National Weather Service United States Department of Commerce

Extreme Heat Across the Southern U.S.; Severe Thunderstorms and Heavy Rain in the Plains and Mississippi Valley

A heat wave over the Southwest will intensify late week, peaking and expanding into the Intermountain West and northern High Plains this weekend. Severe thunderstorms and heavy rain are expected over portions of the Plains and Mississippi Valley tonight, which will shift to parts of the Upper Midwest and mid-Mississippi Valley Friday. Monsoonal showers and flooding persist in the Desert Southwest. Read More >

Click a location below for detailed forecast.

Last Map Update: Fri, Jul 31, 2026 at 2:58:23 am EDT

There are no watches, warnings, or advisories at this time.

 

Friday will be mostly sunny and dry, but showers and storms can be expected for the weekend. A few storms may become strong to severe Saturday into Saturday night, with damaging winds the primary threat. In addition, localized flooding will be possible this weekend in locations that see repeated or prolonged periods of heavy rainfall.
Dry weather with comfortable temperatures and humidity will continue through Friday. The chance for showers and storms increases again over the weekend.
Dry weather with comfortable temperatures and humidity will continue through Friday. The chance for showers and storms increases again over the weekend.
Dry weather with comfortable temperatures and humidity will continue through Friday. The chance for showers and storms increases again over 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 VA02:35Clear10595793CALM-30.12
Andrews-Murphy NC20:06Heavy Rain3/4676283NNE 14G44-29.86
Chattanooga TN01:53Clear10706481CALM-30.02
Crossville TN01:53Clear10626093CALM-30.10
Dalton GA02:35Clear10666596CALM-30.02
Knoxville TN (McGhee-Tyson)01:53Partly Cloudy10686075ENE 3-30.04
Middlesboro KY02:35Clear10616096CALM-30.11
Monroe Cnty TN02:15Clear10666493CALM-30.03
Morristown TN02:15Mostly Clear10666288NE 5-30.07
Oak Ridge TN01:53Clear10656290CALM-30.07
Tazewell Cnty VA02:35Clear10605686CALM-30.15
Tri-Cities TN01:53Mostly Clear10595896CALM-30.10
Wise VA02:35Clear105757100CALM-30.15
Greeneville, TN08:1510736988CALM-29.86


Local Weather History For July 31st...
In 2012 storms hit the area with damaging wind downing trees and powerlines.

 

 

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