National Weather Service United States Department of Commerce

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 >

Click a location below for detailed forecast.

Last Map Update: Thu, Jul 16, 2026 at 3:50:45 pm EDT

 

Isolated to scattered showers and storms are expected in the afternoon and evening hours today mainly south of I-40. Friday through this weekend will bring more widespread showers and storms to the region.
Isolated to scattered showers and storms are expected in the afternoon and evening hours today mainly south of I-40. Friday through this weekend will bring more widespread showers and storms to the region.
Isolated to scattered showers and storms are expected in the afternoon and evening hours today mainly south of I-40. Friday through this weekend will bring more widespread showers and storms to the region.
Each observation point is apart of our COOP program (Cooperative Observer Program). Each site has a 24 hour observation period that ends and begins at 8 am local time. Each site records temperature, precipitation, and snowfall data. More information about the COOP program can be found here www.nws.noaa.gov/om/coop/ Data began being collected at: Cades Cover on 01/01/1999 || Mount LeConte on 07/01/1987 || Newfound Gap on 01/01/1991 || Sugarlands Visitor Center on 12/01/1921

 Current Weather Observations...
Location Time
(EDT)
Weather Vsby.
(SM)
Temp.
(ºF)
Dewpt.
(ºF)
Hum.
(%)
Wind
(mph)
Wind Chill / Heat Index
(ºF)
Pres.
(in)
Abingdon VA15:15Mostly Clear10846451NW 8-30.14
Andrews-Murphy NC15:14Partly Cloudy10887056WSW 593 [HI]30.11
Chattanooga TN14:53Clear10917050VRB 397 [HI]30.07
Crossville TN14:53Partly Cloudy10856959CALM-30.14
Dalton GA15:35Lightning Observed10887768NW 7100 [HI]30.07
Knoxville TN (McGhee-Tyson)14:53Cumulonimbus Clouds Observed10907153CALM96 [HI]30.07
Middlesboro KY15:15Clear10907153CALM97 [HI]30.09
Monroe Cnty TN15:15Clear10897870VRB 6103 [HI]30.07
Morristown TN15:15Clear8877566VRB 596 [HI]30.09
Oak Ridge TN14:53Mostly Cloudy10907357CALM98 [HI]30.09
Tazewell Cnty VA00:15Light Rain With Thunder \ Lightning Observed10706890S 5-30.13
Tri-Cities TN14:53Partly Cloudy10906848WNW 894 [HI]30.10
Wise VA15:35Partly Cloudy10826251N 8-30.19
Greeneville, TN15:1510876955WNW 691 [HI]30.10


Local Weather History For July 16th...
In 2007, thunderstorms hit area with damaging winds and nickel-size hail reports.

 

 

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