With the region under a slow moving trough, a series of snow bands impacted the region for the start of April. Isolated snow showers impacted North Idaho.
Every event with a place to put it; 2 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 OTX wrote it up.
With the region under a slow moving trough, a series of snow bands impacted the region for the start of April. Isolated snow showers impacted North Idaho. Most impacted locations received up to three inches, a few locations reached six inches. The trough exited the region by April 4 and the snow shower threat diminished.
The local office's own words before the first event, as it sent them, from the Iowa Environmental Mesonet's archive of National Weather Service text.
NWS Spokane, WA wrote its last area forecast discussion before the first event at Apr 2, 8:59 PM PST, 46 minutes earlier.
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</html>The national radar mosaic for the moment the first event began.
2 heavy snow. Local standard time, as filed.
Observer estimated 6 inches of snow in Tensed, ID.
Observer estimated 6 inches of snow in Bovill, ID.
After NWS Directive 10-1605, the rules offices file Storm Data by.
Every storm in Idaho in 2023Every state in 2023This day in weather historyWarnings in Idaho, April 2023
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: 1096110, 1096117.