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Tropical Storm Humberto May Strengthen; East Coast on Alert

9/25/2025

28 4 Full Breakdown

Summary

Story summary

Tropical Storm Humberto has formed in the Atlantic and is expected to become a hurricane by weekend.
Sustained winds near 40 mph, about 550 miles northeast of the Leeward Islands.
Invest 94L may develop near the Bahamas into a tropical depression or storm.
Forecasters warn of low confidence due to Humberto-Invest 94L interaction; U.S. East Coast residents monitor updates.

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Story summary

Tropical Storm Humberto has formed in the Atlantic and is expected to become a hurricane by weekend.
Sustained winds near 40 mph, about 550 miles northeast of the Leeward Islands.
Invest 94L may develop near the Bahamas into a tropical depression or storm.
Forecasters warn of low confidence due to Humberto-Invest 94L interaction; U.S. East Coast residents monitor updates.