☼ Extreme Temperatures — Heat & Cold Intelligence
Official heat and cold alerts separated from model and anomaly products.
Observed, forecast, derived and official remain separate
Every operational layer identifies what it measures, its source, coverage, time and freshness. Products whose validated ingestion is not connected remain visible as unavailable—not as simulated live data.
Measurements, detections and source-published event facts retain their original meaning.
Model runs and valid times are distinct from observations and carry their own uncertainty.
Aggregation or future hydrology signals are labeled as derived and never promoted to warnings.
Warning, Watch and Advisory labels appear only when issued by a competent authority.
PlanetVexa provides source-backed weather intelligence for informational use. Official warnings and emergency instructions remain the responsibility of the competent authorities.
Recent source-backed events
Event pages remain useful without JavaScript and retain stable URLs when a source revises its facts.
How to read this page
Source facts, PlanetVexa-derived context and official-only alerts use different labels. Freshness describes the data pipeline; it does not change when the underlying event occurred.