New Mexico alerts

Los Alamos County, New Mexico weather alerts

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

Checked Sat, Sep 26, 2026, 10:46 PM MDT. Times are Mountain Daylight Time.

Los Alamos County forecastLive radar here

Warnings on the map

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

Every watch, warning and advisory the National Weather Service has in force over Los Alamos County, New Mexico 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 Los Alamos 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 Los Alamos County

In the past year the National Weather Service issued 38 alerts for Los Alamos County, including 5 red flag warnings, 3 severe thunderstorm warnings, 2 flash flood warnings and 2 winter storm warnings.

ProductIssuedMost recent
Red Flag Warning5Jun 28, 2026
Severe Thunderstorm Warning3Jul 28, 2026
Flash Flood Warning2Aug 19, 2026
Winter Storm Warning2Jan 23, 2026
High Wind Warning1Mar 15, 2026
Fire Weather Watch7Jun 28, 2026
Flood Watch3Sep 22, 2026
High Wind Watch1Mar 15, 2026
Winter Storm Watch1Jan 23, 2026
Flood Advisory6Sep 17, 2026
Wind Advisory3Mar 15, 2026
Winter Weather Advisory3Dec 3, 2025
Heat Advisory1Aug 3, 2026

Warnings issued

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

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 Los Alamos County since 1986

Nearby

The counties around Los Alamos 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 Los Alamos 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.

Atom feedRSS feedAdd to calendarAdd to Google CalendarEvery feed

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.