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Super Typhoon Bavi to Impact Guam and the Mariana Islands; Excessive Rainfall and Flooding Threat in the Mid-Atlantic

Catastrophic Super Typhoon Bavi's eyewall has reached Rota and is expected to bring dangerous winds, heavy rainfall and storm surge to Guam, Rota, Tinian and Saipan. A Typhoon Warning remains in effect. Heavy to excessive rainfall will continue to bring a flooding threat from coastal Mid-Atlantic to southern New England through Monday. Read More >

Overview

A strong area of low pressure listed northeast across the region, bringing a swath of heavy snow to southern Wisconsin late Friday, March 24th into Saturday, March 25th, 2023. 

Initially, the surface low was forecast to track northeast across southern Illinois and central Indiana, with a west to east area of banded snowfall. However, as the event unfolded the surface low tracked further northwest across northeast Illinois and northwest Indiana. This allows the banded area of heavy snow to shift to the west and become oriented more south to north. 

The snow stacked up quickly due to impressive snowfall rates on Saturday morning, leading to difficult travel and a few isolated power outages. Both Madison and Milwaukee saw record snowfall during this event. Head over to the Snow Records and Reports tab to see these records! 

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How the storm track and axis of heavier snow shifted west.
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