The U.S. agricultural picture entering the final stretch of the 2026 growing season is becoming increasingly regional. The USDA August Crop Production report, released August 12, 2026, shows that national crop conditions have weakened from a year ago, but the decline is far from uniform across the country. Corn and soybeans are progressing ahead of several historical benchmarks in important respects, while heat, drought and depleted soil moisture are creating substantially greater pressure across portions of the Plains and western agricultural regions.
That divergence is one of the most important signals in the latest USDA data. On August 2, only 61% of the nation’s corn crop was rated good to excellent, compared with 73% at the same point in 2025. Soybeans were rated 63% good to excellent, down from 69% a year earlier. Yet corn development was ahead of both last year and the five-year average, while soybean blooming and pod-setting were also ahead of historical benchmarks.
The result is a more complicated production outlook than a simple national condition score suggests. Farmers in Iowa and parts of the central and eastern Corn Belt are entering the critical late-season period with relatively strong crop conditions, while producers farther west and south are dealing with considerably greater moisture stress.
USDA August 2026 Crop Production Report
USDA Data Show A Clear Regional Divide
The USDA’s August report describes July precipitation across the Plains and Midwest as patchy, with generally reduced soil-moisture availability for rain-fed summer crops, rangeland and pasture. Parts of the Plains were already dealing with drought-related impacts when July began, meaning the hotter and drier conditions added stress to an existing moisture deficit.

The contrast with portions of the Corn Belt is notable. USDA specifically reported that Midwestern corn and soybeans were more resilient, with the central and eastern Corn Belt largely avoiding the most extreme heat. That resilience has helped maintain crop development even as the national condition ratings moved lower.
The difference can be seen in state-level corn ratings reported from USDA data. On August 2, Iowa’s corn was 80% good to excellent, while South Dakota was at only 37%, Nebraska at 50%, Kansas at 54% and Illinois at 60%. Minnesota was substantially stronger at 75%, and Wisconsin stood at 72%.
This spread of more than 40 percentage points between Iowa and South Dakota illustrates why national averages can obscure the economic reality facing individual farm regions.
| Crop Condition On August 2, 2026 | Good To Excellent | Change From 2025 |
|---|---|---|
| U.S. Corn | 61% | -12 percentage points |
| U.S. Soybeans | 63% | -6 percentage points |
| U.S. Cotton | 42% | -13 percentage points |
| U.S. Sorghum | 36% | -30 percentage points |
| U.S. Rice | 71% | -7 percentage points |
The broader pattern is that the most serious stress is not distributed evenly among major crops. Sorghum, for example, was particularly weak, with only 36% rated good to excellent and 29% rated very poor to poor.
Corn Development Is Ahead Even As Conditions Decline
The corn crop presents one of the clearest examples of the difference between crop development and crop condition.
By August 2, 90% of U.S. corn had reached the silking stage, four percentage points ahead of the previous year and three points ahead of the five-year average. Another 43% had reached the dough stage, three points ahead of last year and five points ahead of the five-year average. Six percent had reached the dented stage.
Those numbers indicate that the crop is moving through key developmental stages relatively quickly.
But faster development does not automatically mean higher yields.
Corn requires adequate moisture during critical reproductive stages, and accelerated development under heat can reduce the amount of time available for plants to accumulate biomass and fill kernels. Soil-moisture availability, nighttime temperatures and conditions during pollination all influence how much of the crop’s potential ultimately reaches harvest.
The USDA’s August production estimate reflects that distinction. The agency forecast 88.592 million acres of corn harvested for grain in 2026, with an average yield of 180.7 bushels per acre and production of approximately 16.013 billion bushels. In 2025, harvested area was 91.258 million acres, yield was 186.5 bushels per acre and production reached approximately 17.021 billion bushels.
That means the 2026 production forecast is lower on both acreage and yield.

The latest USDA estimates therefore suggest that the national corn crop has substantial production potential but is operating with less margin than last year’s crop.
USDA National Agricultural Statistics Service
Iowa And The Eastern Corn Belt Provide A Stronger Counterpoint
The national corn condition figure becomes more meaningful when compared with individual states.
Iowa, the country’s largest corn-producing state, had 80% of its corn rated good to excellent on August 2. Minnesota was at 75%, Wisconsin at 72%, Michigan at 67%, Indiana at 64% and Ohio at 61%.
These figures indicate that several major production areas were maintaining relatively favorable conditions despite the broader deterioration from 2025.
Iowa also illustrates how rainfall timing can change the interpretation of a heat event. A report covering the state’s conditions indicated that July weather included warmth and high humidity followed by widespread rainfall in early August, helping improve moisture conditions in portions of the state.
