Montana alerts

Flathead County, Montana weather alerts

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

Checked Sun, Sep 20, 2026, 10:07 AM MDT. Times are Mountain Daylight Time.

Flathead County forecastLive radar here

Warnings on the map

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

Every watch, warning and advisory the National Weather Service has in force over Flathead County, Montana 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 Flathead 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 Flathead County

In the past year the National Weather Service issued 102 alerts for Flathead County, including 6 winter storm warnings, 4 high wind warnings, 3 red flag warnings and 3 severe thunderstorm warnings.

ProductIssuedMost recent
Winter Storm Warning6Mar 12, 2026
High Wind Warning4Mar 12, 2026
Red Flag Warning3Aug 22, 2026
Severe Thunderstorm Warning3Aug 22, 2026
Flood Warning2Jun 29, 2026
Freeze Warning2Apr 25, 2026
Blizzard Warning1Mar 12, 2026
Flood Watch9Sep 6, 2026
Winter Storm Watch7Mar 11, 2026
High Wind Watch4Mar 11, 2026
Fire Weather Watch3Aug 22, 2026
Flash Flood Watch1Dec 14, 2025
Severe Thunderstorm Watch1May 28, 2026
Winter Weather Advisory33May 17, 2026
Wind Advisory10Jun 16, 2026
Frost Advisory6Jun 8, 2026
Lake Wind Advisory5Aug 12, 2026
Dense Fog Advisory1Nov 13, 2025
Freezing Fog Advisory1Jan 3, 2026

Warnings issued

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

The 40 most recent of 102.

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 Flathead 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.