Areas of Severe Thunderstorms and Excessive Rainfall Today

Scattered severe thunderstorms capable of damaging wind gusts and some hail are expected this afternoon and evening from the Upper Ohio River Valley into the Northeast, and from the Appalachians into the Mid-Atlantic States. Excessive rainfall from heavy thunderstorms may produce areas of flash flooding from southern New Mexico into the western and northern Gulf Coast into Wednesday. Read More >

Today's Weather Impact Levels (click on specific hazard for details)

Lightning

Tornado

Wind

Hail

Flood

Heat/Cold

Visibility

Rip Current

Waves

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Tornado_code

Wind_code

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Flood_code

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Extreme Temperature Hazard

About Frost/Freeze

About Heat Index or Wind Chill

Current Temperature Analysis

Current Heat Index or Wind Chill

Legend
None	No extreme temperatures.
Slight	Apparent temperature 36 to 45 degrees or 100 to 104 degrees possible.
Moderate	Apparent temperature less than 35 degrees or 105 to 109 degrees possible.
High	Ambient temperature below 32 degrees or apparent temperature 110 or greater possible.

Temperature Impact Statement

For additional hazard information, view the full Hazardous Weather Outlook text. During a tropical cyclone situation, view the Hurricane Local Statement for additional hazard details.

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Areas of Severe Thunderstorms and Excessive Rainfall Today

Hazardous Weather Outlook - Temperature