Flood in Matanuska Valley, Alaska

Flood January 24, 2025 – January 26, 2025 · Matanuska Valley, Alaska

Where the report was made, with tornadoes recorded within 15 miles over the years.

What the National Weather Service wrote

An avalanche slid into the Little Susitna River blocking the river flow and flooding roads near the river; including the Government Peak Campground. River flow would eventually erode the blockage and restore flow to the river.

The wider storm

An avalanche slid into the Little Susitna River blocking much of the river flow and flooding roads and a campground upstream along the riverbank.

Began near Palmer (61.7429, -149.2306).

Source: NOAA Storm Events Database, event 1236585. Narratives are written by the National Weather Service forecast office that issued the report.

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