National Weather Service United States Department of Commerce

Heat and Fire Weather Concerns in the West; Excessive Rainfall Possible in the South-Central U.S.

Heat will build over the Intermountain West and the Southwest the next couple of days. Lightning from dry thunderstorms can create new fire starts and combined with gusty winds may cause a fire to rapidly grow in Oregon and northern California. Flash flooding will be possible in Arizona and west Texas today, as well as parts of the southern and central Plains due to slow moving thunderstorms. Read More >


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FLUS44 KMRX 300412
HWOMRX

Hazardous Weather Outlook
National Weather Service Morristown TN
1212 AM EDT Mon Jun 30 2025

NCZ060-061-TNZ012>018-035>047-067>074-081>087-098>102-VAZ001-002-
005-006-008-010415-
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-
1212 AM EDT Mon Jun 30 2025 /1112 PM CDT Sun Jun 29 2025/

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

.DAY ONE...Today and Tonight

Isolated to scattered afternoon and evening thunderstorms are
expected this afternoon into the evening. Isolated strong to
severe storms are possible, with the main hazards being damaging
winds and localized flash flooding.

.DAYS TWO THROUGH SEVEN...Tuesday through Sunday

Scattered to numerous afternoon and evening thunderstorms are
expected Tuesday. Isolated severe storms are possible, with the
main hazards being damaging winds and localized flash flooding.

Heat index values between 100 and 105 are expect across the
southern valley near Chattanooga on Friday (Independence Day)
through the weekend.

.SPOTTER INFORMATION STATEMENT...

Any reports of wind damage and flooding are welcome through
Tuesday, but the coverage of strong to severe storms is expected
to be limited.

$$