National Weather Service United States Department of Commerce

Storm Systems to Impact the Central and Eastern U.S. Through the Weekend

Two storm systems will track through the central and eastern U.S. today through this weekend with areas of gusty winds, rain and heavy snow. Severe thunderstorms and heavy to excessive rainfall is forecast today from the Lower Mississippi River Valley to the Tennessee Valley. Damaging winds, a few tornadoes, and areas of flooding are possible. Read More >

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Tornado Threat Potential Impacts From Tornadoes

EXTREME

Potential for an outbreak of tornadoes

DEVASTATING TO CATASTROPHIC

To be safe, aggressively prepare for the potential of devastating to catastrophic tornado impacts.  

HIGH

Potential for many tornadoes

EXTENSIVE

To be safe, aggressively prepare for the potential of extensive tornado impacts. 

MODERATE

Potential for several tornadoes

SIGNIFICANT

To be safe, earnestly prepare for the potential of significant tornado impacts. 

ELEVATED

Potential for a few tornadoes

LIMITED

To be safe, prepare for the potential of limited tornado impacts. 

LITTLE TO NONE 

Tornadoes not anticipated

LITTLE TO NONE

No immediate preparations needed to guard against tropical tornadoes.