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Thunderstorms from the Plains into the Central Appalachians; Heavy Rain in the Central Gulf Coast; Heat Across Portions of the East

Widespread showers and thunderstorms are likely from from northeast New Mexico/Southeast Colorado, eastward into the Central Plains through the Central Appalachians. Slow moving low to bring heavy rainfall to the Central Gulf Coast into the weekend. Dangerous heat is expected from the Lower Mississippi Valley, Tennessee Valley, Ohio Valley into the Mid-Atlantic and Northeast. Read More >

Morristown, TN

Weather Forecast Office

NWS Morristown

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

Last Map Update: Thu, Jul 17, 2025 at 3:18:44 am EDT

 

Severe Threat Today
Hot and Muggy
Today
Tonight
Tomorrow
Daily Climate
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Hot and muggy conditions will continue throughout much of the week. Heat indices from 100 to 105 degrees is expected over the Tennessee valley.
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A summer pattern will continue through the week with hot and muggy afternoons and evening. An increase in coverage of storms is anticipated this weekend into early next week. Hot and humid conditions will also continue with highs in the 90s and heat index values near 100, mainly in Valley locations.
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A summer pattern will continue through the week with hot and muggy afternoons and evening. An increase in coverage of storms is anticipated this weekend into early next week. Hot and humid conditions will also continue with highs in the 90s and heat index values near 100, mainly in Valley locations.
Read More...
A summer pattern will continue through the week with hot and muggy afternoons and evening. An increase in coverage of storms is anticipated this weekend into early next week. Hot and humid conditions will also continue with highs in the 90s and heat index values near 100, mainly in Valley locations.
Read More...
Daily climate data (normals and records) for today for the sites plotted. The current normals period is 1991-2020.
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 Current Weather Observations...
Location Time
(EDT)		 Weather Vsby.
(SM)		 Temp.
(ºF)		 Dewpt.
(ºF)		 Hum.
(%)		 Wind
(mph)		Wind Chill / Heat Index
(ºF)		Pres.
(in)
Abingdon VA02:55Overcast106969100W 3-30.13
Andrews-Murphy NC02:45Partly Cloudy10696895CALM-30.14
Chattanooga TN02:53Clear10807174SSE 3-30.04
Crossville TN02:53Lightning Observed10717096CALM-30.11
Dalton GA02:55Mostly Clear10767597CALM-30.03
Knoxville TN (McGhee-Tyson)02:53Cumulonimbus Clouds, Lightning Observed10796971SW 6-30.04
Middlesboro KY02:55Thunder In The Vicinity \ Lightning Observed10727297CALM-30.08
Monroe Cnty TN02:35Partly Cloudy107373100CALM-30.06
Morristown TN10:30VRB 5-30.10
Oak Ridge TN02:53Overcast10817274CALM-30.06
Tazewell Cnty VA02:55Mist \ Lightning Observed2676799S 3-30.15
Tri-Cities TN02:53Lightning Observed10717096CALM-30.10
Wise VA02:55Rain \ Lightning Observed106868100SW 8-30.15
Greeneville, TN02:35Partly Cloudy10756983NW 3-30.09

Local Weather History For July 17th...
In 2013, storms hit on 5 straight days with damaging wind, quarter-size hail and flooding.

 

 

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