National Weather Service United States Department of Commerce

Dangerous Heat over the South-Central and Southwest U.S. Through Next Week

Dangerous heat persists across the Desert Southwest through this weekend and across the Southern Plains and Lower Mississippi Valley through at least the middle of next week. Numerous daily record high temperatures are expected through at least Tuesday for much of Texas and Oklahoma as well as portions of Louisiana, New Mexico, and Arizona. Read More >

 

Low to medium risk for thunderstorms later today, with the best chances in southwestern Virginia and north. A few storms may contain brief bouts of strong to severe wind gusts, torrential rainfall, and small hail. The most likely timeframe is between 5 pm and 11 pm EDT. Shelter indoors when any thunderstorm is near!
Isolated to scattered showers and storms are expected in Northeast Tennessee, Southwest Virginia and the East Tennessee Mountains this evening Elsewhere, showers and storms will be more isolated. Dry weather is expected Sunday and Monday. Temperatures will be close to normal through the remainder of the weekend and into early next week.
Isolated to scattered showers and storms are expected in Northeast Tennessee, Southwest Virginia and the East Tennessee Mountains this evening Elsewhere, showers and storms will be more isolated. Dry weather is expected Sunday and Monday. Temperatures will be close to normal through the remainder of the weekend and into early next week.
Isolated to scattered showers and storms are expected in Northeast Tennessee, Southwest Virginia and the East Tennessee Mountains this evening Elsewhere, showers and storms will be more isolated. Dry weather is expected Sunday and Monday. Temperatures will be close to normal through the remainder of the weekend and into early next week.
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 VA17:55Thunder In The Vicinity \ Lightning Observed10806457W 12G20-29.97
Andrews-Murphy NC17:35Clear10846450W 5-29.99
Chattanooga TN17:53Mostly Clear10926439NW 994 [HI]29.94
Crossville TN17:53Mostly Clear10806560W 7-30.01
Dalton GA17:55Clear10906747W 593 [HI]29.94
Knoxville TN (McGhee-Tyson)17:53Partly Cloudy10886546W 12-29.93
Middlesboro KY17:55Partly Cloudy10856550WNW 6-29.96
Monroe Cnty TN17:35Mostly Clear10876852W 891 [HI]29.95
Morristown TN17:55Clear9866855WNW 7G15-29.94
Oak Ridge TN17:53Mostly Clear10886546WNW 6-29.95
Tazewell Cnty VA17:35Lightning Observed10686281SW 7-30.02
Tri-Cities TN17:53Partly Cloudy10856551WSW 12-29.94
Wise VA17:55Lightning Observed10776261W 8-30.02
Greeneville, TN17:35Partly Cloudy10846654WSW 8-29.95


Local Weather History For August 22nd...
Squall line hit in 2003 with extensive wind damage over area. Tree fell on a camper at Cove Lake.

 

 

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