Texas alerts

Henderson County, Texas weather alerts

1 National Weather Service alert is in force for Henderson County: an air quality alert.

Checked Sat, Sep 26, 2026, 4:19 AM CDT. Times are Central Daylight Time.

Henderson County forecastLive radar here

Warnings on the map

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

Every watch, warning and advisory the National Weather Service has in force over Henderson County, Texas 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 Henderson County, worst first, with its full text.

Air Quality Alert

Other

Air Quality Alert issued September 25 at 3:50PM CDT by NWS Fort Worth TX

Issued Until 14 hr 40 min left

Areas Wise, TX; Denton, TX; Collin, TX; Hunt, TX; Parker, TX; Tarrant, TX; Dallas, TX; Rockwall, TX; Kaufman, TX; Hood, TX; Johnson, TX; Ellis, TX; Henderson, TX

Full text

AQAFWD The Texas Commission on Environmental Quality (TCEQ) has issued an Ozone Action Day for the Dallas-Fort Worth area for Saturday, September 26, 2026. Atmospheric conditions are expected to be favorable for producing high levels of ozone air pollution in the Dallas-Fort Worth area on Saturday. You can help prevent ozone pollution by sharing a ride, walking, riding a bicycle, taking your lunch to work, avoiding drive-through lanes, conserving energy, and keeping your vehicle properly tuned. For more information on ozone: Ozone: The Facts (www.tceq.texas.gov/goto/ozonefacts) Air North Texas: (www.airnorthtexas.org) EPA Air Now (www.airnow.gov/index.cfm?action.local_state&STATEID=45&TAB=0) Take care of Texas (www.takecareoftexas.org) North Central Texas Council of Governments Air Quality (www.nctcog.org/trans/air/index.asp)

NWS Fort Worth TXShare this alert

The past year in Henderson County

In the past year the National Weather Service issued 55 alerts for Henderson County, including 7 severe thunderstorm warnings, 3 flash flood warnings, 2 extreme heat warnings and 2 freeze warnings.

ProductIssuedMost recent
Severe Thunderstorm Warning7Jun 2, 2026
Flash Flood Warning3Jul 13, 2026
Extreme Heat Warning2Aug 23, 2026
Freeze Warning2Mar 17, 2026
Extreme Cold Warning1Jan 24, 2026
Flood Warning1Jun 8, 2026
Ice Storm Warning1Jan 24, 2026
Winter Storm Warning1Jan 24, 2026
Severe Thunderstorm Watch4Jul 5, 2026
Flood Watch3Sep 2, 2026
Tornado Watch2Apr 28, 2026
Extreme Cold Watch1Jan 24, 2026
Freeze Watch1Nov 9, 2025
Winter Storm Watch1Jan 23, 2026
Heat Advisory13Sep 12, 2026
Dense Fog Advisory4Feb 16, 2026
Wind Advisory4Mar 15, 2026
Flood Advisory3Jul 13, 2026
Cold Weather Advisory1Jan 31, 2026

Warnings issued

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

The 40 most recent of 55.

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 links to the alert's own page, with its text, map, radar and sounding.

Every alert in Henderson County since 1986

Nearby

The counties around Henderson 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.

Follow these alerts

Alerts for Henderson County in your reader or calendar.

The alerts on this page as a feed, updated every minute, for a feed reader or an app that reads Atom or RSS, and as a calendar where each alert runs from when it takes effect to when it ends. A feed or a calendar is not a warning siren: for warnings, keep a weather radio or your phone's emergency alerts on.

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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.