Sweltering heat wave to grip Southern California next week
5 news sources are covering this Business story right now — PULSE is tracking how fast it spreads.
🌍 Cross-language spread
PULSE detected this story across 2 language editions of the world's news.
Detected by matching proper nouns and figures that survive translation. Times reflect when each edition's coverage was first indexed.
Velocity
How fast coverage is spreading — measured hourly from article rate × source diversity. How this works →
The brief
"Sweltering heat wave to grip Southern California next week" is generating significant coverage in the Business category, with 5 articles from 5 distinct sources tracked by PULSE so far.
Outlets currently covering the story include Merced Sun-Star, Pasadena Now, facebook.com and LAist. PULSE measures a story's velocity from how quickly new articles appear and how many independent newsrooms join the coverage.
This brief was generated by PULSE's extractive engine from coverage metadata only. The latest headlines from every source are listed below; the velocity chart shows how the story is developing in real time.
Generated by PULSE's extractive engine from coverage metadata only — no AI-written claims. Updated 127d ago.
Quick answers
Why is "Sweltering heat wave to grip Southern California next week" trending?
Because 5 independent news sources published 5 articles about it in a short window — a coverage burst PULSE classifies as a trend.
How does PULSE measure this trend?
PULSE scores velocity from the rate of new articles weighted by source diversity, snapshotted hourly. The full method is public on our methodology page.
Is this trend still active?
The status badge on this page updates hourly: rising, peaking, cooling, or archived once coverage stops for 48 hours.
Coverage (5)
- UPDATE: Extreme heat watch issued for Los Angeles from Tuesday to Thursday Merced Sun-Star · 136d ago
- Pasadena, Altadena Face Dangerous Midweek Heat, National Weather Service Warns Pasadena Now · 136d ago
- Cool conditions to persist through the weekend, but a significant warm up remains on track for the middle to end of next week, focused inland of the beaches. facebook.com · 136d ago
- Summer arrives in SoCal with triple-digit temps. What to know about the incoming heat LAist · 136d ago
- Sweltering heat wave to grip Southern California next week KTLA · 136d ago
Topics
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