The Butterfly Effect is the chaos-theory idea that the flapping of an insect’s tiny wings can influence massive weather events far removed from it in distance and time.

WAPT Chief Meteorologist David Hartman has the latest most accurate weather forecast for Jackson and Central Mississippi ...

Fort Worth hit 100 degrees for the first time this summer, marking the official arrival of triple-digit heat in North Texas.

Learn more about the latest Phoenix area weather forecast and conditions with Most Accurate Forecast from ABC15.

The Farmer’s Almanac Forecast for 2025 is drawing attention, but here is what you should know about the upcoming season from ...

Wednesday turns more unsettled, due to an approaching cold front. After a mostly dry morning, with some sunshine, a few pop-up showers and storms are likely in the afternoon. It stays humid, with ...

The Farmers' Almanac forecasts a fall of contrasts in the U.S. and Canada, with snow and a hurricane threat. COLORADO, USA — ...

This year, Australia has experienced record-breaking floods, tropical cyclones, heat waves on land and in the ocean, drought, ...

An Extreme Heat Warning has been issued for much of Central Florida, where temperatures are expected to reach dangerous ...

KWWL Storm Track 7 warns Eastern Iowa of severe thunderstorms tonight with damaging winds up to 85 mph, heavy rain, and large hail. Heat advisory also in effect.

A new AI model trained on weather and medical imaging data can produce five-day forecasts in seconds, outperforming traditional systems.

Learn more about the latest Phoenix area weather forecast and conditions with Most Accurate Forecast from ABC15.