The National Hurricane Center has issued updated wind speed probability graphics for Tropical Storm Arthur, providing the latest look at where potentially dangerous winds could develop over the next five days.
The graphics, which track the probability of 34-knot wind speeds, were last updated on Wednesday, June 17, 2026, at 9:26 PM GMT. These probability maps help forecasters and residents understand the likelihood of tropical storm-force winds reaching specific areas.
Residents in potentially affected coastal regions are encouraged to monitor the latest updates from the National Hurricane Center as the storm continues to develop.
