Greeneville/Greene County TN Weather

Greeneville/Greene County TN Weather Giving accurate and reliable Weather Forecasts and Conditions for Greeneville and Greene County with our professional weather updates, Launched in 2023!

Flood Advisoryfor Greene CountyIssued by National Weather ServiceKnoxville/Tri-Cities, TN2:44 PM EDT Sun, Sep 6, 2026..F...
09/06/2026

Flood Advisory
for Greene County

Issued by National Weather Service
Knoxville/Tri-Cities, TN
2:44 PM EDT Sun, Sep 6, 2026
..FLOOD ADVISORY IN EFFECT UNTIL 545 PM EDT THIS AFTERNOON...

* WHAT...Flooding caused by excessive rainfall is expected.

* WHERE...Southeastern Greene County in east Tennessee...

* WHEN...Until 545 PM EDT.

* IMPACTS...Minor flooding in low-lying and poor drainage areas.

* ADDITIONAL DETAILS... - At 244 PM EDT, Doppler radar indicated heavy rain due to thunderstorms. Minor flooding is ongoing or expected to begin shortly in the advisory area. Between 1 and 2 inches of rain have fallen. - Additional rainfall amounts up to 1 inch are expected over the area. This additional rain will result in minor flooding. - Some locations that will experience flooding include... Greeneville, Tusculum and Camp Creek. - http://www.weather.gov/safety/flood

PRECAUTIONARY/PREPAREDNESS ACTIONS...

Turn around, don't drown when encountering flooded roads. Most flood deaths occur in vehicles.

Be aware of your surroundings and do not drive on flooded roads.

In hilly terrain there are hundreds of low water crossings which are potentially dangerous in heavy rain. Do not attempt to cross flooded roads. Find an alternate route.

Storms are beginning to pop in Greene County currently below severe limits. Stay weather aware incase a warning is issue...
09/06/2026

Storms are beginning to pop in Greene County currently below severe limits. Stay weather aware incase a warning is issued.

BULLETIN - IMMEDIATE BROADCAST REQUESTEDSevere Thunderstorm WarningNational Weather Service Morristown TN1227 PM EDT Sat...
09/05/2026

BULLETIN - IMMEDIATE BROADCAST REQUESTED
Severe Thunderstorm Warning
National Weather Service Morristown TN
1227 PM EDT Sat Sep 5 2026

The National Weather Service in Morristown has issued a

* Severe Thunderstorm Warning for...
Washington County in east Tennessee...
Southeastern Jefferson County in east Tennessee...
Cocke County in east Tennessee...
Greene County in east Tennessee...
Unicoi County in east Tennessee...
Southwestern Carter County in east Tennessee...

* Until 115 PM EDT.

* At 1227 PM EDT, severe thunderstorms were located along a line
extending from near Johnson City to near Baneberry, moving
southeast at 15 mph.

HAZARD...60 mph wind gusts.

SOURCE...Radar indicated.

IMPACT...Expect damage to roofs, siding, and trees.

* Locations impacted include...
Johnson City, Greeneville, Elizabethton, Newport, Erwin, Dandridge,
Jonesborough, Tusculum, White Pine, and Baneberry.

This includes the following highways...
Interstate 26 in Tennessee between mile markers 19 and 54.
Interstate 40 in Tennessee between mile markers 419 and 451.
Interstate 81 in Tennessee between mile markers 1 and 8.

PRECAUTIONARY/PREPAREDNESS ACTIONS...

For your protection move to an interior room on the lowest floor of a
building.

Wind damage with these storms will occur before any rain or
lightning. Do not wait for the sound of thunder before taking cover.
SEEK SHELTER IMMEDIATELY inside a sturdy structure and stay away from
windows.

Large hail, damaging wind, and continuous cloud to ground lightning
are occurring with these storms. Move indoors immediately. Lightning
is one of nature's leading killers. Remember, if you can hear
thunder, you are close enough to be struck by lightning.

&&

LAT...LON 3610 8208 3616 8221 3612 8235 3595 8256
3597 8261 3607 8264 3600 8278 3593 8281
3593 8292 3588 8290 3579 8296 3575 8317
3609 8346 3614 8328 3608 8323 3615 8322
3613 8318 3616 8318 3637 8235 3615 8202
TIME...MOT...LOC 1627Z 317DEG 13KT 3630 8238 3606 8332

HAIL THREAT...RADAR INDICATED
MAX HAIL SIZE...

