Prolonged, Intense Heat Wave; Excessive Rainfall in the Southern Rockies and Central Plains into the Upper Midwest

Extremely dangerous heat persists through Thursday with widespread daily temperature records. Monsoonal moisture continues to bring heavy rain and flash flooding to New Mexico and west Texas through Thursday, especially in the burn scar areas. Thunderstorms and heavy to excessive rain will continue to bring a flash flood threat from the Central Plains into the Upper Midwest. Read More >

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Last Map Update: Wed, Jun 25, 2025 at 12:28:39 am EDT

Watches, Warnings & Advisories

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National Weather Service Peachtree City, GA

National Weather Service Greenville-Spartanburg, SC

Heat Advisory

Hazardous Weather Outlook

Heat Wave

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Tonight

Tomorrow

Oppressive heat and humidity this week. Limit time outdoors, wear light colored clothing, drink frequent water and take breaks if outdoors.

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Hot and muggy continues will continue through Wednesday before some slight relief is seen late this week and into the weekend. Today and Wednesday will be the hottest days, with heat index values between 100 and 107 degrees expected. Increasing coverage of storms are expected through the weekend. Isolated severe storms are possible.

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	00:15	Clear	10	75	66	73	CALM	-	30.29
Andrews-Murphy NC	00:06	Clear	10	70	68	95	CALM	-	30.29
Chattanooga TN	23:53	Mostly Cloudy	10	82	75	79	CALM	-	30.20
Crossville TN	23:53	Clear	10	75	73	93	W 3	-	30.27
Dalton GA	00:15	Clear	9	78	78	100	CALM	-	30.18
Knoxville TN (McGhee-Tyson)	23:53	Overcast	10	78	67	68	NE 3	-	30.20
Middlesboro KY	00:15	Clear	10	76	72	87	CALM	-	30.24
Monroe Cnty TN	23:55	Clear	10	78	77	94	CALM	-	30.21
Morristown TN	23:55		10	75	69	83	CALM	-	30.26
Oak Ridge TN	23:53	Clear	10	81	69	67	E 3	-	30.23
Tazewell Cnty VA	00:15	Clear	10	75	68	77	CALM	-	30.33
Tri-Cities TN	23:53	Partly Cloudy	10	76	68	76	SW 3	-	30.26
Wise VA	00:15	Clear	10	71	69	94	CALM	-	30.34
Greeneville, TN	23:55	Clear	10	69	69	100	CALM	-	30.25

Local Weather History For June 24th...

In 2011, tornados formed in both Anderson and Knox Co. Flooding was also reported.


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