Alert archive / California / Placer County / 2021
Weather alerts in Placer County, California, August 2021
9 weather alerts in August 2021, from the National Weather Service and the Storm Prediction Center. An alert counts here when it covered this county.
- Alerts
- 9
- Warnings
- 3
- Watches
- 2
- Advisories
- 4
- Busiest day
- August 4, 20212 alerts
Over time
By day
Days in UTC, the clock the archive keeps.
The alerts
Every alert, in the order issued. Times are local, Pacific Time. Each opens its own page with the text, the map, the radar and the sounding.
| Issued | Product | Office | Lasted |
|---|---|---|---|
| Aug 3, 2:48 AM PDT | Fire Weather Watch | REV | 25 hr |
| Aug 4, 3:30 AM PDT | Red Flag Warning | REV | 42 hr |
| Aug 4, 3:22 PM PDT | Lake Wind Advisory | REV | 30 hr |
| Aug 13, 3:01 PM PDT | Areal Flood Advisory | REV | 3 hr |
| Aug 16, 1:08 PM PDT | Red Flag Warning | REV | 33 hr |
| Aug 16, 3:24 PM PDT | Lake Wind Advisory | REV | 31 hr |
| Aug 20, 12:31 PM PDT | Lake Wind Advisory | REV | 31 hr |
| Aug 28, 2:47 AM PDT | Fire Weather Watch | REV | 23 hr |
| Aug 29, 2:13 AM PDT | Red Flag Warning | REV | 4 days |
By product
Every kind of product issued here, grouped by hazard. Each opens the same place narrowed to that product.
| Product | Alerts |
|---|---|
| Flooding | |
| Areal Flood Advisory | 1 |
| Wind and dust | |
| Lake Wind Advisory | 3 |
| Fire | |
| Red Flag Warning | 3 |
| Fire Weather Watch | 2 |
Nearby
Alerts in force nowTornadoes on recordForecastThe radar archive20202022
Sources
National Weather Service watches, warnings, advisories and statements from the Iowa Environmental Mesonet's VTEC archive, which reconstructs tornado, severe thunderstorm, flash flood and marine warnings back to 1986 from the NWS text archive. Storm Prediction Center watches and mesoscale discussions from SPC's archive through the Mesonet. County centers from the US Census Bureau. Rebuilt daily.