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Locally Heavy Rainfall for the Carolinas; Thunderstorms and Fire Weather Concerns for Intermountain West

Heavy rainfall from scattered thunderstorms is expected across the Southwest, Intermountain West, and Plains. Isolated dry thunderstorms may initiate additional fires across the west. The coastal Carolinas may experience flash floods in the coming days due to repeated thunderstorms. Additionally, a wave of intense summer heat will hit the Southern Plains and central Gulf Coast States this week. 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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