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Areas of Severe Thunderstorms and Excessive Rainfall; Heat Wave Builds in the Intermountain West and Plains

A slow moving front will bring rounds of strong to severe thunderstorms and heavy rainfall to the central Plains eastward to the east-central U.S.. The first widespread significant heat wave of summer for the Intermountain West and Plains is expected to develop today and expand through next week. Dangerous heat will continue to impact portions of the Southwest and Southeast. Read More >

Overview

A strong low pressure system advanced across northwestern Illinois in the morning of February 27, 2023. A cold frontal passage triggering a couple waves of storms. The second wave triggered a couple of brief tornado touchdowns near Champaign/Urbana. The tornadoes were brief and weak, with no immediate reports of damage received.
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