National Weather Service United States Department of Commerce

Flooding Threat Continues in Portions of Texas; Poor Air Quality in the Great Lakes through the Mid-Atlantic

Widespread life-threatening flash and urban flooding continues in south-central Texas, with considerable flooding impacts possible across central Texas. Wildfire smoke is impacting air quality across much of the Great Lakes region into southern New England and the Mid-Atlantic. Monsoonal thunderstorms may produce isolated to scattered flash flooding across the Southwest into the Great Basin. Read More >

Click a location below for detailed forecast.

Last Map Update: Sat, Jul 18, 2026 at 2:36:40 am EDT

 

Daily chances of showers and storms along with warm and humid conditions continue through the weekend.
Daily chances of showers and storms along with warm and humid conditions continue through the weekend.
Daily chances of showers and storms along with warm and humid conditions continue through the weekend.

 Current Weather Observations...
Location Time
(EDT)
Weather Vsby.
(SM)
Temp.
(ºF)
Dewpt.
(ºF)
Hum.
(%)
Wind
(mph)
Wind Chill / Heat Index
(ºF)
Pres.
(in)
Abingdon VA02:15Heavy Rain With Thunder \ Mist \ Lightning Observed4737194WSW 13G21-30.16
Andrews-Murphy NC00:34Overcast10727094CALM-30.18
Chattanooga TN01:53Clear10757290CALM-30.10
Crossville TN01:53Overcast10717096W 3-30.15
Dalton GA02:15Clear107373100NW 3-30.08
Knoxville TN (McGhee-Tyson)01:53Partly Cloudy10747190CALM-30.08
Middlesboro KY00:55Overcast10757497CALM-30.12
Monroe Cnty TN00:55Clear97373100CALM-30.11
Morristown TN00:55Overcast107373100SW 6-30.11
Oak Ridge TN01:53Mostly Cloudy10747293CALM-30.10
Tazewell Cnty VA02:15Light Rain With Thunder In The Vicinity \ Lightning Observed10CALM-30.18
Tri-Cities TN02:17Lightning Observed10706893CALM-30.14
Wise VA02:15Thunder In The Vicinity \ Lightning Observed10716994S 8-30.18
Greeneville, TN00:55Partly Cloudy10756983N 8-30.14


Local Weather History For July 18th...
In 2012 storms hit for 4 consecutive days with damaging winds, large hail and flooding.

 

 

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