c/KWHEAT.md)

## Why it matters

Adequate soil moisture during early reproductive stages supports yield prospects and limits weather-driven price spikes. Slow wheat harvest progress is a minor supply-timing factor.

## Read by commodity

- SOY: neutral
- CORN: bearish ▼
- KWHEAT: neutral

## Linked price moves

| Commodity | Date | Window | Change % | z-score | Why linked |
| --- | --- | --- | --- | --- | --- |
| CORN | 2025-07-10 | 5 | -6.0% | -2.8 | Ample Corn Belt soil moisture and an active rainy pattern going into pollination supported good yield prospects, which weighs on prices. |

## Similar past events

| Commodity | Date | Event | 5-day % | 20-day % |
| --- | --- | --- | --- | --- |
| CORN | 2017-07-13 | [Big drop for corn, soybeans, and wheat - Brownfield Ag News](https://feedsoft.ai/events/6475-big-drop-for-corn-soybeans-and-wheat-brownfield-ag-news.md) | +0.3% | -1.2% |
| CORN | 2016-07-20 | [Near term weather forecasts pressure soybeans, corn - Brownfield Ag News](https://feedsoft.ai/events/10877-near-term-weather-forecasts-pressure-soybeans-corn-brownfield-ag-news.md) | -1.6% | -4.1% |
| CORN | 2025-10-22 | [Favorable weather accelerates South American soybean and corn planting - Brownfield Ag News](https://feedsoft.ai/events/13470-favorable-weather-accelerates-south-american-soybean-and-corn-planting.md) | +2.0% | +4.9% |
| CORN | 2017-06-07 | [Corn yields still project above trend-line - Brownfield Ag News](https://feedsoft.ai/events/70340-corn-yields-still-project-above-trend-line-brownfield-ag-news.md) | +0.6% | +1.5% |
| CORN | 2024-12-30 | [Wet spring, dry summer a theme for 2024 - Brownfield Ag News](https://feedsoft.ai/events/13128-wet-spring-dry-summer-a-theme-for-2024-brownfield-ag-news.md) | +1.1% | +4.8% |
| SOY | 2024-10-25 | [Near-seasonal weather for most; widely-scattered showers exits the eastern Corn Belt - Brownfield Ag News](https://feedsoft.ai/events/13145-near-seasonal-weather-for-most-widely-scattered-showers-exits-the-eastern-corn.md) | -1.4% | -1.9% |
| SOY | 2020-10-06 | [Dry, milder weather across the Heartland - Brownfield Ag News](https://feedsoft.ai/events/50498-dry-milder-weather-across-the-heartland-brownfield-ag-news.md) | +1.2% | +2.9% |
| SOY | 2020-07-14 | [Rains on parts of the Plains, upper Midwest - Brownfield Ag News](https://feedsoft.ai/events/51957-rains-on-parts-of-the-plains-upper-midwest-brownfield-ag-news.md) | +3.0% | +0.0% |

## Sources

- brownfieldagnews.com: https://www.brownfieldagnews.com/weathers/wide-ranging-temps-an-unseasonably-active-pattern-covers-the-heartland/

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