First published 9/22/2026, 4:40:15 PM · Last updated 9/22/2026, 4:40:15 PM

気象警報・注意報（Ｒ０６）（その他注意報）

Japan Meteorological Agency (JMA) issued a dense fog advisory for Yamagata Prefecture (山形県), naming Murayama (村山), Okitama (置賜), Mogami (最上) and subregions (東南村山, 北村山, 西村山, 東南置賜). The advisory text warns to be cautious of visibility impairment from dense fog.

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: 7/10How certain the assessment is based on the clarity and evidence in the cited reporting.
Geographic reach: 3/10How widely the event reaches, from a local area (1) to worldwide impact (10).
Global importance: 2/10The event's broader significance, from limited importance (1) to major global importance (10).
Impact magnitude: 3/10The scale or severity of the real-world impact, from minor (1) to extreme (10).
Positivity: 2/10How harmful or beneficial the event is, from strongly harmful (1) to strongly positive (10).
Urgency: 7/10How time-sensitive the event is, from low urgency (1) to immediate attention needed (10).

Why it matters

The source explicitly warns of visibility impairment caused by dense fog in the listed parts of Yamagata Prefecture.

Location

Sources

気象警報・注意報（Ｒ０６）（その他注意報）

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