Planet Briefing

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.

Location

Sources

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