How do harmless puffy white clouds grow into towering, potentially dangerous cumulonimbus thunderstorms? On their surface, clouds appear to be an odd contradiction of nature — light enough to float on ...

Severe storms with damaging winds, hail and downpours will track toward part of Appalachians later this weekend, threatening travel, outdoor plans and sporadic power outages.

A new tropical storm could form in the Atlantic this week and continue the 2025 hurricane season’s backloaded burst of tropical activity. Even though fewer storms tend to form now, in the late-season, ...

Invest 98-L is expected to develop into Tropical Storm Melissa within the next few days in the southern Caribbean.

The National Hurricane Center currently gives both disturbances a low chance of developing anytime soon. As of 2 p.m. Friday, the disturbance nearest to the Caribbean had no chance of strengthening ...

Tropical Storm Melissa formed over the central Caribbean Tuesday morning with sustained winds of 50 mph, becoming the 13th ...