Dangerous Heat Continues in the East; Heavy Rain and Flash Flooding in the Southwest, Plains, and Upper Midwest

Prolonged and intense heat wave continues into Friday with relief expected by this weekend. The most significant cumulative heat impacts are anticipated across the Mid-Atlantic through Thursday and eastern Ohio Valley through Friday. Thunderstorms and heavy rain will continue to bring a flash flood threat over portions of the central Plains, Midwest, northern Great Lakes, and the Southwest. Read More >

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Last Map Update: Thu, Jun 26, 2025 at 12:52:41 am EDT

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National Weather Service Peachtree City, GA

National Weather Service Greenville-Spartanburg, SC

Severe Thunderstorm Watch

Heat Advisory

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Oppressive heat this week. Limit time outdoors, wear light colored clothing, drink frequent water and take breaks if outdoors. Heat Advisory has been extended into Thursday for the southern and central Tennessee valley, and the southern Plateau.

Hot and muggy continues will continue through Thursday, with heat index values from the upper 90s to 105 degrees. Afternoon showers and storms will develop, mainly near the mountains. Greater coverage of storms is expected through the weekend. Isolated severe storms are possible through the weekend, with strong wind gusts and localized flooding.

Look before you lock !!!!

Current Weather Observations...

Location	Time (EDT)	Weather	Vsby. (SM)	Temp. (ºF)	Dewpt. (ºF)	Hum. (%)	Wind (mph)	Wind Chill / Heat Index (ºF)	Pres. (in)
Abingdon VA	00:35	Clear	10	73	68	83	NW 3	-	30.20
Andrews-Murphy NC	00:26	Clear	7	72	70	95	CALM	-	30.19
Chattanooga TN	23:53	Overcast	10	81	72	74	NW 3	-	30.13
Crossville TN	23:53	Mist	6	73	73	100	CALM	-	30.21
Dalton GA	00:35	Mist	4	78	78	99	CALM	-	30.08
Knoxville TN (McGhee-Tyson)	23:53	Overcast	10	84	70	62	CALM	-	30.12
Middlesboro KY	00:35	Clear	10	75	70	83	CALM	-	30.16
Monroe Cnty TN	00:15	Clear	10	78	77	94	CALM	-	30.13
Morristown TN	00:10		10	78	78	100	CALM	-	30.17
Oak Ridge TN	23:53	Clear	10	79	66	64	CALM	-	30.15
Tazewell Cnty VA	00:35	Clear	10	73	67	81	CALM	-	30.24
Tri-Cities TN	23:53	Clear	10	78	73	84	CALM	-	30.17
Wise VA	00:35	Clear	10	71	68	88	CALM	-	30.25
Greeneville, TN	00:15	Clear	10	77	71	83	CALM	-	30.16

Local Weather History For June 25th...

Storms hit the area for 2 days in 2007 producing $262,000 wind damage and penny-size hail.


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