First published · Last updated
気象特別警報・警報・注意報
Japan Meteorological Agency advisory for Gunma Prefecture (published 2026-09-23T00:14:00Z) warns of dense fog (濃霧) causing visibility impairment across multiple parts of Gunma, including southern and northern areas, Maebashi/Kiryu, Takasaki/Fujioka, Tone/Numata, Agatsuma, and Maebashi city.
Categories: severe-weather-and-natural-disasters, travel-and-transportation
Generated scores
Scores are based on the cited reporting and use a 1–10 scale. Read the methodology.
- Confidence
- 8/10
- Geographic reach
- 3/10
- Global importance
- 1/10
- Impact magnitude
- 3/10
- Positivity
- 2/10
- Urgency
- 6/10
Why it matters
The JMA headline and warnings explicitly state dense fog (濃霧) may cause visibility impairment (視程障害) across Gunma Prefecture, affecting the listed regions and Maebashi city.

