Heavy to Excessive Rainfall in the Central Appalachians; Severe Weather in the Mid-South; Hot Weather in Southern California

Heavy to excessive rainfall may lead to flooding today over southwest Pennsylvania into northern West Virginia, and western Maryland. Severe thunderstorms are possible this afternoon and evening in the Mid-South and across Eastern North Carolina. An extended period of hot weather is forecast for parts of coastal southern California including Los Angeles from today through Thursday. Read More >

A cold front brought a line of heavy rainfall across the TN Valley during the early morning hours on October 23, 2017. The low level jet intensified as the line of showers moved through the area, producing a high amount of low level wind shear. This caused an isolated tornado to down near the Trinity community in Morgan County, AL around 2:28 am. Interesting to note, there was no lightning observed within the line of showers.

Click to the image to view an interactive track map.

Location/Clickable Detailed Summary Link	Start Time (CST) Date (MMDD)	EF Scale/Max Wind Speed (mph)	Injuries/ Fatalities	Path Length (Miles)	Path Width (Yards)	Starting Lat/.Long	Ending Lat/.Long
Trinity, AL (Morgan Co)	2:28 AM - Oct 27, 2017	EF-1/105 MPH	0 /0	2.4	75	34.5746 -87.1057	34.5942 -87.0706

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Heavy to Excessive Rainfall in the Central Appalachians; Severe Weather in the Mid-South; Hot Weather in Southern California

Isolated Tornado on October 23, 2017