South Dakota alerts

Clark County, South Dakota weather alerts

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

Checked Sun, Sep 20, 2026, 1:43 PM CDT. Times are Central Daylight Time.

Clark County forecastLive radar here

Warnings on the map

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

Every watch, warning and advisory the National Weather Service has in force over Clark County, South Dakota 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 Clark 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 Clark County

In the past year the National Weather Service issued 103 alerts for Clark County, including 20 severe thunderstorm warnings, 9 red flag warnings, 3 high wind warnings and 3 tornado warnings.

ProductIssuedMost recent
Severe Thunderstorm Warning20Aug 29, 2026
Red Flag Warning9May 15, 2026
High Wind Warning3Mar 12, 2026
Tornado Warning3Jul 2, 2026
Blizzard Warning2Mar 15, 2026
Extreme Cold Warning1Jan 22, 2026
Extreme Heat Warning1Jul 25, 2026
Flood Warning1Jul 8, 2026
Freeze Warning1May 20, 2026
Winter Storm Warning1Mar 14, 2026
Severe Thunderstorm Watch7Aug 8, 2026
Fire Weather Watch3May 15, 2026
Winter Storm Watch3Mar 14, 2026
Extreme Cold Watch1Jan 22, 2026
Tornado Watch1Jun 3, 2026
Winter Weather Advisory17Apr 3, 2026
Dense Fog Advisory11Aug 15, 2026
Wind Advisory9Apr 8, 2026
Cold Weather Advisory4Jan 25, 2026
Heat Advisory3Jul 29, 2026
Frost Advisory2May 11, 2026

Warnings issued

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

The 40 most recent of 103.

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 Clark 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.