The Long Island Sound and coastal Massachusetts were still approaching low tide, with high water expected between about 10 p.m. and 1 a.m. ET. Flooding is expected to intensify again in vulnerable ...

Unlike the Saffir-Simpson Hurricane Wind Scale, which accounts for wind speed only, the AccuWeather RealImpact™ Scale for Hurricanes considers a broader range of factors, including wind speed, ...

A slow-moving tropical depression is poised to intensify and raise the risk of prolonged downpours, flooding and mudslides across Hawaii, with the greatest impacts expected on the Big Island.

Significant September nor’easter: Upcoming storm surge, beach erosion and power outages The atmosphere is poised to deliver a damaging early-autumn nor’easter this week with tropical moisture ...

Hurricane likely to brew in Caribbean, may reach US AccuWeather meteorologists expect a tropical storm to form in the Caribbean in the next few days, which could then evolve into a hurricane before ...

An orange-and-black wave is moving south across North America as monarch butterflies embark on one of nature’s most remarkable migrations. As autumn approaches across North America, temperatures fall, ...

On Sept. 8, 1900, the deadliest U.S. hurricane and natural disaster made landfall at Galveston, Texas. Storms weren't named in those days, but it became known as the "Great Galveston Hurricane" after ...

A strong tropical wave expected to emerge soon off the western coast of Africa also has a medium risk for development later this week near the Cabo Verde Islands. If this area of showers and storms ...

An olive ridley sea turtle was spotted laying eggs on a beach in Orange County, California, marking the first recorded natural sea turtle nesting on the United States West Coast, and experts say El ...

Dry weather with cool air and lower humidity will favor football games, autumn festivals, family outings and early-season leaf-peeping across a broad area of the eastern United States this weekend, ...

Downpours, risk of flooding to extend into another week across Midwest, East The dry, crisp air typically associated with the beginning of fall will be evasive across most of the central and eastern ...

NASA's Hubble Space Telescope released a stunning new image of a massive galaxy cluster, as the observatory celebrates an extraordinary milestone. Captured on Sept. 19, the image features galaxy ...