National Weather Service United States Department of Commerce

Heavy Rain and Flash Flooding Concerns in California; Heavy Snow in the Sierra

An atmospheric river will bring heavy rainfall to lower elevations of California this week, and heavy snow to the Sierra Nevada mountains. Flash flooding, some of which may be locally considerable, will be a concern on the western foothills of the Sierra Nevada mountains through Tuesday. Landslides, rockfalls and mudslides are possible in the Southern California mountains. Read More >

Morristown, TN

Weather Forecast Office

NWS Morristown

Weather.gov > Morristown, TN
Click a location below for detailed forecast.

Last Map Update: Thu, Dec 25, 2025 at 12:28:25 am EST

 

Christmas Forecast
Today
Tonight
Tomorrow
Christmas Day Warmth
Christmas will be unseasonably warm and cloudy with scattered light rain showers. Highest chances of light rain showers will be north of Interstate 40.
Read More...
A ridge of high pressure will produce unseasonably warm conditions this week. A series of upper level disturbances will move quickly from the Ohio valley into the central Appalachians through Friday producing a chance of showers this morning, Christmas Day and Friday night. The greatest chance of rain will be mainly north of interstate 40.
Read More...
A ridge of high pressure will produce unseasonably warm conditions this week. A series of upper level disturbances will move quickly from the Ohio valley into the central Appalachians through Friday producing a chance of showers this morning, Christmas Day and Friday night. The greatest chance of rain will be mainly north of interstate 40.
Read More...
A ridge of high pressure will produce unseasonably warm conditions this week. A series of upper level disturbances will move quickly from the Ohio valley into the central Appalachians through Friday producing a chance of showers this morning, Christmas Day and Friday night. The greatest chance of rain will be mainly north of interstate 40.
Read More...
The high temperatures across the region Christmas Day will likely be within the top 10 warmest on record.
Read More...

 Current Weather Observations...
Location Time
(EST)		 Weather Vsby.
(SM)		 Temp.
(ºF)		 Dewpt.
(ºF)		 Hum.
(%)		 Wind
(mph)		Wind Chill / Heat Index
(ºF)		Pres.
(in)
Abingdon VA04:35Overcast10514476SSW 6-30.25
Andrews-Murphy NC04:14Overcast10484693CALM-30.30
Chattanooga TN03:53Overcast10565080S 3-30.28
Crossville TN03:53Overcast9585796W 7-30.29
Dalton GA04:35Overcast10515097CALM-30.28
Knoxville TN (McGhee-Tyson)03:53Overcast10585280SW 7-30.26
Middlesboro KY04:35Rain7505098CALM-30.27
Monroe Cnty TN04:35Overcast10595382SW 3-30.26
Morristown TN04:3510595587W 5G12-30.25
Oak Ridge TN04:34Overcast10574768CALM-30.27
Tazewell Cnty VA04:35Overcast10484380W 6-30.26
Tri-Cities TN04:23Overcast10544880SW 3-30.25
Wise VA04:35Overcast75353100WNW 6-30.27
Greeneville, TN04:35Overcast10555081CALM-30.25

Local Weather History For December 24th...
In 1998, 3-day ice storm hit area, 15,000 lost power. $80,000 in damage.

 

 

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