BULLETIN - IMMEDIATE BROADCAST REQUESTEDSevere Thunderstorm WarningNational Weather Service Morristown TN1116 AM EDT Sat...
09/05/2026

BULLETIN - IMMEDIATE BROADCAST REQUESTED
Severe Thunderstorm Warning
National Weather Service Morristown TN
1116 AM EDT Sat Sep 5 2026

The National Weather Service in Morristown has issued a

* Severe Thunderstorm Warning for...
Sullivan County in east Tennessee...
Hawkins County in east Tennessee...
Washington County in east Tennessee...
Hancock County in east Tennessee...
Northern Greene County in east Tennessee...
Northwestern Carter County in east Tennessee...
Southeastern Lee County in southwestern Virginia...
Scott County in southwestern Virginia...
Southwestern Washington County in southwestern Virginia...

* Until 1230 PM EDT.

* At 1115 AM EDT, severe thunderstorms were located along a line
extending from 15 miles north of Walnut Hill to Sneedville, moving
southeast at 35 mph.

HAZARD...60 mph wind gusts.

SOURCE...Radar indicated.

IMPACT...Expect damage to roofs, siding, and trees.

* Locations impacted include...
Johnson City, Kingsport, Bristol Tn, Bristol Va, Greeneville,
Elizabethton, Rogersville, Gate City, Sneedville, and Jonesborough.

This includes the following highways...
Interstate 26 in Tennessee between mile markers 1 and 23.
Interstate 81 in Tennessee between mile markers 24 and 75.

PRECAUTIONARY/PREPAREDNESS ACTIONS...

For your protection move to an interior room on the lowest floor of a
building.

Wind damage with these storms will occur before any rain or
lightning. Do not wait for the sound of thunder before taking cover.
SEEK SHELTER IMMEDIATELY inside a sturdy structure and stay away from
windows.

Large hail, damaging wind, and continuous cloud to ground lightning
are occurring with these storms. Move indoors immediately. Lightning
is one of nature's leading killers. Remember, if you can hear
thunder, you are close enough to be struck by lightning.

&&

LAT...LON 3609 8290 3654 8335 3685 8241 3675 8234
3671 8233 3672 8232 3660 8224 3660 8209
3640 8204
TIME...MOT...LOC 1515Z 314DEG 31KT 3678 8235 3651 8319

HAIL THREAT...RADAR INDICATED
MAX HAIL SIZE...

Greeneville’s Labor Day Weekend Forecast.September 3rd-7th 2026
09/04/2026

Greeneville’s Labor Day Weekend Forecast.
September 3rd-7th 2026

Heat Advisoryfor Greene CountyIssued by National Weather ServiceKnoxville/Tri-Cities, TN1:04 PM EDT Thu, Sep 3, 2026..HE...
09/03/2026

Heat Advisory
for Greene County

Issued by National Weather Service
Knoxville/Tri-Cities, TN
1:04 PM EDT Thu, Sep 3, 2026
..HEAT ADVISORY IN EFFECT UNTIL 8 PM EDT FRIDAY...

* WHAT...Afternoon heat index values will reach or exceed 100 across much of the area, with some locations peaking around 105.

* WHERE...Claiborne, Grainger, Hamblen, Hancock, Hawkins, Jefferson, Northwest Cocke, and Northwest Greene Counties.

* WHEN...Until 8 PM EDT Friday.

* IMPACTS...Hot temperatures and high humidity may cause heat illnesses.

PRECAUTIONARY/PREPAREDNESS ACTIONS...

Drink plenty of fluids, stay in an air-conditioned room, stay out of the sun, and check up on relatives and neighbors.

Severe Thunderstorm Warningfor Greene CountyIssued by National Weather ServiceKnoxville/Tri-Cities, TN5:27 PM EDT Mon, A...
08/17/2026

Severe Thunderstorm Warning
for Greene County

Issued by National Weather Service
Knoxville/Tri-Cities, TN
5:27 PM EDT Mon, Aug 17, 2026

The National Weather Service in Morristown has issued a

* Severe Thunderstorm Warning for... Southern Washington County in east Tennessee... Cocke County in east Tennessee... Greene County in east Tennessee... Unicoi County in east Tennessee...

