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Growth stages of corn at rainfed sites in monitored by Corn Yield Forecast Center

Published: July 19, 2019

2019 Corn Yield Forecasts as of July 15

CropWatch Graphic

Published: August 2, 2018

July 31, 2018 Corn Yield Forecast: Table 1

Yield forecast locations

Published: June 29, 2018

2018 Corn Yield Forecasts: Approach and Interpretation of Results

Patricio Grassini - Professor of Agronomy and Horticulture, and Cropping Systems Specialist, Gonzalo Rizzo - UNL Post-Doc Research Associate, Agronomy and Horticulture, Juan Ignacio Rattalino Edreira - Research Assistant Professor of Agronomy and Horticulture, Haishun Yang - UNL Associate Professor of Agronomy and Horticulture, Roger Elmore - Emeritus Extension Cropping Systems Agronomist, Keith Glewen - Extension Educator Emeritus, Jenny Brhel - Extension Educator, Charles Shapiro - Extension Soil Scientist—Crop Nutrition, Jeff Coulter - Professor and Extension Specialist, University of Minnesota, Mark Licht - ISU Associate Professor, Extension Cropping System Specialist, Sotirios Archontoulis - ISU Professor, Cameron Pittelkow - UI Assistant Professor, Ignacio Ciampitti - KSU Cropping System Specialist, Ray Massey - University of Missouri Extension Professor, Peter Thomison - OSU Extension Specialist, Joe Lauer - UWM Professor, Sylvie Brouder - Purdue Professor of Agronomy

Map indicating how various Nebraska and Kansas sites are expected to vary from average yields.

Published: September 21, 2017

2017 Corn Yield Forecasts as of September 20

Patricio Grassini - Professor of Agronomy and Horticulture, and Cropping Systems Specialist, Gonzalo Rizzo - UNL Post-Doc Research Associate, Agronomy and Horticulture, Juan Ignacio Rattalino Edreira - Research Assistant Professor of Agronomy and Horticulture, Haishun Yang - UNL Associate Professor of Agronomy and Horticulture, Roger Elmore - Emeritus Extension Cropping Systems Agronomist, Keith Glewen - Extension Educator Emeritus, Jenny Brhel - Extension Educator, Charles Shapiro - Extension Soil Scientist—Crop Nutrition, Jeff Coulter - Professor and Extension Specialist, University of Minnesota, Mark Licht - ISU Associate Professor, Extension Cropping System Specialist, Sotirios Archontoulis - ISU Professor, Cameron Pittelkow - UI Assistant Professor, Ignacio Ciampitti - KSU Cropping System Specialist, Ray Massey - University of Missouri Extension Professor, Peter Thomison - OSU Extension Specialist, Joe Lauer - UWM Professor

Forecast of end-of-season irrigated corn yields in Nebraska and Kansas

Published: September 1, 2017

2017 Corn Yield Forecasts as of August 30

Patricio Grassini - Professor of Agronomy and Horticulture, and Cropping Systems Specialist, Gonzalo Rizzo - UNL Post-Doc Research Associate, Agronomy and Horticulture, Juan Ignacio Rattalino Edreira - Research Assistant Professor of Agronomy and Horticulture, Haishun Yang - UNL Associate Professor of Agronomy and Horticulture, Roger Elmore - Emeritus Extension Cropping Systems Agronomist, Keith Glewen - Extension Educator Emeritus, Jenny Brhel - Extension Educator, Charles Shapiro - Extension Soil Scientist—Crop Nutrition, Jeff Coulter - Professor and Extension Specialist, University of Minnesota, Mark Licht - ISU Associate Professor, Extension Cropping System Specialist, Sotirios Archontoulis - ISU Professor, Cameron Pittelkow - UI Assistant Professor, Ignacio Ciampitti - KSU Cropping System Specialist, Ray Massey - University of Missouri Extension Professor, Peter Thomison - OSU Extension Specialist, Joe Lauer - UWM Professor

Maps showing likelihood of yield deviations for rainfed corn at various sites.

Published: August 11, 2017

2017 Corn Yield Forecasts as of Aug. 9

Patricio Grassini - Professor of Agronomy and Horticulture, and Cropping Systems Specialist, Gonzalo Rizzo - UNL Post-Doc Research Associate, Agronomy and Horticulture, Juan Ignacio Rattalino Edreira - Research Assistant Professor of Agronomy and Horticulture, Haishun Yang - UNL Associate Professor of Agronomy and Horticulture, Roger Elmore - Emeritus Extension Cropping Systems Agronomist, Keith Glewen - Extension Educator Emeritus, Jenny Brhel - Extension Educator, Charles Shapiro - Extension Soil Scientist—Crop Nutrition, Jeff Coulter - Professor and Extension Specialist, University of Minnesota, Mark Licht - ISU Associate Professor, Extension Cropping System Specialist, Cameron Pittelkow - UI Assistant Professor, Ignacio Ciampitti - KSU Cropping System Specialist, Ray Massey - University of Missouri Extension Professor, Peter Thomison - OSU Extension Specialist, Joe Lauer - UWM Professor

