National Weather Service United States Department of Commerce

Severe Weather Possible from the Central Plains to the Northeast; Building Heat in the West; Fire Weather Concerns for the Southwest

Severe thunderstorms will be possible from the central Plains to the Mid-Atlantic and Northeast on Monday. Hazardous heat will linger across the southern U.S. and build across the West through mid-week. Hot and dry conditions will fuel fire weather concerns for Interior Alaska and the Four Corners region through Monday. Read More >

Overview

  • During the afternoon of Sunday, March 26, numerous thunderstorms developed across parts of northern Illinois, eventually tracking into northwest Indiana.

  • Some of these storms became severe, particularly those that tracked eastward along a stationary frontal boundary located near the I-80 corridor. 

  • Most of the storm reports received were for hail with numerous reports of hail to the size of peas to nickels. In some instances, hail fell heavily enough to cover the ground. The largest reported hailstones were the size of half dollars (1.25" in diameter). 

  • Thank you to all who provided real-time storm reports and information!
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Additional recaps can be found on the NWS Chicago Past Events Page
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