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 11:22:24 am EDT

 

Isolated to scattered showers and thunderstorms will be possible each day, mainly in the afternoon and early evening hours. Temperatures will be near typical July values, with highs in the mid to upper 80s and lows near 70. A non-zero risk for flooding exists should heavy rainfall fall on top of vulnerable saturated locations.
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.

 Current Weather Observations...
Location Time
(EDT)
Weather Vsby.
(SM)
Temp.
(ºF)
Dewpt.
(ºF)
Hum.
(%)
Wind
(mph)
Wind Chill / Heat Index
(ºF)
Pres.
(in)
Abingdon VA10:55Mostly Cloudy10786973VRB 5-30.17
Andrews-Murphy NC10:34Partly Cloudy10797074CALM-30.16
Chattanooga TN10:53Partly Cloudy10877363CALM95 [HI]30.12
Crossville TN10:53Mostly Clear10827374NNW 7-30.18
Dalton GA10:55Partly Cloudy10858084N 598 [HI]30.13
Knoxville TN (McGhee-Tyson)10:53Mostly Cloudy10827374VRB 6-30.11
Middlesboro KY10:35Clear10797278CALM-30.14
Monroe Cnty TN10:35Mostly Cloudy10807788WNW 5-30.13
Morristown TN10:35Clear8827783VRB 3-30.13
Oak Ridge TN10:53Overcast10827374CALM-30.13
Tazewell Cnty VA00:15Light Rain With Thunder \ Lightning Observed10706890S 5-30.13
Tri-Cities TN10:53Partly Cloudy10817069VRB 5-30.14
Wise VA10:55Partly Cloudy10776669N 7-30.21
Greeneville, TN10:3510807174VRB 3-30.14


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

 

 

Briefing Hydrology Past Weather Events Graphical Hazardous Weather Outlook for East Tennessee East Tennessee Observations
Decision Support Hydrology Past Weather Events GHWO Observations Gridded Forecast
Daily Climate for Middle Tennessee Local East Tennessee Climate Tornado Database Tropical Weather Information NOAA Weather Radio
IDSS Point Forecasts Daily Climate Local Climate Tornado Database Tropical Weather Radio
Daily Climate for Middle Tennessee Probabilistic Data for East Tennessee Virtual Tour of the NWS Morristown Office Skywarn Spotter Training for East Tennessee  
Being Prepared Estar Preparado Probabilistic Virtual Tour Spotter Training