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Soybean Aphid Forecast
September 1, 2026

Low soybean aphid risks are in the forecast for the next week across the eastern Dakotas, Minnesota, far northern Iowa, Wisconsin, lower Michigan, and…

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Western Bean Cutworm Forecast
August 31, 2026

Moderate western bean cutworm risks linger across southeast Ontario, Canada with Low risks extending from east central lower Michigan east into southe…

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Soybean Aphid Forecast
August 31, 2026

Low soybean aphid risks are in the forecast for the next week across the eastern Dakotas, Minnesota, far northern Iowa, Wisconsin, lower Michigan, and…

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Corn Earworm Forecast
August 28, 2026

Low corn earworm migration risks are predicted tonight into tomorrow mainly west of Lake Michigan.

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Corn Earworm Forecast
August 25, 2026

Low corn earworm migration risks are predicted roughly along/east of the I-35 corridor tonight into tomorrow as a cold front moves southeast.

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Corn Earworm Forecast
August 24, 2026

Low corn earworm migration risks mainly for isolated but potentially intense moth flights are in the forecast tonight into tomorrow mainly west of the…

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Corn Earworm Forecast
August 14, 2026

Low corn earworm migration risks are predicted roughly along and east of the I-35 corridor to near the I-75 corridor tonight into tomorrow ahead of a …

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Corn Earworm Forecast
August 13, 2026

Low corn earworm migration risks are predicted tonight into tomorrow roughly along and south of the US 20 corridor in eastern Nebraska, Iowa, northern…

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Corn Earworm Forecast
August 12, 2026

Low corn earworm migration risks are predicted through Friday mainly along/south of the US 20 corridor in Nebraska, Iowa, and Illinois, and then south…

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Corn Earworm Forecast
August 11, 2026

Low corn earworm migration risks are predicted tonight into tomorrow from Kansas, Missouri, and Kentucky as far north as the US 20 corridor in Nebrask…

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Corn Earworm Forecast
August 10, 2026

Low corn earworm migration risks are found along/south of roughly the US 20 corridor for the next few nights as a frontal boundary slowly sags to the …

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Corn Earworm Forecast
August 7, 2026

Low corn earworm migration risks are predicted tonight into tomorrow roughly along/east of the I-35 corridor especially along/south of the US 20 and I…

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Forecasts are limited to the country’s main crop production regions east of the Rocky Mountains and west of the Appalachian Mountains and parts of Canada. Insect forecasts are based on data analyzed from moth traps located throughout the United States’ main crop production regions as well as predicted weather patterns and field reports and research. Forecasts are estimates based on available information and cannot guarantee actual insect pressure risks. Recommendations for insect pressure risk forecasts are based upon generally accepted practices. Forecasts and recommendations should not be used as a substitute for sound farming practices, including diligent field monitoring, or as a sole means for making risk management decisions.

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