* Until 615 PM EDT.

* At 526 PM EDT, severe thunderstorms were located along a line extending from 9 miles northwest of Tusculum to near Greeneville to near Parrottsville to 7 miles southwest of Newport, moving east at 45 mph.

HAZARD...60 mph wind gusts.

SOURCE...Radar indicated.

IMPACT...Expect damage to roofs, siding, and trees.

* Locations impacted include... Johnson City, Greeneville, Newport, Erwin, Jonesborough, Tusculum, Parrottsville, Banner Hill, Midway, and Unicoi.

This includes the following highways... Interstate 26 in Tennessee between mile markers 29 and 54. Interstate 40 in Tennessee between mile markers 432 and 451. Interstate 81 in Tennessee between mile markers 23 and 36.

PRECAUTIONARY/PREPAREDNESS ACTIONS...

Prepare immediately for damaging winds. People outside should move immediately to shelter inside a strong building. Stay away from windows.

Large hail, damaging wind, and continuous cloud to ground lightning are occurring with these storms. Move indoors immediately. Lightning is one of nature's leading killers. Remember, if you can hear thunder, you are close enough to be struck by lightning.

Torrential rainfall is occurring with these storms, and may lead to flash flooding. Do not drive your vehicle through flooded roadways.

&&

HAIL THREAT...RADAR INDICATED; MAX HAIL SIZE...

Severe Thunderstorm Warningfor Greene CountyIssued by National Weather ServiceKnoxville/Tri-Cities, TN4:43 PM EDT Mon, A...
08/17/2026

Severe Thunderstorm Warning
for Greene County

Issued by National Weather Service
Knoxville/Tri-Cities, TN
4:43 PM EDT Mon, Aug 17, 2026

The National Weather Service in Morristown has issued a

* Severe Thunderstorm Warning for... Hawkins County in east Tennessee... Hancock County in east Tennessee... Northern Greene County in east Tennessee... Northeastern Grainger County in east Tennessee... Northern Hamblen County in east Tennessee...

* Until 545 PM EDT.

* At 442 PM EDT, severe thunderstorms were located along a line extending from near Sneedville to near Rutledge, moving east at 40 mph.

HAZARD...60 mph wind gusts.

SOURCE...Radar indicated.

IMPACT...Expect damage to roofs, siding, and trees.

* Locations impacted include... Kingsport, Morristown, Greeneville, Rogersville, Sneedville, Rutledge, Bean Station, Tusculum, Surgoinsville, and Russellville.

This includes Interstate 81 in Tennessee between mile markers 19 and 45.

PRECAUTIONARY/PREPAREDNESS ACTIONS...

Prepare immediately for damaging winds. People outside should move immediately to shelter inside a strong building. Stay away from windows.

Torrential rainfall is occurring with these storms, and may lead to flash flooding. Do not drive your vehicle through flooded roadways.

Severe Thunderstorm Watchfor Greene CountyIssued by National Weather ServiceKnoxville/Tri-Cities, TN2:36 PM EDT Mon, Aug...
08/17/2026

Severe Thunderstorm Watch
for Greene County

Issued by National Weather Service
Knoxville/Tri-Cities, TN
2:36 PM EDT Mon, Aug 17, 2026

THE NATIONAL WEATHER SERVICE HAS ISSUED SEVERE THUNDERSTORM WATCH 590 IN EFFECT UNTIL 10 PM EDT /9 PM CDT/ THIS EVENING FOR THE FOLLOWING AREAS

IN TENNESSEE THIS WATCH INCLUDES 33 COUNTIES

IN EAST TENNESSEE

ANDERSON
BLEDSOE
BLOUNT BRADLEY
CAMPBELL
CARTER
CLAIBORNE
COCKE
GRAINGER
GREENE
HAMBLEN
HAMILTON
HANCOCK
HAWKINS
JEFFERSON
JOHNSON
KNOX
LOUDON
MARION
MCMINN
MEIGS
MONROE
MORGAN
POLK
RHEA
ROANE
SCOTT
SEQUATCHIE
SEVIER
SULLIVAN
UNICOI
UNION
WASHINGTON

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Greeneville, TN
37743

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