Idaho alerts

Lewis County, Idaho weather alerts

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

Checked Sun, Sep 20, 2026, 5:17 AM PDT. Times are Pacific Daylight Time.

Lewis County forecastLive radar here

Radar

Reflectivity now over Lewis County, Idaho. Open it to see warnings and watches on the map.

Open the live radar with warnings and watches

Radar mosaic and map layers from NOAA MRMS. Boundaries from the Iowa Environmental Mesonet.

Alerts in force

Nothing is in force for Lewis 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 Lewis County

In the past year the National Weather Service issued 34 alerts for Lewis County, including 6 severe thunderstorm warnings, 3 red flag warnings, 2 high wind warnings and 1 flood warning.

ProductIssuedMost recent
Severe Thunderstorm Warning6Jul 16, 2026
Red Flag Warning3Aug 26, 2026
High Wind Warning2Dec 24, 2025
Flood Warning1Mar 14, 2026
Fire Weather Watch2Aug 7, 2026
Flood Watch1Mar 12, 2026
High Wind Watch1Dec 16, 2025
Severe Thunderstorm Watch1May 28, 2026
Winter Weather Advisory6Mar 12, 2026
Wind Advisory4May 13, 2026
Heat Advisory3Aug 21, 2026
Air Stagnation Advisory2Jan 13, 2026
Flood Advisory2Mar 14, 2026

Warnings issued

  1. Red Flag Warning
  2. Red Flag Warning
  3. Red Flag Warning
  4. Severe Thunderstorm Warning
  5. Severe Thunderstorm Warning
  6. Severe Thunderstorm Warning
  7. Severe Thunderstorm Warning
  8. Severe Thunderstorm Warning
  9. Flood Warning
  10. High Wind Warning
  11. Severe Thunderstorm Warning
  12. High Wind Warning
Every alert, most recent first
  1. Red Flag Warning
  2. Heat Advisory
  3. Fire Weather Watch
  4. Red Flag Warning
  5. Fire Weather Watch
  6. Red Flag Warning
  7. Heat Advisory
  8. Severe Thunderstorm Warning
  9. Severe Thunderstorm Warning
  10. Severe Thunderstorm Warning
  11. Heat Advisory
  12. Severe Thunderstorm Warning
  13. Severe Thunderstorm Warning
  14. Severe Thunderstorm Watch
  15. Wind Advisory
  16. Flood Advisory
  17. Flood Warning
  18. Flood Advisory
  19. Flood Watch
  20. Winter Weather Advisory
  21. Wind Advisory
  22. Winter Weather Advisory
  23. Winter Weather Advisory
  24. Winter Weather Advisory
  25. Air Stagnation Advisory
  26. Air Stagnation Advisory
  27. Winter Weather Advisory
  28. High Wind Warning
  29. Wind Advisory
  30. Severe Thunderstorm Warning
  31. High Wind Watch
  32. High Wind Warning
  33. Wind Advisory
  34. Winter Weather 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 date links to the event at the IEM.

Nearby

The counties around Lewis 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.