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 >


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HWOMRX

Hazardous Weather Outlook
National Weather Service Morristown TN
141 PM EDT Tue Jun 24 2025

NCZ060-061-TNZ012>018-035>047-067>074-081>087-098>102-VAZ001-002-
005-006-008-251745-
Cherokee-Clay-Scott TN-Campbell-Claiborne-Hancock-Hawkins-
Sullivan-Johnson-Morgan-Anderson-Union-Grainger-Hamblen-
Northwest Cocke-Cocke Smoky Mountains-Northwest Greene-
Southeast Greene-Washington TN-Unicoi-Northwest Carter-
Southeast Carter-Roane-Loudon-Knox-Jefferson-Northwest Blount-
Blount Smoky Mountains-North Sevier-Sevier Smoky Mountains-
Sequatchie-Bledsoe-Rhea-Meigs-McMinn-Northwest Monroe-
Southeast Monroe-Marion-Hamilton-Bradley-West Polk-East Polk-Lee-
Wise-Scott VA-Russell-Washington VA-
141 PM EDT Tue Jun 24 2025 /1241 PM CDT Tue Jun 24 2025/

This Hazardous Weather Outlook is for portions of southwest North
Carolina...east Tennessee and southwest Virginia.

.DAY ONE...This Afternoon and Tonight

Heat index values are forecast to top out between the low to mid
100s degrees across the Tennessee Valley today. A Heat Advisory
remains in effect through Wednesday evening.

Isolated severe storms are possible by late this afternoon into
the evening hours. Greatest potential is across the higher
elevations. Damaging winds is the main concern.


.DAYS TWO THROUGH SEVEN...Wednesday through Tuesday

Heat index values are forecast to top out between the low to mid
100s degrees across the Tennessee Valley through at least
Thursday. Heat Advisory remains in effect through Wednesday
evening.

The coverage of afternoon and evening thunderstorms will begin to
increase by mid to late week. Isolated severe storms are possible
with the main concern being damaging winds and localized flash
flooding.

.SPOTTER INFORMATION STATEMENT...

Spotter activation is not needed at this time.

$$