Tropical Storm Arthur (2026)

Overview of Tropical Storm Arthur (2026)

Formation and Timeline

Tropical Storm Arthur was the first named storm of the 2026 Atlantic hurricane season. It formed in the Gulf of Mexico and was officially designated a tropical storm around June 19, 2026. The system made landfall near Galveston, Texas, on June 17 Source 4.

Path and Intensity

Arthur quickly weakened into a post-tropical low along the upper Texas coast. Its remnants tracked northeast, bringing heavy rain and gusty winds to Louisiana and the Southeast before dissipating Source 7.

Impacts and Damage

Rainfall and Flooding

The storm produced widespread rainfall of 5–10 inches, with isolated totals reaching 20 inches across the Gulf Coast. Flash-flood emergencies were issued in multiple states as the remnants moved inland Source 2.

Additional Hazards

Arthur generated tornadoes, damaging wind gusts, and coastal storm surge near its landfall location, adding to the disruption along the Texas and Louisiana coasts Source 10.

Economic Losses

Total damage and economic losses from the storm are estimated at $4–6 billion across the region from Texas to the Florida Panhandle Source 9.

FAQ

When did Tropical Storm Arthur form and make landfall?
Arthur formed in mid-June 2026 and made landfall near Galveston on June 17.

Which areas received the heaviest rainfall from Arthur?
The heaviest rainfall fell along the upper Texas coast and parts of Louisiana.

How much damage did the storm cause?
Estimated total damage and economic losses reached $4–6 billion.

Did Arthur produce tornadoes?
Yes, the storm spawned tornadoes in addition to heavy rain and strong winds.

What happened to the storm after landfall?
Arthur weakened rapidly into a post-tropical low and its remnants tracked northeast.

Was Arthur the first named storm of the 2026 season?
Yes, it was the season’s first named tropical storm.