An upper level ridge of high pressure persisted over the PacNW for nearly a week. The upper ridge resulted in hot temperatures developing across the region, with widespread moderate to major HeatRisk.
Every event with a place to put it; 1 filed by county or forecast zone are drawn at its center, in a lighter ring. Tap one for its entry below.
Deaths and injuries are direct and indirect together, as the offices filed them. Damage is property and crops in the dollars of the year, not adjusted for inflation, and only where an office estimated it.
The episode as NWS PDT wrote it up.
An upper level ridge of high pressure persisted over the PacNW for nearly a week. The upper ridge resulted in hot temperatures developing across the region, with widespread moderate to major HeatRisk. Several counties across the region opened cooling centers for the general population.
The national radar mosaic for the moment the first event began.
1 excessive heat. Local standard time, as filed.
A Franklin county coroner confirmed that a 61 year old male east of Pasco, WA had died of hyperthermia, with alcohol intoxication a contributing factor.
As the offices recorded each death: direct deaths were caused by the weather itself, indirect ones by something it set in motion.
| Event | Date | Age | Sex | Where | Kind |
|---|---|---|---|---|---|
| Excessive Heat, Lower Columbia Basin | 2024-07-10 | 61 | Male | Mobile/Trailer Home | Direct |
After NWS Directive 10-1605, the rules offices file Storm Data by.
Every storm in Washington in 2024Every state in 2024This day in weather historyWarnings in Washington, July 2024
NOAA National Centers for Environmental Information, Storm Events Database, compiled from the National Weather Service’s monthly Storm Data. Complete through 2026-06; NCEI adds each month about 75 days after it ends and revises past years a few times a year. Rebuilt 2026-10-01. Each event’s entry at NCEI: 1206540.