The National Hurricane Center has issued updated graphical information for Tropical Storm Arthur, providing a visual look at the probability of tropical storm-force winds reaching certain areas.
The graphics specifically display the chances of 34-knot wind speeds occurring within a 120-hour forecast window, giving forecasters and the public a clearer picture of where the storm’s impacts could be felt.
According to the National Hurricane Center, the wind speed probability data was last updated on Wednesday, June 17, 2026, at 9:00 PM GMT. Residents in potentially affected areas are encouraged to monitor the latest updates from official weather sources as the storm continues to develop.
