WILLAg Radio Week 40 in Review

The following is a summary of the WILLAg.org content from the work week ending October 2, 2026. WILLAg.org is a partnership of Illinois Public Media and University of Illinois Extension. Its mission is to distribute regionally, nationally, and internationally information and analysis of commodity markets and agricultural weather.

Agricultural Markets Synthesis

Agricultural commodity markets throughout the week were dominated by the fallout from the USDA Grain Stocks report, ongoing trade friction with China, and the logistical challenges of fall harvest. Early in the week, sentiment took an immediate hit following the Trump-Xi summit, as Joe Janzen (University of Illinois) noted that agricultural trade received little direct discussion and soybeans were notably excluded from reciprocal tariff reductions, leaving China’s 10% tariff intact and triggering an immediate 30-cent-plus drop in November soybean futures. While Naomi Blohm (Total Farm Marketing) observed a brief “turnaround Tuesday” bounce as November beans tested the $13.00 resistance level, grain trade remained cautious ahead of the September 30 quarterly grain stocks release. That report delivered a significant bearish surprise to the corn market: Greg Johnson (Total Grain Marketing) detailed that USDA reported ending corn stocks at 2.095 billion bushels—roughly 170 million bushels above trade expectations and up nearly 500 million bushels from the prior year—causing December corn to drop over 21 cents to settle at $5.00 3/4. In contrast, soybean stocks landed near expectations at 315 million bushels, while all-wheat stocks registered at 1.846 billion bushels, providing modest fundamental support to beans and wheat even as spillover weakness from corn limited gains.

On the Commodity Week broadcast, analysts Dave Chatterton (Strategic Farm Marketing) and Garrett Toay (AgTraderTalk.com) evaluated how the unexpected 173-million-bushel addition to corn carryover reshapes the supply-and-demand landscape ahead of the October WASDE report. Toay explained that this adjustment effectively reconciled long-debated discrepancies in the feed and residual category, noting that speculative funds—which had built substantial long positions on production worries, geopolitical conflicts, and trade expectations—now face a more fragile narrative. Both Chatterton and Toay emphasized that national corn yield adjustments remain the primary wildcard: widespread wetness in the western Corn Belt has resulted in quality degradation, such as sprouting, reduced test weight, and fungal toxins, which could push USDA yields slightly lower (projected in the 175–178 bushels-per-acre range) without causing a catastrophic total production drop. Regarding trade, Toay and Chatterton pointed out that China’s retention of the 10% soybean tariff serves as negotiating leverage, forcing purchases to occur primarily through state-owned enterprises while excluding private commercial crushers. Furthermore, they warned that cheap South American competition—with Brazilian and Argentine supplies priced $40 to $50 per ton below U.S. offers—will aggressively undercut U.S. export volumes once the calendar year closes, even as strong domestic crush margins provide an essential demand buffer.

As harvest progressed, Matt Bennett (AgMarket.net) reported that while southern and eastern areas made solid harvest headway, persistent western rains had stalled combines and created sharp localized basis distortions, prompting domestic processors in parts of Iowa to offer spot premiums between $1.00 and $1.50 over futures to secure cash soybeans. Bennett anticipated that once field conditions dry out, these inflated basis premiums will quickly erode under localized harvest pressure, though strong underlying domestic usage should prevent a prolonged futures collapse. Closing out the week, Mike Zuzolo (Global Commodity Analytics and Consulting) highlighted that outside macroeconomic forces were increasingly pressuring commodity trade. Elevated 10-year Treasury yields reaching pre-financial crisis peaks raised concerns over a macroeconomic “demand peak,” although softening jobs and PCE inflation data suggested monetary tightening may pause. Zuzolo also pointed out that fears of a potential U.S. diesel export ban—which had weighed heavily on soybean oil and soy complex values—eased after European nations agreed to release diesel and crude reserves, allowing December corn to settle at $4.97 3/4 and November soybeans at $12.78 1/4 to close the week. Across the board, analysts advised producers to utilize on-farm storage, capture commercial carries, and manage widening basis levels, observing that strong early cash sales and forthcoming government farm payments leave farmers well-insulated against forced harvest sales.

Agricultural Weather Synthesis

Agricultural weather throughout the week transitioned from an excessively wet, harvest-stalling pattern across the western Corn Belt and Great Plains toward an extended period of dry, mild weather. Mark Russo (EverStream Analytics) initiated the week by highlighting a sharp divide across the Midwest: while the eastern Corn Belt enjoyed clear skies and seasonal harvest weather, an active storm track fueled by tropical Pacific moisture dumped one to four inches of rain over Iowa, southern Minnesota, and eastern Nebraska. Russo noted that these storms, combined with the advancing remnants of Hurricane Pola moving across Mexico and the southwest, compounded soil saturation across the western belt while delivering beneficial moisture to hard red winter wheat and pasture areas in the central and southern Plains.

