National Weather Service United States Department of Commerce

Excessive Rainfall and Potential Tropical Cyclone in the South; Severe Thunderstorms in the Midwest

Excessive rainfall may produce locally considerable flash flooding over parts of the northwestern Gulf Coast, lower Mississippi River Valley, and Deep South through Thursday. Potential Tropical Cyclone One is forecast to become a tropical storm (Arthur) as it moves along or just off the northwestern Gulf coast through Wednesday. An outbreak of severe weather is forecast in the Midwest Wednesday. Read More >

Click a location below for detailed forecast.

Last Map Update: Wed, Jun 17, 2026 at 5:08:34 am EDT

 

A tropical weather disturbance over southern Texas and northern Mexico will help send rich moisture northwards into Tennessee and surrounding states on Thursday and Friday. Heavy rainfall may result, with isolated to scattered flash flooding possible, especially for locations that received recent heavy rains.
Mostly dry weather will continue today before a system approaches early tomorrow. Breezy winds are expected in the mountains late tonight into early tomorrow morning. Showers and storms are likely tomorrow night into Friday.
Mostly dry weather will continue today before a system approaches early tomorrow. Breezy winds are expected in the mountains late tonight into early tomorrow morning. Showers and storms are likely tomorrow night into Friday.
Mostly dry weather will continue today before a system approaches early tomorrow. Breezy winds are expected in the mountains late tonight into early tomorrow morning. Showers and storms are likely tomorrow night into Friday.

 Current Weather Observations...
Location Time
(EDT)
Weather Vsby.
(SM)
Temp.
(ºF)
Dewpt.
(ºF)
Hum.
(%)
Wind
(mph)
Wind Chill / Heat Index
(ºF)
Pres.
(in)
Abingdon VA04:35Clear10555393CALM-29.89
Andrews-Murphy NC04:35Overcast10605891CALM-29.92
Chattanooga TN04:53Overcast10696689SW 5-29.87
Crossville TN04:53Clear10605789CALM-29.90
Dalton GA04:35Overcast106969100SE 5-29.87
Knoxville TN (McGhee-Tyson)04:53Partly Cloudy10656290WSW 3-29.85
Middlesboro KY04:55Clear10575697CALM-29.87
Monroe Cnty TN04:30Overcast106464100SSW 5-29.86
Morristown TN04:30106060100CALM-29.88
Oak Ridge TN04:53Overcast10656290CALM-29.88
Tazewell Cnty VA04:35Partly Cloudy10585280CALM-29.91
Tri-Cities TN04:53Partly Cloudy105555100CALM-29.88
Wise VA04:35Clear105555100SW 3-29.90
Greeneville, TN04:30Clear10595793CALM-29.87


Local Weather History For June 17th...
Storms hit area in 2004, $300,000 flood damage. Shoulder deep water at places in Bearden.

 

 

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