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 4:44:42 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 VA16:35Clear10866651WNW 7-30.12
Andrews-Murphy NC16:14Mostly Cloudy10907052W 595 [HI]30.09
Chattanooga TN15:53Cumulonimbus Clouds, Towering Cumulus Clouds, Lightning Observed10907052W 596 [HI]30.06
Crossville TN15:53Overcast10847165CALM-30.13
Dalton GA16:35Mostly Clear10897768CALM101 [HI]30.06
Knoxville TN (McGhee-Tyson)15:53Cumulonimbus Clouds Observed10907153CALM96 [HI]30.05
Middlesboro KY16:15Partly Cloudy10917252WNW 398 [HI]30.07
Monroe Cnty TN16:15Clear10897562CALM99 [HI]30.06
Morristown TN16:15Clear9897562WNW 599 [HI]30.07
Oak Ridge TN15:53Mostly Cloudy10897257CALM96 [HI]30.07
Tazewell Cnty VA00:15Light Rain With Thunder \ Lightning Observed10706890S 5-30.13
Tri-Cities TN15:53Mostly Cloudy10926845VRB 396 [HI]30.09
Wise VA16:35Partly Cloudy10846451WNW 6-30.17
Greeneville, TN16:1510876852NNE 691 [HI]30.08


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

 

 

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