Midweek forecasts confirmed that Western Corn Belt harvest operations would remain halted. Don Day (Day Weather) reported that approximately 60% of Iowa was placed under flood watches as tropical moisture from Hurricane Polo (ejected out of Mexico) swept through Kansas, eastern Colorado, Nebraska, Iowa, and northern Illinois, dropping an additional two to four inches of precipitation. Day identified an upcoming atmospheric realignment driven by Canadian cold fronts descending along the border, which would shut off the subtropical moisture tap and usher in drier, more stable air. Drew Lerner (World Weather Inc.) noted that with south-central Iowa accumulating 10 to 15 inches of rain over the preceding month, field soils were fully saturated, requiring at least one to two weeks of sunshine to firm up for field machinery. Lerner also reported that cooling temperatures would reduce evaporation rates, but seasonal dry trends across the Plains and upper Midwest would allow hard red winter wheat to emerge under vastly improved moisture profiles.

By the end of the week, atmospheric scientists projected an optimal window for fieldwork. Mike Tannura (Tstorm.net) indicated that once the final wave of rain cleared the central Plains and Midwest, a 10-to–15-day stretch of completely dry, mild weather would settle in, providing ideal conditions for winter wheat drilling and the resumption of corn and soybean harvesting. Tannura noted that Kansas had received around two inches of rain while Oklahoma and Texas picked up 1.5 inches, substantially easing dry conditions across the winter wheat belt. Eric Snodgrass (Nutrien Ag Solutions) underscored the extreme nature of the recent storms, noting that Lincoln, Nebraska, had experienced a record 10-inch single-day deluge, while locations west of Des Moines had recorded 30 inches of rain since August 1. Snodgrass concurred that breezy conditions and drier Canadian air would allow producers to return to fields within three to four days, providing roughly a week of uninterrupted harvest before any potential Rocky Mountain storm system could materialize around mid-October.

On the global scale, both Tannura and Snodgrass highlighted the escalating impact of a historically strong El Niño pattern. In South America, this system drove relentless storms across southern Brazil and Paraguay, with Tannura and Lerner predicting four to eight inches of rainfall that threatened early crop emergence and degraded unharvested wheat quality in Paraná. Conversely, center-west Brazil (Mato Grosso) benefited from timely, normal rainfall that supported early soybean planting, mirroring favorable El Niño tracks from 1982 and 1997. In Argentina, Lerner reported that well-distributed rainfall across regions like Córdoba established favorable moisture conditions interspersed with sunshine. Meanwhile, Northeast China enjoyed mild, dry-biased conditions that facilitated the harvest of an above-average domestic corn crop.

The Week’s News and Other Items

According to the USDA September Hogs and Pigs report, the national swine inventory reached 74.3 million head, up from the second quarter but down 1.5% year over year for market supplies through February. Concurrently, the USDA cold storage report revealed that pork stocks as of August 31 climbed 12% above year-ago levels, with beef stocks rising 5% and poultry stocks falling 4%, signaling that per capita red meat consumption remains depressed relative to pre-pandemic peaks. University of Missouri agricultural economist Jason Franken highlighted that projected domestic per capita pork consumption is slated at 49.4 pounds in 2026, well below the 2019 peak of 52 pounds. Coupled with lower July export shipments to China, South Korea, and Mexico, USDA trimmed export forecasts for the third and fourth quarters, which Franken warned will depress hog cash prices and squeeze producer margins amid elevated feed costs.

The USDA National Agricultural Statistics Service weekly Crop Progress report (release last Monday) indicated that across the 18 major producing states, 72% of the corn crop had reached maturity (matching the five-year average of 71%), with harvest reaching 18%. National soybean progress stood at 75% dropping leaves and 17% harvested, exactly matching historic averages. However, severe weather created distinct state-level divergences: Iowa experienced just 1.1 days suitable for fieldwork, leaving corn maturity at 72% (four points behind average) and soybean leaf drop at 62% (14 points behind average), whereas Illinois advanced ahead of pace with corn maturity at 83% and soybean leaf drop at 79%.

The Farm Service Agency announced the nationwide implementation of a digitized acreage reporting platform. Jared Hagert, FSA Deputy Administrator of Farm Programs, explained that following extensive testing on roughly 25 million acres across Maryland, North Dakota, and 89 test counties, the agency unified all producers onto a geospatial reference mapping system. Accessible via login.gov accounts, the digital interface is delivering an initial 20% time savings for administrative processing, while maintaining traditional in-person reporting options for producers who prefer them.

On Capitol Hill, Senate deliberations on a new five-year farm bill collapsed into a partisan impasse prior to the election recess. Senate Majority Leader John Thune criticized Democrats for block-voting against approximately 100 amendments during committee markup, noting the frustration across farm country as the third statutory extension of the current legislation faced expiration. Top Senate Agriculture Committee Democrat Amy Klobuchar maintained that Democrats support passing a comprehensive farm bill before the year ends, but emphasized that unresolved disputes over SNAP funding must be addressed post-midterm elections, leaving farm groups without long-term policy certainty.

