Severe Weather Alerts
Active Alerts for Your Area
Issued: Today at 14:30 JST
Valid Until: Today at 20:00 JST
Areas Affected: Gunma Prefecture, Tochigi Prefecture
Strong thunderstorms capable of producing damaging winds, large hail, and frequent lightning are expected. Seek shelter immediately if threatening weather approaches.
Issued: Today at 15:15 JST
Valid Until: Tomorrow at 06:00 JST
Areas Affected: Urban areas in Gunma
Heavy rainfall may cause flash flooding in low-lying areas. Do not attempt to cross flooded roads. Move to higher ground if necessary.
Issued: Today at 16:00 JST
Valid Until: Today at 23:00 JST
Areas Affected: Central Japan
Conditions are favorable for tornado development. Stay alert and be prepared to take shelter if a warning is issued.
Issued: Today at 10:00 JST
Valid Until: Tomorrow at 18:00 JST
Areas Affected: Mountain regions
Light snow accumulation expected in higher elevations. Use caution when traveling on mountain roads.
๐ฒ Get Instant Weather Alerts
Subscribe to receive severe weather notifications directly to your email or phone