Live · updated 1 min ago

Kingsport weather alerts

No active National Weather Service alerts for Kingsport, Tennessee right now. The most recent was a Flood Advisory that ended Sep 6, 3:30 PM.

13 in the last 30 days 13 in 12 months (since Aug 30) most common: Flood Advisory Get alerts on your phone →

Active alerts for Sullivan County

NWS issues alerts by county; Kingsport is in Sullivan County. Refreshed every few minutes; times in EDT.

All clear in Sullivan County

No warnings, watches or advisories are in effect. See what is active across the country, or check a neighbouring county below.

Get Kingsport alerts on your phone before you think to look them up

Forecast Bar watches the official alert feeds around the clock, NWS in the United States and Environment Canada in Canada, and pushes every warning, watch and advisory for your saved locations the moment it is issued. This page is the same data, a few minutes later.

  • Push notifications for severe weather, with Critical Alerts that break through Focus modes
  • Storm Tracker and Live Activities that follow a storm cell on your Lock Screen
  • Radar with warnings drawn on the map, on iPhone, iPad, Apple Watch, Mac and Apple TV
  • Rain alerts, air quality, tides, aurora and custom thresholds you set yourself
Forecast Bar severe weather alert notifications on an iPhone Lock Screen

Where

Sullivan County on the map

Alert polygons are NWS's own. Forecast Bar's radar shows the same warnings over live precipitation, with future radar and lightning. See the radar.

Last 30 days

Recent alerts for Sullivan County

AlertIssuedEndedIssued by
Flood Advisory Sep 6, 3:28 PM Sep 6, 3:30 PM Morristown TN
Child Abduction Emergency Sep 6, 3:02 PM Sep 6, 5:15 PM Nashville TN
Flood Advisory Sep 6, 12:36 PM Cancelled Sep 6, 3:29 PM Morristown TN
Special Weather Statement Sep 6, 12:13 PM Sep 6, 1:15 PM Morristown TN
Special Weather Statement Sep 6, 10:27 AM Sep 6, 11:30 AM Morristown TN
Flood Advisory Sep 6, 8:49 AM Cancelled Sep 6, 10:29 AM Morristown TN
Flood Advisory Sep 6, 8:00 AM Sep 6, 12:00 PM Morristown TN
Special Weather Statement Sep 6, 7:26 AM Sep 6, 8:30 AM Morristown TN
Severe Thunderstorm Warning Sep 5, 12:20 PM Sep 5, 12:30 PM Morristown TN
Severe Thunderstorm Warning Sep 5, 12:05 PM Sep 5, 12:30 PM Morristown TN
Special Weather Statement Sep 5, 11:56 AM Sep 5, 12:45 PM Morristown TN
Severe Thunderstorm Warning Sep 5, 11:44 AM Sep 5, 12:30 PM Morristown TN
Severe Thunderstorm Warning Sep 5, 11:16 AM Sep 5, 12:30 PM Morristown TN

Pattern

What Sullivan County gets alerted for

Every alert that named Sullivan County in the last 12 months, by type. Records begin August 30, 2026, so this fills in over the year.

Flood Advisory
4
Severe Thunderstorm Warning
4
Special Weather Statement
4
Child Abduction Emergency
1

Plain English

What these alerts mean

A warning means the hazard is happening or about to; a watch means conditions favour it; an advisory is a lesser hazard still worth planning around.

Flood Advisory

Minor flooding of streets, streams or low-lying areas is expected. Expect ponding on roads and use caution when driving.

Child Abduction Emergency

An AMBER Alert issued by law enforcement about an abducted child, relayed through the weather alert system.

Special Weather Statement

A heads-up about conditions that do not meet warning or advisory criteria but still deserve attention, such as a strong storm, patchy fog or a brief burst of snow.

Severe Thunderstorm Warning

A storm with hail of 1 inch or larger, winds of 58 mph or more, or both, is occurring or imminent. Move indoors and away from windows.

Questions

About Kingsport alerts

How do I get Kingsport weather alerts on my iPhone?

Install Forecast Bar, add Kingsport as a location, and turn on severe weather alerts. Every NWS warning, watch and advisory for Sullivan County then arrives as a push notification at the moment of issue, with Critical Alerts available for the most dangerous warnings. Forecast Bar also runs on iPad, Apple Watch, Mac and Apple TV.

Where do these alerts come from?

From the National Weather Service alert feed (api.weather.gov). NWS issues alerts by county and by forecast zone; this page lists every product that names Sullivan County, the county Kingsport sits in. Forecast Bar checks the feed continuously and this page refreshes within a few minutes of a change.

What is the difference between a watch, a warning and an advisory?

A warning means the hazard is occurring, imminent or very likely: act now. A watch means conditions are favourable for it to develop: prepare and stay informed. An advisory covers a hazard that is less serious than a warning but can still cause real inconvenience or danger if you are not ready for it.

Can I get this data as JSON?

Yes. /weather-alerts/tn/kingsport.json returns the active alerts, the last 30 days and the 12-month counts for Kingsport, refreshed every minute. Please cache responses and credit National Weather Service as the source.

Forecast Bar app icon

Never find out about a Sullivan County alert from this page again

Add Kingsport in Forecast Bar and every NWS warning, watch and advisory arrives as a push notification the moment it is issued, on iPhone, iPad, Apple Watch, Mac and Apple TV.

Free to download; live weather requires a subscription, and every subscription includes a 7-day free trial for new subscribers. Mac and iOS plans are separate; Apple TV is included with Forecast Bar Gold on iOS.