Frost/Freeze in Southwest Interior, Washington

Frost/Freeze April 17, 2024 · Southwest Interior, Washington

What the National Weather Service wrote

A record low temperature of 25 degrees was set at Olympia Airport on April 17th, tying the old record of 25 in 1964. A frost advisory was also issued for the Southwest Interior - where frost was noticed near the ASOS and reports around the Southwest Interior.

The wider storm

Drier upper level trough moving through W WA caused for some cooler overnight temperatures that broke records throughout the region.

Source: NOAA Storm Events Database, event 1177718. Narratives are written by the National Weather Service forecast office that issued the report.

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