Catastrophic Flooding Impacts in South-Central Texas

Widespread life-threatening flash and urban flooding will continue to pose a significant threat to life and property in south-central Texas. Catastrophic fiver flooding, with rapid rises on small streams, arroyos, and typically dry washes, is expected. Monsoonal showers persist across the Great Basin and Southwest with greatest flash flooding in southern Arizona. Read More >

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Last Map Update: Fri, Jul 17, 2026 at 3:22:31 am EDT

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Isolated to scattered storms Friday. Multiple rounds of showers and storms possible over the weekend. A few strong storms and isolated flooding will be possible.

Increased chances of showers and storms today through this weekend, with decreasing chances next week. Temperatures will remain generally near normal.

Increased chances of showers and storms today through this weekend, with decreasing chances next week. Temperatures will remain generally near normal.

Increased chances of showers and storms today through this weekend, with decreasing chances next week. Temperatures will remain generally near normal.

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	03:15	Clear	10	68	66	93	CALM	-	30.16
Andrews-Murphy NC	02:54	Partly Cloudy	7	69	68	95	CALM	-	30.16
Chattanooga TN	02:53	Clear	10	79	73	82	W 3	-	30.10
Crossville TN	02:53	Mist	5	72	71	96	WSW 3	-	30.17
Dalton GA	03:15	Clear	10	75	75	100	CALM	-	30.10
Knoxville TN (McGhee-Tyson)	02:53	Mostly Clear	10	78	74	87	SSW 8	-	30.08
Middlesboro KY	03:15	Clear	10	72	72	97	CALM	-	30.12
Monroe Cnty TN	02:55	Partly Cloudy	10	75	75	100	CALM	-	30.10
Morristown TN	02:55	Partly Cloudy	9	75	75	100	SSE 3	-	30.09
Oak Ridge TN	02:53	Clear	10	77	73	87	CALM	-	30.10
Tazewell Cnty VA	00:15	Light Rain With Thunder \ Lightning Observed	10	70	68	90	S 5	-	30.13
Tri-Cities TN	02:53	Partly Cloudy	10	69	68	96	CALM	-	30.13
Wise VA	03:15	Clear	10	68	68	100	CALM	-	30.20
Greeneville, TN	02:55		10	75	71	88	CALM	-	30.11

Local Weather History For July 17th...

In 2013, storms hit on 5 straight days with damaging wind, quarter-size hail and flooding.


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Catastrophic Flooding Impacts in South-Central Texas

NWS Morristown