Flash floods are Colorado's deadliest natural disaster. We talked to meteorologists about them after deadly flooding hit ...

Millions of people in California have been urged to avoid grilling on Wednesday amid concerns over high air pollution levels.

It’s an enormously consequential Trump administration decision affecting airborne toxins, bacterial blooms, mental health and ...

The National Academies of Sciences, Engineering, and Medicine is developing a framework for assessing drought in a changing ...

AccuWeather forecasters are keeping an eye an area for potential tropical development near Florida July 14-17.

Flash floods in Texas killed at least 104 people over the weekend and left many still missing, bringing back tragic memories from major floods in Colorado's past, including the Big ...

Between 2 and 7 a.m. July 4, the Guadalupe River in Kerrville rose 35 feet, according to a flood gauge in the area.

For many in Oklahoma, summer means summer camp. But as the flooding tragedy unfolds in Texas, how are camps preparing in case ...

The Community Collaborative Rain, Hail & Snow Network (CoCoRahs) is a nationwide volunteer program that uses backyard weather observers to measure and map precipitation, filling in the gaps of ...

Tropical conditions are expected to be quiet as Saharan dust and wind shear help prevent any storm development.

This southwest USA road trip itinerary includes portions of New Mexico, Southern Colorado, Utah, and Arizona ... wonders ...