Waarschuwingen, Sønder Onsild

Heavy rainfall. Risk of flash flood, flooding of low-lying areas, flooding of basements, water on roads and viaducts (aquaplaning), and reduced visibility. Heavy thunderstorms involve a risk of fires, failure in electric systems, and many false alarms from automatic systems. Category 1: Heavy rainfall, thunderstorms and flash flood. 15 to 25 mm rain in 30 min.

Heat waves can be dangerous, especially to infants and young children, elderly and people with chronic diseases. Category 1: DMI expects heatwave with temperatures higher than 28 degs in avarage over 3 days. Valid for: Himmerland, Jammerbugt, Storaalborg and Vendsyssel.