High Wind, Lower Snake River Plain
- When
- April 6, 9:00 AM MST to 7:00 PM MST
- Where
- Lower Snake River Plain forecast zone
- Measured
- 55 kt (63 mph)
- Reported by
- AWOS,ASOS,MESONET,ETC
High winds caused blowing dust which forced the closure of I-15 from Idaho Falls north to Roberts for most of the daylight hours. Visibilities were reduced as low as zero at times in this area.
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.
High winds caused blowing dust which forced the closure of I-15 from Idaho Falls north to Roberts for most of the daylight hours. Visibilities were reduced as low as zero at times in this area. The winds also caused brief power outages in Idaho Falls. Several locations reported winds in excess of 50 knots, with the peak gust of 55 knots (63 mph) recorded at Blackfoot.
2 high wind. Local standard time, as filed.
After NWS Directive 10-1605, the rules offices file Storm Data by.
Every storm in Idaho in 2000Every state in 2000This day in weather historyWarnings in Idaho, April 2000
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 2026-09-24. Each event’s entry at NCEI: 5137485, 5137486.