Active Weather Alerts
Dense Fog Advisory
Issued: 9:49 PM Apr. 3, 2026 – Japan Meteorological Agency
気象警報・注意報（市町村等）・濃霧注意報・継続・濃霧・注意期間・開始時間：４日昼前・終了時間：５日朝・継続時間：にかけて 以後も続く・視程１００メートル以下・
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36.62 °N, 138.6 °E 
57 °F Shinshu-Matsumoto Airport Station|Report|Change
Agatsuma District, Gunma, Japan Severe Weather Alertstar_ratehome
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