Weekend storm brings 6-12 inches of mountain snow to Idaho while rain shadow effects limit valley precipitation. Fog expected tonight in valleys.

A new law of nature could have been discovered as scientists think rain causes species to grow larger after an astonishing discovery in South America. According to a new study, the shaggy soft-haired ...

Hurricane Hilary had the potential to bring record-setting rainfall to Boise, reminiscent of nearly 50 years earlier when the remnants of Hurricane Kathleen blew through the Gem State. Kathleen, which ...

Scientists studying mice from the Andes Mountains in Patagonia noticed something they couldn’t explain: the mice from the western side of the mountains were bigger than the ones from the east, but DNA ...

The Atacama Desert in northern Chile is one of the driest places in the world other than the poles. It’s about the size of Cuba, but sometimes receives just a millimeter of rain per year, making it ...

It's officially spring in the Coachella Valley, but it didn't feel much like it Tuesday. Instead, an already rainy month got even wetter as yet another "atmospheric river" continues to move through ...

If you’ve felt like this January has been perhaps a little too dry, this weekend may change your mind, with a steady stream of rainfall over the Bay Area across a four-day period, according to the ...