Colorado alerts

Weld County, Colorado weather alerts

No watches, warnings or advisories are in force for Weld County.

Checked Sun, Sep 20, 2026, 3:22 PM MDT. Times are Mountain Daylight Time.

Weld County forecastLive radar here

Warnings on the map

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

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

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

Alerts in force

Nothing is in force for Weld County right now. Its warnings come from the National Weather Service and appear here within a minute of being issued; every one of the past year is below.

The past year in Weld County

In the past year the National Weather Service issued 242 alerts for Weld County, including 86 severe thunderstorm warnings, 39 red flag warnings, 9 high wind warnings and 6 flash flood warnings.

ProductIssuedMost recent
Severe Thunderstorm Warning86Sep 7, 2026
Red Flag Warning39Jun 10, 2026
High Wind Warning9Mar 14, 2026
Flash Flood Warning6Aug 15, 2026
Freeze Warning6May 6, 2026
Tornado Warning3Jun 24, 2026
Winter Storm Warning1May 5, 2026
Fire Weather Watch25Jun 10, 2026
Severe Thunderstorm Watch9Aug 26, 2026
High Wind Watch8Mar 14, 2026
Flood Watch4Aug 15, 2026
Freeze Watch4May 19, 2026
Tornado Watch2Jun 24, 2026
Winter Storm Watch1May 5, 2026
Flood Advisory20Sep 5, 2026
Heat Advisory6Aug 8, 2026
Dense Fog Advisory5Dec 3, 2025
Frost Advisory3May 19, 2026
Winter Weather Advisory3May 5, 2026
Cold Weather Advisory2Jan 25, 2026

Warnings issued

  1. Severe Thunderstorm Warning
  2. Severe Thunderstorm Warning
  3. Severe Thunderstorm Warning
  4. Severe Thunderstorm Warning
  5. Severe Thunderstorm 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. Severe Thunderstorm Warning
  13. Severe Thunderstorm Warning
  14. Severe Thunderstorm Warning
  15. Severe Thunderstorm Warning
  16. Flash Flood Warning
  17. Flash Flood Warning
  18. Flash Flood Warning
  19. Flash Flood Warning
  20. Severe Thunderstorm Warning
  21. Flash Flood Warning
  22. Severe Thunderstorm Warning
  23. Severe Thunderstorm Warning
  24. Severe Thunderstorm Warning
  25. Severe Thunderstorm Warning
  26. Severe Thunderstorm Warning
  27. Severe Thunderstorm Warning
  28. Severe Thunderstorm Warning
  29. Severe Thunderstorm Warning
  30. Severe Thunderstorm Warning
  31. Severe Thunderstorm Warning
  32. Severe Thunderstorm Warning
  33. Severe Thunderstorm Warning
  34. Severe Thunderstorm Warning
  35. Severe Thunderstorm Warning
  36. Severe Thunderstorm Warning
  37. Flash Flood Warning
  38. Severe Thunderstorm Warning
  39. Severe Thunderstorm Warning
  40. Severe Thunderstorm Warning
  41. Severe Thunderstorm Warning
  42. Severe Thunderstorm Warning
  43. Severe Thunderstorm Warning
  44. Severe Thunderstorm Warning
  45. Severe Thunderstorm Warning
  46. Severe Thunderstorm Warning
  47. Severe Thunderstorm Warning
  48. Severe Thunderstorm Warning
  49. Severe Thunderstorm Warning
  50. Severe Thunderstorm Warning
  51. Severe Thunderstorm Warning
  52. Severe Thunderstorm Warning
  53. Severe Thunderstorm Warning
  54. Severe Thunderstorm Warning
  55. Tornado Warning
  56. Severe Thunderstorm Warning
  57. Severe Thunderstorm Warning
  58. Tornado Warning
  59. Severe Thunderstorm Warning
  60. Severe Thunderstorm Warning

And 90 earlier warnings.

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

The 40 most recent of 242.

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 Weld 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.