Efforts to enact permanent, nationwide year-round sales of E15 fuel gained mixed momentum. Renewable Fuels Association President and CEO Geoff Cooper reported that following stand-alone legislation passed by the House in May, language authorizing permanent E15 was formally included in the Senate Agriculture Committee’s reported farm bill. Cooper stressed that permanent legislation is essential to provide fuel retailers the regulatory certainty needed to invest in dedicated infrastructure, contrasting durable statutes with temporary summer emergency waivers, while offering consumers fuel savings of 20 to 40 cents per gallon and providing expanded domestic grind demand for corn and sorghum.

An economic analysis conducted by the American Farm Bureau Federation revealed that the Trump administration’s initiative to lower tariffs on imported foreign beef has failed to reduce retail prices. Farm Bureau economist Faith Parum reported that a survey of 41 grocery stores showed 80/20 ground beef prices declined by only 2% between September 2 and September 24, with many grocers maintaining unchanged shelf prices. Parum explained that foreign imports cannot offset structural supply deficits caused by a historically small domestic cattle herd and restricted feeder imports from Mexico due to New World screwworm infestations, arguing that tariff quota suspensions undermine producer incentives to rebuild domestic herds.

Skyrocketing fuel prices emerged as an acute operational burden for producers entering peak harvest. Driven by the lingering closure of the Strait of Hormuz following military conflict involving the U.S., Israel, and Iran, retail diesel surpassed record levels of $6.00 per gallon nationwide. Southeast Missouri grain farmer Tory Meyr reported that farm-level diesel purchase costs jumped 60% compared to the prior year, noting that each commercial grain transport semi requires roughly $1,500 per fill-up, severely inflating fieldwork and hauling expenses.

University of Illinois agricultural economist Gary Schnitkey presented ten-year findings from the Precision Conservation Management program covering enrolled acres across Illinois to assist farmers making 2027 fertilizer bookings amid $900-per-ton anhydrous ammonia and $5.00 cash corn. Schnitkey demonstrated that adhering to Maximum Return to Nitrogen (MRTN) recommendations—ranging between 150 and 200 pounds of actual nitrogen per acre (typically averaging 170 to 180 pounds in Northern and Central Illinois)—generated the highest operator and land returns, achieving $409 per acre. Applications exceeding 200 pounds of nitrogen reduced net profitability by $20 to $35 per acre, indicating that reducing application rates from the current program average of 204 pounds down to MRTN benchmarks improves farm profitability while cutting nutrient runoff. NOTE – pounds of nitrogen liste here represent the total from all sources (MAP, DAP, NH3, etc).

Research from the University of Illinois farmdoc team analyzed the structural behavior of the fall harvest basis dip for corn. Agricultural economist Joe Janzen outlined that localized corn basis undergoes an average five-week slump, bottoming out around week 42 (mid-October) at a national discount of 15 cents before recovering substantially once harvest surpasses 75% completion around Thanksgiving week. The magnitude of this basis discount varies regionally: core Corn Belt states experiencing heavy grain flows and river transit options see the largest breaks (averaging 19 cents in Illinois and 29 cents in Missouri), whereas periphery regions such as Wisconsin observe basis lows of only 8 cents due to higher local storage capacity and reduced harvest grain flows.

That is a comprehensive look at the markets, the weather, and the news driving agriculture this week. You can find all of these segments, plus daily market updates from our farmdoc team, online anytime on demand at WILLAg.org.

Editor’s note: This article was adapted from the week’s WILLAg.org radio broadcast transcripts, formatted for print with the assistance of Google’s generative AI tool, Gemini, and reviewed by Todd Gleason.

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WILLAg.org Calendar

October
06 – PCM Webinar | 2026 PCM Fall Webinar Series Continues
26-29 – 1st International Miscanthus Summit
28 – Celebrating 150 Years of the Morrow Plots

December
01 – PCM Webinar | 2026 PCM Fall Webinar Series Continues
03 – Illinois NLRS Partnership Conference
14 – Illinois Farm Economic Summit, Mt. Vernon
15 – Illinois Farm Economic Summit, Sherman
16 – Illinois Farm Economic Summit, Peoriaf
17 – Illinois Farm Economic Summit, DeKalb

January
19 – Illinois Fertilizer and Chemical Association Winter Convention

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Commodity Week can be heard in the 2 o’clock hour central time on WILL AM580 or you may subscribe to it using the links in the player below. This week the panelists include Dave Chatterton, Strategic Farm Marketing and Garrett Toay, AgTraderTalk.com.

The Closing Market Report airs at 2:06 p.m. central daily on WILL AM580. It, too, is a podcast. Subscribe using the link in the player.