Severe Weather Possible from the Central Plains to the Northeast; Building Heat in the West; Fire Weather Concerns for the Southwest

Severe thunderstorms will be possible from the central Plains to the Mid-Atlantic and Northeast on Monday. Hazardous heat will linger across the southern U.S. and build across the West through mid-week. Hot and dry conditions will fuel fire weather concerns for Interior Alaska and the Four Corners region through Monday. Read More >

Click a location below for detailed forecast.

Last Map Update: Mon, Jun 22, 2026 at 12:26:23 am EDT

Watches, Warnings & Advisories

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National Weather Service Atlanta/Peachtree City, GA

National Weather Service Greenville-Spartanburg, SC

Hazardous Weather Outlook

Monday Severe Threat

Isolated Flash Flooding Possible

Today

Tonight

Tomorrow

A few strong to severe storms will be possible Monday afternoon and evening. Damaging wind gusts and localized flooding will be the primary hazards.

Thunderstorms with locally heavy rainfall could produce isolated flash flooding Monday afternoon and evening.

High pressure will continue to provide dry weather through much of today. Rain chances return late tonight, with periods of showers and thunderstorms expected tomorrow when a front moves into the area.

Scattered showers and thunderstorms return Monday with the greatest coverage during the afternoon and evening hours. Some of the storms could be severe with the main concern begin damaging winds and heavy rains. Mostly dry conditions return for Tuesday and Wednesday.

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	23:55	Clear	10	66	62	88	CALM	-	30.01
Andrews-Murphy NC	23:55	Clear	10	66	64	91	CALM	-	30.03
Chattanooga TN	23:53	Mostly Clear	10	76	69	79	SSW 6	-	29.95
Crossville TN	23:53	Clear	10	71	32	23	S 3	-	29.98
Dalton GA	23:55	Clear	10	73	72	98	VRB 3	-	29.97
Knoxville TN (McGhee-Tyson)	23:53	Mostly Clear	10	76	67	73	WSW 7	-	29.93
Middlesboro KY	23:55	Clear	10	73	64	75	S 8	-	29.93
Monroe Cnty TN	23:55	Clear	10	73	71	94	CALM	-	29.94
Morristown TN	23:55	Clear	10	73	64	73	CALM	-	29.94
Oak Ridge TN	23:53	Partly Cloudy	10	77	68	73	CALM	-	29.94
Tazewell Cnty VA	19:15	Clear	10	76	56	49	W 3	-	30.03
Tri-Cities TN	23:53	Partly Cloudy	10	67	63	87	CALM	-	29.97
Wise VA	23:55	Clear	10	69	59	68	SSE 12G17	-	30.01
Greeneville, TN	23:55	Clear	10	73	64	73	CALM	-	29.96

Local Weather History For June 21st...

In 2011, storms developed again during the afternoon. $300,000 wind damage.


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