Loop of the Day


Loop of the Day highlights remarkable satellite, radar or atmospheric animations selected by StiriMeteo. These loops can show unusual or high-impact events such as hurricanes, tornado outbreaks, severe storms, wildfires, dust outbreaks, heat waves, cold waves, floods, volcanic ash, power-outage signatures or other notable atmospheric phenomena.

Current Daily Loop

Atmospheric River Slams Into the Pacific Northwest

CIRA Daily Loop: Atmospheric River Slams Into the Pacific Northwest

An atmospheric river transports large amounts of moisture over the Pacific Northwest, drenching the region with rain.

Published: November 10, 2026

Cooperative Institute for Research in the Atmosphere at Colorado State University and the National Oceanic and Atmospheric Administration (CSU/CIRA & NOAA).

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