Heavy Snow, Upper Trinity River
- When
- April 10, 1:00 AM PST to 5:00 PM PST
- Where
- Upper Trinity River forecast zone
- Reported by
- TRAINED SPOTTER
Heavy Snow in California, April 10, 1999
Four to nine inches of snow fell above 2500 feet across much of Trinity County.
The toll
- Deaths
- 0
- Injuries
- 0
- Property damage
- None recorded
- Crop damage
- None recorded
- Events
- 1
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.
What happened
The episode as NWS EKA wrote it up.
Four to nine inches of snow fell above 2500 feet across much of Trinity County.
Event by event
1 heavy snow. Local standard time, as filed.
What these are
- Heavy Snow
- Snowfall reaching the local warning threshold without the other hazards of a winter storm.
After NWS Directive 10-1605, the rules offices file Storm Data by.
The same day elsewhere
- Cold in California, April 10, 1999
- Hail and Damaging Winds in Indiana, April 10 to 11, 1999
- Lightning Strikes in Wisconsin, April 10, 1999
- Hail and Damaging Wind in Tennessee, April 10, 1999
- High Wind in New Mexico, April 10, 1999
- Hail and Damaging Wind in Illinois, April 10, 1999
- Hail in Illinois, April 10, 1999
- High Wind in Nebraska, April 10, 1999
- High Wind in Wyoming, April 10, 1999
- Hail in Illinois, April 10, 1999
- Hail in Ohio, April 10, 1999
- Hail in Kentucky, April 10, 1999
More
Every storm in California in 1999Every state in 1999This day in weather historyWarnings in California, April 1999
Sources
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: 5695679.