Massachusetts alerts

Barnstable County, Massachusetts weather alerts

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

Checked Sun, Sep 20, 2026, 11:31 PM EDT. Times are Eastern Daylight Time.

Barnstable County forecastLive radar here

Warnings on the map

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

Every watch, warning and advisory the National Weather Service has in force over Barnstable County, Massachusetts 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 Barnstable 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 Barnstable County

In the past year the National Weather Service issued 70 alerts for Barnstable County, including 4 high wind warnings, 2 severe thunderstorm warnings, 1 blizzard warning and 1 coastal flood warning.

ProductIssuedMost recent
High Wind Warning4May 30, 2026
Severe Thunderstorm Warning2Aug 13, 2026
Blizzard Warning1Feb 22, 2026
Coastal Flood Warning1Feb 23, 2026
Winter Storm Warning1Jan 25, 2026
Coastal Flood Watch4Feb 23, 2026
High Wind Watch4Mar 16, 2026
Flood Watch3Sep 13, 2026
Winter Storm Watch3Feb 22, 2026
Wind Advisory12May 30, 2026
Coastal Flood Advisory7Sep 6, 2026
Winter Weather Advisory6Feb 8, 2026
Cold Weather Advisory3Feb 7, 2026
High Surf Advisory2Jul 22, 2026
Heat Advisory1Jul 1, 2026
Rip Currents Statement11Sep 19, 2026
Coastal Flood Statement5Jun 13, 2026

Warnings issued

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

The 40 most recent of 70.

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 Barnstable 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.