Alert archive / California / Sierra County
Weather alerts in Sierra County, California, 2002
10 weather alerts in 2002, from the National Weather Service and the Storm Prediction Center. An alert counts here when it covered this county.
Sierra County and its neighbors
Each county as a circle sized by its count in 2002. Tap one for its archive.
- Alerts
- 10
- Warnings
- 10
- Watches
- 0
- Advisories
- 0
- Busiest month
- July8 alerts
- Busiest day
- July 18, 20024 alerts
Over time
By month
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 |
|---|---|---|---|
| Jun 25, 6:43 PM PDT | Severe Thunderstorm Warning | REV | 32 min |
| Jun 26, 3:34 PM PDT | Severe Thunderstorm Warning | REV | 26 min |
| Jul 12, 2:47 PM PDT | Severe Thunderstorm Warning | REV | 28 min |
| Jul 12, 3:24 PM PDT | Severe Thunderstorm Warning | REV | 21 min |
| Jul 17, 2:03 PM PDT | Severe Thunderstorm Warning | REV | 42 min |
| Jul 17, 3:01 PM PDT | Severe Thunderstorm Warning | REV | 29 min |
| Jul 18, 12:20 PM PDT | Severe Thunderstorm Warning | REV | 25 min |
| Jul 18, 12:59 PM PDT | Flash Flood Warning | REV | 61 min |
| Jul 18, 1:10 PM PDT | Flash Flood Warning | REV | 80 min |
| Jul 18, 3:19 PM PDT | Flash Flood Warning | REV | 101 min |
By product
Every kind of product issued here, grouped by hazard. Each opens the same place narrowed to that product.
| Product | Alerts |
|---|---|
| Severe storms | |
| Severe Thunderstorm Warning | 7 |
| Flooding | |
| Flash Flood Warning | 3 |
The busiest days
Days with the most alerts issued, by UTC date.
Nearby
Alerts in force nowTornadoes on recordForecastThe radar archive20012003
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. Warning verification from the Mesonet's Cow. Rebuilt daily.