That type of regional recovery matters because the national production estimate is built from thousands of individual fields experiencing very different weather histories.
The same principle applies to Illinois.
Illinois corn was rated 60% good to excellent, substantially below Iowa but still well above the weakest-performing states. Illinois also represents one of the country’s largest corn and soybean production bases, meaning even moderate changes in its yield assumptions can have a significant influence on national production estimates.
Plains Farmers Face A Sharper Moisture Problem
The situation becomes considerably more difficult moving west.
USDA reported that acute soil-moisture shortages affected the western half of the United States. Among 17 states extending from the Pacific Coast to the Plains, only California had less than 50% of its topsoil moisture rated very short to short on August 2.
The situation was particularly severe for rangeland and pasture.
Colorado, Nebraska, New Mexico and Wyoming each had at least 70% of rangeland and pasture rated very poor to poor in early August. Nationally, just one-quarter of U.S. rangeland and pasture was rated good to excellent, while 46% was very poor to poor.
That matters beyond cattle producers.
Poor pasture conditions can increase demand for supplemental feed and hay, potentially creating additional pressure on farm operating costs. If drought persists, livestock producers may also have to make earlier decisions about herd management.
For grain producers, the moisture deficit creates a different problem: the yield potential remaining in the field depends increasingly on how much water becomes available during the final stages of development.
Soybeans Show Strong Development But Lower Condition Ratings
Soybeans are presenting another important contrast.
By August 2, 88% of the U.S. soybean crop had reached the blooming stage, four percentage points ahead of both last year and the five-year average. Sixty-two percent had begun setting pods, six points ahead of last year and seven points ahead of the five-year average.
Those figures suggest that the crop is developing rapidly.
However, only 63% of the soybean crop was rated good to excellent, six percentage points below the same date in 2025.
State-level conditions again show why the national number requires context.
Iowa’s soybeans were rated 78% good to excellent, while Minnesota was 75%, Wisconsin 70%, Illinois 58%, Nebraska 57% and South Dakota 54%. North Dakota stood at 44%.
The difference is particularly relevant because soybeans can continue adding yield late into the growing season if moisture and temperatures remain favorable. A field with adequate water during pod formation has more opportunity to maintain production than one entering reproductive development under severe moisture stress.
The August report therefore does not provide a final assessment of soybean yield. It identifies the range of conditions under which the remaining crop will develop.
USDA Forecasts A Larger Soybean Crop Despite Lower National Condition
The soybean production forecast adds another layer to the story.
USDA estimated 85.781 million harvested soybean acres for 2026, compared with 80.437 million acres in 2025. The national yield forecast was 52.7 bushels per acre, down from 53.0 bushels in 2025. Despite the lower yield assumption, the larger harvested area pushes projected production to approximately 4.519 billion bushels, compared with 4.262 billion in 2025.
That represents an increase of roughly 257 million bushels.
The soybean market therefore faces a particularly interesting situation: crop condition is worse than last year, yield expectations are slightly lower, but production is still forecast to rise because planted and harvested acreage is substantially larger.
This distinction is central to understanding agricultural markets.
A lower condition rating does not automatically translate into lower national production. If acreage expands enough, aggregate output can still increase even when average yield declines.
Agheiro’s crop science analysis covers the relationship between weather, crop development, production data and field-level agricultural outcomes.
Weather Damage Is Not Distributed Equally Among Crops
The August report shows that the growing-season divide extends beyond corn and soybeans.
Cotton was only 42% good to excellent on August 2, 13 percentage points below the same period in 2025. Sorghum was weaker still, with just 36% rated good to excellent and 30 percentage points below the previous year’s level. Rice stood at 71%, while oats were only 47% good to excellent.
These differences reflect the interaction between crop biology and geography.
Sorghum has a major production footprint across the Plains, where drought and heat were particularly severe. Cotton is concentrated heavily in southern states where weather conditions also varied sharply. Rice production is concentrated in irrigated and moisture-dependent regions, giving it a different exposure profile.
This means the 2026 agricultural story cannot be reduced to a single “good crop” or “bad crop” assessment.
Different crops are responding differently to the same broad weather environment.
Wheat Production Adds Another Layer Of Pressure
The August report also reduced the outlook for U.S. wheat.
Total wheat production was forecast at 1.53 billion bushels, down less than 1% from the previous forecast and 23% below 2025. Average yield was projected at 47.8 bushels per acre, down 5.5 bushels from the previous year. Winter wheat production was forecast at 990 million bushels, down 29% from 2025.
Unlike corn and soybeans, much of the winter wheat crop had already moved through harvest by early August.
