Severe Thunderstorms in the Southern U.S.; Heavy Snow in the North-Central U.S.

Isolated severe thunderstorms are likely across parts of the Southeast/Deep South Tuesday morning into early evening. A couple tornadoes are possible in parts of eastern Mississippi and Alabama. In the north-central U.S., a storm will bring heavy snow and gusty to high winds over parts of the northern Plains and Upper Midwest Tuesday before impacting the Great Lakes Wednesday into Thanksgiving. Read More >

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Flooding Rain Threat

Potential Impacts From Flooding Rains

EXTREME

Potential for extreme rainfall flooding

DEVASTATING TO CATASTROPHIC

To be safe, aggressively prepare for the potential of devastating to catastrophic flooding impacts where peak rainfall totals vastly exceed amounts conducive for flash flooding and/or rapid inundation.

HIGH

Potential for major rainfall flooding

EXTENSIVE

To be safe, aggressively prepare for the potential of extensive flooding impacts where peak rainfall totals well exceed amounts conducive for flash flooding and/or rapid inundation.

MODERATE

Potential for moderate flooding

SIGNIFICANT

To be safe, earnestly prepare for the potential of significant flooding impacts where peak rainfall totals notably exceed amounts conducive for flash flooding and/or rapid inundation.

ELEVATED

Potential for some rainfall flooding

LIMITED

To be safe, prepare for the potential of limited flooding impacts where peak rainfall totals are near amounts conducive for flash flooding and/or rapid inundation.

LITTLE TO NONE

Little to no rainfall flooding anticipated

LITTLE TO NONE

No immediate preparations needed to guard against excessive tropical rainfall.

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Severe Thunderstorms in the Southern U.S.; Heavy Snow in the North-Central U.S.

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