National Weather Service United States Department of Commerce

The Work Week will Begin with Unsettled Weather from the Southern Plains to the Great Lakes

Unsettled weather is forecast to continue through the first half of the work week from the Southern Plains to the Great Lakes as a frontal system moves through. Isolated to scattered severe thunderstorms and flash flooding will be possible each day. Meanwhile, scattered showers and thunderstorms are expected across the Southwest and California, with isolated flash flooding possible. Read More >

Click a location below for detailed forecast.

Last Map Update: Mon, Sep 22, 2025 at 12:12:22 am EDT

 

Chances for much needed are high this week. Most areas have a greater than 50/50 chance of greater than 0.5" of rainfall through Wednesday morning. Even better chances of rain arrive late Wednesday and Thursday.
Above normal temperatures with scattered mainly afteroon and evening showers and storms are expected through the early part of the week. Increasing chances of showers and thunderstorms with moderating temperatures can be expected for Wednesday through Friday.
Above normal temperatures with scattered mainly afteroon and evening showers and storms are expected through the early part of the week. Increasing chances of showers and thunderstorms with moderating temperatures can be expected for Wednesday through Friday.

 Current Weather Observations...
Location Time
(EDT)
Weather Vsby.
(SM)
Temp.
(ºF)
Dewpt.
(ºF)
Hum.
(%)
Wind
(mph)
Wind Chill / Heat Index
(ºF)
Pres.
(in)
Abingdon VA23:55Mist66464100CALM-30.17
Andrews-Murphy NC23:40Fog1/2636295CALM-30.18
Chattanooga TN23:53Partly Cloudy10676593CALM-30.10
Crossville TN23:53Lightning Observed10656393CALM-30.14
Dalton GA23:55Mostly Clear76767100CALM-30.08
Knoxville TN (McGhee-Tyson)23:53Partly Cloudy10676696NNE 3-30.09
Middlesboro KY23:55Clear10636297CALM-30.13
Monroe Cnty TN23:35Mist1 1/26666100CALM-30.11
Morristown TN23:35Clear106262100NNE 5-30.12
Oak Ridge TN10:53Partly Cloudy10674952VRB 5-30.26
Tazewell Cnty VA23:55Partly Cloudy10675873CALM-30.19
Tri-Cities TN23:53Overcast10666596CALM-30.14
Wise VA23:55Clear10646088S 8-30.18
Greeneville, TN23:35Overcast10666493CALM-30.13


Local Weather History For September 21st...
In 2002, 1-3" of rain fell across the area. People were rescued from a flooded car in Athens.

 

 

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