Probability of yield deviation for normal for irrigated corn, model ran July 18, 2017

Published: July 19, 2017

2017 Corn Yield Forecasts as of July 18

Patricio Grassini - Professor of Agronomy and Horticulture, and Cropping Systems Specialist, Gonzalo Rizzo - UNL Post-Doc Research Associate, Agronomy and Horticulture, Juan Ignacio Rattalino Edreira - Research Assistant Professor of Agronomy and Horticulture, Haishun Yang - UNL Associate Professor of Agronomy and Horticulture, Roger Elmore - Emeritus Extension Cropping Systems Agronomist, Keith Glewen - Extension Educator Emeritus, Jenny Brhel - Extension Educator, Charles Shapiro - Extension Soil Scientist—Crop Nutrition, Jeff Coulter - Professor and Extension Specialist, University of Minnesota, Mark Licht - ISU Associate Professor, Extension Cropping System Specialist, Sotirios Archontoulis - ISU Professor, Cameron Pittelkow - UI Assistant Professor, Ignacio Ciampitti - KSU Cropping System Specialist, Ray Massey - University of Missouri Extension Professor, Peter Thomison - OSU Extension Specialist

Figure 1. Variation in kernel setting in corn in Iowa. (Photo by Mark Licht)

Published: September 22, 2016

Yield Forecast Center Predicts Corn Yields Well Below USDA-NASS Projections

Gonzalo Rizzo - UNL Post-Doc Research Associate, Agronomy and Horticulture, Juan Ignacio Rattalino Edreira - Post-Doctoral Research Associate, Patricio Grassini - Professor of Agronomy and Horticulture, and Cropping Systems Specialist, Haishun Yang - UNL Associate Professor of Agronomy and Horticulture, Roger Elmore - Emeritus Extension Cropping Systems Agronomist, Keith Glewen - Extension Educator Emeritus, Jenny Brhel - Extension Educator, Charles Shapiro - Extension Soil Scientist—Crop Nutrition, Jeff Coulter - Professor and Extension Specialist, University of Minnesota, Mark Licht - ISU Associate Professor, Extension Cropping System Specialist, Sotirios Archontoulis - ISU Professor, Cameron Pittelkow - UI Assistant Professor, Ignacio Ciampitti - KSU Cropping System Specialist, Ray Massey - University of Missouri Extension Professor, Peter Thomison - OSU Extension Specialist, Joe Lauer - UWM Professor, Sylvie Brouder - Purdue Professor of Agronomy, Chris Graham - SDSU Assistant Professor

Probabilities of yield deviations for rainfed corn production across the Corn Belt.

Published: September 8, 2016

Corn Yield Forecasts as of Sept. 7

Gonzalo Rizzo - UNL Post-Doc Research Associate, Agronomy and Horticulture, Juan Ignacio Rattalino Edreira - Post-Doctoral Research Associate, Patricio Grassini - Professor of Agronomy and Horticulture, and Cropping Systems Specialist, Haishun Yang - UNL Associate Professor of Agronomy and Horticulture, Roger Elmore - Emeritus Extension Cropping Systems Agronomist, Keith Glewen - Extension Educator Emeritus, Jenny Brhel - Extension Educator, Charles Shapiro - Extension Soil Scientist—Crop Nutrition, Jeff Coulter - Professor and Extension Specialist, University of Minnesota, Mark Licht - ISU Associate Professor, Extension Cropping System Specialist, Sotirios Archontoulis - ISU Professor, Cameron Pittelkow - UI Assistant Professor, Ignacio Ciampitti - KSU Cropping System Specialist, Ray Massey - University of Missouri Extension Professor, Peter Thomison - OSU Extension Specialist, Joe Lauer - UWM Professor, Sylvie Brouder - Purdue Professor of Agronomy, Chris Graham - SDSU Assistant Professor

Map of corn yield deviation from long-term averages

Published: August 25, 2016

Corn Yield Forecasts for Aug. 24, Including State Forecasts

Gonzalo Rizzo - UNL Post-Doc Research Associate, Agronomy and Horticulture, Juan Ignacio Rattalino Edreira - Post-Doctoral Research Associate, Patricio Grassini - Professor of Agronomy and Horticulture, and Cropping Systems Specialist, Haishun Yang - UNL Associate Professor of Agronomy and Horticulture, Roger Elmore - Emeritus Extension Cropping Systems Agronomist, Keith Glewen - Extension Educator Emeritus, Jenny Brhel - Extension Educator, Charles Shapiro - Extension Soil Scientist—Crop Nutrition, Jeff Coulter - Professor and Extension Specialist, University of Minnesota, Mark Licht - ISU Associate Professor, Extension Cropping System Specialist, Sotirios Archontoulis - ISU Professor, Cameron Pittelkow - UI Assistant Professor, Ignacio Ciampitti - KSU Cropping System Specialist, Ray Massey - University of Missouri Extension Professor, Peter Thomison - OSU Extension Specialist, Joe Lauer - UWM Professor, Sylvie Brouder - Purdue Professor of Agronomy, Chris Graham - SDSU Assistant Professor