Four to 6 inches of snow fell in the Idaho Falls area overnight on the 20th into the 21st.
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 PIH wrote it up.
Four to 6 inches of snow fell in the Idaho Falls area overnight on the 20th into the 21st.
The national radar mosaic for the moment the first event began.
1 heavy snow. Local standard time, as filed.
Four to 6 inches of snow fell in the Idaho Falls area overnight on the 20th into the 21st.
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, March 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: 1091161.