The National Hurricane Center has released updated wind speed probability graphics for Tropical Storm Arthur, providing forecasters and residents with the latest outlook on the storm’s potential impact.
The graphics illustrate the probability of 34-knot wind speeds affecting different areas over a 120-hour forecast period. These probability maps help communities assess their level of risk as the storm develops.
The wind speed probability data was last updated on Wednesday, June 17, 2026, at 4:33 PM GMT. Residents in potentially affected areas are encouraged to monitor the latest updates from the National Hurricane Center as the storm continues to be tracked.
