The war mainly affects the southern part of the county and five to ten centimeters of snow is expected to fall, says SMHI. The snowfall poses a risk of slipping on the county's roads, especially closest to the coast, where rain is also expected.

If the forecast changes to more severe snowfall by more than 20 mm within 12 hours or alternatively 12 mm within 12 hours in combination with fresh wind, over 8 meters per second, the warning is updated to a higher warning class.