National Weather Service United States Department of Commerce

Regional Outbreaks of Severe Weather Through Early Next Week; Early Season Heat Wave across the South

Active spring pattern across the center of our nation with several episodes of severe weather and heavy rainfall expected into next week. The potential for very large hail, long track tornadoes, severe wind gusts, frequent cloud to ground lightning strikes and flash flooding are in the outlook. Furthermore, dangerous early season heat wave continues for the Gulf Coast states into early next week. Read More >

Click a location below for detailed forecast.

Last Map Update: Fri, Jun 20, 2025 at 10:32:25 am EDT

 

Heat wave will develop early next week. Hot and Muggy conditions are expected.
Today will begin a couple of days of dry weather and rising temperatures through next week. Heat indices will reach the upper 90s to low 100s. Rain chances won't return until early or mid next week.
Today will begin a couple of days of dry weather and rising temperatures through next week. Heat indices will reach the upper 90s to low 100s. Rain chances won't return until early or mid next week.
Today will begin a couple of days of dry weather and rising temperatures through next week. Heat indices will reach the upper 90s to low 100s. Rain chances won't return until early or mid next week.

 Current Weather Observations...
Location Time
(EDT)
Weather Vsby.
(SM)
Temp.
(ºF)
Dewpt.
(ºF)
Hum.
(%)
Wind
(mph)
Wind Chill / Heat Index
(ºF)
Pres.
(in)
Abingdon VA05:35Fog1/46262100W 1-30.15
Andrews-Murphy NC05:26Mist4646396CALM-30.16
Chattanooga TN04:53Overcast10706790S 3-30.09
Crossville TN05:16Fog1/26767100WNW 6-30.15
Dalton GA05:35Mostly Cloudy96767100CALM-30.10
Knoxville TN (McGhee-Tyson)05:11Mostly Cloudy10696792SSW 7-30.08
Middlesboro KY05:35Overcast76565100CALM-30.12
Monroe Cnty TN05:15Mostly Clear106868100SW 5-30.10
Morristown TN11:4510696894NNE 6-30.19
Oak Ridge TN04:53Clear10696792CALM-30.10
Tazewell Cnty VA05:35Fogless than 1/46161100CALM-30.17
Tri-Cities TN05:18Mist26565100CALM-30.12
Wise VA05:35Fog1/25757100CALM-30.18
Greeneville, TN05:15Clear10646293CALM-30.11


Local Weather History For June 19th...
In 2014, storms hit area on 2 consecutive days with wind damage. One person died.

 

 

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