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Flooding Possible in the Southwest U.S.; Coastal Storm to Impact the East

Heavy to excessive rainfall is expected today into Wednesday over New Mexico into far west Texas. Flash flooding and debris flows in wildfire burn areas will be possible. A strong coastal storm will develop off the Mid-Atlantic coast Wednesday, intensifying toward southern New England this weekend. Significant coastal flooding, strong rip currents, and beach erosion from high surf expected. Read More >

Overview

A winter storm brought heavy snow and blizzard conditions to parts of Iowa and Minnesota on Monday, January 22nd, with a wintry mix and lower snow amounts to the east and west of there. Snow accumulations in excess of a foot were reported in some locations, while the combination of the snow and wind closed some highways and interstates across Iowa and Minnesota.

To the east of the main snow band, rain was the main precipitation type. Amounts from 0.5 to 1.5 inch were common. Falling on frozen ground, most of that ran into area rivers and streams, resulting in rises - eventually leading to some ice jams and flooding.

snowfall map
Snowfall from Jan.21-23, 2018
snowfall map
Snowfall from Jan.21-23, 2018
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January 22-23, 2018 Radar Loop
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