Risk of flooding of low-lying densely populated areas. Check varsom.no for more information. Locally difficult driving conditions, especially at waterways. Roads may be closed. Road conditions affected with road spray and hydroplaning in some places.
Consider the need for preventive measures. Follow the advice of emergency authorities, both local and governmental. The need for emergency preparedness shall be assessed continuously by emergency response actors. Check road reports (175.no). Adjust the speed and use caution while driving.
Until Saturday forenoon very heavy precipitation is expected in southern part of Helgeland and northermost part of Trøndelag, locally 80 - 100 mm in 24 hours. Locally in Helgeland up to 120 mm in 24 hours can be expected. The precipitation has passed, and the warning is degraded to green level.