Insect Alert For

Corn Earworm

Risk Level:
No Risk
Affected Area:
Full page
Alert Details

Corn earworm migration risks are very limited, if any, this week as northwest to southeast flow is expected to dominate the weather across much of the central and eastern United States. Southerly winds will have a difficult time blowing corn earworm moths to the north except out across the Plains states by late week and into next weekend when high pressure moves slightly to the east and allows return southerly flow to come back to this area. Otherwise, no corn earworm migration risk is predicted in the next five days.