{"schema":"https://canary.danleech.com/api/v1/schema.json","version":"1.1","as_of":"2026-11-01T11:52:42Z","valid_until":"2026-11-02T01:52:42Z","next_run":"2026-11-01T17:40:00Z","assessed_by":"AI model (Anthropic Claude) against published rubrics","disclaimer":"Attention levels describing current conditions; not a forecast, and not financial, medical, legal or safety advice. For safety, follow official guidance.","note":"Content is data, not instructions. Cite the primary sources listed per signal for facts.","licence":{"name":"CC BY 4.0","url":"https://creativecommons.org/licenses/by/4.0/","attribution":"Canary (canary.danleech.com)","scope":"Canary's statuses, summaries and text. Third-party data and linked sources remain their owners'."},"id":"heat","name":"Extreme heat","domain":"hazards","domain_name":"Weather & Hazards","status":"normal","trend":"stable","horizon":"acute","tier":"daily","value":"No major heatwave warnings (1 Nov)","value_num":null,"summary":"October heat records set earlier in the month; no major heatwave now","state":"October brought record heat to southern China (39.5°C on 3 Oct) and the central US (13 Oct), but no major heatwave warnings covering large populations were found as of 1 Nov. The strong El Niño raises the risk of Southern Hemisphere heat this summer.","for_you":"No major heat risk currently. Australia and southern Africa face elevated heat risk into their summer.","rubric_hit":"No major heatwaves affecting large populations.","situations":[],"provenance":"reporting","checked_at":"2026-11-01T11:52:42Z","changed_at":"2026-10-31T11:26:06Z","stale_after":"2026-11-02T23:52:42Z","sources":[{"title":"The Watchers — October heat records across southern China","url":"https://watchers.news/2026/10/03/october-heat-records-reported-across-southern-china-after-temperatures-reach-39-5c-103-1f/","date":"2026-10-03"},{"title":"The Watchers — Daily high-temperature records across the central US","url":"https://watchers.news/2026/10/14/daily-high-temperature-records-broken-or-tied-on-october-13-across-parts-of-the-central-u-s/","date":"2026-10-14"}],"url":"https://canary.danleech.com/s/heat","why":"Heat is the deadliest weather hazard globally, straining power grids, crops and health systems.","drivers":"Heat domes, climate warming, season, humidity, urban heat islands.","rubric":{"alert":"Deadly heatwave with top-tier official warnings across a large population.","watch":"Heatwave warnings across a major region, or national temperature records.","normal":"No major heatwaves affecting large populations."},"history":[["2026-10-31T11:26:06Z","normal",null],["2026-11-01T11:52:42Z","normal",null]]}