Moderate corn earworm migration risks are in place tonight into tomorrow morning across Kansas, Nebraska, southwest Iowa, and western Missouri. Additional Moderate risks are predicted from Kansas northeast into southeast Nebraska, Iowa, southeast Minnesota, central and southern Wisconsin, Illinois, southwest Michigan, northwest Indiana, and Missouri tomorrow night into Friday morning. The Moderate risk area continues to expand east into the southern Great Lakes, southern Ontario, Canada, and the eastern Midwest by the weekend. A HIGH risk is also in place on Saturday night into Sunday morning across eastern Illinois, northern Indiana, northwest Ohio, and southern lower Michigan. Additional Moderate risks are present further west into the Plains and Mississippi River valley as the next cold front and associated precipitation/southerly winds move through the western and central corn-growing region.
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