USDA reported that 86% of winter wheat acreage had been harvested by August 2, equal to the five-year average and one percentage point ahead of 2025.
That creates a different analytical situation. For wheat, the market is increasingly working with realized harvest information rather than potential remaining yield.
The contrast with corn and soybeans is important because the latter crops still had substantial development remaining when the August report was released.
Heat Records Do Not Tell The Whole Farm Story
July’s weather explains much of the regional divide.
USDA reported that northern Rockies and Plains temperatures were 2°F to 8°F above normal for the month, while precipitation was highly variable across the Great Plains, upper and middle Mississippi Valley and Ohio Valley. Some locations received above-normal rainfall while others remained considerably drier.
Several individual locations experienced exceptional heat.
On July 12, all-time station records were set at 115°F in Miles City, Montana; 111°F in Billings, Montana; 109°F in Sheridan, Wyoming; and 109°F in Salt Lake City, Utah, according to USDA’s weather summary.
Yet the central and eastern Corn Belt largely avoided the most extreme heat.
This is why the 2026 crop outlook is increasingly divided geographically.
The western Plains are dealing with water deficits and heat. The eastern Corn Belt has maintained stronger crop conditions. The northern Plains contain some of the weakest corn and soybean ratings. And southern production areas are facing their own combination of heat, rainfall variability and moisture stress.
Crop Progress Is Running Ahead Of Historical Benchmarks
One of the most interesting features of the August report is that crop development is generally faster than condition ratings would suggest.
Corn was ahead of both last year and its five-year average in silking and dough development. Soybeans were similarly ahead in blooming and pod-setting.
That creates both an opportunity and a risk.
Earlier development can allow crops to move through vulnerable stages before a later weather disruption arrives. But rapid development under heat can also increase the importance of water availability during a shorter critical period.
The final yield will depend on what happens between the August condition snapshot and harvest.
A return to favorable rainfall could stabilize crops that are currently rated fair. Continued heat and dryness could push more acres into lower condition categories. Conversely, fields with strong soil-moisture reserves could maintain productivity even if regional weather remains unfavorable.
This is where field-level agricultural data becomes increasingly valuable.
USDA’s newer Crop Progress and Condition Gridded Layers provide geospatial datasets for corn, soybeans, cotton and winter wheat, with synthetic representations of county-level data extending from 2015 through the current growing season.
Market Expectations Now Depend On The Remaining Growing Season
The August report gives commodity markets a more detailed picture of the 2026 supply outlook.
For corn, the combination of fewer harvested acres and a lower yield forecast points toward a smaller crop than 2025. For soybeans, expanded acreage more than offsets the modest decline in yield, leaving projected production substantially higher.
Those differences can affect prices, storage decisions, feed costs, processing margins and export expectations.
The market will also watch whether the condition gap between 2026 and 2025 widens or narrows during August and September.
For corn, the remaining period includes critical grain-filling stages. For soybeans, pod development remains central to final yield. The weather that arrives during these stages could determine whether USDA’s August estimates prove conservative, optimistic or broadly accurate.
The agency itself emphasizes that the August Crop Production report is designed to provide information for production, marketing and risk-management decisions. The 2026 report incorporates producer-reported yield information through the Agricultural Yield Survey alongside acreage information from USDA’s Farm Service Agency.
That methodology matters because the August report represents a substantial transition from early-season expectations toward field-based yield measurement.
The 2026 Crop Outlook Is Becoming More Regional
The strongest conclusion from the August data is not that U.S. crops are broadly deteriorating or broadly thriving.
It is that the gap between agricultural regions is becoming more consequential.
Iowa’s 80% good-to-excellent corn rating looks fundamentally different from South Dakota’s 37%. Iowa’s 78% soybean rating contrasts sharply with North Dakota’s 44%. At the national level, corn and soybean condition ratings are below 2025, yet crop development is ahead of historical benchmarks.
At the same time, USDA’s production forecasts show that acreage can offset weaker yield expectations in some crops. The soybean crop is the clearest example: harvested area is projected at 85.8 million acres, helping lift production to 4.519 billion bushels even with a 52.7-bushel yield forecast.
The remaining weeks of August and September will determine how much of that projected production survives the final stages of the growing season.
For farmers, the critical variables are increasingly local: soil moisture, rainfall timing, nighttime temperatures, crop development and field-specific stress. For commodity markets, those local differences will eventually be translated into national production estimates and ending-stock expectations.
The USDA August report has made one point especially clear: the 2026 U.S. crop is no longer a single national weather story. It is a collection of regional production stories moving toward the same harvest window, with some areas carrying far more weather risk than others.