Prolonged, Intense Heat Wave; Excessive Rainfall in the Southern Rockies; Severe Weather in the Central US

Extremely dangerous heat will persist from the Midwest to the East Coast into late this week. Monsoonal moisture may produce excessive rain and considerable flash flooding and debris flows, especially near recent burn scar areas in New Mexico and west Texas. Severe storms are possible this evening from the southern/central Plains into the Great Lakes, and the northern/central Plains Tuesday. Read More >

Click a location below for detailed forecast.

Last Map Update: Tue, Jun 24, 2025 at 1:50:19 am EDT

Watches, Warnings & Advisories

Zoom Out

National Weather Service Peachtree City, GA

National Weather Service Greenville-Spartanburg, SC

Heat Advisory

Hazardous Weather Outlook

Heat Wave

Look Before You Lock !!!

Tomorrow

Hot and muggy conditions this week.

Well above normal temperatures will continue through Wednesday before some slight relief is seen late this week and into the weekend. Tuesday and Wednesday will be the warmest days, with highs in the mid to upper 90s and heat index values between 100 and 108 degrees expected. Most areas will remain dry during this time, though some isolated afternoon showers and storms will likely develop each afternoon the higher terrain of the Appalachian mountains and Cumberland Plateau. Better rain chances will exist Friday through the weekend.

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	00:55	Clear	10	73	69	88	N 1	-	30.29
Andrews-Murphy NC	00:46	Clear	7	69	68	95	CALM	-	30.30
Chattanooga TN	00:53	Mostly Clear	10	78	73	84	N 3	-	30.21
Crossville TN	00:53	Clear	10	70	69	96	W 5	-	30.29
Dalton GA	00:55	Clear	10	77	77	100	CALM	-	30.20
Knoxville TN (McGhee-Tyson)	00:53	Clear	10	82	72	71	WSW 3	-	30.21
Middlesboro KY	00:35	Clear	10	73	70	90	CALM	-	30.25
Monroe Cnty TN	16:25	Partly Cloudy	10	91	73	55	CALM	100 [HI]	30.18
Morristown TN	11:45		10	69	68	94	NNE 6	-	30.19
Oak Ridge TN	00:53	Clear	10	78	73	84	CALM	-	30.23
Tazewell Cnty VA	00:55	Partly Cloudy	10	74	68	82	CALM	-	30.34
Tri-Cities TN	00:53	Mostly Clear	10	75	70	84	CALM	-	30.25
Wise VA	00:55	Clear	10	71	68	88	CALM	-	30.35
Greeneville, TN	00:35	Clear	10	75	69	83	CALM	-	30.25

Local Weather History For June 23rd...

In 2014, thunderstorms swept through the area producing wind damage.


Decision Support	Hydrology	Past Weather Events	GHWO	Observations	Gridded Forecast

IDSS Point Forecasts	Daily Climate	Local Climate	Tornado Database	Tropical	Weather Radio

Being Prepared	Estar Perparado	Probabilistic	Virtual Tour	Spotter Training