Tennessee alerts

Stewart County, Tennessee weather alerts

1 National Weather Service alert is in force for Stewart County: a heat advisory.

Checked Sun, Sep 20, 2026, 4:02 PM CDT. Times are Central Daylight Time.

Stewart County forecastLive radar here

Warnings on the map

Every watch, warning and advisory the National Weather Service has in force over Stewart County, Tennessee. Open it for the live map, where it pans and zooms.

Every watch, warning and advisory the National Weather Service has in force over Stewart County, Tennessee Open the live map with warnings and watches

Map layer from NOAA National Weather Service. Boundaries from the Iowa Environmental Mesonet.

Alerts in force1

Every product in force for Stewart County, worst first, with its full text.

Heat Advisory

Moderate

Heat Advisory issued September 19 at 10:42PM CDT until September 20 at 7:00PM CDT by NWS Nashville TN

Issued Until 2 hr 57 min left

Areas Stewart, TN; Montgomery, TN; Robertson, TN; Sumner, TN; Macon, TN; Clay, TN; Houston, TN; Humphreys, TN; Dickson, TN; Cheatham, TN; Davidson, TN; Wilson, TN; Trousdale, TN; Smith, TN; Jackson, TN; Putnam, TN; Overton, TN; Perry, TN; Hickman, TN; Lewis, TN; Williamson, TN; Maury, TN; Marshall, TN; Rutherford, TN; Cannon, TN; De Kalb, TN; White, TN; Bedford, TN; Coffee, TN; Warren, TN; Wayne, TN; Lawrence, TN; Giles, TN

Full text

* WHAT...Heat index values up to 108. * WHERE...Across Middle Tennessee. * WHEN...Until 7 PM CDT Sunday. * IMPACTS...Hot temperatures and high humidity may cause heat illnesses.

What to do

Drink plenty of fluids, stay in an air-conditioned room, stay out of the sun, and check up on relatives and neighbors. To reduce risk during outdoor work, the Occupational Safety and Health Administration recommends scheduling frequent rest breaks in shaded or air conditioned environments. Anyone overcome by heat should be moved to a cool and shaded location. Heat stroke is an emergency! Call 9 1 1.

NWS Nashville TNShare this alert

The past year in Stewart County

In the past year the National Weather Service issued 67 alerts for Stewart County, including 13 severe thunderstorm warnings, 3 extreme heat warnings, 1 extreme cold warning and 1 flash flood warning.

ProductIssuedMost recent
Severe Thunderstorm Warning13Aug 20, 2026
Extreme Heat Warning3Aug 14, 2026
Extreme Cold Warning1Jan 26, 2026
Flash Flood Warning1Aug 8, 2026
Winter Storm Warning1Jan 24, 2026
Severe Thunderstorm Watch7Aug 20, 2026
Flood Watch3Jul 9, 2026
Tornado Watch3Apr 27, 2026
Extreme Heat Watch1Jun 29, 2026
Winter Storm Watch1Jan 23, 2026
Dense Fog Advisory15Jul 6, 2026
Heat Advisory8Sep 15, 2026
Cold Weather Advisory3Jan 31, 2026
Flood Advisory3Jul 8, 2026
Wind Advisory2Mar 15, 2026
Freezing Fog Advisory1Jan 22, 2026
Winter Weather Advisory1Dec 1, 2025

Warnings issued

  1. Severe Thunderstorm Warning
  2. Severe Thunderstorm Warning
  3. Extreme Heat Warning
  4. Flash Flood Warning
  5. Extreme Heat Warning
  6. Severe Thunderstorm Warning
  7. Severe Thunderstorm Warning
  8. Severe Thunderstorm Warning
  9. Severe Thunderstorm Warning
  10. Severe Thunderstorm Warning
  11. Severe Thunderstorm Warning
  12. Extreme Heat Warning
  13. Severe Thunderstorm Warning
  14. Severe Thunderstorm Warning
  15. Severe Thunderstorm Warning
  16. Severe Thunderstorm Warning
  17. Extreme Cold Warning
  18. Winter Storm Warning
  19. Severe Thunderstorm Warning
Every alert, most recent first
  1. Heat Advisory
  2. Heat Advisory
  3. Heat Advisory
  4. Severe Thunderstorm Warning
  5. Severe Thunderstorm Warning
  6. Severe Thunderstorm Watch
  7. Extreme Heat Warning
  8. Heat Advisory
  9. Flash Flood Warning
  10. Extreme Heat Warning
  11. Severe Thunderstorm Warning
  12. Severe Thunderstorm Watch
  13. Severe Thunderstorm Warning
  14. Heat Advisory
  15. Severe Thunderstorm Warning
  16. Severe Thunderstorm Watch
  17. Heat Advisory
  18. Flood Watch
  19. Flood Advisory
  20. Dense Fog Advisory
  21. Flood Advisory
  22. Heat Advisory
  23. Severe Thunderstorm Warning
  24. Severe Thunderstorm Warning
  25. Severe Thunderstorm Warning
  26. Severe Thunderstorm Watch
  27. Extreme Heat Watch
  28. Extreme Heat Warning
  29. Heat Advisory
  30. Severe Thunderstorm Warning
  31. Severe Thunderstorm Watch
  32. Flood Watch
  33. Flood Watch
  34. Flood Advisory
  35. Severe Thunderstorm Watch
  36. Severe Thunderstorm Warning
  37. Tornado Watch
  38. Tornado Watch
  39. Dense Fog Advisory
  40. Dense Fog Advisory

The 40 most recent of 67.

From the Iowa Environmental Mesonet’s archive of NWS watches, warnings and advisories (VTEC), by the county’s own code and the forecast zones inside it. Each date links to the event at the IEM.

Nearby

The counties around Stewart County, with what is in force in each.

What this means

Warning
The hazard is happening or about to. Act now: a tornado warning means take shelter, a flash flood warning means move to higher ground.
Watch
Conditions favor the hazard. Nothing is happening yet; have a plan and be ready to act if a warning follows.
Advisory
A hazard that is less serious than a warning but can still cause trouble, such as dense fog, heat or light ice.
Statement
Information about weather that does not yet meet a warning: a strong storm, a hydrologic update, or a special weather statement.

Severity (extreme, severe, moderate, minor) is the rating the issuing office gives each product. More on the difference: tornado watch vs. tornado warning. Alerts come from the National Weather Service; follow its instructions and your local officials.

Sources

Alerts from the National Weather Service's public feed, read afresh every minute, and matched to counties and zones by their UGC codes. Warnings from outside the United States come from each country's own meteorological service. Follow the issuing office's instructions and your local officials.