First published · Last updated
Severe Thunderstorm Warning — NWS St. Louis (issued Sep 18 5:38 PM CDT)
The National Weather Service St. Louis office issued a Severe Thunderstorm Warning effective September 18 from 5:38 PM CDT until 6:00 PM CDT.
Categories: severe-weather-and-natural-disasters
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
- 7/10
- Impact magnitude
- 5/10
- Positivity
- 2/10
- Urgency
- 9/10
Why it matters
Severe thunderstorm warnings indicate imminent hazardous weather that can threaten life, property, and local travel; people in the warned area should take shelter and avoid nonessential travel until the warning expires.

