First published · Last updated
Heat Advisory issued by NWS St. Louis MO
National Weather Service St. Louis issued a Heat Advisory for September 19 from 4:15 AM CDT until 8:00 PM CDT for the St. Louis, Missouri area.
Categories: severe-weather-and-natural-disasters, public-health
Generated scores
Scores are based on the cited reporting and use a 1–10 scale. Read the methodology.
- Confidence
- 9/10
- Geographic reach
- 3/10
- Global importance
- 8/10
- Impact magnitude
- 4/10
- Positivity
- 1/10
- Urgency
- 9/10
Why it matters
High heat can cause heat-related illness, strain public services, and affect outdoor work and travel. People in the St. Louis area should take precautions (stay hydrated, limit strenuous outdoor activity).

