What Is Our Cicada Forecast For 2024 Forecast Pdf Download. The us forest service has created a map of where all the cicada emergences will occur for the decade. Cicadas typically emerge as the ground.

According to lawrance, two groups of cicadas — one known as brood xiii, the other as brood xix — will surface at the same time in illinois, creating a rare event. The us forest service has created a map of where all the cicada emergences will occur for the decade.