National Weather Service United States Department of Commerce

Widespread Rain from Texas to the Central Appalachians; Heavy to Excessive Rainfall in Southern California and the Southwest

Scattered thunderstorms and widespread showers are expected from the Texas coast to the central Appalachians today. Heavy to excessive rainfall will continue in southern California into the Desert Southwest through Saturday. Heavy rain will pose a risk of flash flooding, especially across burn scar and urbanized regions. Read More >

Click a location below for detailed forecast.

Last Map Update: Fri, Nov 21, 2025 at 9:32:50 am EST

 

Be alert for areas of fog early this morning, some of which will be locally dense. There will be showers and possibly a few thunderstorms around at times today and Friday, with decreasing chances for rain showers during Saturday. Temperatures will remain above normal.
Additional scattered showers with the potential for a few embedded thunderstorms are expected at times Friday afternoon through Saturday morning. Dry conditions return Saturday afternoon through Monday, while mild temperatures will persist.
Additional scattered showers with the potential for a few embedded thunderstorms are expected at times Friday afternoon through Saturday morning. Dry conditions return Saturday afternoon through Monday, while mild temperatures will persist.
Additional scattered showers with the potential for a few embedded thunderstorms are expected at times Friday afternoon through Saturday morning. Dry conditions return Saturday afternoon through Monday, while mild temperatures will persist.

 Current Weather Observations...
Location Time
(EST)
Weather Vsby.
(SM)
Temp.
(ºF)
Dewpt.
(ºF)
Hum.
(%)
Wind
(mph)
Wind Chill / Heat Index
(ºF)
Pres.
(in)
Abingdon VA09:15Fog1/45353100CALM-30.12
Andrews-Murphy NC08:54Mist1605993CALM-30.13
Chattanooga TN08:53Mist66262100CALM-30.09
Crossville TN09:01Light Rain \ Mist36060100CALM-30.10
Dalton GA09:15Overcast106464100CALM-30.09
Knoxville TN (McGhee-Tyson)08:53Fog1/85858100CALM-30.09
Middlesboro KY08:55Mist45656100CALM-30.10
Monroe Cnty TN08:55Fogless than 1/46060100CALM-30.09
Morristown TN08:55Fogless than 1/45757100CALM-30.10
Oak Ridge TN09:18Mist2 1/2585796CALM-30.10
Tazewell Cnty VA09:15Drizzle45353100W 3-30.13
Tri-Cities TN08:53Mist1 1/25656100CALM-30.11
Wise VA09:15Drizzle15151100S 5-30.12
Greeneville, TN08:55Mist15959100CALM-30.10


Local Weather History For November 21st...
In 1952, 16.2" of snow fell at Tri-Cities, the most ever falling in a 24-hour period.

 

 

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 Perparado Probabilistic Virtual Tour Spotter Training