A map showing moisture levels carried by an atmospheric river over the West Coast including California. High moisture levels are a dark blue-green and low moisture levels are brown.

What is the Outlook for California’s Atmospheric Rivers?

Caitlin Dempsey

During the winter months, atmospheric rivers carry enormous amounts of water to the state of California.

Side by side satellite images, one before a tornado, and one after a tornado.

Mapping Tornado Tracks with Satellite Data

Mark Altaweel

Researchers used satellite imagery and remote sensing to map tornado tracks.

Shaded relief map over the Pacific Ocean showing changes to ocean temperature due to La Niña.

Triple Dip La Niña Event

Caitlin Dempsey

Current predictions have given La Niña a strong probability of persisting into 2023, making it a triple dip event.

Help Map Historical Weather From Ship Logs

Caitlin Dempsey

The Old Weather project is a crowdsourcing data gathering endeavor to understand and map historical weather variability.

Explaining How Dark Sky Works

Caitlin Dempsey

Dark Sky is a short term weather predictor protoype for iOS devices (more about the developers efforts to turn this ...